[ { "id": "osf:7egbz", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Sports Betting: An Analysis of Risk Perceptions and Gambling Engagement Among Technical/Integrated High School Students", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-10-29", "last_updated": "2026-10-29", "results_posted": false, "results_date": null, "summary": "This registration concerns a scoping review, a non-experimental, descriptive evidence-synthesis design conducted according to the framework of Arksey and O'Malley (2005), refined by Levac, Colquhoun and O'Brien (2010) and consolidated by the Joanna Briggs Institute (Peters et al., 2020; 2022) …", "url": "https://osf.io/7egbz/", "registration_type": "OSF Preregistration", "authors": [ "Edson Farret da Costa Júnior", "Renato Cavalcanti Novaes" ], "topics": [ "sports-betting", "online-gambling", "youth", "cognition" ], "designs": [ "review" ], "first_seen": "2026-10-30", "status_changed": null }, { "id": "NCT07661823", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "QAIAx - SGI/SI Smart Health Cities: Microcity Enclave Program (Quantum SI/AGI Agency a/k/a AI City Hall Project - UPSTO App Nos. 64/074,526, 64/063,557, 64/105,164, 63/903,181, 63/729,428, 64/125,360; USPTO EO 9424 Assignment ID: 2101042 / ARN: REEL/FRAME: 76481/0026 - OUSD-R&E, Department of War)", "status": "not-yet-recruiting", "study_type": "interventional", "phases": [], "enrollment": 1000000, "conditions": [ "Asperger's Disorder", "Asperger Disorder", "Autism Disorder", "Autism", "ADHD - Attention Deficit Disorder With Hyperactivity", "ADHD" ], "interventions": [ "behavioral: AI City Hall Project (AIhealth4u - Public Health Central)", "behavioral: AI City Hall Project (QAIAx Microcity A - AI Public Health Central)" ], "sponsor": "Veterans Recovery Network Inc.", "sponsor_class": "other", "collaborators": [ "U.S. Special Operations Command", "Central Virginia VA Health Care System", "AI-119 Vulcan Project Research & Educational Technology Company (fka Henry Nanpei Academy Project)" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2026-10-01", "completion_date": "2045-09-30", "first_posted": "2026-06-22", "last_updated": "2026-10-29", "results_posted": false, "results_date": null, "summary": "BRIEF SUMMARY A. \"What is the purpose of this study?\" BACKGROUND …", "url": "https://clinicaltrials.gov/study/NCT07661823", "registration_type": "", "authors": [], "topics": [ "treatment", "policy", "comorbidity", "equity", "veterans" ], "designs": [ "protocol" ], "first_seen": "2026-06-22", "status_changed": null }, { "id": "osf:jeb8r", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "What do we know about how individual or group treatments for people experiencing gambling problems incorporate the harms and consequences faced by concerned significant others when those significant others do not participate in the treatment process ?", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-10-27", "last_updated": "2026-10-27", "results_posted": false, "results_date": null, "summary": "This project consists of a scoping review aimed at mapping and synthesizing the existing literature on how the consequences experienced by concerned significant others (CSOs) are integrated into individual or group treatments for individuals with gambling problems (IGP) …", "url": "https://osf.io/jeb8r/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Noemie Roussel" ], "topics": [ "treatment", "families" ], "designs": [ "protocol", "review" ], "first_seen": "2026-10-28", "status_changed": null }, { "id": "osf:jwerm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Prediction markets and forecasters in the 2026 US midterm elections: protocols frozen before the vote", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-10-27", "last_updated": "2026-10-27", "results_posted": false, "results_date": null, "summary": "The scoring protocol of the Polymarket 2026 midterm scorecard (frozen 17 October 2026 at 03:34:08 UTC; 13,186 contracts in 1,352 events; manifest SHA-256 5b607bded8bd47c8f41ec083f54d6319d7178027c7914c64ab77f069c4a79dca) and the pre-registration of the 2026 midterm forecaster board (version 1 …", "url": "https://osf.io/jwerm/", "registration_type": "Open-Ended Registration", "authors": [ "Christopher Geneth Kurg" ], "topics": [ "prediction-markets" ], "designs": [ "protocol" ], "first_seen": "2026-10-28", "status_changed": null }, { "id": "osf:t5s4g", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "From registration to publication: Protocol for a meta-research study of trials for gaming disorder and problematic internet use", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-10-27", "last_updated": "2026-10-27", "results_posted": false, "results_date": null, "summary": "We will identify every registered intervention trial for gaming disorder and problematic internet, smartphone or social-media use in the international registries …", "url": "https://osf.io/t5s4g/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Sasha Sioni" ], "topics": [ "loot-boxes" ], "designs": [ "protocol", "behavioral-data" ], "first_seen": "2026-10-30", "status_changed": null }, { "id": "osf:a2s4h", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Blurred Lines? Women’s Experiences of Gambling-Gaming Convergence", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-10-26", "last_updated": "2026-10-26", "results_posted": false, "results_date": null, "summary": "Purpose and significance This project explores how women in Northern Ireland (NI) experience gambling and gaming convergence. Women remain an overlooked group despite increasing engagement …", "url": "https://osf.io/a2s4h/", "registration_type": "OSF Preregistration", "authors": [ "Erin McEvoy", "Paul Kitchin" ], "topics": [ "prevention", "policy", "equity" ], "designs": [ "survey" ], "first_seen": "2026-10-29", "status_changed": null }, { "id": "osf:dvt9e", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Trading on the Margins: Independent Actions, Correlated Judgement, and the Limits of AI Collusion Detection in Prediction Markets", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-10-24", "last_updated": "2026-10-25", "results_posted": false, "results_date": null, "summary": "This project was developed in response to Apart Research's AI Collusion Research Sprint, held on October 23–25, 2026 …", "url": "https://osf.io/dvt9e/", "registration_type": "OSF Preregistration", "authors": [ "Katrina Gacusan Manrique" ], "topics": [ "prediction-markets", "financial-harm" ], "designs": [], "first_seen": "2026-10-24", "status_changed": null }, { "id": "osf:axd49", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Ecological validity of addiction cue reactivity: a systematic review and meta-analysis of virtual reality versus conventional cue presentation", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-10-23", "last_updated": "2026-10-23", "results_posted": false, "results_date": null, "summary": "This systematic review and meta-analysis examines whether presenting addiction cues in immersive virtual reality (VR) elicits stronger craving, autonomic and brain responses than conventional, non-immersive cue presentation …", "url": "https://osf.io/axd49/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Ze-Yu Lin", "Chun-Wei Hsu" ], "topics": [ "loot-boxes", "cognition", "comorbidity" ], "designs": [ "review" ], "first_seen": "2026-10-26", "status_changed": null }, { "id": "osf:dyzrm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Multi-method study of the dynamics and content of craving for gambling and video gaming: Large-scale online induction", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-04-13", "last_updated": "2026-10-20", "results_posted": false, "results_date": null, "summary": "Current models of behavioral addiction posit that the transition from recreational to problematic behavior is driven by a shift from goal-directed action to compulsion, a process centrally fueled by craving …", "url": "https://osf.io/dyzrm/", "registration_type": "OSF Preregistration", "authors": [ "Jose López-Guerrero", "José C. Perales", "Juan F. Navas", "Ismael Muela", "Francisco J. Rivero" ], "topics": [ "loot-boxes", "cognition" ], "designs": [], "first_seen": "2026-04-13", "status_changed": null }, { "id": "osf:hg4a7", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Craving across the escalating impulsive/compulsive spectrum – a transdiagnostic approach", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-11-15", "last_updated": "2026-10-20", "results_posted": false, "results_date": null, "summary": "Increased responsiveness to reward-associated cues, expressed as cue-induced craving, is a hallmark of escalating behaviors such as alcohol use disorder (AUD), binge-eating disorder (BED), and gambling disorder (GD) …", "url": "https://osf.io/hg4a7/", "registration_type": "OSF Preregistration", "authors": [ "Erik Lukas Bode", "Ferdinand Hiebsch", "Samanda Krasniqi", "Annika Rosenthal", "Eva Friedel", "Anna B. Konova", "Miriam Sebold", "Florian Schlagenhauf" ], "topics": [ "cognition", "comorbidity" ], "designs": [], "first_seen": "2025-11-15", "status_changed": null }, { "id": "osf:6gq48", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Prevalence of problem gambling among people who bet on sports: systematic review and meta-analysis", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-10-18", "last_updated": "2026-10-18", "results_posted": false, "results_date": null, "summary": "Protocol (v1.0) of a systematic review and meta-analysis of the prevalence of problem gambling among people who bet on sports (including daily fantasy sports, esports betting and sports lotteries on match outcomes) …", "url": "https://osf.io/6gq48/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Martin Rekhert" ], "topics": [ "sports-betting", "online-gambling", "loot-boxes", "youth", "prevalence" ], "designs": [ "survey" ], "first_seen": "2026-10-19", "status_changed": null }, { "id": "NCT07391332", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Psilocybin AsSisted pSychotherapy for the treatmENt of Gambling disordER : a Pilot Study", "status": "recruiting", "study_type": "interventional", "phases": [ "phase 2" ], "enrollment": 30, "conditions": [ "Gambling Disorder" ], "interventions": [ "drug: Psychotherapy assisted by high-dose psilocybin (25mg or 40mg where appropriate)", "drug: Psychotherapy assisted by low-dose psilocybin (1 mg)" ], "sponsor": "Nantes University Hospital", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2026-10-08", "completion_date": "2029-07-08", "first_posted": "2026-02-05", "last_updated": "2026-10-16", "results_posted": false, "results_date": null, "summary": "The PASSENGER project aims to conduct a pilot feasibility study of the implementation of a randomized clinical trial on psilocybin-assisted psychotherapy for the treatment of gambling disorder …", "url": "https://clinicaltrials.gov/study/NCT07391332", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [ "protocol" ], "first_seen": "2026-02-05", "status_changed": null }, { "id": "NCT07863440", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Digital Cognitive Behavioral Therapy for Gambling Disorder", "status": "recruiting", "study_type": "interventional", "phases": [], "enrollment": 40, "conditions": [ "Gambling Disorder", "Gambling" ], "interventions": [ "behavioral: Digital Cognitive Behavioral Therapy for Gambling Disorder", "behavioral: Digital Family Intervention for Gambling-Related Harms", "behavioral: Face-to-Face Cognitive Behavioral Therapy for Gambling Disorder", "behavioral: Printed Family Intervention for Gambling-Related Harms" ], "sponsor": "Universitas Indonesia", "sponsor_class": "other", "collaborators": [], "countries": [ "ID" ], "country_names": [ "Indonesia" ], "regions": [ "asia" ], "start_date": "2026-11-01", "completion_date": "2027-01-01", "first_posted": "2026-10-07", "last_updated": "2026-10-15", "results_posted": false, "results_date": null, "summary": "This pilot randomized controlled trial evaluates the feasibility, acceptability, and preliminary clinical effects of digital cognitive behavioral therapy (CBT) for adults with gambling disorder involving online gambling in Indonesia. Twenty patient-family dyads will be enrolled …", "url": "https://clinicaltrials.gov/study/NCT07863440", "registration_type": "", "authors": [], "topics": [ "online-gambling", "treatment", "families" ], "designs": [ "protocol" ], "first_seen": "2026-10-07", "status_changed": null }, { "id": "osf:vxuwm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Development and feasibility of a self-guided, CBT-informed digital support program for adult family members affected by a relative's gambling: preliminary registration", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-10-15", "last_updated": "2026-10-15", "results_posted": false, "results_date": null, "summary": "Gambling problems harm the whole family. Partners, parents and other relatives carry stress, conflict, money worry, stigma, guilt and shame, but little support is designed for them, and most services need a professional or an in-person meeting …", "url": "https://osf.io/vxuwm/", "registration_type": "OSF Preregistration", "authors": [ "Trevor van Mierlo", "Keren Gueta", "Anat Bodniuk", "Maayan Beeri Nagar" ], "topics": [ "treatment", "families", "lived-experience" ], "designs": [], "first_seen": "2026-10-18", "status_changed": null }, { "id": "osf:hrx8t", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Whether social media ads in Hong Kong disclose loot box presence", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-09-16", "last_updated": "2026-10-14", "results_posted": false, "results_date": null, "summary": "Loot boxes in video games are gambling-like products that can be bought with real-world money to obtain random virtual rewards. Stakeholders, including parents and policymakers, are concerned about the potential harms, such as overspending and the normalisation of gambling …", "url": "https://osf.io/hrx8t/", "registration_type": "Open-Ended Registration", "authors": [ "Lo Ching Yiu", "Leon Y. Xiao" ], "topics": [ "loot-boxes", "advertising", "policy", "cognition" ], "designs": [ "behavioral-data" ], "first_seen": "2026-09-16", "status_changed": null }, { "id": "osf:45nmk", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Sequence-Dependent Distortions in Betting", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-01-26", "last_updated": "2026-10-12", "results_posted": false, "results_date": null, "summary": "This project investigates how individuals interpret random sequences and translate these interpretations into risky betting decisions …", "url": "https://osf.io/45nmk/", "registration_type": "Open-Ended Registration", "authors": [ "Vojtěch Zíka", "Sára Laníková" ], "topics": [], "designs": [ "experiment" ], "first_seen": "2026-01-26", "status_changed": null }, { "id": "osf:hye8s", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Household, family and economic factors associated with sports betting among adolescents and young people in sub-Saharan Africa: a mixed-methods systematic review (protocol)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-10-12", "last_updated": "2026-10-12", "results_posted": false, "results_date": null, "summary": "Protocol for a mixed-methods systematic review of the household, family and economic factors associated with sports betting and problem gambling among people aged 10–24 in sub-Saharan Africa. Conducted by Missinglink (Family Economic Intelligence), Lagos, Nigeria …", "url": "https://osf.io/hye8s/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Ilerioluwa David" ], "topics": [ "sports-betting", "youth", "families" ], "designs": [ "protocol" ], "first_seen": "2026-10-12", "status_changed": null }, { "id": "osf:s8qe9", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Patterns of adolescent risk-taking: Co-occurrence and psychosocial predictors of substance use, gambling, and antisocial behaviors", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-03-20", "last_updated": "2026-10-08", "results_posted": false, "results_date": null, "summary": "Adolescence is a critical developmental period in which individuals undergo rapid physical growth, hormonal changes, as well as cognitive and social development, marking the transition from childhood into emerging adulthood …", "url": "https://osf.io/s8qe9/", "registration_type": "OSF Preregistration", "authors": [ "Doga Ultanir", "Marilisa Boffo", "Hanan El Marroun", "Ingmar Franken", "Reshmi Marhe" ], "topics": [ "youth", "comorbidity", "families" ], "designs": [ "qualitative", "longitudinal" ], "first_seen": "2026-03-20", "status_changed": null }, { "id": "osf:tnzyk", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Implications of Legalized Sports Betting for Family Well-Being and Tax Policy", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-10-08", "last_updated": "2026-10-08", "results_posted": false, "results_date": null, "summary": "Sports betting has expanded rapidly in the United States since the 2018 Supreme Court decision in Murphy v. National Collegiate Athletic Association, which allowed states to legalize it. Since then, 38 states have legalized sports betting and 30 allow online sports betting …", "url": "https://osf.io/tnzyk/", "registration_type": "OSF Preregistration", "authors": [ "Mary Evans", "Katherine Rittenhouse" ], "topics": [ "sports-betting", "policy", "families" ], "designs": [], "first_seen": "2026-10-08", "status_changed": null }, { "id": "osf:4uq9e", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Cognitive Inhibition and Cognitive Flexibility as Moderators of the Relationship between Low Mood and Decision-Making under Risk", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-10-08", "last_updated": "2026-10-08", "results_posted": false, "results_date": null, "summary": "Background- Cognitive inhibition is the process of suppressing automatic responses, behaviours and impulses to focus on goals and cognitive flexibility is the ability to adapt cognitive processes when faced with a new condition or environment …", "url": "https://osf.io/4uq9e/", "registration_type": "OSF Preregistration", "authors": [ "Tunajjina Abir", "Christopher James Wilson" ], "topics": [ "cognition", "comorbidity" ], "designs": [ "survey", "experiment" ], "first_seen": "2026-10-08", "status_changed": null }, { "id": "osf:zk645", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Framing Effects on Consumer Protection Tool Uptake Among Online Wagerers: An Experimental Test of Theory-Driven Message Design", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-06-20", "last_updated": "2026-10-06", "results_posted": false, "results_date": null, "summary": "This preregistration outlines a standalone experimental study examining the effects of message framing on consumer protection tool uptake among online wagerers …", "url": "https://osf.io/zk645/", "registration_type": "OSF Preregistration", "authors": [ "Evelyn Jang", "Sally Melissa Gainsbury", "Robert Heirene" ], "topics": [ "prevention" ], "designs": [ "survey", "behavioral-data", "experiment" ], "first_seen": "2026-06-20", "status_changed": null }, { "id": "NCT07854912", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Is Craving a Central Criterion for Diagnosing a Behavioral Addiction?", "status": "recruiting", "study_type": "observational", "phases": [], "enrollment": 150, "conditions": [ "Addictive Behaviors", "Internet Addiction Disorder", "Gambling", "Technology Addiction", "Food Addiction", "Compulsive Sexual Behavior" ], "interventions": [ "other: Questionnaires", "other: Telephone interview" ], "sponsor": "University of Bordeaux", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2026-09-02", "completion_date": "2029-09-01", "first_posted": "2026-10-02", "last_updated": "2026-10-05", "results_posted": false, "results_date": null, "summary": "This study is a cross-sectional observational study designed to evaluate the diagnostic criteria for behavioral addictions (gambling, online video game disorder, screen addiction, food addiction, and pathological use of sex and/or pornography) …", "url": "https://clinicaltrials.gov/study/NCT07854912", "registration_type": "", "authors": [], "topics": [ "loot-boxes", "measurement", "cognition" ], "designs": [ "protocol", "survey" ], "first_seen": "2026-10-02", "status_changed": null }, { "id": "osf:bv5qx", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Co-Creating an Assessment Tool to Identify People at Heightened Risk of Developing Gambling Problems: A Two-Phase Qualitative Study using Insights from the Target Population", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-10-01", "last_updated": "2026-10-01", "results_posted": false, "results_date": null, "summary": "This is a preregistration for a two-phase qualitative study to aid development of a tool to signal gambling risk, which consists of two modules, one based on self-report items, one based on a behavioral decision-making task …", "url": "https://osf.io/bv5qx/", "registration_type": "Qualitative Preregistration", "authors": [ "Eva janssen", "Bernd Figner", "Zhang Chen", "Iris E Joon", "Harmen Beurmanjer" ], "topics": [], "designs": [ "qualitative" ], "first_seen": "2026-10-01", "status_changed": null }, { "id": "osf:wcbu3", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Frequency-Specific Effects of tACS on Reward Learning in Individuals with Problematic Cannabis Use", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-09-30", "last_updated": "2026-09-30", "results_posted": false, "results_date": null, "summary": "Reward learning depends on how people update their choices after positive and negative outcomes, and these processes may be altered in individuals with problematic cannabis use …", "url": "https://osf.io/wcbu3/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Rebecca Danae Reyes", "Katherine Rodman", "Ryan Scott Gephart", "Jacob Stanley", "James B. Wyngaarden III", "Thomas Olino", "David Victor Smith" ], "topics": [ "cognition" ], "designs": [], "first_seen": "2026-09-30", "status_changed": null }, { "id": "osf:dg6yt", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Frequency-Specific Effects of Prefrontal tACS on Response Inhibition", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-09-29", "last_updated": "2026-09-29", "results_posted": false, "results_date": null, "summary": "Response inhibition supports the ability to stop an ongoing action when behavior is no longer adaptive, and impaired inhibitory control may contribute to problematic gambling …", "url": "https://osf.io/dg6yt/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Katherine Rodman", "Rebecca Danae Reyes", "Ryan Scott Gephart", "Jacob Stanley", "Cooper Joseph Sharp", "James B. Wyngaarden III", "Thomas Olino", "David Victor Smith" ], "topics": [], "designs": [], "first_seen": "2026-09-29", "status_changed": null }, { "id": "osf:9rz7a", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Roll of the Dice", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-09-28", "last_updated": "2026-09-28", "results_posted": false, "results_date": null, "summary": "When making decisions involving risk, difficulty regulating emotional responses may contribute to less optimal decision-making. In poker, the term “tilt” refers to a state in which emotional reactions interfere with a player's typical decision-making strategy …", "url": "https://osf.io/9rz7a/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "David J Frank", "James Juergensen", "Reagan Pintar" ], "topics": [ "treatment", "cognition" ], "designs": [], "first_seen": "2026-09-28", "status_changed": null }, { "id": "osf:8d5kr", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "PUBLIC POLICIES AND SOCIAL STRATEGIES FOR GAMBLING- RELATED PROBLEMS. PROTOCOL FOR A CRITICAL INTERPRETATIVE SYNTHESIS", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-09-23", "last_updated": "2026-09-23", "results_posted": false, "results_date": null, "summary": "Gambling disorder is estimated to affect 1 in every 80 adults worldwide, where 11.9% of men and 5.5% of women experiencing gambling-related harm falls short of a formal diagnosis [Wardle 2024] …", "url": "https://osf.io/8d5kr/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Alex Ricardo Martins", "Rafael Leite Pacheco", "Bruna Carolina de Araujo", "Zila M. Sanchez", "Rachel Riera" ], "topics": [ "policy", "comorbidity" ], "designs": [ "protocol" ], "first_seen": "2026-09-23", "status_changed": null }, { "id": "NCT07828782", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "COMpulsive Gambling: Efficacy of DEEP Transcranial Magnetic Stimulation With H7 COIL", "status": "not-yet-recruiting", "study_type": "interventional", "phases": [], "enrollment": 60, "conditions": [ "Gambling Disorder" ], "interventions": [ "device: active r-TMS", "device: Sham (No Treatment)" ], "sponsor": "Sveti Ivan Psychiatric Hospital", "sponsor_class": "other", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": "2026-10-01", "completion_date": "2027-04-01", "first_posted": "2026-09-18", "last_updated": "2026-09-18", "results_posted": false, "results_date": null, "summary": "This study aims to investigate whether a treatment called high-frequency repetitive transcranial magnetic stimulation (rTMS) can help reduce the symptoms of gambling disorder and whether it is safe and well tolerated …", "url": "https://clinicaltrials.gov/study/NCT07828782", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [ "experiment" ], "first_seen": "2026-09-18", "status_changed": null }, { "id": "NCT03967418", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Behavioral Addictions and Related NeuroCOgnitive Aspects", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 116, "conditions": [ "Behavioral Addiction" ], "interventions": [ "behavioral: Cognitive and clinical assessment" ], "sponsor": "Nantes University Hospital", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2019-10-28", "completion_date": "2025-06-26", "first_posted": "2019-05-30", "last_updated": "2026-09-14", "results_posted": false, "results_date": null, "summary": "Improving knowledge about behavioural addictions is a real public health issue. The etiopathogenic model of behavioural addictions is multifactorial, with various risk and vulnerability factors, involved in the initiation and maintenance of the disorders …", "url": "https://clinicaltrials.gov/study/NCT03967418", "registration_type": "", "authors": [], "topics": [ "cognition" ], "designs": [], "first_seen": "2026-10-26", "status_changed": null }, { "id": "osf:3dpr6", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Evaluating the Acceptability and Engagement of a Decision Making Game on Dark Nudges", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-09-11", "last_updated": "2026-09-11", "results_posted": false, "results_date": null, "summary": "This study evaluates an interactive digital game prototype designed to improve awareness of persuasive design features (dark nudges) used in online commercial environments …", "url": "https://osf.io/3dpr6/", "registration_type": "OSF Preregistration", "authors": [ "Joyce Mai" ], "topics": [], "designs": [ "qualitative" ], "first_seen": "2026-09-11", "status_changed": null }, { "id": "osf:hzf3j", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Statewide Mobile Sports Betting and Suicidal Ideation Among U.S. College Students", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-09-08", "last_updated": "2026-09-08", "results_posted": false, "results_date": null, "summary": "This preregistered study will examine whether the introduction of statewide legal mobile sports betting is associated with changes in past-year serious suicidal ideation among U.S. college students ages 18-24 …", "url": "https://osf.io/hzf3j/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Brian W. Bauer" ], "topics": [ "sports-betting", "youth", "comorbidity" ], "designs": [], "first_seen": "2026-09-08", "status_changed": null }, { "id": "osf:xysdt", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Evaluating Mandatory Player Protection Measures in Online Gambling in Germany: The EMAS Study (Evaluation der Maßnahmen des Glücksspielstaatsvertrags 2021 zum Spielerschutz im Internet in Deutschland – EMAS-Studie)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-09-07", "last_updated": "2026-09-07", "results_posted": false, "results_date": null, "summary": "The German federal states introduced a range of mandatory player protection measures through the German Interstate Treaty on Gambling 2021 (GlüStV 2021) …", "url": "https://osf.io/xysdt/", "registration_type": "OSF Preregistration", "authors": [ "Monika Ludwig", "Julia Stiegler", "Sophie vom Baur", "Gerhard Bühringer" ], "topics": [ "online-gambling", "prevention", "policy" ], "designs": [ "protocol", "survey", "behavioral-data" ], "first_seen": "2026-09-07", "status_changed": null }, { "id": "osf:xqky4", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Video Game Based Intervention and its Impact on Confidence in Online Decision-Making Against Dark Nudges", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-09-06", "last_updated": "2026-09-06", "results_posted": false, "results_date": null, "summary": "Comparing a game-based intervention with an educational control to investigate changes in online decision-making confidence in the context of gambling and online shopping websites and whether these effects differ by financial literacy or baseline susceptibility.", "url": "https://osf.io/xqky4/", "registration_type": "OSF Preregistration", "authors": [ "Chin Youngvanich", "Sarah Phang", "Mia Movizio", "Helen Wunder", "Benjamin Rosser", "Ella Forsyth" ], "topics": [ "loot-boxes", "cognition" ], "designs": [], "first_seen": "2026-09-06", "status_changed": null }, { "id": "osf:xfueg", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The illegal, unlicensed, and offshore gambling market: a rapid scoping review of emerging evidence from Great Britain", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-09-03", "last_updated": "2026-09-03", "results_posted": false, "results_date": null, "summary": "This project is a rapid scoping review of the evidence on the gambling market operating outside the Gambling Commission's licensing regime in Great Britain, described variously as illegal, unlicensed, or offshore …", "url": "https://osf.io/xfueg/", "registration_type": "Open-Ended Registration", "authors": [ "Jamie Torrance", "Maira Andrade", "Simon Wright", "Martyn Quigley", "Christopher Seel", "Simon Dymond", "Philip Newall" ], "topics": [ "policy", "industry" ], "designs": [], "first_seen": "2026-09-03", "status_changed": null }, { "id": "osf:x5jbn", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Comparing Pavlovian-Instrumental Transfer Effects for Gambling-Related and Validated Neutral Cues in an Online Gambling PIT Task", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-03-24", "last_updated": "2026-09-03", "results_posted": false, "results_date": null, "summary": "This study examines Pavlovian-instrumental transfer (PIT) in a gambling context. It tests whether gambling-related conditioned stimuli produce stronger PIT effects than validated neutral images matched for visual content in an online PIT task …", "url": "https://osf.io/x5jbn/", "registration_type": "OSF Preregistration", "authors": [ "Anthony Brennan", "Martyn Quigley" ], "topics": [ "online-gambling" ], "designs": [ "experiment" ], "first_seen": "2026-03-24", "status_changed": null }, { "id": "osf:pnvus", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Early outcomes alter risky decisions by impacting Pavlovian biases", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-09-02", "last_updated": "2026-09-02", "results_posted": false, "results_date": null, "summary": "STUDY INFORMATION This study tests whether the OUTCOME of a person's early gambles (their \"luck\") causally shifts their later risky decision-making and Pavlovian approach–avoidance biases, measured 24 hours later in the absence of any new outcomes …", "url": "https://osf.io/pnvus/", "registration_type": "Open-Ended Registration", "authors": [ "Paul B. Sharp", "Gloria Feng", "Robb Rutledge" ], "topics": [ "treatment" ], "designs": [ "experiment" ], "first_seen": "2026-09-02", "status_changed": null }, { "id": "osf:m9eqf", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Loot boxes in India: Prevalence, probability disclosures, etc.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-07-07", "last_updated": "2026-09-01", "results_posted": false, "results_date": null, "summary": "Studies on loot box implementation have been conducted in countries like China and the UK. However, India, as one of the largest emerging video game markets, has not yet been studied academically …", "url": "https://osf.io/m9eqf/", "registration_type": "Open-Ended Registration", "authors": [ "Leon Y. Xiao" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2025-07-07", "status_changed": null }, { "id": "osf:u6hnx", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Loot boxes in India: Prevalence, presence disclosure, and probability disclosures - 2026 Update", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-09-01", "last_updated": "2026-09-01", "results_posted": false, "results_date": null, "summary": "Studies on loot box implementation have been conducted in countries like China and the UK. However, India, as one of the largest emerging video game markets, has not yet been studied academically …", "url": "https://osf.io/u6hnx/", "registration_type": "Open-Ended Registration", "authors": [ "Leon Y. Xiao" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2026-09-01", "status_changed": null }, { "id": "osf:fnjus", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Psychological and Behavioral Correlates of Food Addiction Symptoms (Study II)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-08-30", "last_updated": "2026-08-30", "results_posted": false, "results_date": null, "summary": "A recent study from our laboratory employed the Yale Food Addiction Scale (YFAS 2.0; Gearhardt et al., 2016) alongside the Social Media Addiction Questionnaire (SMAQ; Hawi & Samaha, 2017) and the Bergen Social Media Addiction Scale (BSMAS; Andreassen et al., 2016) …", "url": "https://osf.io/fnjus/", "registration_type": "OSF Preregistration", "authors": [ "Lauren R. Albano", "Oskar Pineno" ], "topics": [ "cognition" ], "designs": [ "longitudinal" ], "first_seen": "2026-08-30", "status_changed": null }, { "id": "osf:xbrgy", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Losing Track of Time? Temporal Distortion and Loss of Control in Behavioral Addictions: A Systematic Review and Meta-Analysis with an Internal-Clock Framework", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-08-25", "last_updated": "2026-08-25", "results_posted": false, "results_date": null, "summary": "\"Losing track of time\" is one of the most commonly reported experiences in problematic gaming, social media use, gambling, and other behavioral addictions, and appears as a screening item in several diagnostic instruments …", "url": "https://osf.io/xbrgy/", "registration_type": "OSF Preregistration", "authors": [ "Quentin Hallez" ], "topics": [ "loot-boxes" ], "designs": [ "review" ], "first_seen": "2026-08-25", "status_changed": null }, { "id": "osf:gc8hj", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Operational non-invariance: event definition and temporal resolution determine the sign of the transactional contrast in gambling payment data", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-08-21", "last_updated": "2026-08-21", "results_posted": false, "results_date": null, "summary": "This project contains the complete reproduction package for the article \"Operational non-invariance: event definition and temporal resolution determine the sign of the transactional contrast in gambling payment data.\" The central objective of this research is to investigate how the operational …", "url": "https://osf.io/gc8hj/", "registration_type": "Open-Ended Registration", "authors": [ "Vinícius José Alves Silva" ], "topics": [ "sports-betting", "measurement", "financial-harm" ], "designs": [ "behavioral-data" ], "first_seen": "2026-08-21", "status_changed": null }, { "id": "NCT06112067", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Efficacy and Safety of Combo-stim Deep Brain Stimulation for Treatment-refractory Mental Disorders", "status": "recruiting", "study_type": "interventional", "phases": [], "enrollment": 18, "conditions": [ "Deep Brain Stimulation" ], "interventions": [ "device: deep brain stimulation" ], "sponsor": "Shanghai Mental Health Center", "sponsor_class": "other", "collaborators": [ "SceneRay Corporation, Limited", "Huashan Hospital", "Shanghai 6th People's Hospital", "Changhai Hospital" ], "countries": [ "CN" ], "country_names": [ "China" ], "regions": [ "asia" ], "start_date": "2023-10-16", "completion_date": "2026-11-01", "first_posted": "2023-11-01", "last_updated": "2026-08-20", "results_posted": false, "results_date": null, "summary": "This is a multi-center, single arm, prospective, open-label, extendable study for the efficacy and safety of combo-stim deep brain stimulation for treatment-refractory mental disorders (obsessive-compulsive disorder, schizophrenia, bipolar with depression, anorexia nervosa, gambling disorder and …", "url": "https://clinicaltrials.gov/study/NCT06112067", "registration_type": "", "authors": [], "topics": [ "treatment", "comorbidity" ], "designs": [], "first_seen": "2023-11-01", "status_changed": null }, { "id": "osf:nh37a", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Detecting coordinated wallet behaviour and classifying coordination motives on decentralized prediction markets. A scoping review protocol", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-08-19", "last_updated": "2026-08-19", "results_posted": false, "results_date": null, "summary": "Decentralized prediction markets provide transparent transaction data while preserving participant pseudonymity, creating unique opportunities and challenges for detecting coordinated trading …", "url": "https://osf.io/nh37a/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Paolo Landa" ], "topics": [ "prediction-markets" ], "designs": [ "review" ], "first_seen": "2026-08-19", "status_changed": null }, { "id": "osf:8npkv", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling, Indebtedness, and Suicide: The Roles of Shame, Gender, and Culture in Help-Seeking", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-04-21", "last_updated": "2026-08-17", "results_posted": false, "results_date": null, "summary": "This project is a rapid evidence review (RER) that seeks to understand how shame and indebtedness, in the context of gambling-related harms, contribute to suicidality and shape help-seeking behaviours …", "url": "https://osf.io/8npkv/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Jessica Runacres", "Sharon Mallon", "Emily Motta Yanac", "Victoria Riley", "Fiona McCormack" ], "topics": [ "online-gambling", "treatment", "comorbidity", "financial-harm", "equity", "lived-experience" ], "designs": [ "protocol", "qualitative" ], "first_seen": "2026-04-21", "status_changed": null }, { "id": "osf:2wt9n", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Relational care technologies in gambling disorder treatment: a scoping review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-08-15", "last_updated": "2026-08-15", "results_posted": false, "results_date": null, "summary": "Scoping review (JBI methodology) mapping relational care technologies (acolhimento, vínculo, escuta qualificada — Merhy) in the treatment of gambling disorder. Search: PubMed, Web of Science, LILACS. Registration: Generalized Systematic Review Registration.", "url": "https://osf.io/2wt9n/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Marcos Alexandre de Sousa Barros" ], "topics": [ "treatment" ], "designs": [], "first_seen": "2026-08-15", "status_changed": null }, { "id": "osf:btqgs", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Winter Replication Error of the Kalshi Binary Temperature Strip: A Prospectively Specified Test", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-08-13", "last_updated": "2026-08-13", "results_posted": false, "results_date": null, "summary": "This registration covers a single prospective test attached to the working paper \"Prediction Markets as Weather Hedges: Geographic Basis Risk, Settlement Constraints, and Contract Replication\" (SSRN Abstract ID 7138562, DOI 10.2139/ssrn.7138562, posted 2026-08-03) …", "url": "https://osf.io/btqgs/", "registration_type": "OSF Preregistration", "authors": [ "Ziye Luo" ], "topics": [ "prediction-markets" ], "designs": [], "first_seen": "2026-08-13", "status_changed": null }, { "id": "osf:uq6zy", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Protocol: A Systematic Review of Protective Psychological Factors in Gambling", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-08-17", "last_updated": "2026-08-11", "results_posted": false, "results_date": null, "summary": "This systematic review will synthesize evidence on protective psychological factors associated with gambling integrating gamblified digital activities (such as loot boxes and high-risk cryptocurrency trading) to give an extensive overview of the contemporary empirical base …", "url": "https://osf.io/uq6zy/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Emma Heitmann", "Aida Bikic", "Marc Vogel", "Serge Brand", "Dena Sadeghi Bahmani", "Undine Lang", "Kenneth Dürsteler" ], "topics": [ "online-gambling", "loot-boxes", "prevention" ], "designs": [ "review" ], "first_seen": "2026-08-17", "status_changed": null }, { "id": "osf:37n6b", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Factors associated with loot box, skin, and other microtransaction purchases among Norwegian adolescents", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-03-16", "last_updated": "2026-08-11", "results_posted": false, "results_date": null, "summary": "This study is conducted as part of a Master thesis in Clinical Psychology at the University of Bergen, written by Monica Lucia Blanco and supervised by Professor Ståle Pallesen (PhD) …", "url": "https://osf.io/37n6b/", "registration_type": "OSF Preregistration", "authors": [ "Monica Lucia Blanco", "Ståle Pallesen" ], "topics": [ "loot-boxes", "youth", "families" ], "designs": [], "first_seen": "2026-03-16", "status_changed": null }, { "id": "osf:9eybu", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Measuring monetary engagement with loot boxes: a systematic methods review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-08-10", "last_updated": "2026-08-10", "results_posted": false, "results_date": null, "summary": "How was monetary engagement with gambling-like mechanics in video games (e.g., loot boxes) measured by previous research? …", "url": "https://osf.io/9eybu/", "registration_type": "Open-Ended Registration", "authors": [ "Leon Y. Xiao", "Philip Newall", "Charlotte Eben" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2026-08-10", "status_changed": null }, { "id": "osf:5dmtw", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling participation, substance use and advertising exposure in school-aged children in Great Britain", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-08-07", "last_updated": "2026-08-07", "results_posted": false, "results_date": null, "summary": "Risk-taking and sensation-seeking behaviours increase during adolescence may be particularly susceptible to gambling products, whose structural characteristics are engineered to sustain engagement through intermittent reinforcement schedules, fast speeds of play, and the deceptive choice …", "url": "https://osf.io/5dmtw/", "registration_type": "OSF Preregistration", "authors": [ "Loren Kock", "Sarah Tipping", "Jamie Torrance", "Richard James" ], "topics": [ "youth", "advertising", "policy", "comorbidity" ], "designs": [], "first_seen": "2026-08-07", "status_changed": null }, { "id": "osf:qgnjv", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "A longitudinal exploration of the Twitter replies sent by the gambling industry", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-08-31", "last_updated": "2026-08-06", "results_posted": false, "results_date": null, "summary": "This study will evaluate how the gambling industry (operators and affiliates) respond to their followers on Twitter. This will include analyses on the frequency of their replies, the sentiment of their replies and the topics of their replies …", "url": "https://osf.io/qgnjv/", "registration_type": "Secondary Data Preregistration", "authors": [ "Scott Houghton", "Simon Dymond", "Richard James", "Alexander Bradley", "Heather Wardle" ], "topics": [ "industry" ], "designs": [ "longitudinal" ], "first_seen": "2023-08-31", "status_changed": null }, { "id": "osf:dmjty", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Electronic Screening, Brief Intervention, and Referral to Treatment (e-SBIRT) and Help-Seeking for Gambling Harm: Behavioural Change and Barriers in a UK Population", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-10-29", "last_updated": "2026-08-04", "results_posted": false, "results_date": null, "summary": "Gambling harm is increasingly recognised as a public health concern (Miller, 2017). Despite this, help-seeking rates remain low in both the UK (GambleAware, 2024; Office for Health Improvement and Disparities, 2024) and internationally (Bijker et al., 2022) …", "url": "https://osf.io/dmjty/", "registration_type": "OSF Preregistration", "authors": [ "Simon Wright", "Martyn Quigley", "Simon Dymond" ], "topics": [ "treatment" ], "designs": [], "first_seen": "2025-10-29", "status_changed": null }, { "id": "osf:p9qf8", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "AI for RG - Study 4.5 - Graphic Warning Content for Gambling", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-08-04", "last_updated": "2026-08-04", "results_posted": false, "results_date": null, "summary": "This study seeks to use AI text-to-image models to generate maximally-effective graphic warning labels for gambling. The development of these images was guided by expert knowledge, and their evaluation aims to identify which among 50 candidate images and slogans are the most effective.", "url": "https://osf.io/p9qf8/", "registration_type": "OSF Preregistration", "authors": [ "W. Spencer Murch" ], "topics": [], "designs": [], "first_seen": "2026-08-04", "status_changed": null }, { "id": "osf:yjna3", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Cash-Out Features in Digital Sports Betting: A Scoping Review of Betting Behavior and Gambling Harm", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-07-29", "last_updated": "2026-07-29", "results_posted": false, "results_date": null, "summary": "This scoping review mapped how operator-provided cash-out features are configured and studied in real-money digital sports betting. It examined relationships with betting behavior and gambling harm and identified implications for product regulation, harm prevention, and research …", "url": "https://osf.io/yjna3/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Roison Andro Narvaez", "Ralph Antonio Peco", "Marilane Ferrer" ], "topics": [ "sports-betting" ], "designs": [ "review" ], "first_seen": "2026-07-29", "status_changed": null }, { "id": "osf:zbjyc", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Do Top iPhone Games Disclose Loot Box Probabilities in Hong Kong?", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-07-28", "last_updated": "2026-07-28", "results_posted": false, "results_date": null, "summary": "Loot boxes in video games are gambling-like products that can be bought with real-world money to obtain random virtual rewards. Loot boxes are widely implemented in video games, particularly on mobile platforms, and are prevalent even in games deemed suitable for children (Xiao et al., 2024) …", "url": "https://osf.io/zbjyc/", "registration_type": "Open-Ended Registration", "authors": [ "Lo Ching Yiu", "Leon Y. Xiao" ], "topics": [ "loot-boxes", "policy" ], "designs": [], "first_seen": "2026-07-28", "status_changed": null }, { "id": "NCT06904794", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Evaluation of the Gambling Habits of Adolescents and Young Adults Post-COVID-19 and Implementation of a Digital Escape Room Intervention for Preventing Gambling in High School Students", "status": "recruiting", "study_type": "interventional", "phases": [], "enrollment": 240, "conditions": [ "Mental Health" ], "interventions": [ "behavioral: GAMBL-OUT program" ], "sponsor": "Hospital Miguel Servet", "sponsor_class": "other", "collaborators": [], "countries": [ "ES" ], "country_names": [ "Spain" ], "regions": [ "europe" ], "start_date": "2025-04-02", "completion_date": "2026-12-30", "first_posted": "2025-04-01", "last_updated": "2026-07-23", "results_posted": false, "results_date": null, "summary": "Gambling behaviors among adolescents and young adults have been experiencing an upward trend in the last years, possibly because of new habits developed during the COVID-19 lockdown restrictions …", "url": "https://clinicaltrials.gov/study/NCT06904794", "registration_type": "", "authors": [], "topics": [ "youth", "prevention" ], "designs": [], "first_seen": "2025-04-01", "status_changed": null }, { "id": "osf:w3v6g", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Age at hospital admission for gambling disorder in Brazil, 2013–2025: a registry-based triangulation analysis (SIH-SUS)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-07-22", "last_updated": "2026-07-22", "results_posted": false, "results_date": null, "summary": "This is a secondary analysis of Brazilian national hospital administrative records (SIH-SUS), conducted as a triangulation arm for a primary study of pathological gambling in the Brazilian public mental health system based on outpatient records (RAAS-PSI, the module through which Psychosocial Care …", "url": "https://osf.io/w3v6g/", "registration_type": "OSF Preregistration", "authors": [ "Victor Hugo Palhares Flavio Dos Reis", "Carlo José Freire de Oliviera" ], "topics": [ "comorbidity" ], "designs": [ "behavioral-data" ], "first_seen": "2026-07-22", "status_changed": null }, { "id": "osf:azqvc", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Putting Design into Practice: A Safe Bet—A Proof-of-Concept Evaluation of a Tailored Online Responsible Gambling Framework", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-07-17", "last_updated": "2026-07-20", "results_posted": false, "results_date": null, "summary": "Background …", "url": "https://osf.io/azqvc/", "registration_type": "Open-Ended Registration", "authors": [ "EUR: A Safe Bet", "Harriet Rose Galvin", "Eric-Jan Wagenmakers", "Ingmar Visser", "Michael Wohl", "Reinout Wiers", "Marilisa Boffo" ], "topics": [ "online-gambling", "prevention" ], "designs": [ "longitudinal", "behavioral-data" ], "first_seen": "2026-07-17", "status_changed": null }, { "id": "osf:xkh3b", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Engagement in Addictive Behaviours Among First-Generation University Students: A Scoping Review Protocol", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-12-14", "last_updated": "2026-07-20", "results_posted": false, "results_date": null, "summary": "A synthesis of empirical research that has assessed differences between first-generation and continuing-generation college/university students in terms of their engagement in addictive behaviours (e.g., alcohol, tobacco, and cannabis use, and gambling habits).", "url": "https://osf.io/xkh3b/", "registration_type": "OSF Preregistration", "authors": [ "R. Diandra Leslie", "Daniel McGrath" ], "topics": [ "youth", "comorbidity" ], "designs": [], "first_seen": "2023-12-14", "status_changed": null }, { "id": "osf:qm7jb", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Psychometric Validation of the Virtual Item Valuation Scale (VIV v2.0): A Five-Factor ESEM Study in Adult Gamers", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-04-01", "last_updated": "2026-07-17", "results_posted": false, "results_date": null, "summary": "This study describes the psychometric validation of the Virtual Item Valuation Scale version 2.0 (VIV v2.0), a 45-item instrument measuring five theoretically distinct dimensions of virtual item valuation in video games: Emotional Value (EV), Monetary Value (MV), Social Status Value (SSV), Social …", "url": "https://osf.io/qm7jb/", "registration_type": "OSF Preregistration", "authors": [ "Chen Zou", "Luke Clark" ], "topics": [ "loot-boxes", "measurement" ], "designs": [], "first_seen": "2026-04-01", "status_changed": null }, { "id": "osf:myu2n", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Event-Related Potentials in Gambling Tasks: A Meta-Analytic Study of Reward and Punishment Processing Indexed by FRN and P300", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-07-17", "last_updated": "2026-07-17", "results_posted": false, "results_date": null, "summary": "This meta-analysis quantitatively synthesizes the electrophysiological literature on reward and punishment processing in gambling tasks …", "url": "https://osf.io/myu2n/", "registration_type": "OSF Preregistration", "authors": [ "amin alvani" ], "topics": [ "cognition" ], "designs": [ "review" ], "first_seen": "2026-07-17", "status_changed": null }, { "id": "osf:7n5ug", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Stock Market Reactions to Health Policy Events in Unhealthy Commodity Industries", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-07-12", "last_updated": "2026-07-12", "results_posted": false, "results_date": null, "summary": "Title Do financial markets price public health regulation? A unified cross-industry event study of tobacco, alcohol, sugar-sweetened beverage, and gambling policy events, 1998–2025 …", "url": "https://osf.io/7n5ug/", "registration_type": "Open-Ended Registration", "authors": [ "Daiju Ueda" ], "topics": [ "policy", "comorbidity", "industry" ], "designs": [ "survey" ], "first_seen": "2026-07-12", "status_changed": null }, { "id": "osf:mvbgy", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "UK Alcohol Advertising on Meta: User Demographic Targeting and Reach", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-07-09", "last_updated": "2026-07-09", "results_posted": false, "results_date": null, "summary": "The recent EU Digital Services Act (DSA) forced the very large social media platforms (including Meta-owned Instagram and Facebook) to publicly disclose demographic-based user targeting and reach data for the first time through advertising repositories [1] …", "url": "https://osf.io/mvbgy/", "registration_type": "Open-Ended Registration", "authors": [ "Leon Y. Xiao" ], "topics": [ "loot-boxes", "youth", "advertising", "policy", "comorbidity", "equity" ], "designs": [], "first_seen": "2026-07-09", "status_changed": null }, { "id": "osf:awxdn", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Online Gambling Environments and Financial Decision-Making in Young Adults", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-07-09", "last_updated": "2026-07-09", "results_posted": false, "results_date": null, "summary": "Online gambling has emerged as a significant public health concern in Australia, driven by the rapid expansion of digital betting platforms that have fundamentally altered how gambling is accessed and experienced (Gainsbury, 2015; Rockloff et al. 2021; Jenkinson et al. 2020) …", "url": "https://osf.io/awxdn/", "registration_type": "Open-Ended Registration", "authors": [ "Arpan Bassi", "Robert Heirene" ], "topics": [ "online-gambling", "youth", "cognition" ], "designs": [ "experiment" ], "first_seen": "2026-07-09", "status_changed": null }, { "id": "osf:n38yb", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Experiments on estimates of socially (un)desirable behaviours", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-04-30", "last_updated": "2026-07-08", "results_posted": false, "results_date": null, "summary": "A 2*2*2 factorial experiment to test three treatments 1. the effect of stated topic on the propensity to respond to a survey invitation 2. the effect of an interviewer on the propensity to social desirability bias on sensitive questions 3 …", "url": "https://osf.io/n38yb/", "registration_type": "OSF Preregistration", "authors": [ "Patrick Sturgis" ], "topics": [], "designs": [ "experiment" ], "first_seen": "2025-04-30", "status_changed": null }, { "id": "NCT02337634", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Milk Thistle in Pathological Gambling", "status": "completed", "study_type": "interventional", "phases": [ "phase 2" ], "enrollment": 55, "conditions": [ "Pathological Gambling", "Gambling Disorder" ], "interventions": [ "drug: Placebo", "drug: Milk Thistle" ], "sponsor": "University of Chicago", "sponsor_class": "other", "collaborators": [], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2015-01-01", "completion_date": "2022-12-01", "first_posted": "2015-01-13", "last_updated": "2026-07-07", "results_posted": true, "results_date": "2024-09-04", "summary": "The goal of the proposed study is to evaluate the efficacy and safety of silymarin in individuals with gambling disorder. The hypothesis to be tested is that silymarin will be more effective and well tolerated in subjects with gambling disorder compared to placebo …", "url": "https://clinicaltrials.gov/study/NCT02337634", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2015-01-13", "status_changed": null }, { "id": "osf:egu48", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gachapon Transparency, Age Restrictions, and Regulatory Compliance: Comparing Mainland China and Japan", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-07-07", "last_updated": "2026-07-07", "results_posted": false, "results_date": null, "summary": "Gachapon (ガチャポン), also known as gashapon (ガシャポン), is a type of physical vending machine that sells collectible toys and figurines delivered in random capsules …", "url": "https://osf.io/egu48/", "registration_type": "Open-Ended Registration", "authors": [ "Xiong Xiaoyu", "Ren Xiaoyao", "Leon Y. Xiao" ], "topics": [ "loot-boxes", "youth", "policy", "families" ], "designs": [], "first_seen": "2026-07-07", "status_changed": null }, { "id": "osf:rwvbq", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Feasibility and preliminary effects of micro interventions for the promotion of well-being in clinical samples: A randomized controlled pilot study of IMPULSA solution", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-05-13", "last_updated": "2026-07-07", "results_posted": false, "results_date": null, "summary": "This study aims to evaluate the feasibility of the IMPULSA solution — a positive psychology mobile app — and its preliminary effects on enhancing well-being among individuals with various diagnoses, including emotional disorders, borderline personality disorder, adjustment disorder, pathological …", "url": "https://osf.io/rwvbq/", "registration_type": "OSF Preregistration", "authors": [ "María Folgado", "Pedro Sarrión Castelló", "ROSA MARIA BAÑOS RIVERA", "Marta Miragall", "Alba Jiménez Díaz" ], "topics": [ "comorbidity" ], "designs": [ "protocol", "longitudinal", "experiment" ], "first_seen": "2026-10-26", "status_changed": null }, { "id": "osf:59vys", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Bidirectional Longitudinal Associations Between HEXACO Personality Traits and Problem Gambling: A Four-Wave Random Intercept Cross-Lagged Panel Study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-07-07", "last_updated": "2026-07-07", "results_posted": false, "results_date": null, "summary": "This study will examine the within-person, bidirectional longitudinal associations between the six HEXACO personality traits and problem gambling severity across four waves of data collected at approximately three-month intervals in a UK community sample of young adults (aged 18–30) …", "url": "https://osf.io/59vys/", "registration_type": "OSF Preregistration", "authors": [ "Farangis Sharifibastan", "Ståle Pallesen", "Katharina Teresa Enehaug Morken", "Eilin Erevik" ], "topics": [ "youth" ], "designs": [ "longitudinal" ], "first_seen": "2026-07-07", "status_changed": null }, { "id": "osf:3zd7u", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "A scoping evidence review of how intersectionality has been considered across gambling harm interventions for children and young people", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-07-06", "last_updated": "2026-07-06", "results_posted": false, "results_date": null, "summary": "Rationale: Children and Young People (CYP) are at heightened risk for gambling-related harms. However, experiences of these harms are not uniform. Our multiple social identities influence our risk level; severity of harm play a role in how interventions designed to address these are experienced …", "url": "https://osf.io/3zd7u/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Theodore Piper" ], "topics": [ "youth" ], "designs": [ "protocol" ], "first_seen": "2026-07-06", "status_changed": null }, { "id": "osf:qa6m5", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Understanding Behavioral addiction: Emphasis on seeking sexual services and gambling", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-07-05", "last_updated": "2026-07-05", "results_posted": false, "results_date": null, "summary": "The field of behavioral addictions has evolved significantly, particularly regarding how we classify out-of-control sexual behaviors. For decades, terms like \"sexual addiction,\" \"hypersexuality,\" and \"sexual compulsivity\" were used interchangeably by researchers and clinicians …", "url": "https://osf.io/qa6m5/", "registration_type": "OSF Preregistration", "authors": [ "Saddichha Sahoo" ], "topics": [ "treatment", "prevalence", "cognition", "comorbidity", "equity" ], "designs": [ "survey", "behavioral-data" ], "first_seen": "2026-07-05", "status_changed": null }, { "id": "osf:qenkf", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Social media and smartphone use and striatal reward processing: A replication in young adults (ages 18–25)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-06-29", "last_updated": "2026-06-29", "results_posted": false, "results_date": null, "summary": "This preregistered, individual-differences fMRI study tests whether previously observed associations between smartphone/social media use and striatal reward processing in early adolescents (ages 13–15) replicate in a developmentally more mature cohort of young adults (ages 18–25) …", "url": "https://osf.io/qenkf/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Amrita Lamba" ], "topics": [ "youth", "cognition", "comorbidity" ], "designs": [ "experiment" ], "first_seen": "2026-06-29", "status_changed": null }, { "id": "osf:fwq67", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Football World Cup 2026 Gambling Study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-06-28", "last_updated": "2026-06-28", "results_posted": false, "results_date": null, "summary": "The present study includes online research into betting behaviour within the real-life context of the 2026 World Cup …", "url": "https://osf.io/fwq67/", "registration_type": "OSF Preregistration", "authors": [ "Mart Schuttinga", "Bernd Figner", "Eva janssen", "Elliot Ludvig", "Lukasz Walasek", "Ty Hayes", "Andrew Camara" ], "topics": [ "sports-betting" ], "designs": [], "first_seen": "2026-06-28", "status_changed": null }, { "id": "NCT00360321", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Descriptive Study of a French Sample of \"at Risk\" and Pathological Gamblers Followed in a French Structure Specialised in Addictive Disorders.", "status": "unknown", "study_type": "observational", "phases": [], "enrollment": null, "conditions": [ "Pathological Gambling" ], "interventions": [], "sponsor": "Nantes University Hospital", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": null, "completion_date": null, "first_posted": "2006-08-04", "last_updated": "2026-06-25", "results_posted": false, "results_date": null, "summary": "International surveys about pathological gambling estimate that there are about 1 to 3 per cent of gamblers who develop a pathological behavior about gamble.In France, pathological gambling is not a priority of public health, in contrast with other addictive disorders, like alcoholism or nicotine …", "url": "https://clinicaltrials.gov/study/NCT00360321", "registration_type": "", "authors": [], "topics": [], "designs": [ "survey" ], "first_seen": "2006-08-04", "status_changed": null }, { "id": "NCT02841566", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Comparative Study of the Link Between the Practice of Gambling and Money and Materialism Among Problem Gamblers and Non-problem Gamblers", "status": "completed", "study_type": "observational", "phases": [], "enrollment": 144, "conditions": [ "Gambling" ], "interventions": [ "other: questionnaire" ], "sponsor": "Nantes University Hospital", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2015-10-01", "completion_date": "2016-04-01", "first_posted": "2016-07-22", "last_updated": "2026-06-24", "results_posted": false, "results_date": null, "summary": "The purpose of this study is to to explore the link between materialism and addiction to gambling and money", "url": "https://clinicaltrials.gov/study/NCT02841566", "registration_type": "", "authors": [], "topics": [], "designs": [], "first_seen": "2016-07-22", "status_changed": null }, { "id": "osf:9xz8v", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "FoMO, Micro Transaction engagement, and Differentiated Harms in Gacha Players: Cross-Sectional Study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-06-23", "last_updated": "2026-06-23", "results_posted": false, "results_date": null, "summary": "A cross sectional study which investigates Fear of Missing Out (FoMO) as a candidate psychological mechanism linking engagement with time-limited gacha banners (or loot boxes) to player harm.", "url": "https://osf.io/9xz8v/", "registration_type": "OSF Preregistration", "authors": [ "Spencer Zhi Yuan Robinson Tsao" ], "topics": [ "loot-boxes" ], "designs": [ "survey" ], "first_seen": "2026-06-23", "status_changed": null }, { "id": "osf:snvmk", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Intervenções de enfermagem promotoras da literacia para a prevenção do jogo patológico em pessoas idosas na comunidade: Protocolo de Scoping Review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-06-21", "last_updated": "2026-06-21", "results_posted": false, "results_date": null, "summary": "O gambling tem vindo a assumir crescente relevância no âmbito da saúde pública devido ao aumento da sua prevalência (Gonçalves et al. 2025), com potenciais repercussões sociais, económicas e psicológicas, e com impacto potencial no bem-estar individual e coletivo …", "url": "https://osf.io/snvmk/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Inês Lourenço Calhau", "Tiago Filipe Rodrigues do Nascimento", "Ana Isabel Batalha Bicho", "Sónia Cristina Malhão Viegas" ], "topics": [], "designs": [], "first_seen": "2026-06-21", "status_changed": null }, { "id": "NCT07455981", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Work Organization and Gambling Addiction", "status": "not-yet-recruiting", "study_type": "observational", "phases": [], "enrollment": 1600, "conditions": [ "Problem Gambling", "Addiction Gambling" ], "interventions": [ "other: Completion of an online survey lasting approximately 25 minutes" ], "sponsor": "Centre Hospitalier Universitaire de Nīmes", "sponsor_class": "other", "collaborators": [ "Institut de Recherche en Santé Publique, France" ], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2026-07-01", "completion_date": "2026-09-01", "first_posted": "2026-03-06", "last_updated": "2026-06-18", "results_posted": false, "results_date": null, "summary": "Problem gambling (PG) is influenced by environmental, psychological, and socioeconomic factors, including impulsivity, depression, anxiety, and characteristics such as marital status, age, and educational level. In France, approximately 5% of adults are affected by PG …", "url": "https://clinicaltrials.gov/study/NCT07455981", "registration_type": "", "authors": [], "topics": [ "cognition", "comorbidity" ], "designs": [], "first_seen": "2026-03-06", "status_changed": null }, { "id": "osf:yw9v5", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Evaluation of a preventive UnLogged intervention to promote adolescents' digital well-being, well-being and academic performance", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-06-16", "last_updated": "2026-06-16", "results_posted": false, "results_date": null, "summary": "In recent decades, digitalization has transformed society. Digital media use (DMU) has steadily increased, leading researchers to focus on the diverse ways in which digital media can shape individuals’ lives and well-being …", "url": "https://osf.io/yw9v5/", "registration_type": "OSF Preregistration", "authors": [ "Aino Peltonen", "Krista Hylkilä", "Maria Kääriäinen" ], "topics": [ "loot-boxes", "youth", "prevention", "policy", "measurement", "cognition", "comorbidity", "equity" ], "designs": [ "protocol", "qualitative" ], "first_seen": "2026-06-16", "status_changed": null }, { "id": "osf:ws84p", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Ambulatory assessment of cue-reactivity during naturalistic cue-exposure in problem gambling", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-06-16", "last_updated": "2026-06-16", "results_posted": false, "results_date": null, "summary": "This repository hosts the preregistration for a study that will investigate subjective and physiological cue-reactivity in a real-world context. Using an ambulatory assessment design, this study will examine gambling urges in individuals with problem gambling compared to healthy controls.", "url": "https://osf.io/ws84p/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Dilber Korkmaz", "Kilian Knauth", "Jan Peters" ], "topics": [ "cognition" ], "designs": [], "first_seen": "2026-06-16", "status_changed": null }, { "id": "osf:z7q6r", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The Use of Virtual Reality in Gambling Disorder: A Scoping Review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-06-14", "last_updated": "2026-06-14", "results_posted": false, "results_date": null, "summary": "This scoping review aims to map the existing scientific evidence on the use of Virtual Reality (VR) in Gambling Disorder. Peer-reviewed studies published in indexed journals will be included without restrictions on publication date …", "url": "https://osf.io/z7q6r/", "registration_type": "Open-Ended Registration", "authors": [ "Maria Eduarda Goldmeier", "Roberto Pierobom Lima" ], "topics": [], "designs": [ "review" ], "first_seen": "2026-06-14", "status_changed": null }, { "id": "osf:nuxqt", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Association between cryptocurrency trading (as gambling or gambling-like behaviour) and the use of cryptocurrency for gambling by adults: A scoping review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-06-11", "last_updated": "2026-06-11", "results_posted": false, "results_date": null, "summary": "Project Title Understanding Financial Counsellor Perspectives On Cryptocurrency Investing Principal Investigator Ajith Perera (PhD Candidate, RMIT University) Supervisors: Dr. James Collett (Primary), Dr …", "url": "https://osf.io/nuxqt/", "registration_type": "Open-Ended Registration", "authors": [ "Ajith Perera", "Dr. James Collett", "Russell Conduit" ], "topics": [ "trading", "treatment", "policy", "comorbidity", "financial-harm" ], "designs": [ "qualitative" ], "first_seen": "2026-06-11", "status_changed": null }, { "id": "osf:atkhp", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Emotion dysregulation as a core transdiagnostic symptom in co-occurring addiction and ADHD: a review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-06-10", "last_updated": "2026-06-10", "results_posted": false, "results_date": null, "summary": "Emotion dysregulation (ED) refers to deficits in emotion regulation, resulting in difficulties using appropriate strategies or inabilities to control impulses during a perceived emotion …", "url": "https://osf.io/atkhp/", "registration_type": "OSF Preregistration", "authors": [ "Lisa I. Horstman", "Ferran Mestres", "Martine Hoogman", "Arnt Schellekens" ], "topics": [ "treatment", "policy", "comorbidity" ], "designs": [], "first_seen": "2026-06-10", "status_changed": null }, { "id": "NCT07228182", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Effect of High-Intensity Transcranial Alternating Current Stimulation on Gambling Disorder: A Randomized Controlled Trial", "status": "recruiting", "study_type": "interventional", "phases": [], "enrollment": 60, "conditions": [ "Gambling Disorder" ], "interventions": [ "device: HI-tACS", "device: Sham stimulation" ], "sponsor": "Shanghai Mental Health Center", "sponsor_class": "other", "collaborators": [], "countries": [ "CN" ], "country_names": [ "China" ], "regions": [ "asia" ], "start_date": "2026-06-01", "completion_date": "2026-11-30", "first_posted": "2025-11-14", "last_updated": "2026-06-10", "results_posted": false, "results_date": null, "summary": "The investigators assume that High-intensity transcranial Alternating Current Stimulation (HI-tACS) could improve gambling disorder patients' executive-control function by modulating abnormal neural activity, particularly gamma-band oscillations, which are closely associated with executive-control …", "url": "https://clinicaltrials.gov/study/NCT07228182", "registration_type": "", "authors": [], "topics": [], "designs": [ "protocol", "longitudinal" ], "first_seen": "2025-11-14", "status_changed": null }, { "id": "osf:ybjnp", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Investigating the reciprocal associations between problem gambling and substance use: a longitudinal study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-06-09", "last_updated": "2026-06-09", "results_posted": false, "results_date": null, "summary": "Gambling disorder is a rare but serious addictive condition associated with financial loss, relationship breakdowns, personal and emotional distress, and, in the most severe cases, suicide (1). Gambling disorder commonly co-occurs with other major mental health problems (2,3) …", "url": "https://osf.io/ybjnp/", "registration_type": "OSF Preregistration", "authors": [ "Anna Mairead Paul", "Jessica Agnew-Blais", "Katherine Nina Thompson" ], "topics": [ "youth", "comorbidity" ], "designs": [ "longitudinal" ], "first_seen": "2026-06-09", "status_changed": null }, { "id": "osf:dcsgb", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "A qualitative study of recommendations regarding the gambling-risk level feedback provided to individuals who gamble online", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-06-08", "last_updated": "2026-06-08", "results_posted": false, "results_date": null, "summary": "Context. In France, online gambling operators are required to track gamblers experiencing gambling-related harms using tracking tools. However, there are no guidelines on how and whether this identification should be communicated to individuals who gamble …", "url": "https://osf.io/dcsgb/", "registration_type": "OSF Preregistration", "authors": [ "Daphnee THOMAS" ], "topics": [ "online-gambling", "industry" ], "designs": [ "protocol", "qualitative" ], "first_seen": "2026-06-08", "status_changed": null }, { "id": "osf:7jwfd", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The Role of Compulsivity and Intrusive Thought in Gambling‑Related Cognitions and Problem Gambling", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-06-06", "last_updated": "2026-06-06", "results_posted": false, "results_date": null, "summary": "Problem gambling represents an important public health issue, highlighting the need for research on its behavioral and cognitive correlates …", "url": "https://osf.io/7jwfd/", "registration_type": "Secondary Data Preregistration", "authors": [ "Melina Axiopoulos" ], "topics": [ "measurement", "cognition" ], "designs": [], "first_seen": "2026-06-06", "status_changed": null }, { "id": "osf:8g3jw", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Prediction Market Study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-06-03", "last_updated": "2026-06-03", "results_posted": false, "results_date": null, "summary": "New wave", "url": "https://osf.io/8g3jw/", "registration_type": "Open-Ended Registration", "authors": [ "Paige Amormino" ], "topics": [ "prediction-markets" ], "designs": [], "first_seen": "2026-06-03", "status_changed": null }, { "id": "osf:ch3ze", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Cardiac interoceptive accuracy before and after a slot machine gambling session", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-05-29", "last_updated": "2026-05-29", "results_posted": false, "results_date": null, "summary": "In gambling, psychological theory has traditionally emphasized arousal as a key source of reinforcement. However, the exact role of arousal in (excessive gambling remains unclear. Past work has focused on physiological signals (e.g …", "url": "https://osf.io/ch3ze/", "registration_type": "OSF Preregistration", "authors": [ "Samantha Twells", "Luke Clark", "Charlotte Eben" ], "topics": [ "casino" ], "designs": [], "first_seen": "2026-05-29", "status_changed": null }, { "id": "osf:pafsg", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling-Related Individual Differences and Decision-Making During the 2026 FIFA World Cup", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-06-09", "last_updated": "2026-05-27", "results_posted": false, "results_date": null, "summary": "Sports betting is one of the most common and rapidly growing forms of gambling, and is associated with gambling-related harm …", "url": "https://osf.io/pafsg/", "registration_type": "OSF Preregistration", "authors": [ "Chenji Gu", "Simon Dymond" ], "topics": [ "sports-betting", "cognition" ], "designs": [], "first_seen": "2026-06-09", "status_changed": null }, { "id": "osf:4azr6", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Dark Patterns in Online Gambling Interfaces in the United Kingdom and Australia", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-05-26", "last_updated": "2026-05-26", "results_posted": false, "results_date": null, "summary": "This study uses an observational, cross-sectional, site-level audit to identify, classify, and map dark patterns in online gambling platforms across regulatory contexts in the UK and Australia …", "url": "https://osf.io/4azr6/", "registration_type": "Open-Ended Registration", "authors": [ "Wenyu Zhou", "Robert Heirene", "Sally Melissa Gainsbury", "Jack McGarrigle", "Jamie Torrance", "Martyn Quigley", "Simon Dymond" ], "topics": [ "online-gambling" ], "designs": [ "survey", "behavioral-data" ], "first_seen": "2026-05-26", "status_changed": null }, { "id": "osf:hpbrg", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Exploring the Biopsychosocial Harms of Problem-Gaming, In-Game Monetisation, and Social Dynamics in Video Games on Neurotypical and Neurodivergent Young People: A Systematic Review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-05-22", "last_updated": "2026-05-22", "results_posted": false, "results_date": null, "summary": "This systematic review aims to explore problem gaming through aspects such as in-game monetisation, social group dynamics and gambling-like behaviours present in internet gaming and assesses its subsequent harms on neurodivergent and neurotypical young people through a biopsychosocial framework …", "url": "https://osf.io/hpbrg/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Kaavya Chakraborthy" ], "topics": [ "loot-boxes", "youth", "cognition", "comorbidity" ], "designs": [ "review" ], "first_seen": "2026-05-22", "status_changed": null }, { "id": "NCT06963931", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Change 4 Better (C4B)", "status": "recruiting", "study_type": "interventional", "phases": [], "enrollment": 128, "conditions": [ "Problem Gambling" ], "interventions": [ "behavioral: Change4Better (C4B) mobile app" ], "sponsor": "Yale University", "sponsor_class": "other", "collaborators": [ "Mohegan Sun Problem Gambling Treatment Fund" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2025-05-01", "completion_date": "2027-12-01", "first_posted": "2025-05-09", "last_updated": "2026-05-22", "results_posted": false, "results_date": null, "summary": "The purpose of this research study is to determine the effectiveness of the Change4Better (C4B) mobile app at reducing the severity of problem gambling as compared to standard treatment as usual (TAU).", "url": "https://clinicaltrials.gov/study/NCT06963931", "registration_type": "", "authors": [], "topics": [], "designs": [], "first_seen": "2025-05-09", "status_changed": null }, { "id": "osf:5d7f3", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Testing Interference-based Methods to Mitigate Gambling Craving - A Multiple Single Case Design", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-05-20", "last_updated": "2026-05-20", "results_posted": false, "results_date": null, "summary": "Gambling craving plays an important role in gambling behavior and may contribute to continued or repeated gambling (Young & Wohl, 2009). However, there is still limited research on evidence-based strategies to reduce craving in gambling contexts …", "url": "https://osf.io/5d7f3/", "registration_type": "OSF Preregistration", "authors": [ "Sabrina Mauer", "Alina Haß", "Silke M. Müller", "Annika Brandtner" ], "topics": [ "advertising", "measurement", "cognition" ], "designs": [ "case-report" ], "first_seen": "2026-05-20", "status_changed": null }, { "id": "osf:mbkgu", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Are Gambling Ads on Instagram Targeting Under-25s in the UK in Breach of Industry Self-Regulatory Rules?", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-05-18", "last_updated": "2026-05-18", "results_posted": false, "results_date": null, "summary": "The Betting & Gaming Council (BGC), as the UK industry body, requires its members not to target people aged under 25 with online gambling advertising on social media …", "url": "https://osf.io/mbkgu/", "registration_type": "Open-Ended Registration", "authors": [ "Leon Y. Xiao", "Callum Deery", "Lo Ching Yiu" ], "topics": [ "online-gambling", "advertising" ], "designs": [], "first_seen": "2026-05-18", "status_changed": null }, { "id": "osf:8e6yu", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "A study to understand individuals’ recall and forecasting of gambling spending", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-05-18", "last_updated": "2026-05-18", "results_posted": false, "results_date": null, "summary": "This study investigates the accuracy of individuals’ recall and forecasting of their gambling spending …", "url": "https://osf.io/8e6yu/", "registration_type": "OSF Preregistration", "authors": [ "Steven Murphy", "Naomi Muggleton" ], "topics": [ "financial-harm" ], "designs": [ "behavioral-data" ], "first_seen": "2026-05-18", "status_changed": null }, { "id": "osf:bsu9r", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Investigating the Effect of Near-Miss Outcomes on Craving and Wagering: A Pre-registered Roulette Experiment", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-07-02", "last_updated": "2026-05-15", "results_posted": false, "results_date": null, "summary": "This study aims to experimentally investigate the causal impact of near-miss outcomes on self-reported craving and betting behavior in a sample of non-treatment-seeking recreational gamblers …", "url": "https://osf.io/bsu9r/", "registration_type": "OSF Preregistration", "authors": [ "Jose López-Guerrero", "Juan Carlos González Quesada", "José C. Perales", "Ismael Muela" ], "topics": [ "casino", "cognition" ], "designs": [ "experiment" ], "first_seen": "2025-07-02", "status_changed": null }, { "id": "NCT04467502", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Virtual Reality Exposure Therapy for Gambling Disorder", "status": "recruiting", "study_type": "interventional", "phases": [], "enrollment": 124, "conditions": [ "Gambling Disorder" ], "interventions": [ "other: cognitive-behavioral therapy for gambling disorder", "other: imaginal exposure therapy focus on gambling cues", "other: virtual reality exposure therapy focus on gambling cues" ], "sponsor": "University Hospital, Lille", "sponsor_class": "other", "collaborators": [ "Ministry of Health, France" ], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2023-07-12", "completion_date": "2027-07-01", "first_posted": "2020-07-13", "last_updated": "2026-05-14", "results_posted": false, "results_date": null, "summary": "Gambling disorder (GD) is recognized as an addictive disorder in the DSM-5. Craving is a core phenomenon in addiction that can lead to relapse in problem gambling for pathological gamblers. Exposure Therapy (ET) focuses on craving in addiction treatment …", "url": "https://clinicaltrials.gov/study/NCT04467502", "registration_type": "", "authors": [], "topics": [ "casino", "treatment", "cognition" ], "designs": [], "first_seen": "2020-07-13", "status_changed": null }, { "id": "osf:85796", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The development and pilot testing of a virtual reality (VR) slot machine task", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-09-24", "last_updated": "2026-05-14", "results_posted": false, "results_date": null, "summary": "The current study is the first step in creating a virtual reality exposure therapy (VRET) for those who have experienced harm from gambling on slot machines …", "url": "https://osf.io/85796/", "registration_type": "OSF Preregistration", "authors": [ "Chelsea Hughes", "Jamie Torrance", "Simon Dymond", "Martyn Quigley" ], "topics": [ "casino", "treatment", "cognition" ], "designs": [ "experiment" ], "first_seen": "2025-09-24", "status_changed": null }, { "id": "osf:2atxz", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Return-to-Player Messaging Using Pictographs Experiment 1", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-05-14", "last_updated": "2026-05-14", "results_posted": false, "results_date": null, "summary": "Although UK regulators require online gambling operators to disclose how much money paid into a machine is given back as prizes, standard messages such as 'return-to-player' (RTP) percentages often fail to enhance players' understanding or perceptions of risk (e.g., Collins et al., 2014) …", "url": "https://osf.io/2atxz/", "registration_type": "OSF Preregistration", "authors": [ "Antti-Eero Lattula", "Philip Newall", "Christopher Madan", "Leonardo Weiss-Cohen" ], "topics": [ "online-gambling", "lottery", "cognition" ], "designs": [ "trial", "experiment" ], "first_seen": "2026-05-14", "status_changed": null }, { "id": "osf:2v9jc", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Boosting Return-to-Player Messaging Using Pictographs, Experiment 2", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-08-03", "last_updated": "2026-05-14", "results_posted": false, "results_date": null, "summary": "Although UK regulators require online gambling operators to disclose how much money paid into a machine is given back as prizes, standard messages such as 'return-to-player' (RTP) percentages often fail to enhance players' understanding or perceptions of risk (e.g., Collins et al., 2014) …", "url": "https://osf.io/2v9jc/", "registration_type": "OSF Preregistration", "authors": [ "Antti-Eero Lattula", "Philip Newall", "Christopher Madan", "Leonardo Weiss-Cohen" ], "topics": [ "online-gambling", "cognition" ], "designs": [ "experiment" ], "first_seen": "2026-08-03", "status_changed": null }, { "id": "NCT07028450", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Effects of Proactive Call to Customers of Norsk Rikstoto (Horse Gambling Operator in Norway): A Randomized Controlled Study", "status": "recruiting", "study_type": "interventional", "phases": [], "enrollment": 195, "conditions": [ "Gambling Problem" ], "interventions": [ "behavioral: Proactive call" ], "sponsor": "University of Bergen", "sponsor_class": "other", "collaborators": [], "countries": [ "NO" ], "country_names": [ "Norway" ], "regions": [ "europe" ], "start_date": "2026-02-16", "completion_date": "2026-12-31", "first_posted": "2025-06-19", "last_updated": "2026-05-11", "results_posted": false, "results_date": null, "summary": "Customers/gamblers gambling at Norsk Rikstoto (gambling monopolist in Norway providing horse gambling products with potential gambling problems will be randomly allocated to receive a proactive phone call (encouraging them to change their gambling behavior - e.g., be lowering the loss limit) or to …", "url": "https://clinicaltrials.gov/study/NCT07028450", "registration_type": "", "authors": [], "topics": [], "designs": [], "first_seen": "2025-06-19", "status_changed": null }, { "id": "NCT02953899", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Contingency Management as an Adjunct Treatment for Rural and Remote Disordered Gamblers", "status": "recruiting", "study_type": "interventional", "phases": [], "enrollment": 54, "conditions": [ "Gambling Disorder" ], "interventions": [ "behavioral: Contingency Management", "behavioral: Cognitive Behavioural Therapy" ], "sponsor": "University of Lethbridge", "sponsor_class": "other", "collaborators": [ "Rural Development Network" ], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2016-11-01", "completion_date": "2026-12-31", "first_posted": "2016-11-03", "last_updated": "2026-05-11", "results_posted": false, "results_date": null, "summary": "The purpose of this project is to pilot contingency management as an adjunct treatment to counselling as usual using internet delivered video-conferencing applications for remote disordered gamblers …", "url": "https://clinicaltrials.gov/study/NCT02953899", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2016-11-03", "status_changed": null }, { "id": "osf:j3gn4", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Targeting Barriers to Help-Seeking for Gambling: A Pre-Post Evaluation of a Refined e-SBIRT Intervention", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-05-08", "last_updated": "2026-05-08", "results_posted": false, "results_date": null, "summary": "Nearly half (48%) of the adult population of Great Britain participate in gambling (National Centre for Social Research, 2026). While many individuals do not experience harm, a substantial proportion report a range of gambling-related harms (Public Health England, 2023) …", "url": "https://osf.io/j3gn4/", "registration_type": "OSF Preregistration", "authors": [ "Simon Wright", "Martyn Quigley", "Simon Dymond" ], "topics": [ "treatment" ], "designs": [], "first_seen": "2026-05-08", "status_changed": null }, { "id": "osf:wuf7x", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Rapid framework and guidance review to develop of a translational logic model and toolkit for gambling harm, recovery, resilience, prevention and intervention.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-05-08", "last_updated": "2026-05-08", "results_posted": false, "results_date": null, "summary": "Primary Research Question: What existing ‘grey’ (i.e …", "url": "https://osf.io/wuf7x/", "registration_type": "Open-Ended Registration", "authors": [ "Ryan Statton", "James Close" ], "topics": [ "treatment", "prevention" ], "designs": [], "first_seen": "2026-05-08", "status_changed": null }, { "id": "osf:saqdx", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Betting Markets, Incentives, and Partisan Bias in Political Forecasting", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-05-05", "last_updated": "2026-05-05", "results_posted": false, "results_date": null, "summary": "In political forecasting, prediction markets can outperform raw opinion polls …", "url": "https://osf.io/saqdx/", "registration_type": "Open-Ended Registration", "authors": [ "Molly Offer-Westort" ], "topics": [ "prediction-markets" ], "designs": [], "first_seen": "2026-05-05", "status_changed": null }, { "id": "osf:5nphr", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The Impact of Confidence on Anticipatory Saccades under Conditions of High Action-Effect Contingency", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-04-29", "last_updated": "2026-04-29", "results_posted": false, "results_date": null, "summary": "Whenever certain effects contingently follow our actions, bi-directional action-effect associations are formed (e.g., ideomotor theories of action control; Elsner & Hommel, 2001; Hommel et al., 2001; Kunde, 2001; Shin et al., 2010) …", "url": "https://osf.io/5nphr/", "registration_type": "OSF Preregistration", "authors": [ "Sarah Hermann", "Daria Karamuz Razavi", "Katrin Prantl", "Christina U. Pfeuffer" ], "topics": [ "trading" ], "designs": [ "experiment" ], "first_seen": "2026-04-29", "status_changed": null }, { "id": "osf:usz2y", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Machine Learning based predictions of self-reported problem gambling using real world player tracking data: A living systematic review and meta-analysis protocol", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-04-29", "last_updated": "2026-04-29", "results_posted": false, "results_date": null, "summary": "The overall objective of this project is to better understand the ability of machine learning algorithms to predict self-reported gambling using real world behavioural data provided by gambling operators.", "url": "https://osf.io/usz2y/", "registration_type": "Open-Ended Registration", "authors": [ "Robert Heirene", "Kasra Ghaharian", "Eunice Huynh", "Michael Auer" ], "topics": [], "designs": [ "behavioral-data" ], "first_seen": "2026-04-29", "status_changed": null }, { "id": "osf:vtk83", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling and neurodivergence: a rapid evidence review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-04-29", "last_updated": "2026-04-29", "results_posted": false, "results_date": null, "summary": "Gambling disorder is a recognised behavioural addiction in both the Diagnostic and Statistical Manual of Mental Disorders (DSM-5-TR) and the International Classification of Diseases (ICD-11) (American Psychiatric Association, 2022; World Health Organization, 2019) …", "url": "https://osf.io/vtk83/", "registration_type": "OSF Preregistration", "authors": [ "Hussien Elkholy", "Tyler Jones", "Konstantinos Ioannidis", "Sam Chamberlain", "Jeremy Solly" ], "topics": [ "cognition", "comorbidity" ], "designs": [], "first_seen": "2026-10-31", "status_changed": null }, { "id": "osf:y3wvp", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Quais são as evidências disponíveis na literatura para mudanças neurocomportamentais e os riscos de vitimização e morte precoce em idosos que experimentam de solidão crônica e como o uso de dispositivos eletrônicos se relaciona a estes fenômenos?", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-04-28", "last_updated": "2026-04-28", "results_posted": false, "results_date": null, "summary": "Revisão de Escopo sobre Solidão Crônica, Neurociências e Vulnerabilidade Digital em Idosos 1. Introdução O envelhecimento populacional é um fenômeno global que traz consigo desafios complexos, incluindo o aumento da prevalência de solidão e isolamento social entre idosos …", "url": "https://osf.io/y3wvp/", "registration_type": "Open-Ended Registration", "authors": [ "Debora Soares" ], "topics": [ "cognition", "comorbidity", "equity", "older-adults" ], "designs": [ "review" ], "first_seen": "2026-10-26", "status_changed": null }, { "id": "osf:6p5em", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Mood Drift over Time: the impact of boredom and frustration on reward sensitivity and behaviour", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-04-28", "last_updated": "2026-04-28", "results_posted": false, "results_date": null, "summary": "This project investigates how emotional states experienced during periods of passive waiting, particularly boredom and frustration, affect people’s emotional and behavioural responses to rewards …", "url": "https://osf.io/6p5em/", "registration_type": "Secondary Data Preregistration", "authors": [ "Henry Delamain", "Isobel Ridler", "Quentin Huys", "Georgina Krebs", "Argyris Stringaris" ], "topics": [ "cognition" ], "designs": [ "behavioral-data", "experiment" ], "first_seen": "2026-04-28", "status_changed": null }, { "id": "osf:d2t6q", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Inducing Elo Hell: An Experimental Study on Frustration and Gambling-Like Beliefs in the Context of Competitive Video Games", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-04-28", "last_updated": "2026-04-28", "results_posted": false, "results_date": null, "summary": "Conducted as part of a Master's thesis in Human-Centered Computing and Psychology (formerly Applied Cognitive and Media Science) at the University of Duisburg-Essen, this study investigates player persistence in competitive online video games under experimentally induced frustration …", "url": "https://osf.io/d2t6q/", "registration_type": "OSF Preregistration", "authors": [ "Annika Brandtner", "Noah Liebig" ], "topics": [ "loot-boxes" ], "designs": [ "experiment" ], "first_seen": "2026-04-28", "status_changed": null }, { "id": "osf:qhn85", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling Addiction Among Association Football Players: A Systematic Literature Review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-04-28", "last_updated": "2026-04-28", "results_posted": false, "results_date": null, "summary": "This study systematically reviews existing research investigating gambling addiction among association football (soccer) players …", "url": "https://osf.io/qhn85/", "registration_type": "OSF Preregistration", "authors": [ "Youssef Rezgani", "Neha Pirwani", "Prof. Dr. Attila Szabo", "Mark Griffiths" ], "topics": [], "designs": [], "first_seen": "2026-04-28", "status_changed": null }, { "id": "osf:r3ktg", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Computational approach to baccarat gambling: Computational phenotyping and prediction using tracking data", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-04-23", "last_updated": "2026-04-28", "results_posted": false, "results_date": null, "summary": "This project examines applicability of computational approach to behavioral tracking data from baccarat gambling (including fitting of computational model(s), computational phenotyping, and posterior prediction of future betting behavior and its consequences).", "url": "https://osf.io/r3ktg/", "registration_type": "OSF Preregistration", "authors": [ "Daiki TAOKA", "Nobuhito Abe", "Hiroyuki Muto" ], "topics": [], "designs": [ "behavioral-data" ], "first_seen": "2026-04-23", "status_changed": null }, { "id": "osf:5f8wm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Beyond Loot Boxes: A Scoping Review of Aggressive Monetization", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-04-28", "last_updated": "2026-04-28", "results_posted": false, "results_date": null, "summary": "This scoping review maps and systematizes the scientific literature on aggressive or predatory monetization in digital games …", "url": "https://osf.io/5f8wm/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Aiala Tejada García de Garayo", "Fernando Miró-Llinares" ], "topics": [ "loot-boxes" ], "designs": [ "review" ], "first_seen": "2026-04-28", "status_changed": null }, { "id": "osf:eagpj", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Prediction Market Study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-04-24", "last_updated": "2026-04-24", "results_posted": false, "results_date": null, "summary": "Prediction markets — platforms where participants trade contracts tied to real-world outcomes — are widely regarded as among the most accurate collective forecasting instruments available …", "url": "https://osf.io/eagpj/", "registration_type": "Open-Ended Registration", "authors": [ "Paige Amormino", "Kyle Fiore Law" ], "topics": [ "prediction-markets", "measurement" ], "designs": [], "first_seen": "2026-04-24", "status_changed": null }, { "id": "ISRCTN52321342", "registry": "isrctn", "registry_label": "ISRCTN", "kind": "trial", "title": "Opportunistic recruitment for gambling self-help", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 818, "conditions": [ "High Risk Gambling" ], "interventions": [ "behavioural: This study will employ two treatment conditions: SA (static app) and PA (persona" ], "sponsor": "Alberta Gambling Research Institute", "sponsor_class": "other", "collaborators": [ "Alberta Gambling Research Institute, University of Calgary" ], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2025-02-01", "completion_date": "2026-04-30", "first_posted": "2026-04-10", "last_updated": "2026-04-10", "results_posted": false, "results_date": null, "summary": "Background and study aims This research study aims to test the effectiveness of a self-help smartphone app for gambling problems offered to individuals who report high risk gambling in a survey of gambling correlates …", "url": "https://www.isrctn.com/ISRCTN52321342", "registration_type": "", "authors": [ "David Hodgins" ], "topics": [ "treatment" ], "designs": [ "survey" ], "first_seen": "2026-04-10", "status_changed": null }, { "id": "osf:ejkvp", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gender Bias in Athletic Performance Evaluations: How Sport Stereotypicality and Causal Mechanisms Shape Betting Behavior", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-04-10", "last_updated": "2026-04-10", "results_posted": false, "results_date": null, "summary": "This study examines whether gender bias influences betting judgments of athletes. Using an online vignette-based survey, participants read descriptions of athletes varying by gender, sport type (male-typed vs. female-typed vs neutral), biological mechanisms vs …", "url": "https://osf.io/ejkvp/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Ellie Jones", "Artemis Deligianni", "Zachary Horne" ], "topics": [ "sports-betting", "equity" ], "designs": [], "first_seen": "2026-04-10", "status_changed": null }, { "id": "osf:8g3dx", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling Harms in Ethnic and Faith Minority Communities", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-03-24", "last_updated": "2026-03-31", "results_posted": false, "results_date": null, "summary": "1. To identify the risk and protective factors associated with gambling-related harms experienced in ethnic and faith minority communities. 2. To understand the patterns and types of gambling-related harms experienced in these communities? 3 …", "url": "https://osf.io/8g3dx/", "registration_type": "Open-Ended Registration", "authors": [ "Theodore Piper" ], "topics": [ "treatment", "equity" ], "designs": [], "first_seen": "2026-03-24", "status_changed": null }, { "id": "NCT05241041", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Effects of Positive Psychological Group Psychotherapy and Auricular Acupressure on Withdrawal Symptoms", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 198, "conditions": [ "Gambling" ], "interventions": [ "behavioral: group counseling", "device: auricular acupressure", "device: placebo acupressure" ], "sponsor": "Inha University Hospital", "sponsor_class": "other", "collaborators": [ "National Research Foundation of Korea" ], "countries": [ "KR" ], "country_names": [ "South Korea" ], "regions": [ "asia" ], "start_date": "2021-09-13", "completion_date": "2025-09-28", "first_posted": "2022-02-15", "last_updated": "2026-03-27", "results_posted": false, "results_date": null, "summary": "Objective The purpose of this study is to examine the effects of auricular acupressure and group counseling with positive psychology on gambling severity, withdrawal symptoms, and dopamine. Methods This study is a randomized controlled trial and has been performed at a University in South Korea …", "url": "https://clinicaltrials.gov/study/NCT05241041", "registration_type": "", "authors": [], "topics": [ "treatment", "cognition" ], "designs": [ "protocol", "experiment" ], "first_seen": "2022-02-15", "status_changed": null }, { "id": "NCT07488871", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Seeking Treatment for Gambling - a 10-year Retrospective Clinical and Register Study of Gambling Patterns and Physical and Psychiatric Comorbidity in Patients With Gambling Disorder", "status": "active", "study_type": "observational", "phases": [], "enrollment": 1200, "conditions": [ "Gambling Disorder" ], "interventions": [ "behavioral: Treatment uptake" ], "sponsor": "Region Skane", "sponsor_class": "other", "collaborators": [ "Lund University" ], "countries": [ "SE" ], "country_names": [ "Sweden" ], "regions": [ "europe" ], "start_date": "2026-03-09", "completion_date": "2027-06-01", "first_posted": "2026-03-23", "last_updated": "2026-03-23", "results_posted": false, "results_date": null, "summary": "Retrospective chart review and register study of all patients who sought treatment at Region Skåne gambling disorder treatment unit, from December, 2015, through November, 2025 …", "url": "https://clinicaltrials.gov/study/NCT07488871", "registration_type": "", "authors": [], "topics": [ "treatment", "self-exclusion", "comorbidity" ], "designs": [], "first_seen": "2026-03-23", "status_changed": null }, { "id": "osf:4mwn2", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Investigating the impact of deposit limit type on betting behaviour", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-03-10", "last_updated": "2026-03-23", "results_posted": false, "results_date": null, "summary": "This study will be a short online experiment with random condition allocation to assess the impact of different types of deposit limits (deposit limit, net limit, no limit) upon decisions bettors make on whether to deposit into their online betting accounts …", "url": "https://osf.io/4mwn2/", "registration_type": "OSF Preregistration", "authors": [ "Scott Houghton", "Jamie Torrance" ], "topics": [ "online-gambling", "prevention" ], "designs": [ "experiment" ], "first_seen": "2025-03-10", "status_changed": null }, { "id": "osf:96w54", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Comparing Age Rating Decisions for Video Games with Loot Boxes Made by the German USK, the American ESRB, the European PEGI, and the Australian Classification Board from 2024 to 2026", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-03-23", "last_updated": "2026-03-20", "results_posted": false, "results_date": null, "summary": "Many stakeholders are concerned about potential gambling-related and financial harms associated with loot boxes in video games that provide random rewards in exchange for real-world money …", "url": "https://osf.io/96w54/", "registration_type": "Open-Ended Registration", "authors": [ "Lo Ching Yiu", "Leon Y. Xiao" ], "topics": [ "loot-boxes", "policy" ], "designs": [], "first_seen": "2026-03-23", "status_changed": null }, { "id": "osf:mqb5a", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "2025 Applying the gambling harms framework to the Netherlands: Developing multiple indicators to support assessment of gambling harms", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-09-22", "last_updated": "2026-03-20", "results_posted": false, "results_date": null, "summary": "# Brief summary, problem definition & objectives This project will improve measurement of gambling harm indicators in the Netherlands. Better monitoring of harms helps to reduce harms by identifying opportunities for effective prevention and treatment and early detection of developing issues …", "url": "https://osf.io/mqb5a/", "registration_type": "OSF Preregistration", "authors": [ "Suzanne Geurts", "Antonius J. van Rooij", "Mijntje Meijer", "Heather Wardle", "Ruth van Holst" ], "topics": [ "treatment", "prevention", "advertising" ], "designs": [], "first_seen": "2025-09-22", "status_changed": null }, { "id": "osf:pyfqv", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Problem gambling and digital loot box, physical blind box, and card pack spending: a Mainland Chinese survey", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-03-18", "last_updated": "2026-03-18", "results_posted": false, "results_date": null, "summary": "Stage 1 IPA at PCI RR", "url": "https://osf.io/pyfqv/", "registration_type": "Registered Report Protocol Preregistration", "authors": [ "PCI RR Managing Board" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2026-03-18", "status_changed": null }, { "id": "osf:zw2s5", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Neural and Behavioral Responses to Gambling-Related Advertisements", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-03-13", "last_updated": "2026-03-13", "results_posted": false, "results_date": null, "summary": "Gambling disorder involves heightened reward sensitivity and difficulties regulating behavior, yet it remains unclear whether gamblers respond differently to gambling-related cues than non-gamblers who share elevated reward sensitivity …", "url": "https://osf.io/zw2s5/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Cooper Joseph Sharp", "Derrick Dwamena", "Vinod Venkatraman", "David Victor Smith" ], "topics": [ "advertising", "cognition" ], "designs": [], "first_seen": "2026-03-13", "status_changed": null }, { "id": "osf:hjqwe", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Are parental monitoring and gaming behaviors, such as problematic gaming, in-game purchasing and streaming of gaming, associated with bedtime and rise time in Norwegian adolescents?", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-03-10", "last_updated": "2026-03-10", "results_posted": false, "results_date": null, "summary": "The purpose of this research project is to investigate the possible association between different gaming behaviours and sleep. The project is carried out due to a bachelor's thesis written by Mina Thornton Bratland, Ilse Evelien Bode and Selma Rodt Brandsnes, and supervised by Ståle Pallesen …", "url": "https://osf.io/hjqwe/", "registration_type": "OSF Preregistration", "authors": [ "Ilse Bode", "Ståle Pallesen", "Mina Thornton Bratland", "Selma Rodt Brandsnes" ], "topics": [ "youth", "comorbidity", "families", "equity" ], "designs": [], "first_seen": "2026-10-26", "status_changed": null }, { "id": "osf:w5avy", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling Exclusion Registry Usage", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-03-04", "last_updated": "2026-03-04", "results_posted": false, "results_date": null, "summary": "This project examines the utilisation of the Gambling Exclusion Registry (GER) in the Czech Republic as a responsible gambling protection tool …", "url": "https://osf.io/w5avy/", "registration_type": "OSF Preregistration", "authors": [ "Filip Kovařík", "Eva Aigelová", "Tomáš Bureš", "David Fiedor", "Jindřich Frajer", "Lenka Kocourková", "Martin Šabo" ], "topics": [ "prevention", "self-exclusion", "policy" ], "designs": [ "behavioral-data" ], "first_seen": "2026-03-04", "status_changed": null }, { "id": "osf:x2jgf", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The Calibration Signal: Framework Prediction Market Pre-Registration (Paper 53 — Kill Conditions K1, K4, K7)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-03-02", "last_updated": "2026-03-02", "results_posted": false, "results_date": null, "summary": "Pre-registered analysis plan for Paper 53 calibration study. Tests community prediction market calibration on Pe-relevant outcomes. Covers kill conditions K1 (opacity-retention Spearman), K4 (non-void Pe elevation), K7 (global Spearman convergence at N=136).", "url": "https://osf.io/x2jgf/", "registration_type": "Open-Ended Registration", "authors": [], "topics": [ "prediction-markets" ], "designs": [], "first_seen": "2026-03-02", "status_changed": null }, { "id": "osf:tznqj", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Instrumentos para avaliacao, risco, prevencao e danos relacionados ao transtorno do jogo: protocolo de revisao de escopo", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-02-26", "last_updated": "2026-02-26", "results_posted": false, "results_date": null, "summary": "Este protocolo descreve uma revisao de escopo orientada pelo JBI e reportada segundo PRISMA-ScR para mapear instrumentos e questionarios empregados na literatura biomedica e da saude para avaliacao do transtorno do jogo/problem gambling, bem como instrumentos voltados a risco/vulnerabilidade …", "url": "https://osf.io/tznqj/", "registration_type": "OSF Preregistration", "authors": [ "LUCAS FRANCA GARCIA", "Sophia Ivantes Rodrigues" ], "topics": [], "designs": [ "review" ], "first_seen": "2026-02-26", "status_changed": null }, { "id": "osf:tjzcy", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Conhecimentos, atitudes e práticas (CAP/KAP) sobre prevenção, rastreamento e manejo do transtorno do jogo", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-02-26", "last_updated": "2026-02-26", "results_posted": false, "results_date": null, "summary": "Este registro documenta o protocolo de uma revisão de escopo destinada a mapear domínios e variáveis de conhecimentos, atitudes e práticas (CAP/KAP), incluindo barreiras e facilitadores, relacionados à prevenção, rastreamento (screening) e manejo/tratamento/encaminhamento do transtorno do jogo …", "url": "https://osf.io/tjzcy/", "registration_type": "OSF Preregistration", "authors": [ "LUCAS FRANCA GARCIA", "Sophia Ivantes Rodrigues" ], "topics": [], "designs": [], "first_seen": "2026-02-26", "status_changed": null }, { "id": "osf:rfgjp", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The chicken or the egg? Examining the temporal relation and risk factors between gambling, mental health, and addiction problems among emerging adults", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-04-01", "last_updated": "2026-02-25", "results_posted": false, "results_date": null, "summary": "Problem gambling is frequently comorbid with other addictions and mental health concerns. However, the temporal order of problem gambling comorbidities (i.e., whether the development of mental health and addiction problems precedes or follows the onset of problem gambling) is unclear …", "url": "https://osf.io/rfgjp/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Addictions and Mental Health (ADMH) Laboratory" ], "topics": [ "youth", "comorbidity" ], "designs": [ "longitudinal" ], "first_seen": "2026-04-01", "status_changed": null }, { "id": "NCT07421765", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Interaction Between Atypical Work Schedules and/or Idel Time at Work on At-risk Gambling Practices", "status": "recruiting", "study_type": "observational", "phases": [], "enrollment": 25, "conditions": [ "Gambling", "Shift Work", "Addictive Behavior", "Boredom", "Impulsivity" ], "interventions": [ "other: semi-structured interview" ], "sponsor": "Centre Hospitalier Universitaire de Nīmes", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2026-02-05", "completion_date": "2027-02-01", "first_posted": "2026-02-19", "last_updated": "2026-02-19", "results_posted": false, "results_date": null, "summary": "At-risk gambling causes individual and social harm, influenced by environmental, psychological, and socioeconomic factors. In France, 5% of adult gamblers show at-risk gambling practices. Atypical work schedules and idle time at work could increase this risk, but few studies have explored this …", "url": "https://clinicaltrials.gov/study/NCT07421765", "registration_type": "", "authors": [], "topics": [], "designs": [], "first_seen": "2026-02-19", "status_changed": null }, { "id": "osf:akczs", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Does Exposure to Loot Boxes Prime Risky Gambling Behaviour: An Experimental Investigation", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-03-05", "last_updated": "2026-02-19", "results_posted": false, "results_date": null, "summary": "Pre-registration of Hypotheses.", "url": "https://osf.io/akczs/", "registration_type": "OSF Preregistration", "authors": [ "Jesse Herro", "Poppy Watson" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2026-03-05", "status_changed": null }, { "id": "osf:e7czs", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Artificial Intelligence Applications in Substance Use and Gambling Disorder Treatment and Prevention: A Scoping Review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-02-19", "last_updated": "2026-02-19", "results_posted": false, "results_date": null, "summary": "This scoping review maps and synthesizes the emerging literature on artificial intelligence (AI) and machine learning (ML) applications designed to deliver, optimize, or personalize treatment and prevention interventions for individuals with substance use disorders (including tobacco/nicotine) or …", "url": "https://osf.io/e7czs/", "registration_type": "OSF Preregistration", "authors": [ "Nikolaos Boumparis", "Marissa de Vries", "Michael Schaub", "Matthijs Blankers" ], "topics": [ "treatment", "prevention", "comorbidity" ], "designs": [ "review" ], "first_seen": "2026-02-19", "status_changed": null }, { "id": "osf:k5c84", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The relationship between sleep and gambling initiation and harms across adolescence and young adulthood: a systematic review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-02-18", "last_updated": "2026-02-18", "results_posted": false, "results_date": null, "summary": "This research comprises a systematic review of quantitative evidence examining the relationship between sleep and gambling behaviours across adolescence and young adulthood (ages 10–24 years) …", "url": "https://osf.io/k5c84/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Emma Louise Gale", "Jessie Stewart", "Andrew J Williams", "Alex Baldacchino", "Peter Duncan Donnelly" ], "topics": [ "youth", "cognition", "equity" ], "designs": [ "protocol", "review" ], "first_seen": "2026-02-18", "status_changed": null }, { "id": "osf:zkbuj", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Iterative Development of an AI Governance Registry for the Gaming Industry: A Focus Group and Online Survey Study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-02-18", "last_updated": "2026-02-18", "results_posted": false, "results_date": null, "summary": "Artificial intelligence (AI) is being increasingly integrated into the gambling industry, with its application affecting marketing, customer service, player protection, fraud detection, and many other essential casino operations …", "url": "https://osf.io/zkbuj/", "registration_type": "Qualitative Preregistration", "authors": [ "Kasra Ghaharian", "Cesar Lozoya Martinez", "Ismael Gomez-Talal", "Marta Soligo", "Simo Dragicevic" ], "topics": [ "policy", "industry" ], "designs": [ "qualitative", "survey" ], "first_seen": "2026-02-18", "status_changed": null }, { "id": "osf:cjw39", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "I could have won more: Exploring Risky Decisions Following Missed Opportunity Wins in Large Real-World Crypto Gambling Data.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-05-14", "last_updated": "2026-02-18", "results_posted": false, "results_date": null, "summary": "Online gambling's accessibility and engaging features—like near-misses (losses that come close to wins)—drive continued play and risk taking …", "url": "https://osf.io/cjw39/", "registration_type": "OSF Preregistration", "authors": [ "Eva janssen", "Bernd Figner", "Zhang Chen" ], "topics": [ "online-gambling", "cognition" ], "designs": [], "first_seen": "2025-05-14", "status_changed": null }, { "id": "osf:xrt43", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Sports engagement as a gateway activity to gambling activity: a systematic review and intersectional analysis of the compound vulnerabilities to gambling harm.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-02-23", "last_updated": "2026-02-17", "results_posted": false, "results_date": null, "summary": "The goal of this review is to synthesise the evidence on sports engagement as a gateway activity to gambling activity …", "url": "https://osf.io/xrt43/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Christopher James Wilson", "Andrew Richardson", "Jaya Priya Naganathan" ], "topics": [], "designs": [ "qualitative" ], "first_seen": "2026-02-23", "status_changed": null }, { "id": "osf:6qwmj", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Self-appraisal gambling messages", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-01-28", "last_updated": "2026-02-16", "results_posted": false, "results_date": null, "summary": "This study will investigate gamblers' attitudes regarding 10 self-appraisal gambling messages.", "url": "https://osf.io/6qwmj/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Leonardo Weiss-Cohen", "Simon Thomas van Baal", "Maira Andrade", "Jamie Torrance", "Leon Y. Xiao" ], "topics": [], "designs": [], "first_seen": "2026-01-28", "status_changed": null }, { "id": "osf:dxcs7", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Predictors of Dropout and Non-Attendance in NHS Gambling Clinics", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-02-13", "last_updated": "2026-02-13", "results_posted": false, "results_date": null, "summary": "This study aims to use routinely collected data from the NHS Northern Gambling Service (NGS) to understand engagement and retention …", "url": "https://osf.io/dxcs7/", "registration_type": "Secondary Data Preregistration", "authors": [ "Mike Long", "Matt Field", "Jaime Delgadillo", "Amanda Roberts", "Mel Simmonds-Buckley", "Steve Sharman", "Nemanja Vaci", "Katy Hughes" ], "topics": [], "designs": [ "behavioral-data" ], "first_seen": "2026-02-13", "status_changed": null }, { "id": "osf:7gyd2", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling Purchase Demand and Drift-Diffusion Modelling of Value-Based Decisions", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-02-11", "last_updated": "2026-02-11", "results_posted": false, "results_date": null, "summary": "Gambling is highly prevalent in the UK and is associated with substantial harms at population level. According to the Gambling Survey for Great Britain (GSGB) Year 2 (2024), nearly half of adults (48%) gambled in the past four weeks, including lottery participation …", "url": "https://osf.io/7gyd2/", "registration_type": "OSF Preregistration", "authors": [ "Chenji Gu", "Simon Dymond" ], "topics": [ "sports-betting", "online-gambling", "cognition", "comorbidity" ], "designs": [], "first_seen": "2026-02-11", "status_changed": null }, { "id": "osf:fw9y6", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling Harm Reduction Outcomes; a Rapid Evidence Review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-02-11", "last_updated": "2026-02-11", "results_posted": false, "results_date": null, "summary": "Recent NICE guidance (NG248) for gambling-related harms recommends that future research investigates the “effectiveness and cost-effectiveness of care pathways and models of care for people who experience gambling-related harms” …", "url": "https://osf.io/fw9y6/", "registration_type": "Open-Ended Registration", "authors": [ "Ryan Statton" ], "topics": [ "treatment", "prevention", "measurement" ], "designs": [], "first_seen": "2026-02-11", "status_changed": null }, { "id": "NCT06943963", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "The Effect of Self Stigma Tailored Cognitive Behavioral Therapy on Gambling Disorder", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 26, "conditions": [ "Gambling Addiction", "Gambling Disorder", "Gambling Disorder Treatment", "Stigma", "Stigma of Mental Illness", "Self Stigma" ], "interventions": [ "behavioral: Self Stigma Tailored Cognitive Behavioral Therapy on Gambling Disorder", "drug: standart pharmacotherapy", "behavioral: motivational intervention" ], "sponsor": "Ege University", "sponsor_class": "other", "collaborators": [], "countries": [], "country_names": [ "Turkey (Türkiye)" ], "regions": [], "start_date": "2024-04-01", "completion_date": "2024-09-30", "first_posted": "2025-04-25", "last_updated": "2026-02-05", "results_posted": true, "results_date": "2026-02-05", "summary": "The goal of this clinical trial was to evaluate whether a cognitive behavioral therapy (CBT) program focused on self-stigma could help reduce both self-stigma and gambling disorder severity in adults diagnosed with gambling disorder …", "url": "https://clinicaltrials.gov/study/NCT06943963", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [ "trial", "longitudinal" ], "first_seen": "2025-04-25", "status_changed": null }, { "id": "osf:f3c5n", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Examining Between-session chasing in large-scale online gambling data: Assessing Session Wager and Session Duration", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-04-04", "last_updated": "2026-02-03", "results_posted": false, "results_date": null, "summary": "Loss-chasing refers to the continuation and intensification of gambling to recoup one’s gambling losses. It is commonly captured between-sessions by accounting for when the gambler returns (another day/time) to recoup the losses …", "url": "https://osf.io/f3c5n/", "registration_type": "OSF Preregistration", "authors": [ "Nilosmita Banerjee", "Xavier Noël", "Zhang Chen" ], "topics": [ "online-gambling", "casino" ], "designs": [ "behavioral-data" ], "first_seen": "2025-04-04", "status_changed": null }, { "id": "NCT06681103", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Online Intervention to Promote Change and Help-Seeking in Young Adults With Gambling and Trading Problems", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 1112, "conditions": [ "Gambling Disorder" ], "interventions": [ "behavioral: Personalized Normative Feedback" ], "sponsor": "Universidad Miguel Hernandez de Elche", "sponsor_class": "other", "collaborators": [ "Ministerio de Derechos Sociales, Consumo y Agenda 2030, Spain" ], "countries": [ "ES" ], "country_names": [ "Spain" ], "regions": [ "europe" ], "start_date": "2024-12-20", "completion_date": "2025-06-30", "first_posted": "2024-11-08", "last_updated": "2026-01-30", "results_posted": false, "results_date": null, "summary": "The goal of this study is to investigate if personalized online normative feedback (PONF) can increase intention to change and help-seeking behaviors in young adults with gambling or trading problems in Spain. The main questions it aims to answer are: 1 …", "url": "https://clinicaltrials.gov/study/NCT06681103", "registration_type": "", "authors": [], "topics": [ "youth", "treatment" ], "designs": [ "longitudinal", "experiment" ], "first_seen": "2024-11-08", "status_changed": null }, { "id": "osf:ydmc2", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Mapping the Legal and Ethical Implications of Automated Gambling Harm Detection: A Rapid Scoping Review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-01-29", "last_updated": "2026-01-29", "results_posted": false, "results_date": null, "summary": "This rapid scoping review aims to establish what evidence exists in relation to the legal and ethical implications of employing automated approaches to harm prevention in gambling.", "url": "https://osf.io/ydmc2/", "registration_type": "OSF Preregistration", "authors": [ "Rachel Allsopp", "Catherine Haighton", "Marion Oswald", "Melanie McLaughlan" ], "topics": [ "policy" ], "designs": [], "first_seen": "2026-01-29", "status_changed": null }, { "id": "osf:m8t4r", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Dissociative Phenomena and Behavioral Addictions: a Systematic Review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-01-28", "last_updated": "2026-01-28", "results_posted": false, "results_date": null, "summary": "Behavioral addictions are increasingly recognized as clinically relevant conditions; however, the role of dissociative phenomena in their development and maintenance remains fragmented and insufficiently systematized …", "url": "https://osf.io/m8t4r/", "registration_type": "OSF Preregistration", "authors": [ "FRANCESCA FAVIERI", "Elena Cilloco" ], "topics": [], "designs": [ "protocol", "review" ], "first_seen": "2026-01-28", "status_changed": null }, { "id": "NCT05413564", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Impact of a Self-Exclusion Procedure Optimized by an Extension of the Suspension of Commercial Solicitations", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 2554, "conditions": [ "Gambling Disorder" ], "interventions": [ "other: optimized self-exclusion procedure by extending the suspension of commercial solicitations for a total of 9 months" ], "sponsor": "Centre Hospitalier Universitaire de Nīmes", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2022-05-30", "completion_date": "2022-11-01", "first_posted": "2022-06-10", "last_updated": "2026-01-23", "results_posted": false, "results_date": null, "summary": "Considering that self-exclusion from gambling on a particular website is an intervention for and by individuals who have developed a gambling disorder, it is currently exclusively a behavioural intervention in the sense that it prevents the behaviour Resumption of commercial solicitations only in …", "url": "https://clinicaltrials.gov/study/NCT05413564", "registration_type": "", "authors": [], "topics": [ "treatment", "self-exclusion" ], "designs": [ "protocol" ], "first_seen": "2022-06-10", "status_changed": null }, { "id": "osf:qskm2", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Chasing losses and wins in gambling - Experiment 1", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-05-29", "last_updated": "2026-01-23", "results_posted": false, "results_date": null, "summary": "Gambling-related harm is a major public health issue worldwide. Much gambling-related harm stems from gamblers’ tendency to continue and/or intensify betting after losing, a phenomenon that is called loss-chasing. Loss-chasing plays a transitional role from recreational to disordered gambling …", "url": "https://osf.io/qskm2/", "registration_type": "OSF Preregistration", "authors": [ "Zhang Chen", "Bernd Figner" ], "topics": [], "designs": [ "experiment" ], "first_seen": "2024-05-29", "status_changed": null }, { "id": "osf:8kr6n", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "A Rapid Evidence Review of Open Science Practices in Gambling Research", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-01-23", "last_updated": "2026-01-23", "results_posted": false, "results_date": null, "summary": "In the United Kingdom, the rapid expansion of online and mobile gambling has caused significant social and economic harm …", "url": "https://osf.io/8kr6n/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Queen Saikia", "Elliot Ludvig", "Matthew M. Young", "Adetoun Dapo-Famodu", "Charlotte Rebecca Pennington", "Ty Hayes", "Magda Skubera" ], "topics": [ "online-gambling", "comorbidity" ], "designs": [], "first_seen": "2026-01-23", "status_changed": null }, { "id": "NCT03202290", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "BANCO Study: Behavioral Addictions and Related NeuroCOgnitive Aspects: A Monocentric, Prospective, Controlled, Open-label Study of a Sample of Patients With Gambling Disorder", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 50, "conditions": [ "Gambling Disorder" ], "interventions": [ "behavioral: Cognitive and clinical assessment" ], "sponsor": "Nantes University Hospital", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2018-08-24", "completion_date": "2026-01-08", "first_posted": "2017-06-28", "last_updated": "2026-01-22", "results_posted": false, "results_date": null, "summary": "The prevalence of people suffering from gambling disorder is relatively high, and the impact on this disorder the individual and those around him is considerable …", "url": "https://clinicaltrials.gov/study/NCT03202290", "registration_type": "", "authors": [], "topics": [ "cognition" ], "designs": [], "first_seen": "2017-06-28", "status_changed": null }, { "id": "osf:8e5ps", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Regulatory whack-a-mole: A rapid scoping review of gambling marketing restrictions", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-01-21", "last_updated": "2026-01-21", "results_posted": false, "results_date": null, "summary": "This rapid scoping review will systematically evaluate the effectiveness of gambling marketing restrictions implemented globally over the past 16 years. The project addresses a critical policy challenge where regulators worldwide face a persistent cycle of regulatory circumvention …", "url": "https://osf.io/8e5ps/", "registration_type": "Open-Ended Registration", "authors": [ "Jamie Torrance", "Alex M T Russell", "Leon Y. Xiao", "Philip Newall" ], "topics": [ "advertising", "policy", "industry" ], "designs": [], "first_seen": "2026-01-21", "status_changed": null }, { "id": "osf:uvntf", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Empirical Validation of Meihua Yishu (梅花易數) Divination Using Prediction Markets", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-01-18", "last_updated": "2026-01-18", "results_posted": false, "results_date": null, "summary": "This study tests whether predictions made using the traditional Chinese divination method Meihua Yishu (Plum Blossom I Ching numerology) demonstrate statistically significant predictive accuracy when applied to binary prediction market outcomes …", "url": "https://osf.io/uvntf/", "registration_type": "OSF Preregistration", "authors": [ "Mu Yen Lee" ], "topics": [ "prediction-markets" ], "designs": [], "first_seen": "2026-01-18", "status_changed": null }, { "id": "osf:s45m3", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Sport-Environment Determinants of Gambling Initiation and Escalation: A Systematic Review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-01-23", "last_updated": "2026-01-13", "results_posted": false, "results_date": null, "summary": "Organised sport is a huge part of life in the UK, impacting over 11 million lives- from children in schools to members of local clubs. It's a source of health benefits, social connection, and community spirit that brings people together …", "url": "https://osf.io/s45m3/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Paul Kitchin", "Stephen Shannon", "Kelly Coogan", "Tunde Adebisi" ], "topics": [ "youth", "advertising", "comorbidity", "equity" ], "designs": [], "first_seen": "2026-01-23", "status_changed": null }, { "id": "osf:72mfd", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Are machine-learning–based tracking tools effective for identifying problematic players, compared to the results of a self-assessment tool?", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-01-13", "last_updated": "2026-01-13", "results_posted": false, "results_date": null, "summary": "This systematic review aims to synthesize findings from all studies that assess how effectively operator-implemented tracking tools identify problematic gamblers, using self-assessment instruments (such as the PGSI) as the reference measure.", "url": "https://osf.io/72mfd/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Daphnee THOMAS", "Laura Lambert", "Céline Bonnaire" ], "topics": [], "designs": [ "review" ], "first_seen": "2026-01-13", "status_changed": null }, { "id": "osf:9kwn8", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "A Longitudinal Analysis of Gambling-Related Content on X", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-01-11", "last_updated": "2026-01-11", "results_posted": false, "results_date": null, "summary": "X/Twitter is one of the most widely used social media platforms globally. Gambling operators, like many other companies, have leveraged the integration of social media into their business strategies to engage with millions of individuals efficiently …", "url": "https://osf.io/9kwn8/", "registration_type": "OSF Preregistration", "authors": [ "Marcos Lerma" ], "topics": [ "advertising" ], "designs": [ "protocol", "longitudinal" ], "first_seen": "2026-01-11", "status_changed": null }, { "id": "osf:mvqzu", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Mindfulness-Based Approaches in the Treatment of Disordered Gambling: A Systematic Review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-06-12", "last_updated": "2026-01-08", "results_posted": false, "results_date": null, "summary": "Gambling disorder and the variety of treatments used as interventions for this disorder are receiving growing attention in the literature …", "url": "https://osf.io/mvqzu/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Atanas Tannous", "Zsolt Demetrovics", "Alexander Logemann", "Prof. Dr. Attila Szabo" ], "topics": [ "treatment" ], "designs": [ "protocol" ], "first_seen": "2024-06-12", "status_changed": null }, { "id": "osf:qswyg", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Positive emotional messages", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-06-14", "last_updated": "2026-01-07", "results_posted": false, "results_date": null, "summary": "Preregistration for positive emotional gambling messages project.", "url": "https://osf.io/qswyg/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Leonardo Weiss-Cohen", "Jamie Torrance", "Maira Andrade", "Leon Y. Xiao", "Simon Thomas van Baal", "Archie Spicer" ], "topics": [], "designs": [], "first_seen": "2025-06-14", "status_changed": null }, { "id": "osf:py8nt", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Development and Validation of the Gambling Behaviour Change Beliefs Questionnaire", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-01-07", "last_updated": "2026-01-07", "results_posted": false, "results_date": null, "summary": "The project will develop and validate a questionnaire to assess the beliefs that gamblers have about changing their gambling behaviour …", "url": "https://osf.io/py8nt/", "registration_type": "Open-Ended Registration", "authors": [ "Scott Houghton", "Richard James", "Angela Rodrigues" ], "topics": [ "measurement" ], "designs": [ "protocol", "qualitative" ], "first_seen": "2026-01-07", "status_changed": null }, { "id": "osf:s3jud", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Decisions at Play: Influence of Gambling Advertisements and Influencer Content during FIFA World Cup 2026 on Attitudes, Cognitions, and Gambling Initiation", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-01-07", "last_updated": "2026-01-07", "results_posted": false, "results_date": null, "summary": "This project investigates how exposure to gambling advertisements, including sports betting, and influencer gambling-related content during the 2026 FIFA World Cup is associated with gambling-related attitudes, cognitions, and behaviour among adults in Germany …", "url": "https://osf.io/s3jud/", "registration_type": "OSF Preregistration", "authors": [ "Elke Smith" ], "topics": [ "sports-betting", "advertising", "cognition" ], "designs": [], "first_seen": "2026-01-07", "status_changed": null }, { "id": "osf:48haf", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The Impact of Online Sports Betting on Family Conflict and Dissolution", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-01-02", "last_updated": "2026-01-02", "results_posted": false, "results_date": null, "summary": "The rapid expansion of legalized online sports betting across U.S. states since 2018 has raised concerns about household financial distress and related social harms, yet evidence on short- and medium-run effects on family stability and the legal system remains limited …", "url": "https://osf.io/48haf/", "registration_type": "OSF Preregistration", "authors": [ "DeAndre Laterrio Johnson" ], "topics": [ "sports-betting", "online-gambling", "policy", "families" ], "designs": [ "longitudinal", "behavioral-data" ], "first_seen": "2026-01-02", "status_changed": null }, { "id": "osf:7u83w", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Behaviour and Memory Biases Associated with Online Gambling Cues", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2026-02-26", "last_updated": "2026-01-02", "results_posted": false, "results_date": null, "summary": "This study aims to extend current research on gambling cue reactivity by investigating how online gambling cues affect behavioural control and memory for reward cues …", "url": "https://osf.io/7u83w/", "registration_type": "OSF Preregistration", "authors": [ "Monique Quirk", "Poppy Watson" ], "topics": [ "online-gambling", "cognition" ], "designs": [], "first_seen": "2026-02-26", "status_changed": null }, { "id": "osf:qyvfj", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Neural correlates of reward-related mood modulation and decision-making in adolescents with depression", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-12-29", "last_updated": "2025-12-29", "results_posted": false, "results_date": null, "summary": "In prior secondary behavioural analyses of Keren et al.’s (2021) dataset (https://osf.io/ebpc6/), we tested whether momentary mood influences learning about changing reward probabilities and, in turn, choice. On each of the 81 trials, adolescent participants chose between a risky gamble (higher vs …", "url": "https://osf.io/qyvfj/", "registration_type": "OSF Preregistration", "authors": [ "Hestia Moningka" ], "topics": [ "youth", "cognition", "comorbidity" ], "designs": [ "experiment" ], "first_seen": "2025-12-29", "status_changed": null }, { "id": "osf:2b9nu", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "A Systematic Review of Personality Disorders in Patients with Gambling Disorder", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-12-21", "last_updated": "2025-12-21", "results_posted": false, "results_date": null, "summary": "Gambling disorder (GD) is frequently comorbid with various psychiatric conditions, particularly personality disorders (PDs), which can worsen clinical symptoms, impair treatment response, and increase relapse risk …", "url": "https://osf.io/2b9nu/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Mădălina Iuliana Mușat" ], "topics": [ "treatment", "comorbidity" ], "designs": [ "review" ], "first_seen": "2025-12-21", "status_changed": null }, { "id": "osf:a2zb4", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling 2023-24", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-12-19", "last_updated": "2025-12-19", "results_posted": false, "results_date": null, "summary": "Extended data for the Gambling data note (2023-24)", "url": "https://osf.io/a2zb4/", "registration_type": "Open-Ended Registration", "authors": [ "John Pickavance" ], "topics": [], "designs": [], "first_seen": "2025-12-19", "status_changed": null }, { "id": "osf:vjw9e", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The New Campus Risk: A Scoping Review of Sports Gambling Behaviors, Harms, and Interventions among College Students", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-12-18", "last_updated": "2025-12-18", "results_posted": false, "results_date": null, "summary": "Protocol for a Scoping Review of Sports Gambling Among College Students Background The rapid expansion of legalized sports wagering and mobile betting platforms has transformed gambling into a continuous, digitally mediated activity …", "url": "https://osf.io/vjw9e/", "registration_type": "Open-Ended Registration", "authors": [ "Sunghyun Chung" ], "topics": [ "sports-betting", "youth", "prevention" ], "designs": [ "protocol", "review" ], "first_seen": "2025-12-18", "status_changed": null }, { "id": "osf:kzu98", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Prevalence of loot boxes in Brazil before and after the under-18 ban", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-12-18", "last_updated": "2025-12-18", "results_posted": false, "results_date": null, "summary": "This is a longitudinal study on the prevalence of loot boxes in Brazil before and after the ban on loot boxes in games aimed at or are likely to be accessed by under-18s following the adoption of Lei nº 15.211 de 17 de setembro de 2025 …", "url": "https://osf.io/kzu98/", "registration_type": "Open-Ended Registration", "authors": [ "Leon Y. Xiao" ], "topics": [ "loot-boxes", "prevalence" ], "designs": [ "longitudinal" ], "first_seen": "2025-12-18", "status_changed": null }, { "id": "osf:fubt7", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Individual-level Vulnerabilities and Modifiable Processes Predicting Problem Gambling: A systematic review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-12-16", "last_updated": "2025-12-16", "results_posted": false, "results_date": null, "summary": "The purpose of this rapid evidence review systematic review is to build upon previous reviews by synthesising longitudinal evidence on individual-level childhood/adolescence factors that predict later gambling participation, problems, and harms.", "url": "https://osf.io/fubt7/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "George Hales", "Richard Rowe" ], "topics": [], "designs": [], "first_seen": "2025-12-16", "status_changed": null }, { "id": "osf:vx52j", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Cognitive Emotion Regulation in Gambling Disorder – A Systematic Review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-12-12", "last_updated": "2025-12-12", "results_posted": false, "results_date": null, "summary": "Gambling disorder (GD) is a behavioral addiction associated with significant psychological distress and functional impairment, in which difficulties in emotion regulation play a key role …", "url": "https://osf.io/vx52j/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Mădălina Iuliana Mușat" ], "topics": [ "policy", "cognition" ], "designs": [ "review" ], "first_seen": "2025-12-12", "status_changed": null }, { "id": "osf:j5yr4", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Surveying Attitudes Towards Gambling and Gaming Streams", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-12-11", "last_updated": "2025-12-11", "results_posted": false, "results_date": null, "summary": "The gambling landscape is constantly evolving …", "url": "https://osf.io/j5yr4/", "registration_type": "OSF Preregistration", "authors": [ "Claudia Fu", "Luke Clark" ], "topics": [ "casino", "loot-boxes", "youth", "cognition" ], "designs": [ "experiment" ], "first_seen": "2025-12-11", "status_changed": null }, { "id": "osf:45rjk", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Exploring How Self-Beliefs, Schizotypy, and Anxiety Influence Confidence in Decision-Making", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-12-08", "last_updated": "2025-12-08", "results_posted": false, "results_date": null, "summary": "This study examines how self-confidence and sub-clinical personality traits correlate with decision making …", "url": "https://osf.io/45rjk/", "registration_type": "OSF Preregistration", "authors": [ "Sebastian Hellmann", "Selim Kartal" ], "topics": [ "cognition" ], "designs": [ "experiment" ], "first_seen": "2025-12-08", "status_changed": null }, { "id": "osf:dp3vy", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Hero-Centric Worship and Its Influence on Tobacco Use, Online Gambling, and Risky Consumer Behaviours: A Scoping Review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-12-05", "last_updated": "2025-12-05", "results_posted": false, "results_date": null, "summary": "Hero-centric worship—directed toward film actors, cricket players, political leaders, and religious gurus—plays a powerful socio-cultural role in shaping public attitudes and consumption patterns in many countries, particularly India …", "url": "https://osf.io/dp3vy/", "registration_type": "Open-Ended Registration", "authors": [ "Vijayakumar", "Swara Bhatiya" ], "topics": [ "online-gambling", "youth", "advertising", "policy" ], "designs": [], "first_seen": "2025-12-05", "status_changed": null }, { "id": "osf:53p87", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Evaluation of TimeOut: A peer-led gambling recovery service for adults in Nottingham", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-11-28", "last_updated": "2025-11-28", "results_posted": false, "results_date": null, "summary": "Gambling-related harm refers to the negative impacts that gambling can have on people’s lives. This may include money problems, relationship breakdowns, poor mental and physical health, issues at work, and even involvement in crime …", "url": "https://osf.io/53p87/", "registration_type": "Open-Ended Registration", "authors": [ "PHIRST PHRESH" ], "topics": [ "treatment", "lived-experience" ], "designs": [], "first_seen": "2025-11-28", "status_changed": null }, { "id": "osf:su46y", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "A rapid review of gambling relapse", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-06-28", "last_updated": "2025-11-27", "results_posted": false, "results_date": null, "summary": "This review now focuses solely on gambling relapse - given that recent syntheses address recovery and broader treatment outcomes (e.g., Mansueto et al., 2024; Mestre-Bach & Potenza, 2023) - and has been redesigned as a rapid review, with a six-month completion timeline, to align with UKRI funding …", "url": "https://osf.io/su46y/", "registration_type": "OSF Preregistration", "authors": [ "Nicki Dowling", "Chloe Hawker", "Stephanie Merkouris", "Stephanie Dias", "Anna Thomas" ], "topics": [ "treatment" ], "designs": [], "first_seen": "2024-06-28", "status_changed": null }, { "id": "osf:y2wxd", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Social Media, Lottery Marketing, and Gambling: An Investigation into Digital Exposure and Behavioral Outcomes Using Ethical Data Donation", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-11-25", "last_updated": "2025-11-25", "results_posted": false, "results_date": null, "summary": "This study addresses a critical gap in understanding the impact of pervasive digital lottery marketing on social media and its association with gambling behaviors and problem gambling risk among U.S. adults …", "url": "https://osf.io/y2wxd/", "registration_type": "OSF Preregistration", "authors": [ "Alex Kresovich", "Sherry Emery" ], "topics": [ "lottery", "advertising" ], "designs": [ "survey" ], "first_seen": "2025-11-25", "status_changed": null }, { "id": "NCT01248767", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "A Prospective Clinical Study of a Cohort of Patients Seeking Treatment for a Behavioral Addiction", "status": "recruiting", "study_type": "observational", "phases": [], "enrollment": 2720, "conditions": [ "Behavioral Addictions" ], "interventions": [], "sponsor": "Nantes University Hospital", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2019-03-28", "completion_date": "2029-03-28", "first_posted": "2010-11-25", "last_updated": "2025-11-24", "results_posted": false, "results_date": null, "summary": "This research aims to provide a better understanding of the factors associated with the evolution of behavioral addictions, and compliance with care …", "url": "https://clinicaltrials.gov/study/NCT01248767", "registration_type": "", "authors": [], "topics": [ "treatment", "cognition", "comorbidity" ], "designs": [], "first_seen": "2026-10-26", "status_changed": null }, { "id": "osf:jq37u", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Trait Anxiety and the Framing Effect in Risky Economic Decision-Making", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-11-20", "last_updated": "2025-11-20", "results_posted": false, "results_date": null, "summary": "Under risky conditions, human decisions are often influenced by how outcomes are presented, rather than the objective probabilities associated with each outcome …", "url": "https://osf.io/jq37u/", "registration_type": "OSF Preregistration", "authors": [ "An An Marone", "Alina Tran", "Mark Himmelstein" ], "topics": [ "cognition", "comorbidity" ], "designs": [], "first_seen": "2025-11-20", "status_changed": null }, { "id": "osf:xvfyc", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Social Context and Reward Sensitivity in Gambling Behavior", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-11-17", "last_updated": "2025-11-17", "results_posted": false, "results_date": null, "summary": "Gambling disorder blends heightened reward seeking with difficulty regulating behavior, yet it remains unclear whether these tendencies reflect disruptions in the neural systems that support response inhibition …", "url": "https://osf.io/xvfyc/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Cooper Joseph Sharp", "Arunachalam Lakshmanan", "Mariami Sakhiashvili", "Dominic S. Fareri", "David Victor Smith" ], "topics": [ "cognition" ], "designs": [ "experiment" ], "first_seen": "2025-11-17", "status_changed": null }, { "id": "osf:hfz45", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Emotion regulation strategies among relatives of individuals with addictive disorders: A systematic review and meta-analysis", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-11-17", "last_updated": "2025-11-17", "results_posted": false, "results_date": null, "summary": "The systematic review aims to synthesize empirical findings on the emotion regulation strategies of individuals who have a close relative struggling with addictive disorders. The review aims to explore: Primary aim: 1 …", "url": "https://osf.io/hfz45/", "registration_type": "OSF Preregistration", "authors": [ "Fruzsina Héjja", "Bernadette Kun", "Domonkos File", "Noémi Kocsis" ], "topics": [ "loot-boxes", "policy", "comorbidity", "families" ], "designs": [], "first_seen": "2026-10-26", "status_changed": null }, { "id": "osf:cq9br", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Transparency and Regulatory Compliance of Physical Blind Box Products in Mainland China", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-11-14", "last_updated": "2025-11-14", "results_posted": false, "results_date": null, "summary": "This research examines the transparency and regulatory compliance of physical blind boxes commercially sold in Mainland China. Blind boxes contain randomised items or collectibles …", "url": "https://osf.io/cq9br/", "registration_type": "Open-Ended Registration", "authors": [ "Ren Xiaoyao", "Leon Y. Xiao", "Lo Ching Yiu", "Xiong Xiaoyu" ], "topics": [ "loot-boxes", "policy" ], "designs": [], "first_seen": "2025-11-14", "status_changed": null }, { "id": "osf:g2pfu", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The Utilisation and Evolution of Celebrity-Endorsed Gambling Advertising: A Scoping Study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-11-14", "last_updated": "2025-11-14", "results_posted": false, "results_date": null, "summary": "The aim of this scoping study is to provide a broad picture of the celebrity-endorsed gambling advertising environment, enabling researchers, policymakers, and consumers to understand its current state and rapid evolution.", "url": "https://osf.io/g2pfu/", "registration_type": "Open-Ended Registration", "authors": [ "Conor Heath" ], "topics": [ "advertising" ], "designs": [], "first_seen": "2025-11-14", "status_changed": null }, { "id": "osf:pjb98", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling advertising & stigma", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-02-05", "last_updated": "2025-10-23", "results_posted": false, "results_date": null, "summary": "Stigma remains a prevalent social issue that impacts the well-being of millions of individuals globally, particularly affecting those with mental health conditions and addiction (Sickel et al., 2014) …", "url": "https://osf.io/pjb98/", "registration_type": "OSF Preregistration", "authors": [ "Madison Palmer", "Leonardo Weiss-Cohen", "Leonardo Weiss-Cohen", "Philip Newall", "Jamie Torrance" ], "topics": [ "treatment", "prevention", "self-exclusion", "advertising", "cognition", "comorbidity", "families", "industry" ], "designs": [ "qualitative" ], "first_seen": "2025-02-05", "status_changed": null }, { "id": "ISRCTN37874344", "registry": "isrctn", "registry_label": "ISRCTN", "kind": "trial", "title": "Data-informed behaviours and responsible gambling", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 168, "conditions": [ "Low to moderate gambling" ], "interventions": [ "behavioural: Current intervention as of 25/02/2022: Randomisation will be performed via Seale" ], "sponsor": "Bournemouth University", "sponsor_class": "other", "collaborators": [ "GambleAware" ], "countries": [ "GB" ], "country_names": [ "United Kingdom", "England" ], "regions": [ "uk-ireland" ], "start_date": "2020-12-01", "completion_date": "2023-02-16", "first_posted": "2020-11-19", "last_updated": "2025-10-21", "results_posted": true, "results_date": null, "summary": "Current plain English summary as of 25/02/2022: Background and study aims Over 400,000 individuals in the UK identify as problem gamblers, a number that is rapidly expanding given the increasing popularity of online gambling. At the same time, it is rare that those affected seek treatment …", "url": "https://www.isrctn.com/ISRCTN37874344", "registration_type": "", "authors": [], "topics": [ "online-gambling", "treatment", "prevention" ], "designs": [], "first_seen": "2020-11-19", "status_changed": null }, { "id": "osf:9y5gw", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Intervention and services responsiveness for preventing gambling-related harm among migrant populations: a Scoping Review Protocol", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-10-14", "last_updated": "2025-10-15", "results_posted": false, "results_date": null, "summary": "Introduction Gambling-related harms are increasingly recognised as a multifaceted public health problem with significant impact on individuals, families, societies, and communities (Chun, 2025; Wardle et al., 2018) …", "url": "https://osf.io/9y5gw/", "registration_type": "OSF Preregistration", "authors": [ "Tadele Fentabel Anagaw", "Emmanuel Badu", "Fentaw Teshome Dagnaw", "Jonathan Hallett", "Gemma Crawford" ], "topics": [ "online-gambling", "policy", "families", "equity" ], "designs": [ "review" ], "first_seen": "2025-10-14", "status_changed": null }, { "id": "osf:9semb", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling Attitudes and Advertisement Exposure Related to Motives in College Students", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-10-10", "last_updated": "2025-10-10", "results_posted": false, "results_date": null, "summary": "Gambling attitudes are important factors that are related to numerous gambling outcomes and tend to change over time (Kristensen et al., 2023) …", "url": "https://osf.io/9semb/", "registration_type": "Open-Ended Registration", "authors": [ "Kamdyn Juliana Thakur", "Jennifer T. Grant Weinandy" ], "topics": [ "youth", "advertising" ], "designs": [], "first_seen": "2025-10-10", "status_changed": null }, { "id": "osf:97znm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Do Physical Card Packs Comply with Regulations by Disclosing Reward Probabilities: An Exploratory Analysis in Hong Kong", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-10-10", "last_updated": "2025-10-10", "results_posted": false, "results_date": null, "summary": "Stakeholders are concerned about potential gambling-related and financial harms associated with physical trading card booster packs offering random cards of varying value (Xiao et al. (2025); https://doi.org/10.1037/adb0001082) …", "url": "https://osf.io/97znm/", "registration_type": "Open-Ended Registration", "authors": [ "Leon Y. Xiao", "Lo Ching Yiu" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2025-10-10", "status_changed": null }, { "id": "osf:9g5jr", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Pornography Dependence and the Abstinence Violation Effect", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-10-14", "last_updated": "2025-10-07", "results_posted": false, "results_date": null, "summary": "The purpose of this study is to investigate the relationship between the abstinence violation effect (AVE; Marlatt & Gordon, 1985) and problematic pornography use (PPU) …", "url": "https://osf.io/9g5jr/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Jia Anne Heng" ], "topics": [], "designs": [ "longitudinal" ], "first_seen": "2026-10-26", "status_changed": null }, { "id": "osf:h68d9", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling, smoking and alcohol use in Great Britain: insights from the 2023 Gambling Survey of Great Britain", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-10-03", "last_updated": "2025-10-03", "results_posted": false, "results_date": null, "summary": "Gambling often co-occurs with other addictive behaviours such as tobacco smoking and alcohol use, likely due to shared socio-environmental, neurobiological, and genetic predispositions [1,2] …", "url": "https://osf.io/h68d9/", "registration_type": "OSF Preregistration", "authors": [ "Loren Kock", "Lion Shahab" ], "topics": [ "treatment", "comorbidity" ], "designs": [ "survey" ], "first_seen": "2025-10-03", "status_changed": null }, { "id": "osf:dc4yt", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The impact on gambling problems of music and sound design in online slot machines (MUSICAZA)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-10-02", "last_updated": "2025-10-02", "results_posted": false, "results_date": null, "summary": "The MUSICAZA Project aims to investigate an understudied structural component of gambling products: the musical and sound design of online slot machines …", "url": "https://osf.io/dc4yt/", "registration_type": "OSF Preregistration", "authors": [ "Hibai Lopez-Gonzalez", "Ruth Contreras Espinosa", "Caterina Calderon", "Diego Calderón Garrido", "Josep Gustems", "Adrien Faure-Carvallo", "Zaida Agüera", "Amparo del Pino Gutierrez" ], "topics": [ "online-gambling", "casino", "policy", "cognition", "comorbidity" ], "designs": [ "protocol", "qualitative", "survey" ], "first_seen": "2025-10-02", "status_changed": null }, { "id": "osf:y8pvd", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Systematic mapping review of co-occurring gambling and substance use in Australian treatment services (2005–2025)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-10-02", "last_updated": "2025-10-02", "results_posted": false, "results_date": null, "summary": "This project is a systematic mapping review of co-occurring gambling and alcohol and other drug (AOD) use in Australian treatment services (2005–2025). Evidence on co-occurrence is fragmented, with AOD and gambling services often operating in silos. The review will map: 1 …", "url": "https://osf.io/y8pvd/", "registration_type": "Open-Ended Registration", "authors": [ "Georgia Dellosa" ], "topics": [ "treatment", "comorbidity" ], "designs": [], "first_seen": "2025-10-02", "status_changed": null }, { "id": "NCT04714008", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Covid-19 and ONline GAmbling", "status": "completed", "study_type": "observational", "phases": [], "enrollment": 120000, "conditions": [ "Gambling", "Covid19" ], "interventions": [], "sponsor": "Nantes University Hospital", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2020-12-01", "completion_date": "2024-12-31", "first_posted": "2021-01-19", "last_updated": "2025-10-01", "results_posted": false, "results_date": null, "summary": "The coronavirus disease 2019 (COVID-19) pandemic represents a major threat to global health …", "url": "https://clinicaltrials.gov/study/NCT04714008", "registration_type": "", "authors": [], "topics": [ "online-gambling", "casino", "equity" ], "designs": [ "behavioral-data" ], "first_seen": "2021-01-19", "status_changed": null }, { "id": "osf:5anzh", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Preprints", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-10-03", "last_updated": "2025-09-30", "results_posted": false, "results_date": null, "summary": "Gambling participation and related harms are on the rise in France, despite an overall decline in household spending on leisure. Public health authorities and regulators have launched prevention campaigns to raise awareness about gambling-related risks …", "url": "https://osf.io/5anzh/", "registration_type": "OSF Preregistration", "authors": [ "Anna Lewi", "celine bonnaire", "Amandine Luquiens", "Pierre Taquet", "Thomas Gaon" ], "topics": [ "prevention" ], "designs": [], "first_seen": "2025-10-03", "status_changed": null }, { "id": "osf:qdr96", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling harm prevention campaigns: Effects of the campaign source on credibility, message interpretation, and gambling urge (SourceCamp-Jeux)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-10-03", "last_updated": "2025-09-30", "results_posted": false, "results_date": null, "summary": "More than half of adults aged 18–75 (51.6%) reported having participated in a gambling activity at least once in 2023, an increase of 4.6 percentage points compared with 2019, with about 2.5% of this population being inviduals exhibiting problematic patterns of gambling (Eroukmanoff, 2025) …", "url": "https://osf.io/qdr96/", "registration_type": "OSF Preregistration", "authors": [ "Anna Lewi", "celine bonnaire", "Amandine Luquiens", "Pierre Taquet", "Thomas Gaon" ], "topics": [ "sports-betting", "casino", "prevention", "advertising", "policy", "cognition", "industry" ], "designs": [ "qualitative" ], "first_seen": "2025-10-03", "status_changed": null }, { "id": "osf:6pw9f", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Addressing the positive expectancy of enjoyment towards gambling with adolescents: Preliminary evaluation of efficacy of a video-based intervention", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-09-29", "last_updated": "2025-09-29", "results_posted": false, "results_date": null, "summary": "Harmful gambling in adolescents seems to be characterized by both cognitive and affective factors. To date, prevention interventions focused only on the first ones …", "url": "https://osf.io/6pw9f/", "registration_type": "Open-Ended Registration", "authors": [ "Maria Anna Donati", "ELISA BORACE", "DANIELA CAPITANUCCI", "ANGELA BIGANZOLI", "ROBERTA SMANIOTTO", "Caterina Primi" ], "topics": [ "youth", "prevention" ], "designs": [ "experiment" ], "first_seen": "2025-09-29", "status_changed": null }, { "id": "osf:qh4ma", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Examining Between-session chasing in large-scale online gambling data", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-04-04", "last_updated": "2025-09-26", "results_posted": false, "results_date": null, "summary": "Loss-chasing refers to the continuation and intensification of gambling to recoup one’s gambling losses. It is most commonly captured between-sessions. Between-session chasing refers to returning another day or time to recoup one’s losses …", "url": "https://osf.io/qh4ma/", "registration_type": "OSF Preregistration", "authors": [ "Nilosmita Banerjee", "Xavier Noël", "Zhang Chen" ], "topics": [ "online-gambling", "casino" ], "designs": [ "behavioral-data" ], "first_seen": "2025-04-04", "status_changed": null }, { "id": "osf:uxs62", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Public perceptions of gambling in the Armed Forces: Understanding stigma via a vignette experiment", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-02-27", "last_updated": "2025-09-25", "results_posted": false, "results_date": null, "summary": "Gambling-related harm is often met with public stigma, characterised by the general public's endorsement of negative stereotypes associated with gambling (Hing et al., 2014, 2016; Horch & Hodgins, 2008; Peter et al., 2019) …", "url": "https://osf.io/uxs62/", "registration_type": "OSF Preregistration", "authors": [ "Jessica Smith", "Jamie Torrance", "Simon Dymond" ], "topics": [ "treatment", "comorbidity", "veterans" ], "designs": [ "experiment" ], "first_seen": "2025-02-27", "status_changed": null }, { "id": "osf:s6fqu", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Financial risk identification in the context of the gaming industry: a qualitative, one-on-one, in-depth interview study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-11-01", "last_updated": "2025-09-25", "results_posted": false, "results_date": null, "summary": "Through in-depth interviews, we will obtain a targeted understanding of financial risk identification and the technology that exists to track individual players across different types of gaming (e.g., brick and mortar gaming, sports wagering, horse racing, etc.) and operators …", "url": "https://osf.io/s6fqu/", "registration_type": "Qualitative Preregistration", "authors": [ "Marta Soligo", "Kasra Ghaharian", "Jared Bischoff" ], "topics": [ "sports-betting" ], "designs": [ "qualitative" ], "first_seen": "2024-11-01", "status_changed": null }, { "id": "osf:snqwt", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Exploring current and future AI use cases in the gambling industry: A focus group approach", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-10-17", "last_updated": "2025-09-25", "results_posted": false, "results_date": null, "summary": "Investigation into the current and future applications of AI in the gaming industry, along with their associated ethical considerations", "url": "https://osf.io/snqwt/", "registration_type": "Qualitative Preregistration", "authors": [ "Marta Soligo", "Kasra Ghaharian", "Jared Bischoff" ], "topics": [], "designs": [ "qualitative" ], "first_seen": "2024-10-17", "status_changed": null }, { "id": "osf:rj92s", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Behavioral Risk Indicators Database of Gambling Evidence (BRIDGE) - A Living Systematic Review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-01-17", "last_updated": "2025-09-25", "results_posted": false, "results_date": null, "summary": "The primary objective of this review is to assess the current state of evidence regarding player behavioral risk identification in the gambling industry …", "url": "https://osf.io/rj92s/", "registration_type": "Open-Ended Registration", "authors": [ "Jared Bischoff", "Kasra Ghaharian", "Marta Soligo" ], "topics": [], "designs": [], "first_seen": "2025-01-17", "status_changed": null }, { "id": "osf:hb8cx", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The Storm That (Never) Came: Non-Event Effect vs. Gambler’s Fallacy in Mitigation Behaviour", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-09-23", "last_updated": "2025-09-23", "results_posted": false, "results_date": null, "summary": "The study is conducted as a pre- and main session. In both sessions, individuals face a compound lottery within the setting of a public good game. They are randomly assigned into groups of five, playing a lottery within the group. In addition, each player receives an endowment …", "url": "https://osf.io/hb8cx/", "registration_type": "Open-Ended Registration", "authors": [ "Pauline Halm", "Mey-Ling Sommer" ], "topics": [ "lottery" ], "designs": [], "first_seen": "2025-09-23", "status_changed": null }, { "id": "osf:wtc89", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Payment Profiles: Using Cluster Analysis to Identify and Characterize Gamblers with Payment Transaction Data", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-04-13", "last_updated": "2025-09-23", "results_posted": false, "results_date": null, "summary": "This is a preregistration for the study \"Payment Profiles: Using Cluster Analysis to Identify and Characterize Gamblers with Payment Transaction Data\" …", "url": "https://osf.io/wtc89/", "registration_type": "Open-Ended Registration", "authors": [ "Kasra Ghaharian", "Brett Abarbanel", "Ashok Singh", "Shane Kraus", "Bo Bernhard" ], "topics": [], "designs": [ "behavioral-data" ], "first_seen": "2022-04-13", "status_changed": null }, { "id": "osf:ze8np", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "PSGI Measurement Invariance in the US", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-01-23", "last_updated": "2025-09-23", "results_posted": false, "results_date": null, "summary": "The Problem Gambling Severity Index (PGSI) has been extensively used to assess and diagnose problem gambling, but there is a lack of research that ensures that the PGSI measures the same latent construct across different socio-demographic groups, time waves, and gambling modalities …", "url": "https://osf.io/ze8np/", "registration_type": "Secondary Data Preregistration", "authors": [ "Mana Azizsoltani", "Kasra Ghaharian", "Shane Kraus", "Joshua B. Grubbs" ], "topics": [ "measurement" ], "designs": [ "survey" ], "first_seen": "2024-01-23", "status_changed": null }, { "id": "osf:v9gqw", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Identifying Risks and Ethical Considerations of AI and Machine Learning in Gambling: A Grounded Theory Study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-04-04", "last_updated": "2025-09-23", "results_posted": false, "results_date": null, "summary": "A qualitative research study to explore AI and machine learning applications in the gambling field and develop an understanding of the associated risks and ethical considerations …", "url": "https://osf.io/v9gqw/", "registration_type": "Qualitative Preregistration", "authors": [ "Kasra Ghaharian", "Nasim Binesh", "Brett Abarbanel", "Lukasz Golab" ], "topics": [], "designs": [ "qualitative" ], "first_seen": "2023-04-04", "status_changed": null }, { "id": "osf:kcujm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Evaluating LLM responses to problem gambling vignettes", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-10-25", "last_updated": "2025-09-23", "results_posted": false, "results_date": null, "summary": "The purpose of this study is to see how well chatbots, powered by artificial intelligence, respond to situations where someone might have a gambling problem. We want to understand whether these chatbots give helpful and accurate advice …", "url": "https://osf.io/kcujm/", "registration_type": "Open-Ended Registration", "authors": [ "Kasra Ghaharian", "Shane W Kraus", "Richard Young", "Lukasz Golab", "Samantha Wells", "Marta Soligo" ], "topics": [], "designs": [], "first_seen": "2024-10-25", "status_changed": null }, { "id": "osf:8xrmq", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Analysing the relationship between session length, break length and PGSI scores of EGM players.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-10-23", "last_updated": "2025-09-23", "results_posted": false, "results_date": null, "summary": "In gambling jurisdictions around the world, mandatory play breaks are enforced, requiring operators to enforce break in play of continuous Electronic Gaming Machine (EGM) sessions after a predetermined time threshold …", "url": "https://osf.io/8xrmq/", "registration_type": "Secondary Data Preregistration", "authors": [ "Piyush Aniruddha Puranik", "Kasra Ghaharian" ], "topics": [ "casino" ], "designs": [], "first_seen": "2024-10-23", "status_changed": null }, { "id": "osf:8tudr", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "An open banking perspective on gambling in the UK", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-08-08", "last_updated": "2025-09-23", "results_posted": false, "results_date": null, "summary": "Technological advancements in the United Kingdom (UK), specifically open banking, provide an opportunity to leverage consumer bank transaction data to support gambling harm prevention …", "url": "https://osf.io/8tudr/", "registration_type": "Open-Ended Registration", "authors": [ "Kasra Ghaharian", "Jay Peterson", "Richard Young" ], "topics": [], "designs": [ "behavioral-data" ], "first_seen": "2024-08-08", "status_changed": null }, { "id": "osf:ksnyp", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Effects of gambling advertising on behaviors and attitudes: systematic review of qualitative studies", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-09-22", "last_updated": "2025-09-22", "results_posted": false, "results_date": null, "summary": "This research will present a systematic review of qualitative studies that examine the effects of gambling advertising on gambling behaviors and attitudes.", "url": "https://osf.io/ksnyp/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Mette Kivistö", "Virve Marionneau", "Paula Jääskeläinen" ], "topics": [ "advertising" ], "designs": [ "qualitative" ], "first_seen": "2025-09-22", "status_changed": null }, { "id": "osf:syraq", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Cognosphere FTC US Settlement Compliance (Genshin Impact loot boxes & gacha, et al.) - Second Registration", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-09-21", "last_updated": "2025-09-21", "results_posted": false, "results_date": null, "summary": "More detailed game analysis research protocol attached to accompany the first registration.", "url": "https://osf.io/syraq/", "registration_type": "Open-Ended Registration", "authors": [ "Leon Y. Xiao" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2025-09-21", "status_changed": null }, { "id": "osf:s94a2", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Preventive Interventions for Safer Online Betting: A Systematic Review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-09-19", "last_updated": "2025-09-19", "results_posted": false, "results_date": null, "summary": "A systematic review and synthesis of scientific literature on preventive interventions for safer online gambling and their effectiveness.", "url": "https://osf.io/s94a2/", "registration_type": "Open-Ended Registration", "authors": [ "Shu (Mogu) Yu", "Dana Katz", "Harshdeep Singh Mangat", "Andrea Czakó", "Yanisha Soborun", "Ahtsham Pervez", "Zsolt Demetrovics" ], "topics": [ "online-gambling", "prevention" ], "designs": [], "first_seen": "2025-09-19", "status_changed": null }, { "id": "osf:rdshq", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Using polygenic risk scores to explore the shared genetics between problematic gambling and other mental health problems: a cross-cohort study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-09-24", "last_updated": "2025-09-18", "results_posted": false, "results_date": null, "summary": "Persistent gambling, irrespective of negative personal, social, and financial consequences, is classified as gambling disorder in the current 5th edition of the DSM (American Psychiatric Association, 2013) …", "url": "https://osf.io/rdshq/", "registration_type": "Secondary Data Preregistration", "authors": [ "Anna Mairead Paul", "Jessica Agnew-Blais", "Jacob Knyspel", "Wangjingyi Liao" ], "topics": [ "treatment", "comorbidity", "financial-harm" ], "designs": [ "longitudinal" ], "first_seen": "2025-09-24", "status_changed": null }, { "id": "osf:yu9dv", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Dopamine release in response to gambling: a [11C]raclopride PET/fMRI study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-09-18", "last_updated": "2025-09-18", "results_posted": false, "results_date": null, "summary": "Reward-related cues can potently influence behaviour. In addicted individuals, exposure to contextual cues – e.g. drug paraphernalia – is believed to trigger cravings, drug use and relapse …", "url": "https://osf.io/yu9dv/", "registration_type": "OSF Preregistration", "authors": [ "Lester Tong", "Catharine Winstanley", "Luke Clark" ], "topics": [ "cognition", "comorbidity" ], "designs": [ "experiment" ], "first_seen": "2025-09-18", "status_changed": null }, { "id": "osf:b36e4", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "PAID and CD-CPT Model: Predictive Performance for Future Human Betting Behavior", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-09-17", "last_updated": "2025-09-17", "results_posted": false, "results_date": null, "summary": "In this project, I will develop computational models of human betting behavior (decision making of amount of bet fraction; i.e., betting or wagering) and perform numerical simulations and model fitting to human data obtained from behavioral experiments in a laboratory setting …", "url": "https://osf.io/b36e4/", "registration_type": "OSF Preregistration", "authors": [ "Daiki TAOKA" ], "topics": [], "designs": [ "experiment" ], "first_seen": "2025-09-17", "status_changed": null }, { "id": "osf:jea6m", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Multidimensional Factors Influencing Online Gambling Among Young Men Aged 18-25 in Australia", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-09-08", "last_updated": "2025-09-17", "results_posted": false, "results_date": null, "summary": "This study explores the multidimensional factors that influence young men aged 18–25 in Australia to engage in online gambling …", "url": "https://osf.io/jea6m/", "registration_type": "Open-Ended Registration", "authors": [ "Fang-Yu Yang", "Ellen Li", "Stephanie Drizos", "Claudia Mountain", "Amanda Alonso Bludau", "Fasya Latif" ], "topics": [ "online-gambling", "youth", "lived-experience" ], "designs": [ "protocol", "qualitative" ], "first_seen": "2025-09-08", "status_changed": null }, { "id": "osf:acq3p", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Designing for Risk or Sustainability: A Behavioural Audit of Online Gambling Platforms in Australia", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-09-16", "last_updated": "2025-09-17", "results_posted": false, "results_date": null, "summary": "Gambling losses in Australia are among the highest globally, and online sports betting is rapidly growing, raising concerns about risky design features on gambling platforms …", "url": "https://osf.io/acq3p/", "registration_type": "Open-Ended Registration", "authors": [ "Siyu Li", "Zoe Gray", "Ethan Puse", "khalila kelana", "Renee Jaiswal", "Meiya Fu" ], "topics": [ "sports-betting", "online-gambling", "prevention" ], "designs": [], "first_seen": "2025-09-16", "status_changed": null }, { "id": "ISRCTN16969130", "registry": "isrctn", "registry_label": "ISRCTN", "kind": "trial", "title": "The effectiveness of a cognitive behavioral treatment with virtual reality for problem gambling", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 5, "conditions": [ "Treatment and relapse prevention for adults suffering from pathological gambling" ], "interventions": [ "behavioural: After receiving an appropriate diagnosis and completing the ethics procedures, p" ], "sponsor": "Fonds de Recherche du Québec - Société et culture", "sponsor_class": "other", "collaborators": [ "Fonds de Recherche du Québec-Société et Culture" ], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2022-09-01", "completion_date": "2025-09-30", "first_posted": "2022-07-19", "last_updated": "2025-09-10", "results_posted": false, "results_date": null, "summary": "Background and study aims Pathological gambling is characterized by a loss of control over gambling, deception about the extent of one’s involvement with gambling, family and job disruption, theft, and chasing losses, or the effort to win back money lost while gambling …", "url": "https://www.isrctn.com/ISRCTN16969130", "registration_type": "", "authors": [ "Stéphane Bouchard" ], "topics": [ "treatment" ], "designs": [ "longitudinal", "case-report" ], "first_seen": "2022-07-19", "status_changed": null }, { "id": "osf:wmaq2", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Adolescent and Young Adult Online Gambling in Canada: A Scoping Review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-10-04", "last_updated": "2025-09-10", "results_posted": false, "results_date": null, "summary": "A synthesis of research literature that has examined online gambling among Canadian adolescents and young adults …", "url": "https://osf.io/wmaq2/", "registration_type": "OSF Preregistration", "authors": [ "R. Diandra Leslie", "Carrie Shaw", "Daniel McGrath" ], "topics": [ "online-gambling", "youth" ], "designs": [ "review" ], "first_seen": "2026-10-31", "status_changed": null }, { "id": "NCT07162220", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "The Effect of a Mobile Game Application on Children With CRF", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 68, "conditions": [ "Child, Only", "Chronic Renal Failure in Children", "Gambling", "Disease", "Management" ], "interventions": [ "other: The clinic's routine education program", "device: Mobile game app" ], "sponsor": "Akdeniz University", "sponsor_class": "other", "collaborators": [ "Sakarya Applied Sciences University", "Tarsus University", "Istanbul University" ], "countries": [], "country_names": [ "Turkey (Türkiye)" ], "regions": [], "start_date": "2024-05-01", "completion_date": "2025-03-24", "first_posted": "2025-09-09", "last_updated": "2025-09-09", "results_posted": false, "results_date": null, "summary": "The aim of this study was to investigate the effect of a mobile game application developed for children with Chronic Renal Failure (CRF) on disease management. The study was a randomized controlled trial …", "url": "https://clinicaltrials.gov/study/NCT07162220", "registration_type": "", "authors": [], "topics": [ "youth" ], "designs": [ "trial" ], "first_seen": "2025-09-09", "status_changed": null }, { "id": "osf:hv2ry", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Compliance with video game loot box probability disclosure regulations in Taiwan - 2025 Redux", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-09-09", "last_updated": "2025-09-09", "results_posted": false, "results_date": null, "summary": "Taiwan imposed video game loot box probability disclosure requirements in 2023. Compliance has not been assessed. We propose to do this. We preregistered a version of this study in June 2024 (https://doi.org/10.17605/OSF.IO/8DX23) …", "url": "https://osf.io/hv2ry/", "registration_type": "Open-Ended Registration", "authors": [ "Leon Y. Xiao", "Yuchen Huang" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2025-09-09", "status_changed": null }, { "id": "osf:nq5jt", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Justifications and Permissive Beliefs in Problem Gambling", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-01-24", "last_updated": "2025-09-07", "results_posted": false, "results_date": null, "summary": "People allow themselves to engage in desirable behaviors. There are two ingredients that may spur such an effect. First, people may use specific justifications. For example, after a productive day at work, people may use such an event to allow themselves to indulge …", "url": "https://osf.io/nq5jt/", "registration_type": "OSF Preregistration", "authors": [ "Raymond Wu", "Clara Saad", "Luke Clark" ], "topics": [ "treatment" ], "designs": [], "first_seen": "2025-01-24", "status_changed": null }, { "id": "osf:mcf7u", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Influencer Gambling Promotions PSYC3888 Project", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-09-07", "last_updated": "2025-09-05", "results_posted": false, "results_date": null, "summary": "The aim of this study is to investigate how paid-promotion disclosures in influencer-driven gambling advertisements affect perception of risks associated with gambling, and whether this effect is shaped by participants’ perceptions of the influencer and if there is disclosure of advertising …", "url": "https://osf.io/mcf7u/", "registration_type": "Open-Ended Registration", "authors": [ "Jessica Cobban", "Erdyanto Wiryawan", "Bahaar Dhingra", "Katelyn Sutherland", "Miguel Rosaros Garcia", "Amanda Feng", "celine zhang" ], "topics": [ "advertising" ], "designs": [ "protocol", "survey", "experiment" ], "first_seen": "2025-09-07", "status_changed": null }, { "id": "osf:kn97b", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Perceptions Towards Gambling App Features in Young Australian Men: A Qualitative Exploration", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-09-04", "last_updated": "2025-09-04", "results_posted": false, "results_date": null, "summary": "Sports gambling is a prominent industry subsector and practice in Australia that encourages individuals to direct their positive experiences towards sports, such as entertainment and skill, towards acts of gambling. These behaviours are especially prominent in young men …", "url": "https://osf.io/kn97b/", "registration_type": "Open-Ended Registration", "authors": [ "Charlise Gardner" ], "topics": [ "sports-betting", "online-gambling" ], "designs": [ "qualitative" ], "first_seen": "2025-09-04", "status_changed": null }, { "id": "osf:sq7xg", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Loot boxes in Japan: Prevalence, probability disclosures, & kompu gacha", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-09-01", "last_updated": "2025-09-01", "results_posted": false, "results_date": null, "summary": "Studies on loot box implementation have been conducted in countries like China and the UK. However, Japan, as one of the largest video game markets, has not yet been studied academically …", "url": "https://osf.io/sq7xg/", "registration_type": "Open-Ended Registration", "authors": [ "Leon Y. Xiao", "Xiong Xiaoyu" ], "topics": [ "loot-boxes", "policy" ], "designs": [], "first_seen": "2025-09-01", "status_changed": null }, { "id": "osf:n43q9", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Natural language, gambling behaviour, gambling harms and financial harms", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-08-27", "last_updated": "2025-08-27", "results_posted": false, "results_date": null, "summary": "In recent years, many jurisdictions around the world have liberalised their gambling regulations, leading to licensed Gambling becoming an increasingly prevalent activity across many parts of the world …", "url": "https://osf.io/n43q9/", "registration_type": "OSF Preregistration", "authors": [ "Steven Murphy" ], "topics": [ "policy", "financial-harm" ], "designs": [ "protocol", "behavioral-data" ], "first_seen": "2025-08-27", "status_changed": null }, { "id": "NCT04158037", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Don't Go There: A Geospatial mHealth App for Gambling Disorder", "status": "withdrawn", "study_type": "interventional", "phases": [], "enrollment": 0, "conditions": [ "Gambling Disorder" ], "interventions": [ "behavioral: mHealth App" ], "sponsor": "St. Louis University", "sponsor_class": "other", "collaborators": [ "National Center for Responsible Gaming" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2024-07-31", "completion_date": "2025-05-31", "first_posted": "2019-11-08", "last_updated": "2025-08-27", "results_posted": false, "results_date": null, "summary": "The goal of this project is to develop and to test the efficacy of a novel mHealth app for gambling disorder. The app capitalizes on smartphones' global positioning software (GPS) that recognizes a user's location to within 15 feet. Users will receive an alert of this go near a gambling venue …", "url": "https://clinicaltrials.gov/study/NCT04158037", "registration_type": "", "authors": [], "topics": [], "designs": [], "first_seen": "2019-11-08", "status_changed": null }, { "id": "osf:mx43v", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling behaviour, disordered gambling and comorbidities", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-08-22", "last_updated": "2025-08-22", "results_posted": false, "results_date": null, "summary": "The prevalence of mental health problems has been increasing across the western world in recent decades. At the same time, an increasing number of jurisdictions across the western world have liberalised their gambling markets, resulting in significantly increased opportunities to gamble …", "url": "https://osf.io/mx43v/", "registration_type": "OSF Preregistration", "authors": [ "Steven Murphy", "Naomi Muggleton", "John Gathergood", "Neil Stewart", "Elliot Ludvig", "Ty Hayes" ], "topics": [ "comorbidity" ], "designs": [ "behavioral-data" ], "first_seen": "2025-08-22", "status_changed": null }, { "id": "osf:khvbm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Measuring the Manosphere on TikTok: A Study of Young Men's Health and Wellbeing", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-08-20", "last_updated": "2025-08-20", "results_posted": false, "results_date": null, "summary": "STUDY AIMS The 'manosphere' is an umbrella term that was initially used to represent a collection of fringe, anti-feminist communities online …", "url": "https://osf.io/khvbm/", "registration_type": "Open-Ended Registration", "authors": [ "Kieran O'Gorman", "Krista Fisher", "Ruben Benakovic", "Simon Dennis", "Zac Seidler" ], "topics": [ "youth", "treatment", "advertising", "prevalence", "measurement", "comorbidity", "families", "equity" ], "designs": [ "protocol", "survey", "longitudinal" ], "first_seen": "2025-08-20", "status_changed": null }, { "id": "osf:uzrvb", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Counter industry gambling messages", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-08-07", "last_updated": "2025-08-19", "results_posted": false, "results_date": null, "summary": "A number of gambling harm prevention campaigns have attempted to dispell myths propagated by the gambling industry (counter-industry campaigns) …", "url": "https://osf.io/uzrvb/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Archie Spicer", "Leonardo Weiss-Cohen", "Simon Thomas van Baal", "Jamie Torrance", "Maira Andrade", "Leon Y. Xiao" ], "topics": [ "industry" ], "designs": [], "first_seen": "2025-08-07", "status_changed": null }, { "id": "osf:xa8ru", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling masculinity population representative", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-08-05", "last_updated": "2025-08-13", "results_posted": false, "results_date": null, "summary": "Previous research has robustly associated male gender identity with higher rates of gambling-related harm, as measured by the Problem Gambling Severity Index (PGSI) …", "url": "https://osf.io/xa8ru/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Leonardo Weiss-Cohen", "Alex M T Russell", "Dan Cassino" ], "topics": [ "equity" ], "designs": [], "first_seen": "2025-08-05", "status_changed": null }, { "id": "osf:n4u69", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Understanding digital gaming harm perspectives and experiences from the UK adolescent perspective.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-08-07", "last_updated": "2025-08-07", "results_posted": false, "results_date": null, "summary": "Knowledge of what adolescents think of their experiences of harm in digital gaming spaces is currently limited. Indeed, research has largely focused on gaming addictions and in-game gambling as harms that impact adolescents …", "url": "https://osf.io/n4u69/", "registration_type": "OSF Preregistration", "authors": [ "Catherine Bostock", "Katie Maras", "David Ellis" ], "topics": [ "youth" ], "designs": [ "qualitative" ], "first_seen": "2025-08-07", "status_changed": null }, { "id": "osf:ysze9", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Exploring College Students’ Attitudes on Gambling Problems and Minimization Strategies using a Mixed-Methods Approach", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-08-07", "last_updated": "2025-08-07", "results_posted": false, "results_date": null, "summary": "This study explores college students’ attitudes toward gambling on campus and what strategies they believe could help minimize gambling problems …", "url": "https://osf.io/ysze9/", "registration_type": "Open-Ended Registration", "authors": [ "Emmanuella Asiama-Sampong", "Jennifer T. Grant Weinandy" ], "topics": [ "youth" ], "designs": [ "survey" ], "first_seen": "2025-08-07", "status_changed": null }, { "id": "osf:xbrwh", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Factors that moderate the relationship between sports engagement and gambling", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-08-05", "last_updated": "2025-08-05", "results_posted": false, "results_date": null, "summary": "This is WP 1 of the larger project: “It’s part of the sport”: Exploring how social identification with sports groups predicts gambling behaviour and how people experience the normalisation of gambling with sports groups.", "url": "https://osf.io/xbrwh/", "registration_type": "OSF Preregistration", "authors": [ "Christopher James Wilson", "Robert Portman", "Srdan Medimorec", "Judith Eberhardt", "Hannah Poulter" ], "topics": [], "designs": [], "first_seen": "2025-08-05", "status_changed": null }, { "id": "osf:85zxc", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Betting on criteria: A person-fit perspective on DSM-5 gambling disorder", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-08-05", "last_updated": "2025-08-05", "results_posted": false, "results_date": null, "summary": "Background Over the years, gambling has become increasingly prevalent. A representative population survey conducted in Germany in 2021 found an estimated 12-month prevalence rate of 29.7% among adults in the German general population (Buth et al., 2022) …", "url": "https://osf.io/85zxc/", "registration_type": "OSF Preregistration", "authors": [ "Franziska Vogl", "Jan Peters" ], "topics": [ "prevalence", "comorbidity" ], "designs": [ "protocol", "survey" ], "first_seen": "2025-08-05", "status_changed": null }, { "id": "osf:emnhg", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Online Sports Betting and Psychoactive Substance Use: A Systematic Review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-08-04", "last_updated": "2025-08-04", "results_posted": false, "results_date": null, "summary": "The surge in online sports betting has raised concerns due to its high addictive potential and association with psychoactive substance use (PSU). Although evidence links pathological gambling with PSU, few studies specifically focus on digital sports betting …", "url": "https://osf.io/emnhg/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Camila Andrea Bustamante Albarracin", "Silvia Julieth Ramirez Briceño", "Andrés Felipe Calvo Abaunza" ], "topics": [ "sports-betting", "online-gambling", "cognition", "comorbidity" ], "designs": [ "review" ], "first_seen": "2025-08-04", "status_changed": null }, { "id": "osf:zd5y2", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "An Overview of Gambling-Related Psychological Factors of Loot Box Delivery Methods", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-08-01", "last_updated": "2025-08-01", "results_posted": false, "results_date": null, "summary": "This is an exploratory study on the gambling-related psychological factors of loot box delivery methods. Researchers intend to categorise loot box delivery methods based on their psychological features relevant to gambling and conduct a framework.", "url": "https://osf.io/zd5y2/", "registration_type": "Open-Ended Registration", "authors": [ "Leyan Zheng", "Leon Y. Xiao", "Steve Sharman" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2025-08-01", "status_changed": null }, { "id": "osf:kdrq3", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "How Social Comparison Influences People's Gambling-Like Behaviour in Games", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-06-22", "last_updated": "2025-07-25", "results_posted": false, "results_date": null, "summary": "We will use a behavioural experiment to explore how social comparison influences people's loot boxes purchasing behaviours in video games.", "url": "https://osf.io/kdrq3/", "registration_type": "OSF Preregistration", "authors": [ "Leyan Zheng", "Stephen Sharman", "Zhongyu Zhang" ], "topics": [ "loot-boxes" ], "designs": [ "experiment" ], "first_seen": "2023-06-22", "status_changed": null }, { "id": "osf:wc6dx", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "AI for RG - Study 1", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-01-29", "last_updated": "2025-07-25", "results_posted": false, "results_date": null, "summary": "Leveraging emerging artificial intelligence technologies towards the next generation of responsible gambling tools", "url": "https://osf.io/wc6dx/", "registration_type": "Open-Ended Registration", "authors": [ "W. Spencer Murch" ], "topics": [ "prevention" ], "designs": [], "first_seen": "2025-01-29", "status_changed": null }, { "id": "osf:zt4an", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Sequential Wagering Behaviour (Exp 2)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-07-29", "last_updated": "2025-07-24", "results_posted": false, "results_date": null, "summary": "Decision-making under uncertainty represents a fundamental aspect of human cognition. Accumulating evidence from the behavioural sciences however has revealed systematic deviations from rational benchmarks …", "url": "https://osf.io/zt4an/", "registration_type": "OSF Preregistration", "authors": [ "Marc Phelan" ], "topics": [ "lottery", "cognition" ], "designs": [ "experiment" ], "first_seen": "2025-07-29", "status_changed": null }, { "id": "osf:637wv", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The Illusion of Control in Online Slot Machine Gambling: A Conceptual Extension of Langer and Roth (1975) Study 2", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-06-12", "last_updated": "2025-07-21", "results_posted": false, "results_date": null, "summary": "This study is a follow-up to our prior study testing the replicability of the illusion of control effect using an online slot machine task …", "url": "https://osf.io/637wv/", "registration_type": "OSF Preregistration", "authors": [ "Zaina Alkurdi", "Luke Clark" ], "topics": [ "casino", "cognition" ], "designs": [ "qualitative", "experiment" ], "first_seen": "2025-06-12", "status_changed": null }, { "id": "osf:jm3zq", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The Illusion of Control in Online Slot Machine Gambling: A Conceptual Extension of Langer and Roth (1975)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-02-06", "last_updated": "2025-07-21", "results_posted": false, "results_date": null, "summary": "This study investigates how different patterns of win/loss outcomes in an online slot machine task influence participants' perceptions of control …", "url": "https://osf.io/jm3zq/", "registration_type": "OSF Preregistration", "authors": [ "Zaina Alkurdi", "Luke Clark" ], "topics": [ "casino", "cognition" ], "designs": [ "experiment" ], "first_seen": "2025-02-06", "status_changed": null }, { "id": "osf:28prz", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Cognosphere FTC US Settlement Compliance (Genshin Impact loot boxes & gacha, et al.)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-07-20", "last_updated": "2025-07-20", "results_posted": false, "results_date": null, "summary": "In January 2025, the US Federal Trade Commission (FTC) announced that it reached a settlement with Cognosphere in relation to alleged breaches of consumer law occurring within the popular video game, Genshin Impact …", "url": "https://osf.io/28prz/", "registration_type": "Open-Ended Registration", "authors": [ "Leon Y. Xiao" ], "topics": [ "loot-boxes", "prevention", "policy", "cognition" ], "designs": [], "first_seen": "2025-07-20", "status_changed": null }, { "id": "NCT07066501", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "ACT-Based Intervention for Problem Gambling", "status": "not-yet-recruiting", "study_type": "interventional", "phases": [], "enrollment": 72, "conditions": [ "Problem Gambling" ], "interventions": [ "behavioral: Acceptance and Commitment Therapy (ACT)" ], "sponsor": "Universidad Europea de Madrid", "sponsor_class": "other", "collaborators": [], "countries": [ "ES" ], "country_names": [ "Spain" ], "regions": [ "europe" ], "start_date": "2026-03-01", "completion_date": "2026-12-01", "first_posted": "2025-07-15", "last_updated": "2025-07-18", "results_posted": false, "results_date": null, "summary": "The goal of this randomized clinical trial is to study if Acceptance and Commitment Therapy (ACT) is effective to treat Problem Gambling in young adults.The main questions it aims to answer are: * Does ACT therapy improve health and gambling behavior? …", "url": "https://clinicaltrials.gov/study/NCT07066501", "registration_type": "", "authors": [], "topics": [ "loot-boxes", "youth", "treatment" ], "designs": [ "trial", "longitudinal" ], "first_seen": "2025-07-15", "status_changed": null }, { "id": "osf:pmrq4", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The relationship between alcohol use and gambling behaviour in Great Britain: A cross-sectional survey conducted in October 2022", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-07-17", "last_updated": "2025-07-17", "results_posted": false, "results_date": null, "summary": "Changes in gambling legislation by national governments across the world, coupled with its rapid digitalisation amplified by the COVID-19 pandemic [1], have resulted in a dramatic increase of the number of individuals accessing and partaking in gambling across the world …", "url": "https://osf.io/pmrq4/", "registration_type": "OSF Preregistration", "authors": [ "Charlotte Rowley", "Loren Kock" ], "topics": [ "online-gambling", "lottery", "policy", "cognition", "comorbidity", "equity" ], "designs": [ "survey" ], "first_seen": "2025-07-17", "status_changed": null }, { "id": "NCT06122298", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Testing the Interplay of Gambling, Emotion and Reward", "status": "recruiting", "study_type": "observational", "phases": [], "enrollment": 120, "conditions": [ "Gambling Addiction" ], "interventions": [ "other: fMRI", "other: Ecological Momentary Assessment" ], "sponsor": "Hôpital le Vinatier", "sponsor_class": "other", "collaborators": [ "Institut National de la Santé Et de la Recherche Médicale, France" ], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2024-03-27", "completion_date": "2027-05-20", "first_posted": "2023-11-08", "last_updated": "2025-07-17", "results_posted": false, "results_date": null, "summary": "Background The nature and direction of dysfunctional reward processing in gambling disorder remains unclear. We aim to test a novel neurobiological model of gambling addiction, that takes into account inter-individual differences, as well as the multifactorial nature of gaming addiction …", "url": "https://clinicaltrials.gov/study/NCT06122298", "registration_type": "", "authors": [], "topics": [ "cognition", "comorbidity" ], "designs": [], "first_seen": "2023-11-08", "status_changed": null }, { "id": "NCT07066488", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Brief ACT Intervention for Problem Gambling: A Pilot Study", "status": "not-yet-recruiting", "study_type": "interventional", "phases": [], "enrollment": 5, "conditions": [ "Problem Gambling" ], "interventions": [ "behavioral: Acceptance and Commitment Therapy (ACT)" ], "sponsor": "Universidad Europea de Madrid", "sponsor_class": "other", "collaborators": [], "countries": [ "ES" ], "country_names": [ "Spain" ], "regions": [ "europe" ], "start_date": "2025-10-01", "completion_date": "2026-06-30", "first_posted": "2025-07-15", "last_updated": "2025-07-15", "results_posted": false, "results_date": null, "summary": "The goal of this pilot study is to learn if Acceptance and Commitment Therapy (ACT) works to treat Problem Gambling in young adults.The main questions it aims to answer are: * Does ACT therapy improve health and gambling behavior? …", "url": "https://clinicaltrials.gov/study/NCT07066488", "registration_type": "", "authors": [], "topics": [ "loot-boxes", "youth", "treatment" ], "designs": [ "longitudinal" ], "first_seen": "2025-07-15", "status_changed": null }, { "id": "osf:9pa5z", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Interpersonal Factors Associated with Self-harm Among Callers to the Massachusetts Problem Gambling Helpline", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-07-11", "last_updated": "2025-07-11", "results_posted": false, "results_date": null, "summary": "A recent study (Gray & Edson, 2025) assessed the Interpersonal Theory of Suicide (Joiner, 2005) among individuals with past-year gambling experience …", "url": "https://osf.io/9pa5z/", "registration_type": "Open-Ended Registration", "authors": [ "Heather Gray", "Timothy Edson" ], "topics": [ "comorbidity" ], "designs": [], "first_seen": "2025-07-11", "status_changed": null }, { "id": "osf:7rvpa", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Inaction Matters More Than Loss Aversion", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-05-07", "last_updated": "2025-07-10", "results_posted": false, "results_date": null, "summary": "This study investigates how the availability of inaction alternatives influences loss aversion. We hypothesize that loss aversion is heightened when individuals have access to an option that permits inaction …", "url": "https://osf.io/7rvpa/", "registration_type": "OSF Preregistration", "authors": [ "Kazuhisa Nagaya", "Fuminori Ono" ], "topics": [], "designs": [], "first_seen": "2025-05-07", "status_changed": null }, { "id": "osf:792rp", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Behavioral Responses to Natural Disasters in Italy: A Multi-Event Study Using Gambling Expenditure Data", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-07-07", "last_updated": "2025-07-07", "results_posted": false, "results_date": null, "summary": "This project investigates how natural disasters affect municipal-level gambling expenditures in Italy using a public dataset from the Agenzia delle Dogane e dei Monopoli (ADM).", "url": "https://osf.io/792rp/", "registration_type": "OSF Preregistration", "authors": [ "Jeffrey Avedisian" ], "topics": [], "designs": [], "first_seen": "2025-07-07", "status_changed": null }, { "id": "osf:4np8q", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "A scoping review of cognitive behavioral therapy for gambling disorder and co-occurring psychiatric conditions", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-07-02", "last_updated": "2025-07-02", "results_posted": false, "results_date": null, "summary": "A scoping review of studies that have examined cognitive behavioral interventions (e.g., CBT) for gambling disorder and co-occurring psychiatric conditions.", "url": "https://osf.io/4np8q/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Jennifer Loya", "Melissa C. Funaro", "Margaridha Ribeiro", "Brian Kiluk" ], "topics": [ "treatment", "comorbidity" ], "designs": [], "first_seen": "2025-07-02", "status_changed": null }, { "id": "osf:398pr", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "State-compulsivity induction in intensive gambling and video game players", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-09-06", "last_updated": "2025-07-01", "results_posted": false, "results_date": null, "summary": "The main aim of this study is to elicit a state of perceived compulsivity (craving) in participants by using an audio-guided procedure, and to measure sensitivity to such an induction as a function of preferred activity (gambling/video gaming), perceived motives for the observed increase in …", "url": "https://osf.io/398pr/", "registration_type": "OSF Preregistration", "authors": [ "Jose López-Guerrero", "José C. Perales", "Ismael Muela", "JUAN FRANCISCO NAVAS", "Francisco J. Rivero" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2023-09-06", "status_changed": null }, { "id": "osf:uvn6d", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "(Mis)comprehension and perceived attractiveness of financial gambling inducements among UK bettors", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-06-23", "last_updated": "2025-06-30", "results_posted": false, "results_date": null, "summary": "Financial gambling inducements—such as \"free offers\" and \"sign-up bonuses\"—are both popular marketing tools and poorly regulated practices in the UK …", "url": "https://osf.io/uvn6d/", "registration_type": "OSF Preregistration", "authors": [ "Jamie Torrance" ], "topics": [ "advertising" ], "designs": [ "qualitative" ], "first_seen": "2025-06-23", "status_changed": null }, { "id": "osf:85nmp", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Einfluss psychosozialer Merkmale und Spielsperren auf die Entwicklung von Glücksspielverhalten: Ergebnisse einer Sekundäranalyse", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-07-01", "last_updated": "2025-06-29", "results_posted": false, "results_date": null, "summary": "Im Rahmen dieser Sekundäranalyse wird untersucht, welche Risiko- und Schutzfaktoren die Entwicklung problematischen Glücksspielverhaltens über die Zeit beeinflussen …", "url": "https://osf.io/85nmp/", "registration_type": "Secondary Data Preregistration", "authors": [ "Romy Göbel", "Anett Wolgast" ], "topics": [], "designs": [], "first_seen": "2026-10-26", "status_changed": null }, { "id": "osf:u9bda", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Pricing, Participation, and Probabilities in Prediction Markets", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-06-25", "last_updated": "2025-06-25", "results_posted": false, "results_date": null, "summary": "The purpose of this program of research is to investigate individual behaviour in prediction market contexts as well as to assess potential biases or inefficiencies in prediction markets themselves.", "url": "https://osf.io/u9bda/", "registration_type": "Open-Ended Registration", "authors": [ "Odin Fisher-Skau", "Derek Koehler", "Jonathan A. Fugelsang", "Samuel Johnson" ], "topics": [ "prediction-markets" ], "designs": [], "first_seen": "2025-06-25", "status_changed": null }, { "id": "osf:u7vjx", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling and Response Inhibition - an Individual Differences Cognitive Modelling Approach", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-06-19", "last_updated": "2025-06-19", "results_posted": false, "results_date": null, "summary": "Rationale: Models of gambling disorder, along with other addiction-related conditions, identify impulsive traits as a key component to developing problematic behaviours …", "url": "https://osf.io/u7vjx/", "registration_type": "Registered Report Protocol Preregistration", "authors": [ "Michelle Oxtoby", "Craig Hedge", "Charlotte Rebecca Pennington", "Richard Tunney" ], "topics": [ "cognition" ], "designs": [], "first_seen": "2025-06-19", "status_changed": null }, { "id": "osf:cv39z", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The Influence of State Boredom on Unhealthy Eating Choices", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-09-22", "last_updated": "2025-06-18", "results_posted": false, "results_date": null, "summary": "退屈とは、満足を得られる活動に没頭したいのに、それができないときに生じる不快感のことを指し（Eastwood et al., 2012）、主に二種類に分けられる。第一は、特性退屈といい、個人が生まれつき持っている、物足りなさやつまらなさを感じやすい傾向のことを指す（Danckert et al., 2018）。特性退屈についてはこれまでに暴飲暴食、薬物乱用、ギャンブル中毒など、衝動性との関係性に焦点を当てた様々な研究がなされている（Moynihan et al., 2015; Lee et al., 2007; Blaszczynski et al …", "url": "https://osf.io/cv39z/", "registration_type": "OSF Preregistration", "authors": [ "Shoki Kowatari", "Yuichi Ito" ], "topics": [ "cognition" ], "designs": [ "experiment" ], "first_seen": "2026-10-26", "status_changed": null }, { "id": "NCT07016100", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Contingency Management to Reinforce Attendance to Cognitive Behavioral Treatment for Gambling Disorder", "status": "not-yet-recruiting", "study_type": "interventional", "phases": [], "enrollment": 80, "conditions": [ "Gambling Disorder", "Gambling Problem" ], "interventions": [ "behavioral: Contingency management", "behavioral: Cognitive behavioral therapy/ treatment as usual" ], "sponsor": "East Tennessee State University", "sponsor_class": "other", "collaborators": [], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2025-09-01", "completion_date": "2026-12-01", "first_posted": "2025-06-11", "last_updated": "2025-06-15", "results_posted": false, "results_date": null, "summary": "The aim of this study is to conduct a trial to investigate the effectiveness of adding contingency management treatment (CM) to standard care cognitive behavioral therapy (CBT) for the treatment of gambling disorder to increase attendance to treatment …", "url": "https://clinicaltrials.gov/study/NCT07016100", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [ "trial" ], "first_seen": "2025-06-11", "status_changed": null }, { "id": "osf:vu32g", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Regulatory Frameworks in Video Game Advertising: A Comparative Study of Loot Box Regulation and Current Practices in Serbia and Croatia", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-06-05", "last_updated": "2025-06-05", "results_posted": false, "results_date": null, "summary": "This study examines loot box advertising regulations in Serbia (an EU candidate) and Croatia (an EU member), analyzing compliance with transparency requirements using Meta Ads data …", "url": "https://osf.io/vu32g/", "registration_type": "Qualitative Preregistration", "authors": [ "Milos Moskovljevic", "Leon Y. Xiao" ], "topics": [ "loot-boxes", "prevention", "advertising", "policy" ], "designs": [], "first_seen": "2025-06-05", "status_changed": null }, { "id": "osf:bf5yt", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Unique Relationships Between College Students’ Income Types and Problem Gambling", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-05-30", "last_updated": "2025-05-30", "results_posted": false, "results_date": null, "summary": "Income and perceptions of financial standing are important factors in predicting problem gambling in the general population (Floyd, Kraus, & Grubbs, 2024) …", "url": "https://osf.io/bf5yt/", "registration_type": "Open-Ended Registration", "authors": [ "Kamdyn Juliana Thakur", "Jennifer T. Grant Weinandy" ], "topics": [ "youth", "families", "financial-harm", "industry" ], "designs": [], "first_seen": "2025-05-30", "status_changed": null }, { "id": "osf:t9zbx", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Theory of Planned Behavior (TPB) dalam Menjelaskan Intensi Bermain Judi Online pada Dewasa Awal di Jakarta", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-05-29", "last_updated": "2025-05-29", "results_posted": false, "results_date": null, "summary": "Penelitian ini bertujuan untuk menjelaskan intensi bermain judi online pada dewasa awal di Jakarta dengan menggunakan kerangka Theory of Planned Behavior (TPB) …", "url": "https://osf.io/t9zbx/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Antonius Albert Rido" ], "topics": [ "online-gambling" ], "designs": [], "first_seen": "2025-05-29", "status_changed": null }, { "id": "NCT05686772", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Prospective Multicenter Cohort Study Evaluating the Incidence and Risk Factors for Problem Gambling Among Young Adults With First-episode Psychosis", "status": "completed", "study_type": "observational", "phases": [], "enrollment": 520, "conditions": [ "Gambling Disorder", "Psychotic Disorders" ], "interventions": [ "drug: Antipsychotic use", "other: Psychiatric comorbidities", "other: Sociodemographics/socioeconomic status", "other: Gambling history", "other: Clinical variables" ], "sponsor": "Laval University", "sponsor_class": "other", "collaborators": [ "Fonds de la Recherche en Santé du Québec" ], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2019-11-01", "completion_date": "2023-05-01", "first_posted": "2023-01-17", "last_updated": "2025-05-28", "results_posted": false, "results_date": null, "summary": "The aims of this propsective cohort study are to get a better understanding of the association between problem gambling and psychotic disorders among young adults with first-episode psychosis. The main questions to be answered are: 1. What is the incidence of problem gambling in this population? 2 …", "url": "https://clinicaltrials.gov/study/NCT05686772", "registration_type": "", "authors": [], "topics": [ "youth", "prevalence", "comorbidity", "equity" ], "designs": [ "protocol", "longitudinal" ], "first_seen": "2023-01-17", "status_changed": null }, { "id": "osf:5ny8v", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Loot Box: a Gambling-Like Mechanism Aggravates Gaming Addiction", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-05-28", "last_updated": "2025-05-28", "results_posted": false, "results_date": null, "summary": "Previous research found that this gambling-like mechanism correlates with excessive gaming and rarity in gambling was correlated to stronger emotional and physiological arousal. Therefore, this study is aimed to explore how individuals’ loot box opening behaviour in video games …", "url": "https://osf.io/5ny8v/", "registration_type": "OSF Preregistration", "authors": [ "Leyan Zheng", "Zhongyu Zhang", "Jingmin Qin" ], "topics": [ "loot-boxes" ], "designs": [ "experiment" ], "first_seen": "2025-05-28", "status_changed": null }, { "id": "osf:q7k5z", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Rural communities and gambling harm: A scoping review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-03-22", "last_updated": "2025-05-27", "results_posted": false, "results_date": null, "summary": "A scoping review of rural gambling harm research from 2015 to 2025.", "url": "https://osf.io/q7k5z/", "registration_type": "OSF Preregistration", "authors": [ "Riley King", "Mark van der Maas", "Ayse Akincigil", "Jamey Lister", "Lia Nower", "Chad Cotti" ], "topics": [], "designs": [], "first_seen": "2025-03-22", "status_changed": null }, { "id": "NCT06989125", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Internet-based Versus Synchronous Cognitive Behavioural Therapy for Patients With Gambling Disorder", "status": "recruiting", "study_type": "interventional", "phases": [], "enrollment": 150, "conditions": [ "Gambling Disorder" ], "interventions": [ "behavioral: Internet-based cognitive behavioral therapy", "behavioral: Synchronous cognitive behavioral therapy" ], "sponsor": "Aarhus University Hospital", "sponsor_class": "other", "collaborators": [ "University of Aarhus" ], "countries": [ "DK" ], "country_names": [ "Denmark" ], "regions": [ "europe" ], "start_date": "2025-02-24", "completion_date": "2027-01-01", "first_posted": "2025-05-25", "last_updated": "2025-05-25", "results_posted": false, "results_date": null, "summary": "The aim of this two-armed, randomized controlled trial is to determine if internet-based cognitive behavioural therapy (CBT) is as effective as synchronous CBT (sCBT) for treating Gambling Disorder (GD) in adults …", "url": "https://clinicaltrials.gov/study/NCT06989125", "registration_type": "", "authors": [], "topics": [ "treatment", "comorbidity" ], "designs": [ "protocol", "experiment" ], "first_seen": "2025-05-25", "status_changed": null }, { "id": "osf:u4hjv", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Trustworthiness of Responsible Gambling Ads: How Sponsor Type and Message Framing Affect Emerging Adults Who Sports Bet", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-05-23", "last_updated": "2025-05-23", "results_posted": false, "results_date": null, "summary": "As sports betting becomes increasingly normalized among emerging adults, many responsible gambling (RG) advertisements struggle to gain traction, particularly when they appear to come from self-interested industry sources …", "url": "https://osf.io/u4hjv/", "registration_type": "OSF Preregistration", "authors": [ "Chance Vijit Dow" ], "topics": [ "sports-betting", "youth", "prevention", "advertising", "industry" ], "designs": [], "first_seen": "2025-05-23", "status_changed": null }, { "id": "NCT06981546", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Modeling Clinical Outcomes in Gambling Addiction", "status": "not-yet-recruiting", "study_type": "observational", "phases": [], "enrollment": 268, "conditions": [ "Gambling Disorder" ], "interventions": [], "sponsor": "Hospices Civils de Lyon", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2025-09-01", "completion_date": "2029-09-01", "first_posted": "2025-05-20", "last_updated": "2025-05-20", "results_posted": false, "results_date": null, "summary": "Gambling disorder (GD) is recognized as an addictive disorder. Financial consequences of GD are often dramatic, inducing professional, familial, legal and medical repercussions and particularly mental health consequences …", "url": "https://clinicaltrials.gov/study/NCT06981546", "registration_type": "", "authors": [], "topics": [ "comorbidity" ], "designs": [ "longitudinal" ], "first_seen": "2025-05-20", "status_changed": null }, { "id": "osf:tfzk6", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The Dynamics, Cognitive Costs, and Correlates of Experimentally Induced Craving: A Comparison of Gamblers and Video-Game Players", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-05-19", "last_updated": "2025-05-19", "results_posted": false, "results_date": null, "summary": "This project outlines an experimental laboratory study designed to investigate the nature and impact of experimentally induced craving in two distinct populations: regular gamblers and regular video-game players …", "url": "https://osf.io/tfzk6/", "registration_type": "OSF Preregistration", "authors": [ "Jose López-Guerrero", "Elena-Aurora García-Gómez", "Celia Sissi Stijsiger", "Loïs Fournier", "Francisco J. Rivero", "Ismael Muela", "Juan F. Navas", "José C. Perales" ], "topics": [ "cognition" ], "designs": [], "first_seen": "2025-05-19", "status_changed": null }, { "id": "osf:6vk5h", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Systematic Review of UK gambling policies and their effects", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-10-23", "last_updated": "2025-05-16", "results_posted": false, "results_date": null, "summary": "The goal of this review is to examine research into UK gambling policies and/or legislation and any documented social, economic, behavioural or health effects that have been documented.", "url": "https://osf.io/6vk5h/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Christopher James Wilson", "Andrew Richardson" ], "topics": [ "policy" ], "designs": [], "first_seen": "2024-10-23", "status_changed": null }, { "id": "osf:4hq26", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Evaluating the Human-Like Capabilities of AI Chatbots in Problem Gambling: A Turing Test Approach.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-05-15", "last_updated": "2025-05-15", "results_posted": false, "results_date": null, "summary": "This research project explores the perceived human-likeness of AI-generated responses in the context of problem gambling advice …", "url": "https://osf.io/4hq26/", "registration_type": "OSF Preregistration", "authors": [ "Samantha Wells", "Kasra Ghaharian" ], "topics": [ "sports-betting" ], "designs": [ "protocol" ], "first_seen": "2025-05-15", "status_changed": null }, { "id": "osf:d6ygx", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Setting research priorities for compulsive sexual behavior (CSB) research – A CHNRI project (Study 2)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-05-07", "last_updated": "2025-05-07", "results_posted": false, "results_date": null, "summary": "Preregistration: Setting research priorities for compulsive sexual behavior (CSB) research – A CHNRI project: People with lived experience Note: The present CHRNI project includes two studies …", "url": "https://osf.io/d6ygx/", "registration_type": "Open-Ended Registration", "authors": [ "Beáta Bőthe", "Léna Nagy", "Marianne Danella", "Mónika Koós", "Campbell Ince", "Andrea Czakó", "Zsolt Demetrovics" ], "topics": [ "treatment", "prevention", "policy", "measurement", "cognition", "comorbidity", "equity", "lived-experience" ], "designs": [ "protocol", "qualitative", "survey" ], "first_seen": "2025-05-07", "status_changed": null }, { "id": "osf:4zuv8", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Psychological Spectra Associated with Problem Gaming and Gambling", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-04-03", "last_updated": "2025-05-06", "results_posted": false, "results_date": null, "summary": "The current study will investigate the associations between problem gaming and problem gambling and the overreaching psychological spectra internalizing, disinhibited externalizing, antagonistic externalizing, thought disorder, detachment, and somatoform as conceptualized in the Hierarchical …", "url": "https://osf.io/4zuv8/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Sol Emilie Navelsaker Røed", "Ståle Pallesen", "Joakim Hellumbråten Kristensen", "Eilin Erevik" ], "topics": [ "loot-boxes", "youth", "prevalence", "cognition", "comorbidity", "equity" ], "designs": [ "survey", "longitudinal" ], "first_seen": "2025-04-03", "status_changed": null }, { "id": "osf:cwnmp", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Wagering the Price of Learning: Evaluating the Impact of California’s Zero Textbook Cost Degree Program on Students’ Academic Outcomes", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-04-30", "last_updated": "2025-04-30", "results_posted": false, "results_date": null, "summary": "This study will use a rigorous quasi-experimental design to estimate the impact of California’s Zero Textbook Cost (ZTC) program on student short-term and long-term academic outcomes, including student course performance and degree attainment …", "url": "https://osf.io/cwnmp/", "registration_type": "OSF Preregistration", "authors": [ "Sabrina Solanki", "Di Xu", "Winnie Yee" ], "topics": [ "youth", "policy", "families" ], "designs": [ "longitudinal", "behavioral-data", "experiment" ], "first_seen": "2025-04-30", "status_changed": null }, { "id": "osf:ep6vj", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Investigating genre and gender differences in gambling advertising on UK television 'on demand' platforms", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-04-30", "last_updated": "2025-04-30", "results_posted": false, "results_date": null, "summary": "The UK has one of the most deregulated gambling industries in the world, which includes advertising: there are almost no rules when it comes to television advertising of gambling brands and products, including personalised targeting and profiling …", "url": "https://osf.io/ep6vj/", "registration_type": "OSF Preregistration", "authors": [ "Elena Petrovskaya" ], "topics": [ "advertising", "equity" ], "designs": [], "first_seen": "2025-04-30", "status_changed": null }, { "id": "osf:gqj9a", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Cross-sectional relationship between death anxiety and addiction symptoms", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-04-10", "last_updated": "2025-04-28", "results_posted": false, "results_date": null, "summary": "Fears of death have been proposed to be a cross-diagnostic construct a variety of mental health conditions (Iverach et al., 2014; Menzies & Menzies, 2023) …", "url": "https://osf.io/gqj9a/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Dennyson Veloso", "Rachel E Menzies", "Ilan Dar-Nimrod" ], "topics": [ "comorbidity" ], "designs": [ "survey" ], "first_seen": "2025-04-10", "status_changed": null }, { "id": "osf:s3pe5", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Investigation of the role of control and emotional processing in loss-chasing behaviour during gambling", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-05-27", "last_updated": "2025-04-25", "results_posted": false, "results_date": null, "summary": "Write a detailed description of your research project, including its purpose and any expected outcomes. This should give readers a comprehensive overview of your work. This study investigates the relationship between loss-chasing and a sense of control in gambling behaviour …", "url": "https://osf.io/s3pe5/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Imogen Kruse" ], "topics": [ "online-gambling", "casino", "cognition" ], "designs": [ "experiment" ], "first_seen": "2025-05-27", "status_changed": null }, { "id": "osf:vru6y", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "On the robustness and provenance of the gambler's fallacy", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-04-23", "last_updated": "2025-04-23", "results_posted": false, "results_date": null, "summary": "The gambler’s fallacy is typically defined as the false belief that a random event is less likely to occur if it has occurred recently …", "url": "https://osf.io/vru6y/", "registration_type": "Open-Ended Registration", "authors": [ "Yang Xiang" ], "topics": [ "cognition" ], "designs": [], "first_seen": "2025-04-23", "status_changed": null }, { "id": "osf:fm8dk", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Sequential Wagering Behaviour (Exp1)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-05-24", "last_updated": "2025-04-22", "results_posted": false, "results_date": null, "summary": "Decision-making under uncertainty represents a fundamental aspect of human cognition. Accumulating evidence from the behavioural sciences however has revealed systematic deviations from rational benchmarks …", "url": "https://osf.io/fm8dk/", "registration_type": "OSF Preregistration", "authors": [ "Marc Phelan", "Daniel Read" ], "topics": [ "lottery", "cognition" ], "designs": [ "experiment" ], "first_seen": "2025-05-24", "status_changed": null }, { "id": "NCT06517849", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Beliefs About Mental Health Treatment - Gambling Addiction Study in Colorado", "status": "not-yet-recruiting", "study_type": "interventional", "phases": [], "enrollment": 375, "conditions": [ "Gambling Disorder", "Gambling Problem", "Mental Health Issue" ], "interventions": [ "behavioral: Monetary Incentive for Take-Up of Cognitive Behavioral Therapy" ], "sponsor": "Stanford University", "sponsor_class": "other", "collaborators": [ "Kindbridge Research Institute" ], "countries": [], "country_names": [], "regions": [], "start_date": "2025-06-01", "completion_date": "2026-03-01", "first_posted": "2024-07-24", "last_updated": "2025-04-16", "results_posted": false, "results_date": null, "summary": "Many people with mental health conditions do not seek treatment, and it is unclear what exactly prevents people from taking up treatment. The goal of this interventional study is to learn about how people think about cognitive behavioral therapy (CBT) for gambling disorders …", "url": "https://clinicaltrials.gov/study/NCT06517849", "registration_type": "", "authors": [], "topics": [ "treatment", "comorbidity" ], "designs": [], "first_seen": "2024-07-24", "status_changed": null }, { "id": "osf:pjw29", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "TBI Alcohol", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-04-15", "last_updated": "2025-04-15", "results_posted": false, "results_date": null, "summary": "Traumatic Brain Injury (TBI) is estimated to affect 69 million individuals worldwide each year, and is associated with a wide range of adverse psychological and behavioural outcomes …", "url": "https://osf.io/pjw29/", "registration_type": "OSF Preregistration", "authors": [ "Anders Nilsson" ], "topics": [ "comorbidity" ], "designs": [ "survey" ], "first_seen": "2025-04-15", "status_changed": null }, { "id": "osf:caz4b", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Exploring Gambling Patterns among College Students: A Comprehensive Review of Factors Influencing Gambling Behaviors", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-08-22", "last_updated": "2025-04-11", "results_posted": false, "results_date": null, "summary": "This review aim to answer the following research question. What demographic traits, psychological and social elements, as well as environmental factors, contribute to the heightened likelihood of gambling engagement among college and university students?", "url": "https://osf.io/caz4b/", "registration_type": "OSF Preregistration", "authors": [ "Sidath C Kapukotuwa", "Laurencia Bonsu", "Shane Kraus", "Manoj Sharma", "Ana Daniela Gonzalez" ], "topics": [ "youth" ], "designs": [], "first_seen": "2024-08-22", "status_changed": null }, { "id": "osf:xdwuh", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Cyber Dependency: An Addiction Through the Screen – A Meta-Analysis of 20 Years of f/MRI Studies on Behavioral Addictions", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-04-10", "last_updated": "2025-04-10", "results_posted": false, "results_date": null, "summary": "This meta-analysis aims to synthesize two decades of functional and structural neuroimaging research (fMRI/MRI) on behavioral addictions …", "url": "https://osf.io/xdwuh/", "registration_type": "OSF Preregistration", "authors": [ "Benjamin Klugah-Brown" ], "topics": [ "loot-boxes", "cognition" ], "designs": [ "review" ], "first_seen": "2025-04-10", "status_changed": null }, { "id": "osf:f78pq", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The impact of identification with groups upon gambling behaviour: a scoping review protocol", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-04-10", "last_updated": "2025-04-09", "results_posted": false, "results_date": null, "summary": "It is the intention of this review to investigate problem gambling behaviour via the social identity approach to health (SIAH) …", "url": "https://osf.io/f78pq/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Hugo Mercer", "Janelle Jones", "Anna Mairead Paul" ], "topics": [], "designs": [ "review" ], "first_seen": "2025-04-10", "status_changed": null }, { "id": "NCT04802226", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Optimization of the Self-exclusion Procedure", "status": "active", "study_type": "interventional", "phases": [], "enrollment": 2554, "conditions": [ "Sports Betting Players" ], "interventions": [ "other: self exclusion procedure" ], "sponsor": "Centre Hospitalier Universitaire de Nīmes", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2021-01-02", "completion_date": "2024-05-01", "first_posted": "2021-03-17", "last_updated": "2025-04-09", "results_posted": false, "results_date": null, "summary": "It has been shown that self-excluded gamblers are very heavy gamblers, and that it is not possible to distinguish between those who report self-exclusion for addictive reasons and those who self-exclude for commercial reasons, which strongly suggests that all self-excluded people are …", "url": "https://clinicaltrials.gov/study/NCT04802226", "registration_type": "", "authors": [], "topics": [ "sports-betting", "self-exclusion" ], "designs": [ "protocol" ], "first_seen": "2021-03-17", "status_changed": null }, { "id": "osf:6f9bc", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Personal Meanings and Maladaptive Personality Traits in Current Gamblers", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-04-08", "last_updated": "2025-04-08", "results_posted": false, "results_date": null, "summary": "This project aims to investigate which personal meanings associated with gambling are most prevalent among gamblers and how these meanings may be linked to gambling-related variables (e.g., gambling problems, gambling frequency, thoughts, and behaviors) and well-being …", "url": "https://osf.io/6f9bc/", "registration_type": "OSF Preregistration", "authors": [ "Carla Martí Valls", "Matti Cervin", "Anders Håkansson" ], "topics": [], "designs": [], "first_seen": "2025-04-08", "status_changed": null }, { "id": "osf:b3hfr", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Warning gamblers about the expectation of losing money: An experimental comparison of alternative safer gambling messages", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-11-08", "last_updated": "2025-04-05", "results_posted": false, "results_date": null, "summary": "Independently-designed safer gambling messages have been implemented in Australia (Butler, 2022; Chapman & Priestly, 2022), and proposed by UK policymakers (DCMS, 2023), as a population-based harm prevention intervention …", "url": "https://osf.io/b3hfr/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Leonardo Weiss-Cohen", "Elena Petrovskaya", "Jamie Torrance", "Madison Palmer", "Leon Y. Xiao" ], "topics": [ "prevention", "self-exclusion", "advertising", "policy", "industry" ], "designs": [ "qualitative", "longitudinal" ], "first_seen": "2024-11-08", "status_changed": null }, { "id": "osf:wmpv7", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Temporal transitions in consumption behavior among habitual baccarat gamblers: Assessing the impact of gambling involvement and risk propensity on churn likelihood and accumulated net losses", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-07-15", "last_updated": "2025-04-03", "results_posted": false, "results_date": null, "summary": "The purpose of the present analysis is to assess the robustness of the findings in our prior analyses. To this end, we apply the same analytical method to player tracking data from a different time period and examine whether similar result patterns are replicated.", "url": "https://osf.io/wmpv7/", "registration_type": "OSF Preregistration", "authors": [ "Daiki TAOKA", "Nobuhito Abe" ], "topics": [], "designs": [ "behavioral-data" ], "first_seen": "2025-07-15", "status_changed": null }, { "id": "NCT06341504", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Prevention Messages for EGMs: Effects on Behaviours and Cognitions", "status": "recruiting", "study_type": "interventional", "phases": [], "enrollment": 80, "conditions": [ "Gambling" ], "interventions": [ "behavioral: Prevention pop-up messages", "behavioral: Mandatory time limit", "behavioral: Responsible gambling information", "device: Electronic gambling machine (model IGT GL20)", "device: Square terminal" ], "sponsor": "Benjamin Galipeau", "sponsor_class": "other", "collaborators": [ "Fonds de recherche du Québec - Société et culture", "Fonds pour la prévention et le traitement du jeu" ], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2024-02-27", "completion_date": "2025-12-01", "first_posted": "2024-04-02", "last_updated": "2025-04-01", "results_posted": false, "results_date": null, "summary": "The goals of this randomized controlled trial are to test the manifold effects of prevention pop-up messages on participants' behaviours, cognitions and affects …", "url": "https://clinicaltrials.gov/study/NCT06341504", "registration_type": "", "authors": [], "topics": [ "casino", "prevention" ], "designs": [ "trial", "experiment" ], "first_seen": "2024-04-02", "status_changed": null }, { "id": "NCT03145792", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Online Coping Skills Counseling for Problem Gambling and Trauma", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 65, "conditions": [ "Gambling Disorder", "Trauma, Psychological", "Problem Gambling", "Posttraumatic Stress Disorder" ], "interventions": [ "behavioral: Seeking Safety", "behavioral: CBT for Pathological Gambling" ], "sponsor": "University of Windsor", "sponsor_class": "other", "collaborators": [ "Manitoba Gambling Research Program", "Treatment Innovations", "University of Manitoba" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2016-10-01", "completion_date": "2021-06-01", "first_posted": "2017-05-09", "last_updated": "2025-03-30", "results_posted": false, "results_date": null, "summary": "This randomized controlled trial examines the efficacy of two behavioral therapies. Seeking Safety, which addresses co-occurring problem gambling (PG) and posttraumatic stress disorder (PTSD), is being compared to Cognitive-Behavioral Therapy for PG, which addresses only PG …", "url": "https://clinicaltrials.gov/study/NCT03145792", "registration_type": "", "authors": [], "topics": [ "treatment", "comorbidity" ], "designs": [ "trial" ], "first_seen": "2017-05-09", "status_changed": null }, { "id": "osf:hdqpa", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Experimental impact evaluation of multi-operator gambling spend statements using Open Banking data", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-03-26", "last_updated": "2025-03-26", "results_posted": false, "results_date": null, "summary": "Participants will be shown a cross operator gambling spend statement, created using their open banking data. We will then evaluate whether being shown this statement has an impact on their subsequent gambling behaviour.", "url": "https://osf.io/hdqpa/", "registration_type": "Open-Ended Registration", "authors": [ "Eleanor Collerton" ], "topics": [], "designs": [ "behavioral-data" ], "first_seen": "2025-03-26", "status_changed": null }, { "id": "osf:jvk2z", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Survival analysis of EGM players with respect to gambling behavior characteristics", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-03-25", "last_updated": "2025-03-25", "results_posted": false, "results_date": null, "summary": "Several studies have examined the impact of mandatory breaks and session duration on gambling behavior, as well as the identification of indicators associated with gambling-related harm …", "url": "https://osf.io/jvk2z/", "registration_type": "Open-Ended Registration", "authors": [ "Piyush Aniruddha Puranik", "Kasra Ghaharian" ], "topics": [ "casino" ], "designs": [], "first_seen": "2025-03-25", "status_changed": null }, { "id": "osf:bdjuq", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Examining the associations between socioeconomic status and preferences for risk and ambiguity", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-03-27", "last_updated": "2025-03-25", "results_posted": false, "results_date": null, "summary": "Every day, we encounter decisions requiring us to weigh different possible outcomes, with some decisions carrying potentially dire financial and health outcomes …", "url": "https://osf.io/bdjuq/", "registration_type": "OSF Preregistration", "authors": [ "Christian Benitez", "Joe Kable", "Sarah K Garrison" ], "topics": [ "youth", "cognition", "equity" ], "designs": [], "first_seen": "2025-03-27", "status_changed": null }, { "id": "osf:45bqv", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "How Advertising Drives Gambling Behaviour: Implications for Young and Problem Gamblers", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-03-24", "last_updated": "2025-03-24", "results_posted": false, "results_date": null, "summary": "Outline of the study: This study investigates the impact of exposure to gambling advertisements on individuals’ perceptions of the risks and rewards of gambling, as well as their gambling behaviour …", "url": "https://osf.io/45bqv/", "registration_type": "OSF Preregistration", "authors": [ "Richard James" ], "topics": [ "youth", "advertising", "policy", "cognition" ], "designs": [ "protocol" ], "first_seen": "2025-03-24", "status_changed": null }, { "id": "osf:d6rxj", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Post-loss speeding and neurophysiological markers of action preparation and outcome processing in probabilistic reversal learning", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-03-21", "last_updated": "2025-03-21", "results_posted": false, "results_date": null, "summary": "Losses and errors often slow down subsequent reaction times. This is classically explained in terms of a shift towards more cautious, therefore slow, behaviour …", "url": "https://osf.io/d6rxj/", "registration_type": "Open-Ended Registration", "authors": [ "Eugenia Kulakova", "Bartosz Majchrowicz" ], "topics": [ "cognition" ], "designs": [], "first_seen": "2025-03-21", "status_changed": null }, { "id": "osf:fe6yq", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "On the Impact of Outcome Confidence on Anticipatory Saccades", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-03-05", "last_updated": "2025-03-21", "results_posted": false, "results_date": null, "summary": "Ideomotor theories of action control states that actions are selected based on their anticipated effects (e.g., Elsner & Hommel, 2001; Hommel et al., 2001; Kunde, 2001; Shin et al., 2010, for historic accounts see James, 1890; Stock & Stock, 2004) …", "url": "https://osf.io/fe6yq/", "registration_type": "OSF Preregistration", "authors": [ "Melina Wappes", "Christina U. Pfeuffer" ], "topics": [ "trading", "cognition" ], "designs": [ "experiment" ], "first_seen": "2025-03-05", "status_changed": null }, { "id": "osf:c4dz5", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling and Suicidality - Findings from a National Survey", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-03-25", "last_updated": "2025-03-21", "results_posted": false, "results_date": null, "summary": "Gambling is increasingly treated as a public health issue that can cause a variety of harm, as well as being an addictive behaviour with a risk of psychiatric disorder. The most serious harm that might emerge from gambling is an increased risk of either contemplating or attempting suicide …", "url": "https://osf.io/c4dz5/", "registration_type": "Secondary Data Preregistration", "authors": [ "Richard James", "Elena Petrovskaya", "Jim Rogers", "Cong Mou", "Steve Sharman", "Amanda Roberts" ], "topics": [ "treatment", "comorbidity" ], "designs": [ "survey" ], "first_seen": "2025-03-25", "status_changed": null }, { "id": "osf:vcpb9", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Social Sports Wagering and Alcohol Demand", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-03-25", "last_updated": "2025-03-20", "results_posted": false, "results_date": null, "summary": "The purpose of the present study is to evaluate the effect of simultaneous sports wagering on the reinforcing value of alcohol (i.e., demand) across social and solitary contexts using a hypothetical alcohol purchase task.", "url": "https://osf.io/vcpb9/", "registration_type": "OSF Preregistration", "authors": [ "Matthew Andersland", "Rory A. Pfund" ], "topics": [ "sports-betting", "comorbidity" ], "designs": [], "first_seen": "2025-03-25", "status_changed": null }, { "id": "osf:wafhy", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "How does viewing gambling wins and near misses on social media impact upon gambling intentions?", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-03-20", "last_updated": "2025-03-20", "results_posted": false, "results_date": null, "summary": "This study aims to examine how viewing big gambling wins or near-misses on social media influences gambling intentions …", "url": "https://osf.io/wafhy/", "registration_type": "OSF Preregistration", "authors": [ "Ellissa Critchley", "Scott Houghton" ], "topics": [ "sports-betting", "cognition" ], "designs": [ "survey" ], "first_seen": "2025-03-20", "status_changed": null }, { "id": "osf:38bxj", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Return-To-Player vs No-Info Study 2", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-02-26", "last_updated": "2025-03-18", "results_posted": false, "results_date": null, "summary": "This is a follow-up study to https://osf.io/sgk3c. The aim is to strengthen the results found in the previous study, by (1) testing new hypotheses, (2) replicating the results with a new population, and (3) addressing some minor limitations …", "url": "https://osf.io/38bxj/", "registration_type": "OSF Preregistration", "authors": [ "Leonardo Weiss-Cohen", "Philip Newall", "Jamie Torrance" ], "topics": [], "designs": [ "longitudinal", "experiment" ], "first_seen": "2025-02-26", "status_changed": null }, { "id": "NCT03725735", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Emotion Regulation Group Treatment for Gambling Disorder - a Pilot Trial", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 27, "conditions": [ "Gambling Disorder" ], "interventions": [ "behavioral: CBT for problem gambling with emotion regulation" ], "sponsor": "Karolinska Institutet", "sponsor_class": "other", "collaborators": [], "countries": [ "SE" ], "country_names": [ "Sweden" ], "regions": [ "europe" ], "start_date": "2018-10-30", "completion_date": "2019-12-31", "first_posted": "2018-10-31", "last_updated": "2025-03-18", "results_posted": false, "results_date": null, "summary": "Group cognitive behavioral therapy for Gambling Disorder (GD) with a focus on emotion regulation - A pilot study This pilot study will evaluate the feasibility and possible effectiveness of a novel treatment protocol developed within the research group including emotion regulation techniques for …", "url": "https://clinicaltrials.gov/study/NCT03725735", "registration_type": "", "authors": [], "topics": [ "treatment", "policy", "comorbidity" ], "designs": [], "first_seen": "2018-10-31", "status_changed": null }, { "id": "osf:d7cmb", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Harm-Reduction Messages in Gambling Advertisement - Scoping Review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-03-17", "last_updated": "2025-03-17", "results_posted": false, "results_date": null, "summary": "This study’s objective is to map existing research on the content and the range of existing harm-reduction gambling messages contained in gambling advertisements, to address the general population and gamblers’ perceptions of these messages as well as their effectiveness on reducing the harms …", "url": "https://osf.io/d7cmb/", "registration_type": "OSF Preregistration", "authors": [ "Anna Lewi", "celine bonnaire", "Laura Lambert" ], "topics": [ "advertising" ], "designs": [], "first_seen": "2025-03-17", "status_changed": null }, { "id": "osf:jz945", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Peran Gambler's Fallacy Terhadap Shopping Addiction Blind Box Pada Masyarakat Indonesia", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-03-12", "last_updated": "2025-03-12", "results_posted": false, "results_date": null, "summary": "Penelitian ini menganalisis peran gambler’s fallacy terhadap shopping addiction blind box di Indonesia. Gambler’s fallacy adalah salah satu gambling belief dimana individu membentuk ekspektasi berdasarkan pengalaman sebelumnya, yang diasumsikan berkontribusi terhadap shopping addiction blind box …", "url": "https://osf.io/jz945/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Nadya Aulia Hamdani" ], "topics": [ "cognition" ], "designs": [], "first_seen": "2025-03-12", "status_changed": null }, { "id": "osf:8qmdt", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Trait Impulsivity, Momentary Affect, and Gambling Outcomes: An Experience Sampling Method Study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-03-05", "last_updated": "2025-03-05", "results_posted": false, "results_date": null, "summary": "The current study assesses the relations between impulsigenic traits, momentary affective experiences, and gambling outcomes in daily life. The data were collected from 2017 to 2018, and the present registration was created and published following data collection but prior to data analysis …", "url": "https://osf.io/8qmdt/", "registration_type": "Open-Ended Registration", "authors": [ "Nathaniel L. Phillips" ], "topics": [ "cognition" ], "designs": [], "first_seen": "2025-03-05", "status_changed": null }, { "id": "osf:6y4n9", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Payment gateways in responsible gambling: A predictive design perspective", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-04-27", "last_updated": "2025-03-03", "results_posted": false, "results_date": null, "summary": "A long term project to include payment gateways in RG effort", "url": "https://osf.io/6y4n9/", "registration_type": "OSF Preregistration", "authors": [ "Nathan Lakew" ], "topics": [], "designs": [], "first_seen": "2023-04-27", "status_changed": null }, { "id": "osf:uhg6c", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Does Casino Carded Play Increase Gambling in Uncarded Hotels and Clubs? Evidence from Australia", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-03-04", "last_updated": "2025-02-27", "results_posted": false, "results_date": null, "summary": "Australian retail electronic gaming machine (EGM colloquially known as ‘pokies’) gambling venues include casinos, hotels, and clubs. Each type of venue has different regulations regarding the provision of EGMs, and these differ between states …", "url": "https://osf.io/uhg6c/", "registration_type": "Open-Ended Registration", "authors": [ "Mark Tremblay", "Piyush Puranik", "Kasra Ghaharian", "Sally Melissa Gainsbury", "Melissa Salmon" ], "topics": [ "casino", "policy" ], "designs": [ "behavioral-data" ], "first_seen": "2025-03-04", "status_changed": null }, { "id": "osf:5efw9", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Is the Presence of Loot Boxes being Disclosed in Social Media Advertising in Ireland?", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-02-25", "last_updated": "2025-02-25", "results_posted": false, "results_date": null, "summary": "Following EU consumer law, as interpreted by the European Commission, social media ads for video games containing loot boxes must disclose the presence of loot boxes. We want to find out what percentage of ads comply. We note, for context, that compliance is <10% in the UK …", "url": "https://osf.io/5efw9/", "registration_type": "Qualitative Preregistration", "authors": [ "Leon Y. Xiao", "Nicole Khoo", "Elena Petrovskaya" ], "topics": [ "loot-boxes", "advertising" ], "designs": [], "first_seen": "2025-02-25", "status_changed": null }, { "id": "osf:ajm7f", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Using the Meta Ad repository to empirically assess advertising of gambling-like mechanics in video games in Belgium", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-09-30", "last_updated": "2025-02-21", "results_posted": false, "results_date": null, "summary": "Stakeholders are concerned about the advertising of social casino games and gambling-like loot boxes in video games. Belgium has banned both products, but it is not known whether companies have complied by specifically not targeting Belgium with relevant video game advertising …", "url": "https://osf.io/ajm7f/", "registration_type": "Qualitative Preregistration", "authors": [ "Elena Petrovskaya", "Leon Y. Xiao" ], "topics": [ "casino", "loot-boxes", "advertising", "policy" ], "designs": [], "first_seen": "2024-09-30", "status_changed": null }, { "id": "osf:g42hm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "How does viewing gambling wins and near misses on social media impact upon gambling intentions?", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-03-04", "last_updated": "2025-02-20", "results_posted": false, "results_date": null, "summary": "This study aims to examine how viewing big gambling wins or near-misses on social media influences gambling intentions. With gambling increasingly prevalent on social media and sports betting becoming a social norm, we need to understand how social media influences gambling behaviours …", "url": "https://osf.io/g42hm/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Ellissa Critchley" ], "topics": [ "sports-betting", "cognition" ], "designs": [], "first_seen": "2025-03-04", "status_changed": null }, { "id": "osf:2sbez", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Consumer Accuracy in Loot Box and Loot Box receipt Identification for parents and non-parents.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-07-06", "last_updated": "2025-02-17", "results_posted": false, "results_date": null, "summary": "Loot boxes are now a significant part of the video game industry. The activity of purchasing loot boxes is psychologically analogous to gambling. Previous research indicates that youth and adolescent loot box purchasing is associated with adult problem gambling …", "url": "https://osf.io/2sbez/", "registration_type": "OSF Preregistration", "authors": [ "Matt Hall", "Aaron Drummond", "James D. Sauer", "Lauren Hall" ], "topics": [ "loot-boxes", "youth", "families" ], "designs": [], "first_seen": "2022-07-06", "status_changed": null }, { "id": "osf:srf5m", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Are Dutch gambling adverts on social media targeting under-25s?", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-01-29", "last_updated": "2025-02-14", "results_posted": false, "results_date": null, "summary": "The study is a content analysis of gambling adverts on social media in the Netherlands, identifying whether they comply with a local law (effective from 1 July 2023) mandating that they do not target those under the age of 24 (Besluit werving, reclame en verslavingspreventie kansspelen …", "url": "https://osf.io/srf5m/", "registration_type": "Open-Ended Registration", "authors": [ "Callum Deery", "Leon Y. Xiao" ], "topics": [], "designs": [], "first_seen": "2025-01-29", "status_changed": null }, { "id": "NCT05540288", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "NAlmefene Versus Placebo in Addition to Treatment as Usual on Craving in Behavioural Addictions", "status": "recruiting", "study_type": "interventional", "phases": [ "phase 3" ], "enrollment": 266, "conditions": [ "Behavioural Addiction" ], "interventions": [ "drug: Nalmefene", "drug: Placebo" ], "sponsor": "Nantes University Hospital", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2023-03-31", "completion_date": "2027-07-01", "first_posted": "2022-09-14", "last_updated": "2025-02-12", "results_posted": false, "results_date": null, "summary": "Behavioural addictions (BAs) \\[gambling disorder (GD), food addiction (FA), sexual addiction (SA)\\] may lead to disastrous consequences. They are often associated with other addictive or psychiatric disorders, and high rates of suicide attempts …", "url": "https://clinicaltrials.gov/study/NCT05540288", "registration_type": "", "authors": [], "topics": [ "treatment", "cognition", "comorbidity" ], "designs": [], "first_seen": "2022-09-14", "status_changed": null }, { "id": "osf:dxwqb", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Systematic review and meta-analysis on gambling and problem gambling among athletes and others involved in sports", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-04-15", "last_updated": "2025-02-07", "results_posted": false, "results_date": null, "summary": "This study follows PRISMA guidelines in conducting a systematic literature review and meta-analysis, focused on the gambling behavior and risk factors for problem gambling among athletes and others who are involved in sports (i.e., coaches, athletic trainers).", "url": "https://osf.io/dxwqb/", "registration_type": "OSF Preregistration", "authors": [ "Jackie Stanmyre", "Lia Nower", "Vivien Anthony" ], "topics": [ "sports-betting" ], "designs": [ "review" ], "first_seen": "2024-04-15", "status_changed": null }, { "id": "osf:vzabw", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Exploring gambling, problem gambling, and co-occurring concerns among coaches", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-04-15", "last_updated": "2025-02-05", "results_posted": false, "results_date": null, "summary": "The aim of this study is to explore gambling activity, problem gambling rates, and co-occurring issues and behaviors among current coaches, former coaches, and non-coaches, all of whom were past or present athletes, using an epidemiological sample.", "url": "https://osf.io/vzabw/", "registration_type": "OSF Preregistration", "authors": [ "Jackie Stanmyre", "Lia Nower" ], "topics": [ "sports-betting", "comorbidity" ], "designs": [], "first_seen": "2024-04-15", "status_changed": null }, { "id": "osf:wbz9x", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The role of state of power in the relationship between Locus of Control and financial risk-taking", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-02-03", "last_updated": "2025-02-03", "results_posted": false, "results_date": null, "summary": "Previous research has demonstrated that a sense of power plays a crucial role in shaping financial risk-taking behavior in both investment and gambling contexts …", "url": "https://osf.io/wbz9x/", "registration_type": "OSF Preregistration", "authors": [ "Katarzyna Sekścińska", "Diana Jaworska" ], "topics": [], "designs": [], "first_seen": "2025-02-03", "status_changed": null }, { "id": "osf:x52wg", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The role of sense of power in the relationship between Locus of Control and financial risk-taking", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-02-03", "last_updated": "2025-02-03", "results_posted": false, "results_date": null, "summary": "Previous research has shown that a sense of power plays a crucial role in shaping financial risk-taking behavior in both investment and gambling contexts …", "url": "https://osf.io/x52wg/", "registration_type": "OSF Preregistration", "authors": [ "Katarzyna Sekścińska", "Diana Jaworska" ], "topics": [], "designs": [], "first_seen": "2025-02-03", "status_changed": null }, { "id": "osf:c8ueh", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The role of self-esteem and overconfidence in the relationship between sense of power and financial risk-taking", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-02-03", "last_updated": "2025-02-03", "results_posted": false, "results_date": null, "summary": "Previous research has demonstrated that a sense of power plays a crucial role in shaping financial risk-taking behavior in both investment and gambling domains. However, financial risk-taking may also be influenced by self-evaluation factors, such as self-esteem …", "url": "https://osf.io/c8ueh/", "registration_type": "OSF Preregistration", "authors": [ "Katarzyna Sekścińska", "Diana Jaworska" ], "topics": [], "designs": [], "first_seen": "2025-02-03", "status_changed": null }, { "id": "osf:qxzkj", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The role of self-efficacy and overconfidence in the relationship between sense of power and financial risk-taking", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-02-03", "last_updated": "2025-02-03", "results_posted": false, "results_date": null, "summary": "Previous research has shown that a sense of power plays a crucial role in shaping financial risk-taking behavior in both investment and gambling contexts. However, financial risk-taking may also be influenced by self-evaluation factors, particularly general and financial self-efficacy …", "url": "https://osf.io/qxzkj/", "registration_type": "OSF Preregistration", "authors": [ "Katarzyna Sekścińska", "Diana Jaworska" ], "topics": [], "designs": [], "first_seen": "2025-02-03", "status_changed": null }, { "id": "osf:cx7kr", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Salient cues influence learning rate in reinforcement learning", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-02-02", "last_updated": "2025-02-02", "results_posted": false, "results_date": null, "summary": "This study investigates how win-paired salient audiovisual feedback influences learning rates in a reinforcement learning framework …", "url": "https://osf.io/cx7kr/", "registration_type": "OSF Preregistration", "authors": [ "Yannik Poth", "Julia Sophie Hopf", "Jan Peters" ], "topics": [ "cognition" ], "designs": [], "first_seen": "2025-02-02", "status_changed": null }, { "id": "osf:s5hvm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Perception of Risk: Exploring the Gambler’s Fallacy in Healthcare Diagnoses", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-04-03", "last_updated": "2025-02-01", "results_posted": false, "results_date": null, "summary": "Decision making in healthcare and health insurance relies heavily on patients’ assessments of health risks. However, it is well-known that individuals exhibit various cognitive biases when estimating the probability of events …", "url": "https://osf.io/s5hvm/", "registration_type": "OSF Preregistration", "authors": [ "Julia Weinstein", "Jessecae Marsh" ], "topics": [ "cognition" ], "designs": [], "first_seen": "2025-04-03", "status_changed": null }, { "id": "osf:cnyhx", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "A systematic review of available evidence regarding the prevalence, risk factors and consequences of problem gambling in Africa", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-01-30", "last_updated": "2025-01-28", "results_posted": false, "results_date": null, "summary": "This systematic review focuses on available data on problem gambling in Africa including the risk factors, prevalence and consequences of problem gambling in the continent,", "url": "https://osf.io/cnyhx/", "registration_type": "Open-Ended Registration", "authors": [ "Larry Awo", "Andrea Czakó", "Cristina Villalba-García", "Joel Billieux", "Zsolt Demetrovics" ], "topics": [], "designs": [ "review" ], "first_seen": "2025-01-30", "status_changed": null }, { "id": "osf:abzcp", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling and masculinity", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-01-15", "last_updated": "2025-01-24", "results_posted": false, "results_date": null, "summary": "Results of an earlier exploratory study suggest a link between “compensatory masculinity” and levels of gambling-related harm as measured by the Problem Gambling Severity Index (PGSI). This preregistration is for a direct replication which aims to confirm these results …", "url": "https://osf.io/abzcp/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Dan Cassino" ], "topics": [], "designs": [], "first_seen": "2025-01-15", "status_changed": null }, { "id": "osf:485m6", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Dark Patterns in Online Gambling: A Scoping Review of Manipulative Design Practices on Online Gambling Platforms", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-01-24", "last_updated": "2025-01-24", "results_posted": false, "results_date": null, "summary": "The present review is a scoping review of dark patterns in online gambling …", "url": "https://osf.io/485m6/", "registration_type": "Open-Ended Registration", "authors": [ "Jack McGarrigle", "Jessica Smith", "Joseph Griffiths", "Jamie Torrance", "Martyn Quigley", "Simon Dymond" ], "topics": [ "online-gambling" ], "designs": [ "review" ], "first_seen": "2025-01-24", "status_changed": null }, { "id": "osf:nhekj", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Impact of Naturalistic Psychedelic Use on Behavioral Addictions", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-02-06", "last_updated": "2025-01-22", "results_posted": false, "results_date": null, "summary": "This study utilizes a mixed-methods design and will be collecting both quantitative and qualitative (open response) data …", "url": "https://osf.io/nhekj/", "registration_type": "OSF Preregistration", "authors": [ "Jeremie Richard", "Gideon Naudé", "Jeremy Scott", "Albert Garcia-Romeu" ], "topics": [ "loot-boxes", "comorbidity" ], "designs": [ "protocol", "qualitative", "survey" ], "first_seen": "2025-02-06", "status_changed": null }, { "id": "osf:kaus3", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "A Scoping Review of Potentially Problematic Design Characteristics in Loot Box Mechanisms", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-01-22", "last_updated": "2025-01-22", "results_posted": false, "results_date": null, "summary": "This scoping review aims to identify and categorize potentially problematic design characteristics of loot box mechanisms in video games, as reported in the empirical literature from 2017 to 2023 …", "url": "https://osf.io/kaus3/", "registration_type": "OSF Preregistration", "authors": [ "Jan Ivern" ], "topics": [ "loot-boxes" ], "designs": [ "review" ], "first_seen": "2025-01-22", "status_changed": null }, { "id": "osf:27ywm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Criminogenic problem gambling in Norwegian court verdicts", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-01-24", "last_updated": "2025-01-21", "results_posted": false, "results_date": null, "summary": "This study will explore criminogenic gambling in verdicts from the Court of Appeal and Supreme Court in Norway in the period 1993-2022.", "url": "https://osf.io/27ywm/", "registration_type": "OSF Preregistration", "authors": [ "Tine Marie Stabbetorp", "Ståle Pallesen", "Emilie Skaar Vildskog", "Monica Alisøy Kjelsnes" ], "topics": [], "designs": [], "first_seen": "2025-01-24", "status_changed": null }, { "id": "ISRCTN38692394", "registry": "isrctn", "registry_label": "ISRCTN", "kind": "trial", "title": "A randomized controlled trial of an Internet-based psychological treatment for disordered gambling", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 71, "conditions": [ "Gambling disorder" ], "interventions": [ "behavioural: Participants will be randomized to either the treatment being evaluated (ICBT) o" ], "sponsor": "Sahlgrenska University Hospital", "sponsor_class": "other", "collaborators": [ "Sahlgrenska University Hospital", "Fredrik och Ingrid Thurings Stiftelse", "Svenska Spel's independent research council" ], "countries": [ "SE" ], "country_names": [ "Sweden" ], "regions": [ "europe" ], "start_date": "2019-05-08", "completion_date": "2025-01-31", "first_posted": "2019-04-25", "last_updated": "2025-01-21", "results_posted": true, "results_date": null, "summary": "Background and study aims Gambling addiction is a common problem with serious consequences for those affected. It often leads to problems financially, in close relationships, and with mental health. At the same time, it is rare that those affected seek treatment …", "url": "https://www.isrctn.com/ISRCTN38692394", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [ "trial" ], "first_seen": "2019-04-25", "status_changed": null }, { "id": "osf:qcyj9", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Exploring the relationship between gambling behaviour, suicidality, and treatment support", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-01-20", "last_updated": "2025-01-20", "results_posted": false, "results_date": null, "summary": "A mixed-methods study investigating the complex relationship between gambling behaviours, suicidality, and treatment support.", "url": "https://osf.io/qcyj9/", "registration_type": "Open-Ended Registration", "authors": [ "Gregory White" ], "topics": [ "treatment", "comorbidity", "lived-experience" ], "designs": [], "first_seen": "2025-01-20", "status_changed": null }, { "id": "osf:fv6kw", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "CFD Adverts Experiment 2", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-01-20", "last_updated": "2025-01-20", "results_posted": false, "results_date": null, "summary": "Our first experiment on CFD warning messages (https://osf.io/apjnf) has identified behavioural differences between traders who trade CFDs and those who do not …", "url": "https://osf.io/fv6kw/", "registration_type": "OSF Preregistration", "authors": [ "Leonardo Weiss-Cohen", "Philip Newall", "Richard James" ], "topics": [ "trading", "youth", "prevention", "measurement", "cognition" ], "designs": [ "survey", "experiment" ], "first_seen": "2025-01-20", "status_changed": null }, { "id": "osf:fmbe6", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Use of artificial intelligence within the gambling field: a scoping review protocol", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-01-17", "last_updated": "2025-01-17", "results_posted": false, "results_date": null, "summary": "Artificial intelligence (AI) has revolutionized easy automated online service interactions through advancement in algorithms, massive data and affordable computational power and storage …", "url": "https://osf.io/fmbe6/", "registration_type": "OSF Preregistration", "authors": [ "Hailemariam Weldemariam", "Ståle Pallesen", "Farangis Sharifibastan", "Conchita Sis Martin", "Elise Constance", "Rune Krumsvik" ], "topics": [], "designs": [ "review" ], "first_seen": "2025-01-17", "status_changed": null }, { "id": "osf:yx5bd", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Exploring the Links Between Cognitive Distortions and Gambling: A Factor Analysis", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-01-17", "last_updated": "2025-01-17", "results_posted": false, "results_date": null, "summary": "Cognitive distortions, defined as systematic errors of reasoning, are prevalent in circumstances where the outcome is uncertain or uncontrollable. In the context of gambling, a domain inherently characterized by uncertainty, gambling-related cognitive distortions (GRCD) are pervasive …", "url": "https://osf.io/yx5bd/", "registration_type": "OSF Preregistration", "authors": [ "Jennifer Molitor", "Jan Peters" ], "topics": [ "measurement", "cognition", "comorbidity" ], "designs": [ "protocol", "survey" ], "first_seen": "2025-01-17", "status_changed": null }, { "id": "osf:6t9hf", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Perception of Risk: Exploring the Gambler’s Fallacy in Healthcare Diagnoses", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-01-29", "last_updated": "2025-01-16", "results_posted": false, "results_date": null, "summary": "Decision making in healthcare and health insurance relies heavily on patients’ assessments of health risks. However, it is well-known that individuals exhibit various cognitive biases when estimating the probability of events …", "url": "https://osf.io/6t9hf/", "registration_type": "OSF Preregistration", "authors": [ "Julia Weinstein", "Jessecae Marsh" ], "topics": [ "cognition" ], "designs": [], "first_seen": "2025-01-29", "status_changed": null }, { "id": "osf:gsj2v", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "A discrete choice experiment to investigate consumer preferences regarding cashless payment systems for electronic gaming machines", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-12-13", "last_updated": "2025-01-12", "results_posted": false, "results_date": null, "summary": "Gambling in land-based environments, such as pubs, clubs, and casinos, remains predominantly cash-based. However, cashless payment systems are the subject of increasing interest from gambling regulators and policy makers …", "url": "https://osf.io/gsj2v/", "registration_type": "OSF Preregistration", "authors": [ "Thomas B. Swanton", "Sharon Collard", "Ellen Garbarino", "Sally Melissa Gainsbury" ], "topics": [ "casino", "prevention", "self-exclusion", "policy" ], "designs": [ "qualitative", "survey", "experiment" ], "first_seen": "2022-12-13", "status_changed": null }, { "id": "osf:j6se4", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Dopamine release in response to gambling: a fMRI study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-01-10", "last_updated": "2025-01-10", "results_posted": false, "results_date": null, "summary": "Reward-related cues can potently influence behaviour. In addicted individuals, exposure to contextual cues – e.g. drug paraphernalia – is believed to trigger cravings, drug use and relapse …", "url": "https://osf.io/j6se4/", "registration_type": "OSF Preregistration", "authors": [ "Lester Tong", "Catharine Winstanley", "Luke Clark" ], "topics": [ "cognition", "comorbidity" ], "designs": [ "experiment" ], "first_seen": "2025-01-10", "status_changed": null }, { "id": "osf:d2bk9", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Safer Gambling Videos RCT", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-01-09", "last_updated": "2025-01-09", "results_posted": false, "results_date": null, "summary": "This project is a Randomised Controlled Trial (RCT) to test the impact of different safer gambling videos on gambling behaviours (as measured by choosing to click into a gambling website), attitudes and intentions …", "url": "https://osf.io/d2bk9/", "registration_type": "Open-Ended Registration", "authors": [ "Eoin Campbell" ], "topics": [ "online-gambling", "prevention" ], "designs": [ "protocol", "experiment" ], "first_seen": "2025-01-09", "status_changed": null }, { "id": "osf:q4cdu", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Using the Meta Ad repository to empirically assess gambling advertising in Ireland", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-01-08", "last_updated": "2025-01-08", "results_posted": false, "results_date": null, "summary": "Gambling advertising on social media allows companies to personalise adverts targeting demographic groups most vulnerable to gambling harms …", "url": "https://osf.io/q4cdu/", "registration_type": "Qualitative Preregistration", "authors": [ "Nicole Khoo", "Elena Petrovskaya", "Leon Y. Xiao", "Amanda Roberts" ], "topics": [ "loot-boxes", "advertising" ], "designs": [], "first_seen": "2025-01-08", "status_changed": null }, { "id": "osf:d97qx", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Betting on the Future: A Systematic Review of Modern Gambling Interventions for College Students", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-07-04", "last_updated": "2025-01-08", "results_posted": false, "results_date": null, "summary": "A comprehensive literature search will be conducted in PubMed, Web of Science, PsycINFO, and CINAHL to identify primary research studies evaluating prevention or harm reduction interventions for gambling behaviors and gambling-related harm among university or college students …", "url": "https://osf.io/d97qx/", "registration_type": "OSF Preregistration", "authors": [ "Sidath C Kapukotuwa", "Ana Daniela Gonzalez", "Shane Kraus", "Manoj Sharma" ], "topics": [ "youth", "prevention" ], "designs": [ "protocol" ], "first_seen": "2024-07-04", "status_changed": null }, { "id": "osf:wfdz9", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Exploring the relationship between gambling consumption and harms among regular gamblers in Britain", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-01-06", "last_updated": "2025-01-06", "results_posted": false, "results_date": null, "summary": "Secondary Data Analysis", "url": "https://osf.io/wfdz9/", "registration_type": "OSF Preregistration", "authors": [ "Sarah Tipping", "Heather Wardle" ], "topics": [], "designs": [], "first_seen": "2025-01-06", "status_changed": null }, { "id": "osf:w8sda", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "A Retrospective Study of Proposed Financial Risk Assessments for Online Gamblers in the United Kingdom using Open Banking Data", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-01-03", "last_updated": "2025-01-03", "results_posted": false, "results_date": null, "summary": "On February 28th, 2025 online gamblers in the United Kingdom (UK) who incur betting losses of £150 or more in any 30 day period will be subject to financial risk checks (Sheffield, 2024) …", "url": "https://osf.io/w8sda/", "registration_type": "Open-Ended Registration", "authors": [ "Kasra Ghaharian", "Mana Azizsoltani", "Piyush Aniruddha Puranik" ], "topics": [ "industry" ], "designs": [ "behavioral-data" ], "first_seen": "2025-01-03", "status_changed": null }, { "id": "osf:vxamg", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Beeinflussung von Risikobereitschaft durch deliberates und intuitives Denken im Bezug auf den Iowa-Gambling-Task", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-12-26", "last_updated": "2024-12-26", "results_posted": false, "results_date": null, "summary": "Wir untersuchen, wie sich deliberates bzw. intuitives Denken auf die Risikobereitschaft beim Absolvieren des Iowa-Gambling-Tasks auswirken. Dabei erheben wir erst den IGT, wobei wir sowohl Fehleranzahl, als auch Zeit berücksichtigen …", "url": "https://osf.io/vxamg/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Sara Aschoff", "Sabrina Aliyeva" ], "topics": [], "designs": [], "first_seen": "2024-12-26", "status_changed": null }, { "id": "osf:rn9cb", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "A Study on Representative Bias in Different Lottery Selection Scenarios", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-12-20", "last_updated": "2024-12-20", "results_posted": false, "results_date": null, "summary": "The gambler's fallacy exhibits a negative recency effect, reflecting the tendency of people to perceive a negative correlation between outcomes in random sequences …", "url": "https://osf.io/rn9cb/", "registration_type": "OSF Preregistration", "authors": [ "Lingru Zeng" ], "topics": [ "lottery", "equity" ], "designs": [ "survey", "experiment" ], "first_seen": "2024-12-20", "status_changed": null }, { "id": "osf:8adbs", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Associations Between Alcohol Consumption and Spending on Gambling-Like Mechanisms in Video Games.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-07-12", "last_updated": "2024-12-19", "results_posted": false, "results_date": null, "summary": "Many video games now contain ‘loot boxes,’ which are digital containers that hold randomised rewards, and are often purchasable for real-world money (Drummond et al., 2020) …", "url": "https://osf.io/8adbs/", "registration_type": "OSF Preregistration", "authors": [ "Lucy East", "Aaron Drummond", "James D. Sauer", "Emily Lowe-Calverley" ], "topics": [ "loot-boxes", "cognition", "comorbidity" ], "designs": [], "first_seen": "2023-07-12", "status_changed": null }, { "id": "osf:n6qrp", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Causal Dynamics of Behavioral Dependence and Gambling Harms: A Longitudinal Study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-12-13", "last_updated": "2024-12-13", "results_posted": false, "results_date": null, "summary": "Most widely used population screens for gambling problems, such as the PGSI, PPGM, SOGS, and DSM-oriented surveys, include items measuring two core components: behavioral dependence and gambling harms …", "url": "https://osf.io/n6qrp/", "registration_type": "OSF Preregistration", "authors": [ "Cong Mou", "Richard James" ], "topics": [], "designs": [ "longitudinal" ], "first_seen": "2024-12-13", "status_changed": null }, { "id": "osf:pcwah", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Comparative Evaluation of Intuition-Based vs. Traditional Prediction Markets for Binary Outcome Forecasting", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-12-03", "last_updated": "2024-12-03", "results_posted": false, "results_date": null, "summary": "This study aims to compare two predictive methods applied to financial market predictions and sports betting events. The goal is to evaluate the accuracy and reliability of each method in forecasting binary outcomes, using statistical tools such as the Brier Score and hypothesis testing …", "url": "https://osf.io/pcwah/", "registration_type": "OSF Preregistration", "authors": [ "Riccardo Boscariol", "Patrizio Tressoldi" ], "topics": [ "sports-betting", "prediction-markets" ], "designs": [], "first_seen": "2024-12-03", "status_changed": null }, { "id": "osf:kbqp4", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Spin to Win? A Responsible Gambling Intervention", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-11-26", "last_updated": "2024-11-26", "results_posted": false, "results_date": null, "summary": "This study explores the effectiveness of a psychological intervention aimed at reducing problem gambling and fostering responsible gambling behaviors. It also examines the moderating role of Dark Triad traits and personal tendencies on the intervention's impact …", "url": "https://osf.io/kbqp4/", "registration_type": "OSF Preregistration", "authors": [ "Dr. Sandra J. Diller", "Gary Burns", "Magdalena Weber" ], "topics": [ "prevention" ], "designs": [ "protocol" ], "first_seen": "2024-11-26", "status_changed": null }, { "id": "osf:t2fy6", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "What factors predict gambling and an increase in gambling consumption over a period of 6 months in Dutch young people?", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-11-22", "last_updated": "2024-11-22", "results_posted": false, "results_date": null, "summary": "This is a study in the Netherlands in 16-30 year olds recruited and tested in in-person educational settings, to investigate what factors influence gambling consumption.", "url": "https://osf.io/t2fy6/", "registration_type": "OSF Preregistration", "authors": [ "Ruth van Holst", "Jeroen Hairwassers" ], "topics": [], "designs": [], "first_seen": "2024-11-22", "status_changed": null }, { "id": "osf:qt7ha", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The Gambling Help-Seeking Assessment Tool: Development and Psychometric evaluation of a new prevalence measure", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-11-19", "last_updated": "2024-11-19", "results_posted": false, "results_date": null, "summary": "This study is assessing the development and psychometrics of a new measure designed to assess prevalence of help-seeking behaviours in gambling.", "url": "https://osf.io/qt7ha/", "registration_type": "OSF-Standard Pre-Data Collection Registration", "authors": [ "Annie Jones", "Simone Rodda" ], "topics": [ "treatment", "measurement" ], "designs": [], "first_seen": "2024-11-19", "status_changed": null }, { "id": "osf:h27fm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Sport bettors gambling behavior in relation to the use and effects of responsible gambling tools - an exploration of two randomized controlled trials", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-11-19", "last_updated": "2024-11-19", "results_posted": false, "results_date": null, "summary": "The project covers two randomized controlled trials where different messages have been tested in order to change gambling habits. The project covers both the use of and the effect of the different messages.", "url": "https://osf.io/h27fm/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "David Forsström", "Tony Leino" ], "topics": [ "prevention" ], "designs": [], "first_seen": "2024-11-19", "status_changed": null }, { "id": "osf:xy28r", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Accumulated Loss Binding: A Replication", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-11-19", "last_updated": "2024-11-19", "results_posted": false, "results_date": null, "summary": "This experiment seeks to replicate the conditions of the experiment titled 'Prisoners of the Past', which was preregistered on OSF on 7th July 2024: https://osf.io/hg6u3 …", "url": "https://osf.io/xy28r/", "registration_type": "OSF Preregistration", "authors": [ "Matthew Tandy", "Silvia Seghezzi" ], "topics": [], "designs": [ "experiment" ], "first_seen": "2024-11-19", "status_changed": null }, { "id": "osf:e7zgm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Structural characteristics of gambling-like mobile trading apps", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-02-19", "last_updated": "2024-11-18", "results_posted": false, "results_date": null, "summary": "Trading apps have revolutionised retail investment by enabling direct trading in various products, including high-risk investments, such as contracts for difference (CFDs) …", "url": "https://osf.io/e7zgm/", "registration_type": "Qualitative Preregistration", "authors": [ "Maira Andrade", "Daniel Costa", "Leonardo Weiss-Cohen", "Jamie Torrance", "Philip Newall" ], "topics": [ "prevention", "policy", "industry" ], "designs": [ "survey" ], "first_seen": "2024-02-19", "status_changed": null }, { "id": "osf:t9wcy", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Sports Betting - Fin/Exp Int", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-11-13", "last_updated": "2024-11-13", "results_posted": false, "results_date": null, "summary": "We are seeing how a financial vs experiential prime leads consumers to make choices between a moneyline and parlay bet.", "url": "https://osf.io/t9wcy/", "registration_type": "OSF Preregistration", "authors": [ "Roman Welden" ], "topics": [ "sports-betting" ], "designs": [], "first_seen": "2024-11-13", "status_changed": null }, { "id": "osf:ve5np", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Implicit associations between sport and gambling", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-11-13", "last_updated": "2024-11-13", "results_posted": false, "results_date": null, "summary": "The goal of this study is to examine the implicit association between certain sports and gambling.", "url": "https://osf.io/ve5np/", "registration_type": "OSF Preregistration", "authors": [ "Christopher James Wilson", "Srdan Medimorec", "Robert Portman" ], "topics": [ "sports-betting" ], "designs": [], "first_seen": "2024-11-13", "status_changed": null }, { "id": "osf:54vj3", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Social Sports Wagering and Alcohol Demand", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-02-27", "last_updated": "2024-11-12", "results_posted": false, "results_date": null, "summary": "The purpose of the present study is to evaluate the effect of simultaneous sports wagering on the reinforcing value of alcohol (i.e., demand) across social and solitary contexts using a hypothetical alcohol purchase task.", "url": "https://osf.io/54vj3/", "registration_type": "OSF-Standard Pre-Data Collection Registration", "authors": [ "Matthew Andersland" ], "topics": [ "sports-betting", "comorbidity" ], "designs": [], "first_seen": "2025-02-27", "status_changed": null }, { "id": "osf:bx43k", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Developing low-risk gambling guidelines for online wagering in Australia", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-11-11", "last_updated": "2024-11-11", "results_posted": false, "results_date": null, "summary": "The pre-registration is attached as a .pdf file to this registration. It was uploaded with the original registration on 11/11/2024.", "url": "https://osf.io/bx43k/", "registration_type": "Open-Ended Registration", "authors": [ "Robert Heirene", "Sally Melissa Gainsbury" ], "topics": [], "designs": [], "first_seen": "2024-11-11", "status_changed": null }, { "id": "osf:pxv5u", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The use of interoceptive awareness in treatment of psychiatric disorders - a scoping review protocol", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-11-05", "last_updated": "2024-11-05", "results_posted": false, "results_date": null, "summary": "Within mental healthcare, an important part of treatment is focused on learning healthy coping strategies to deal with negative emotions, such as emotional tension, stress, or anger (Cheng et al., 2014; Ryan et al., 2014; Theodoratou & Argyrides, 2024) …", "url": "https://osf.io/pxv5u/", "registration_type": "OSF Preregistration", "authors": [ "Lisa Klein Haneveld", "Hanneke Kip", "Yvonne Bouman", "Saskia Kelders" ], "topics": [ "treatment", "policy", "comorbidity" ], "designs": [ "review" ], "first_seen": "2026-10-26", "status_changed": null }, { "id": "osf:7neza", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Effects of prior outcomes on subsequent gambling behavior in the Game of Dice Task", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-02-23", "last_updated": "2024-10-27", "results_posted": false, "results_date": null, "summary": "The purpose of this project is to experimentally examine the effects of prior outcomes in gambling tasks on subsequent gambling behavior through analysis of experimental data submitted in 2024 for the thesis (Yamada, unpublished) and additional experimental data.", "url": "https://osf.io/7neza/", "registration_type": "OSF Preregistration", "authors": [ "Daiki TAOKA", "Hika KUROSHIMA" ], "topics": [], "designs": [], "first_seen": "2025-02-23", "status_changed": null }, { "id": "osf:ap792", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Study 1: Implicit Associations between sports and gambling", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-11-13", "last_updated": "2024-10-25", "results_posted": false, "results_date": null, "summary": "", "url": "https://osf.io/ap792/", "registration_type": "OSF Preregistration", "authors": [ "Christopher James Wilson", "Srdan Medimorec", "Robert Portman" ], "topics": [], "designs": [], "first_seen": "2024-11-13", "status_changed": null }, { "id": "osf:x39e5", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Effects of prior outcomes on subsequent gambling behavior in the Game of Dice Task", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-10-24", "last_updated": "2024-10-24", "results_posted": false, "results_date": null, "summary": "The purpose of this project is to experimentally examine the effects of prior outcomes in gambling tasks on subsequent gambling behavior through analysis of experimental data submitted in 2024 for the thesis (Yamada, unpublished) and additional experimental data.", "url": "https://osf.io/x39e5/", "registration_type": "OSF Preregistration", "authors": [ "Daiki TAOKA", "Hika KUROSHIMA" ], "topics": [], "designs": [], "first_seen": "2024-10-24", "status_changed": null }, { "id": "osf:xm2nd", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Online gambling and loneliness : A state of knowledge", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-07-01", "last_updated": "2024-10-23", "results_posted": false, "results_date": null, "summary": "Context: The participation in online gambling (OG) is rapidly increasing in Quebec and is accompanied by numerous harms for the players, their entourage, and the communities …", "url": "https://osf.io/xm2nd/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Andrée-Anne Légaré" ], "topics": [ "online-gambling", "prevention" ], "designs": [], "first_seen": "2025-07-01", "status_changed": null }, { "id": "ISRCTN10990330", "registry": "isrctn", "registry_label": "ISRCTN", "kind": "trial", "title": "Help on demand: a self-help app for gambling problems", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 270, "conditions": [ "Gambling disorder" ], "interventions": [ "behavioural: This study will employ two treatment conditions: SA (static app) and PA (persona" ], "sponsor": "University of Calgary", "sponsor_class": "other", "collaborators": [ "Alberta Gambling Research Institute, University of Calgary" ], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2024-09-16", "completion_date": "2026-05-31", "first_posted": "2024-10-25", "last_updated": "2024-10-22", "results_posted": false, "results_date": null, "summary": "Background and study aims This research study aims to test the effectiveness of a self-help smartphone app for gambling problems. The content of the app has been studied in other formats (e.g., paper-and-pencil workbook), but never as an app …", "url": "https://www.isrctn.com/ISRCTN10990330", "registration_type": "", "authors": [ "David Hodgins" ], "topics": [ "treatment" ], "designs": [ "longitudinal" ], "first_seen": "2024-10-25", "status_changed": null }, { "id": "NCT06642155", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Theory-based Intervention for Promoting Responsible Gambling Among College Students", "status": "not-yet-recruiting", "study_type": "interventional", "phases": [], "enrollment": 60, "conditions": [ "Problem Gambling", "Pathological Gambling", "Behavioral Addiction", "Gambling Disorder" ], "interventions": [ "behavioral: RESPONSIBLEPLAY© MTM-Based Intervention", "behavioral: Knowledge-Based Intervention" ], "sponsor": "University of Nevada, Las Vegas", "sponsor_class": "other", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": "2024-11-01", "completion_date": "2025-04-01", "first_posted": "2024-10-15", "last_updated": "2024-10-18", "results_posted": false, "results_date": null, "summary": "The goal of this clinical trial is to learn if the RESPONSIBLEPLAY© intervention helps promote responsible gambling behaviors in University of Nevada, Las Vegas (UNLV) students aged 21 and older who have a Problem Gambling Severity Index (PGSI) score of 3 or higher …", "url": "https://clinicaltrials.gov/study/NCT06642155", "registration_type": "", "authors": [], "topics": [ "youth", "prevention" ], "designs": [ "trial" ], "first_seen": "2024-10-15", "status_changed": null }, { "id": "osf:sgk3c", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "return-to-player vers no info", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-09-30", "last_updated": "2024-10-16", "results_posted": false, "results_date": null, "summary": "In order to promote transparency, gambling operators are often required to disclose information about gamblers’ chances of winning …", "url": "https://osf.io/sgk3c/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Leonardo Weiss-Cohen", "Jamie Torrance", "Maddie Palmer" ], "topics": [ "policy", "industry" ], "designs": [ "experiment" ], "first_seen": "2024-09-30", "status_changed": null }, { "id": "osf:narv8", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Response Rates of Psychological Treatments for Problem Gambling and Gambling Disorder: A Meta-Analysis", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-10-10", "last_updated": "2024-10-10", "results_posted": false, "results_date": null, "summary": "Meta-analyses of psychological treatments for gambling disorder commonly report effect sizes to understand the outcomes of treatment compared to a comparison condition …", "url": "https://osf.io/narv8/", "registration_type": "OSF Preregistration", "authors": [ "Rory A. Pfund" ], "topics": [ "treatment" ], "designs": [], "first_seen": "2024-10-10", "status_changed": null }, { "id": "osf:wjb5p", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Media Guidelines for the Reporting of Gambling and Other Stigmatised Experiences – a Scoping Review Protocol", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-03-04", "last_updated": "2024-10-08", "results_posted": false, "results_date": null, "summary": "The objective of this scoping review will be to map the global evidence on guidelines that have been developed to reduce stigmatising news reporting of gambling and other experiences in the media. Media representations have an impact on public perceptions of stigmatised conditions …", "url": "https://osf.io/wjb5p/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Elizabeth Killick", "Michelle Potiaumpai" ], "topics": [ "comorbidity" ], "designs": [ "review" ], "first_seen": "2024-03-04", "status_changed": null }, { "id": "osf:y23u9", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Framing Gambling: A Protocol for Content Analysis of Online News Media Reporting in the UK", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-09-30", "last_updated": "2024-10-08", "results_posted": false, "results_date": null, "summary": "While substantial research has examined media influence on topics such as suicidality and mental health, little attention has been given to how gambling and related harms are framed in UK news media …", "url": "https://osf.io/y23u9/", "registration_type": "Open-Ended Registration", "authors": [ "Elizabeth Killick", "Michelle Potiaumpai" ], "topics": [ "comorbidity" ], "designs": [ "protocol" ], "first_seen": "2024-09-30", "status_changed": null }, { "id": "osf:6vs3b", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Emerging trends and new developments in gambling advertising research: a rapid review update (2021-2024) protcol", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-04-17", "last_updated": "2024-10-08", "results_posted": false, "results_date": null, "summary": "A rapid review protocol for a study that will synthesise the latest evidence on gambling advertising research to guide effective policy interventions aimed at reducing gambling harm in the UK.", "url": "https://osf.io/6vs3b/", "registration_type": "Open-Ended Registration", "authors": [ "Elizabeth Killick", "Michelle Potiaumpai" ], "topics": [ "advertising" ], "designs": [ "protocol" ], "first_seen": "2024-04-17", "status_changed": null }, { "id": "osf:msk5h", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Examining the Characteristics of 120 Actual Sports Gambling Advertisements and Associations of Gambling Help Resources and Responsible Gambling Features with Reach, Attention, and Engagement", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-10-04", "last_updated": "2024-10-04", "results_posted": false, "results_date": null, "summary": "This project will examine the content of 120 sports gambling advertisements from 2023 and 2024.", "url": "https://osf.io/msk5h/", "registration_type": "Open-Ended Registration", "authors": [ "Eric R. Louderback", "John Slabczynski", "Seth McCullock", "Debi LaPlante" ], "topics": [ "advertising" ], "designs": [], "first_seen": "2024-10-04", "status_changed": null }, { "id": "osf:78u4q", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling odds and risky bets: an online randomized controlled trial", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-10-01", "last_updated": "2024-10-01", "results_posted": false, "results_date": null, "summary": "This online randomized controlled trial explores the impact of different odds formats on betting behavior amongst adult Americans (N= 4,300). Each participant will be randomly assigned to view one of four odds formats: American, Decimal, Fractional, or American with Implied Probability …", "url": "https://osf.io/78u4q/", "registration_type": "OSF Preregistration", "authors": [ "Kirstie Paul", "Michelle DiMartino", "Michael Hallsworth", "Paloma Bellatin" ], "topics": [], "designs": [], "first_seen": "2024-10-01", "status_changed": null }, { "id": "osf:avq2u", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Loot Box Advertising in the UK and South Korea: Using Meta’s Ad Repository to Check Whether Video Game Adverts are Disclosing Loot Box Presence", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-09-25", "last_updated": "2024-09-26", "results_posted": false, "results_date": null, "summary": "This project aims to assess the compliance of video game companies with advertising regulations regarding loot boxes in the UK and South Korea. Loot boxes, often connected to gambling, have been criticised for their potential harm, especially to young players …", "url": "https://osf.io/avq2u/", "registration_type": "Qualitative Preregistration", "authors": [ "Leon Y. Xiao", "Elena Petrovskaya", "Solip Park", "Philip Newall" ], "topics": [ "loot-boxes", "advertising", "policy" ], "designs": [], "first_seen": "2024-09-25", "status_changed": null }, { "id": "osf:9ha7d", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Test-retest reliability of decisions under risk: Evidence from behavioral and ERPs measures in two monetary gambling tasks", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-09-25", "last_updated": "2024-09-25", "results_posted": false, "results_date": null, "summary": "This study is designed to evaluate the regularities and stability of individuals' risk-taking propensities, the underlying neural mechanisms, and the potential prediction of subsequent risk behaviors over time …", "url": "https://osf.io/9ha7d/", "registration_type": "OSF Preregistration", "authors": [ "Jia Jin", "Qin Xiao", "Yuxuan Liu", "Ting Xu", "Qiang Shen" ], "topics": [ "cognition" ], "designs": [ "experiment" ], "first_seen": "2024-09-25", "status_changed": null }, { "id": "osf:e9hdp", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Loot Box Advertising in the UK and South Korea: Using Meta’s Ad Repository to Check Whether Video Game Adverts are Disclosing Loot Box Presence", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-09-26", "last_updated": "2024-09-24", "results_posted": false, "results_date": null, "summary": "The same project was previously registered at: https://doi.org/10.17605/OSF.IO/AVQ2U. However, that registration attached the wrong file and is therefore hereby replaced by the present. Data collection has not started …", "url": "https://osf.io/e9hdp/", "registration_type": "Qualitative Preregistration", "authors": [ "Leon Y. Xiao", "Elena Petrovskaya", "Solip Park", "Philip Newall" ], "topics": [ "loot-boxes", "advertising", "policy" ], "designs": [], "first_seen": "2024-09-26", "status_changed": null }, { "id": "NCT06182137", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Repetitive Transcranial Magnetic Stimulation (rTMS) in The Treatment of Gambling Disorder in Indonesia", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 30, "conditions": [ "Gambling Disorder" ], "interventions": [ "device: Repetitive Transcranial Magnetic Stimulation (rTMS)" ], "sponsor": "Universitas Indonesia", "sponsor_class": "other", "collaborators": [ "Radboud University Medical Center" ], "countries": [ "ID" ], "country_names": [ "Indonesia" ], "regions": [ "asia" ], "start_date": "2024-12-01", "completion_date": "2025-06-01", "first_posted": "2023-12-26", "last_updated": "2024-09-19", "results_posted": false, "results_date": null, "summary": "Research has shown that cognitive-behavioral therapy (CBT) is an effective treatment for gambling disorder. Several studies had also been done to evaluate the effectiveness of Repetitive Transcranial Magnetic Stimulation (rTMS) in addiction management, particularly in alleviating craving …", "url": "https://clinicaltrials.gov/study/NCT06182137", "registration_type": "", "authors": [], "topics": [ "online-gambling", "treatment" ], "designs": [ "trial" ], "first_seen": "2023-12-26", "status_changed": null }, { "id": "NCT06598501", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Repetitive Transcranial Magnetic Stimulation (rTMS) and Cognitive Behavioral Therapy (CBT) for Gambling Disorder", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 10, "conditions": [ "Gambling Disorder" ], "interventions": [ "device: Repetitive Transcranial Magnetic Stimulation (rTMS)" ], "sponsor": "Universitas Indonesia", "sponsor_class": "other", "collaborators": [ "Radboud University Medical Center" ], "countries": [], "country_names": [], "regions": [], "start_date": "2024-10-01", "completion_date": "2024-12-01", "first_posted": "2024-09-19", "last_updated": "2024-09-19", "results_posted": false, "results_date": null, "summary": "Treatment options for gambling disorder (GD) remain limited, with no pharmacotherapy proven effective. As of date, cognitive behavioral therapy (CBT) is the preferred therapy for GD, but the improvements often require months to show, highlighting the need for a more comprehensive therapy …", "url": "https://clinicaltrials.gov/study/NCT06598501", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2024-09-19", "status_changed": null }, { "id": "osf:vdsmw", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Safer gambling: Identifying and supporting at-risk consumers", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-12-15", "last_updated": "2024-09-16", "results_posted": false, "results_date": null, "summary": "The preregistration for this project has been uploaded as a PDF document on 15 December 2023 and can be accessed here: https://osf.io/hgra5", "url": "https://osf.io/vdsmw/", "registration_type": "Open-Ended Registration", "authors": [ "Robert Heirene", "Sally Melissa Gainsbury", "Teejay Anthony Santos", "Agnieszka Tymula", "Deborah Cobb-Clark" ], "topics": [], "designs": [], "first_seen": "2023-12-15", "status_changed": null }, { "id": "osf:hz87t", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Interpersonal Factors Associated with Self-harm Among Gamblers", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-06-10", "last_updated": "2024-09-04", "results_posted": false, "results_date": null, "summary": "Problem gambling conceivably contributes to elevated suicide risk via pathways proposed by Joiner's interpersonal theory of suicide, along with other factors such as comorbid depression and other mental health conditions …", "url": "https://osf.io/hz87t/", "registration_type": "Open-Ended Registration", "authors": [ "Heather Gray", "Timothy Edson" ], "topics": [ "comorbidity" ], "designs": [], "first_seen": "2024-06-10", "status_changed": null }, { "id": "osf:35mys", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Influencer-driven gambling content and young audiences: A scoping review protocol", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-09-04", "last_updated": "2024-09-04", "results_posted": false, "results_date": null, "summary": "Research has shown that young people are engaging with social media from an earlier age and for increasing amounts of time (OfCom, 2023) …", "url": "https://osf.io/35mys/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Elvira Bolat", "Constantina Panourgia", "Ala Yankouskaya", "Meg Kelly" ], "topics": [ "online-gambling", "youth", "advertising", "cognition" ], "designs": [], "first_seen": "2024-09-04", "status_changed": null }, { "id": "osf:gva7s", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Establishing the Validity and Reliability of the Saini-Hodgins Addiction Risk Potential of Games Tool (SHARP-G)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-09-04", "last_updated": "2024-09-04", "results_posted": false, "results_date": null, "summary": "Gaming Disorder (GD) is characterized by an individual’s impaired control over gaming, and the addition of gambling structural features within video games may exacerbate this impairment …", "url": "https://osf.io/gva7s/", "registration_type": "Open-Ended Registration", "authors": [ "David Hodgins", "Mi (Alexandra) Du", "Nirav Saini", "Lisa Henkel" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2024-09-04", "status_changed": null }, { "id": "osf:ap9tm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Investigating brain responses in individuals with TikTok addiction, using Electroencephalogram (EEG).", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-09-03", "last_updated": "2024-09-03", "results_posted": false, "results_date": null, "summary": "TikTok is one of the most popular social media apps among adolescents and young adults. TikTok has 3.7 million users in the UK (Ceci, 2023), and 1.29 billion worldwide (Smith & Short, 2022). The average time spent engaging with the app is around 41 minutes per day (Ceci, 2023) …", "url": "https://osf.io/ap9tm/", "registration_type": "OSF Preregistration", "authors": [ "Callum Wade", "Sanjay Kumar", "Hsin-Yuan Chen" ], "topics": [ "online-gambling", "loot-boxes", "youth", "cognition", "comorbidity" ], "designs": [], "first_seen": "2024-09-03", "status_changed": null }, { "id": "osf:2ymjs", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Compliance of South Korean mobile games with loot box probability disclosure requirements", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-03-28", "last_updated": "2024-09-02", "results_posted": false, "results_date": null, "summary": "South Korea started requiring loot box probability disclosures by law from 22 March 2024. We will seek to assess compliance.", "url": "https://osf.io/2ymjs/", "registration_type": "Open-Ended Registration", "authors": [ "Leon Y. Xiao", "Solip Park" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2024-03-28", "status_changed": null }, { "id": "osf:u3byz", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Card packs, loot boxes and gambling", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-04-26", "last_updated": "2024-09-02", "results_posted": false, "results_date": null, "summary": "Card packs are physical products with random content. Companies rely on these products to monetise physical trading or collectible card games. Loot boxes are equivalent digital products inside video games that can similarly be bought to obtain randomised rewards …", "url": "https://osf.io/u3byz/", "registration_type": "Open-Ended Registration", "authors": [ "Leon Y. Xiao", "Elena Petrovskaya", "David Zendle", "Rune Nielsen", "Philip Newall" ], "topics": [ "loot-boxes", "lived-experience" ], "designs": [], "first_seen": "2024-04-26", "status_changed": null }, { "id": "osf:32xjf", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Does the awareness of recreational gamblers improve implicit attitudes toward gamblers?", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-08-30", "last_updated": "2024-08-29", "results_posted": false, "results_date": null, "summary": "様々な社会的なカテゴリーに対する偏見は，差別的な行動の元凶となり社会の分断を煽るため，偏見の抑制や解消のための心理学的介入を開発することには社会的な意義がある。清水他（2021）は，ギャンブラーに対する否定的な態度を変容するために，ギャンブラーの中の愛好家というサブカテゴリーを顕現化させる方法を検討し，依存者のシナリオを読んだ群に比べ愛好家のシナリオを読んだ群ではギャンブラーへの潜在的態度が肯定的に変容したことを報告している。この手法は実施が簡便であり，また，様々な対象への応用も容易であるため，効果の再現性を直接的追試で検証し，またそれに続いて，一般化可能性を概念的追試で検討していくことが望 …", "url": "https://osf.io/32xjf/", "registration_type": "OSF Preregistration", "authors": [ "Takahiro Onoshima" ], "topics": [], "designs": [], "first_seen": "2024-08-30", "status_changed": null }, { "id": "NCT06561139", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Mindfulness as an add-on Intervention in Treatment for Problem Gambling in Clinical Settings in Sweden", "status": "recruiting", "study_type": "interventional", "phases": [], "enrollment": 60, "conditions": [ "Problem Gambling" ], "interventions": [ "behavioral: Mindfulness" ], "sponsor": "Region Skane", "sponsor_class": "other", "collaborators": [ "Lund University" ], "countries": [ "SE" ], "country_names": [ "Sweden" ], "regions": [ "europe" ], "start_date": "2024-08-15", "completion_date": "2026-08-31", "first_posted": "2024-08-19", "last_updated": "2024-08-21", "results_posted": false, "results_date": null, "summary": "This study will test the effects of an add-on mindfulness intervention for patients with gambling problems, added to treatment as usual, compared to a waitlist control condition …", "url": "https://clinicaltrials.gov/study/NCT06561139", "registration_type": "", "authors": [], "topics": [ "treatment", "comorbidity" ], "designs": [ "qualitative" ], "first_seen": "2024-08-19", "status_changed": null }, { "id": "osf:xsm9z", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Customizing Problem Gambling Prevention Resources for the Everett Haitian Community", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-08-16", "last_updated": "2024-08-16", "results_posted": false, "results_date": null, "summary": "Communities in and around Everett, MA have been increasingly exposed to gambling opportunities, including Encore Boston Harbor casino in Everett. In Everett, 45% of residents are immigrants and 18% of households have limited English proficiency …", "url": "https://osf.io/xsm9z/", "registration_type": "Open-Ended Registration", "authors": [ "Caitlyn Matykiewicz", "Heather Gray" ], "topics": [ "prevention", "equity" ], "designs": [], "first_seen": "2024-08-16", "status_changed": null }, { "id": "osf:xfs6u", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Exploring gambling harms: secondary analysis of survey data", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-08-15", "last_updated": "2024-08-15", "results_posted": false, "results_date": null, "summary": "This project uses existing data to look at how gambling is associated with health and wellbeing, with a specific focus on those below the threshold for higher risk gambling (sometimes called disordered gambling).", "url": "https://osf.io/xfs6u/", "registration_type": "OSF Preregistration", "authors": [ "Sarah Tipping", "Heather Wardle", "Robert Pryce" ], "topics": [], "designs": [ "survey" ], "first_seen": "2024-08-15", "status_changed": null }, { "id": "osf:apjnf", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "CFD Adverts Experiment 1", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-08-13", "last_updated": "2024-08-13", "results_posted": false, "results_date": null, "summary": "Extensive research has shown the harms that come from engaging with gambling (Browne et al., 2016). Gambling is associated with financial distress, as well as affecting relationships, job performance, and sleep (Muggleton et al., 2021) …", "url": "https://osf.io/apjnf/", "registration_type": "OSF Preregistration", "authors": [ "Leonardo Weiss-Cohen", "Philip Newall", "Richard James" ], "topics": [ "online-gambling", "trading", "lottery", "casino", "policy", "cognition", "older-adults" ], "designs": [ "experiment" ], "first_seen": "2024-08-13", "status_changed": null }, { "id": "osf:yqaje", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Temporal transitions of play style clusters among high-frequency baccarat players", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2025-04-02", "last_updated": "2024-08-02", "results_posted": false, "results_date": null, "summary": "The purpose of the present analysis is to investigate temporal transitions of play style clusters among high-frequency baccarat players identified in the previous preregistered analysis (https://doi.org/10.17605/OSF.IO/6DAZ8) …", "url": "https://osf.io/yqaje/", "registration_type": "OSF Preregistration", "authors": [ "Daiki TAOKA", "Nobuhito Abe" ], "topics": [], "designs": [ "behavioral-data" ], "first_seen": "2025-04-02", "status_changed": null }, { "id": "NCT01528982", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Susceptibility to Pathological Gambling", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 588, "conditions": [ "Pathological Gambling" ], "interventions": [ "behavioral: Mindfulness", "behavioral: Cognition" ], "sponsor": "University of Chicago", "sponsor_class": "other", "collaborators": [], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2008-11-01", "completion_date": "2024-06-01", "first_posted": "2012-02-08", "last_updated": "2024-08-01", "results_posted": false, "results_date": null, "summary": "The goal of this study is to assess the risk factors for the development of pathological gambling.", "url": "https://clinicaltrials.gov/study/NCT01528982", "registration_type": "", "authors": [], "topics": [], "designs": [], "first_seen": "2012-02-08", "status_changed": null }, { "id": "osf:a923d", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The relationship between executive functions, risky financial decisions, and financial risk perception.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-05-29", "last_updated": "2024-07-31", "results_posted": false, "results_date": null, "summary": "Research has shown a significant role of executive functions in explaining people’s risky behavior in various domains, such as substance use, risky driving or social risk taking. However, the potential role of executive functions for financial risk taking is still not well understood …", "url": "https://osf.io/a923d/", "registration_type": "OSF Preregistration", "authors": [ "Katarzyna Sekścińska", "Joanna Rudzinska-Wojciechowska", "Diana Jaworska" ], "topics": [], "designs": [ "experiment" ], "first_seen": "2023-05-29", "status_changed": null }, { "id": "osf:hg6u3", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Prisoners of the Past", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-07-07", "last_updated": "2024-07-31", "results_posted": false, "results_date": null, "summary": "With most actions, people believe that they are exercising ‘free will’ in choice selection. Free will is often experienced through a Sense of Agency (SoA), a subtle and perpetual feeling that we are in control of our own actions (Haggard, 2002) …", "url": "https://osf.io/hg6u3/", "registration_type": "OSF Preregistration", "authors": [ "Matthew Tandy", "Silvia Seghezzi" ], "topics": [ "cognition" ], "designs": [], "first_seen": "2026-10-26", "status_changed": null }, { "id": "osf:bt9hm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The Role of Attentional Mechanisms in Classical Preference Reversals", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-07-30", "last_updated": "2024-07-30", "results_posted": false, "results_date": null, "summary": "The classical preference reversal phenomenon was first documented in the mid-1960s, when researchers observed inconsistencies between choices and evaluations of the same risky options (Slovic & Lichtenstein, 1968) …", "url": "https://osf.io/bt9hm/", "registration_type": "OSF Preregistration", "authors": [ "Maike Carmen Brandt", "Philippe N. Tobler" ], "topics": [ "lottery", "cognition" ], "designs": [], "first_seen": "2024-07-30", "status_changed": null }, { "id": "osf:rdp6w", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The Impact of Agency on the Experience-Description Gap in Decision-Making Under Risk", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-07-30", "last_updated": "2024-07-30", "results_posted": false, "results_date": null, "summary": "The experience-description gap, first formally described nearly two decades ago, captures a systematic difference in choice behavior based on how individuals learn about a lottery's payoff distribution (Barron & Erev, 2003; Hertwig et al., 2004) …", "url": "https://osf.io/rdp6w/", "registration_type": "OSF Preregistration", "authors": [ "Maike Carmen Brandt", "Philippe N. Tobler" ], "topics": [ "lottery", "cognition" ], "designs": [ "experiment" ], "first_seen": "2024-07-30", "status_changed": null }, { "id": "osf:52ebx", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Risky Decision Making in Young Adults (Prolific study): The Role of Gambling Severity, Overconfidence, and Loss Aversion", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-07-29", "last_updated": "2024-07-29", "results_posted": false, "results_date": null, "summary": "Using a mixed-gamble task, this study investigates the relationship between gambling severity, confidence in choices, and loss aversion in young adults …", "url": "https://osf.io/52ebx/", "registration_type": "OSF-Standard Pre-Data Collection Registration", "authors": [ "Ruth van Holst", "Jeroen Hairwassers" ], "topics": [ "youth" ], "designs": [ "protocol" ], "first_seen": "2024-07-29", "status_changed": null }, { "id": "osf:yh6r3", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "An investigation into the relationship between gambling frequency and problem gambling severity.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-07-25", "last_updated": "2024-07-25", "results_posted": false, "results_date": null, "summary": "There is interest from the public health community and the British public to introduce new gambling policies to prevent gambling-harm. A potential policy is a restriction on gambling advertising. We know from the literature that gambling advertisements can increase the frequency of gambling …", "url": "https://osf.io/yh6r3/", "registration_type": "OSF Preregistration", "authors": [ "Esther Moore", "Hazel Squires", "Robert Pryce", "Elizabeth C Goyder" ], "topics": [ "advertising" ], "designs": [], "first_seen": "2024-07-25", "status_changed": null }, { "id": "osf:46h7g", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Investigating attitudes towards individuals with addictive disorders", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-07-24", "last_updated": "2024-07-24", "results_posted": false, "results_date": null, "summary": "The purpose of this study is to explore potential links between disgust sensitivity and the stigmatization of individuals with one of three specific addictive disorders …", "url": "https://osf.io/46h7g/", "registration_type": "OSF Preregistration", "authors": [ "Edwin Thomas" ], "topics": [ "comorbidity" ], "designs": [], "first_seen": "2026-10-26", "status_changed": null }, { "id": "osf:ua6gx", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Viability of Online Gambling Disorder Screening: An Exploratory Study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-03-13", "last_updated": "2024-07-23", "results_posted": false, "results_date": null, "summary": "Public health screening day events promote awareness and treatment engagement for a diversity of disorders by exposing people to brief screening experiences and providing pertinent resources and referrals as needed …", "url": "https://osf.io/ua6gx/", "registration_type": "Open-Ended Registration", "authors": [ "Heather Gray", "Debi LaPlante", "Caitlyn Matykiewicz", "Sarah E Nelson" ], "topics": [ "online-gambling" ], "designs": [ "survey" ], "first_seen": "2023-03-13", "status_changed": null }, { "id": "osf:rf2pb", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Multidimensional Loss Chasing among Online Sports Gamblers: Assessing the Efficacy of Optimized Thresholds for the Prediction of Gambling Harm", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-07-23", "last_updated": "2024-07-23", "results_posted": false, "results_date": null, "summary": "Open-ended registration is attached as a pdf", "url": "https://osf.io/rf2pb/", "registration_type": "Open-Ended Registration", "authors": [ "Timothy Edson", "Eric R. Louderback", "Matthew Tom", "Debi LaPlante" ], "topics": [], "designs": [], "first_seen": "2024-07-23", "status_changed": null }, { "id": "osf:ugr3e", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Online Searches for Help with Gambling Harm (OSGAM)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-07-15", "last_updated": "2024-07-15", "results_posted": false, "results_date": null, "summary": "Online search behaviour is an understudied form of help-seeking for individuals experiencing gambling harm …", "url": "https://osf.io/ugr3e/", "registration_type": "Open-Ended Registration", "authors": [ "Samuel R D Hipkiss", "Scott Houghton", "Seb Whiteford", "Simon Dymond" ], "topics": [ "treatment" ], "designs": [ "behavioral-data" ], "first_seen": "2024-07-15", "status_changed": null }, { "id": "NCT06171516", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Internet-based Cognitive Behavioral Therapy for Individuals With Gambling Disorder in Indonesia", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 20, "conditions": [ "Gambling" ], "interventions": [ "behavioral: iCBT" ], "sponsor": "Universitas Indonesia", "sponsor_class": "other", "collaborators": [ "Flinders University" ], "countries": [], "country_names": [], "regions": [], "start_date": "2024-08-01", "completion_date": "2024-11-01", "first_posted": "2023-12-14", "last_updated": "2024-07-11", "results_posted": false, "results_date": null, "summary": "Gambling disorder (GD) has become a wide concern in Indonesia, as many negative consequences aroused from this psychiatric condition. Prompt treatment with appropriate method of delivery is required to achieve optimal outcome in GD patients …", "url": "https://clinicaltrials.gov/study/NCT06171516", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [ "protocol" ], "first_seen": "2023-12-14", "status_changed": null }, { "id": "osf:6yf5s", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling among forensic psychiatric patients in Denmark", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-10-23", "last_updated": "2024-07-11", "results_posted": false, "results_date": null, "summary": "The study estimates the prevalence of gambling behavior and gambling problems among forensic psychiatric patients (FPPs) in Denmark and compares the prevalence rate of gambling problems to that of the general Danish population …", "url": "https://osf.io/6yf5s/", "registration_type": "OSF Preregistration", "authors": [ "Jakob Winther Eriksen", "Lisbeth Uhrskov Sørensen", "Søren Kristiansen", "Morten Deleuran Terkildsen", "Ramus Mølgaard Hansen", "Thomas Marcussen", "Anne Mette Brandt-Christensen", "Kaare Bro Wellnitz" ], "topics": [ "prevalence", "comorbidity" ], "designs": [], "first_seen": "2024-10-23", "status_changed": null }, { "id": "osf:v8kqj", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Craving under repeated exposure to gambles: a neuroeconomic study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-10-17", "last_updated": "2024-07-08", "results_posted": false, "results_date": null, "summary": "Risk-taking in contexts of repeated exposure to monetary gambles is central to human activities such as recreational gambling and financial investing …", "url": "https://osf.io/v8kqj/", "registration_type": "Open-Ended Registration", "authors": [ "Elise Payzan-LeNestour", "Bernard Balleine", "Samuel Thelaus" ], "topics": [ "cognition" ], "designs": [ "experiment" ], "first_seen": "2022-10-17", "status_changed": null }, { "id": "osf:pxmsj", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Cash-out betting in Euro 2024", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-07-08", "last_updated": "2024-07-08", "results_posted": false, "results_date": null, "summary": "This study aims to understand how people make betting decisions and manage risk when wagering on football matches. By observing participants' betting behaviours and choices, we seek to gain insights into decision-making processes in real-world sports betting scenarios", "url": "https://osf.io/pxmsj/", "registration_type": "Open-Ended Registration", "authors": [ "Qixuan Song", "Lukasz Walasek", "Ty Hayes", "Elliot Ludvig", "Ilyan Philipose", "Ethan Finnegan", "Stefan Antoniades" ], "topics": [ "sports-betting" ], "designs": [], "first_seen": "2024-07-08", "status_changed": null }, { "id": "osf:pm52g", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Cash-out betting in Euro 2024", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-07-08", "last_updated": "2024-07-08", "results_posted": false, "results_date": null, "summary": "This study aims to understand how people make betting decisions and manage risk when wagering on football matches. By observing participants' betting behaviours and choices, we seek to gain insights into decision-making processes in real-world sports betting scenarios", "url": "https://osf.io/pm52g/", "registration_type": "Open-Ended Registration", "authors": [ "Elliot Ludvig", "Qixuan Song", "Lukasz Walasek", "Ty Hayes", "Ilyan Philipose", "Ethan Finnegan", "Stefan Antoniades" ], "topics": [ "sports-betting" ], "designs": [], "first_seen": "2024-07-08", "status_changed": null }, { "id": "osf:kjpv6", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Public health approaches to understanding video games and their effects", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-07-24", "last_updated": "2024-06-30", "results_posted": false, "results_date": null, "summary": "US extension of prior studies on loot box prevalence on mobile apps", "url": "https://osf.io/kjpv6/", "registration_type": "OSF Preregistration", "authors": [ "June H. Kim", "Michelle Colder Carras", "Jing Shi", "Leon Y. Xiao", "Sofia Taylor", "Ariana Marie Colder" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2024-07-24", "status_changed": null }, { "id": "osf:76yrp", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "What is the evidence for health and wellbeing harms or other effects of loot box use?: An overview of reviews", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-07-24", "last_updated": "2024-06-28", "results_posted": false, "results_date": null, "summary": "An overview of systematic or systematized reviews of loot boxes and their effects on health and wellbeing", "url": "https://osf.io/76yrp/", "registration_type": "OSF Preregistration", "authors": [ "Michelle Colder Carras", "June H. Kim", "Jing Shi", "Sofia Taylor", "Ariana Marie Colder" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2024-07-24", "status_changed": null }, { "id": "osf:8cnbe", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Understanding dropout and adherence from gambling treatment: A scoping review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-06-29", "last_updated": "2024-06-28", "results_posted": false, "results_date": null, "summary": "This scoping review will examine the current research relating to the definitions, estimates, predictors, reasons, consequences and solutions to dropout from psychological treatment for gambling …", "url": "https://osf.io/8cnbe/", "registration_type": "OSF Preregistration", "authors": [ "Stephanie Merkouris", "Stephanie Dias", "Chloe Hawker", "Anna Thomas", "Nicki Dowling" ], "topics": [ "treatment", "equity" ], "designs": [ "review" ], "first_seen": "2024-06-29", "status_changed": null }, { "id": "osf:85xuk", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Research on gambling, gambling harm and problem gambling in New Zealand: A scoping review of 20 years of research", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-06-27", "last_updated": "2024-06-27", "results_posted": false, "results_date": null, "summary": "Gambling harm has been studied in New Zealand since the 1950s, but there has never been a structured approach to summarize the nature or scope of that research …", "url": "https://osf.io/85xuk/", "registration_type": "OSF Preregistration", "authors": [ "Simone Rodda", "Jason Landon", "Maria Bellringer" ], "topics": [], "designs": [], "first_seen": "2024-06-27", "status_changed": null }, { "id": "osf:eh4ug", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Financial Stroop Attentional Bias", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-06-25", "last_updated": "2024-06-25", "results_posted": false, "results_date": null, "summary": "This is a pre-registration for a direct replication of a previous study that assessed attentional bias for financial words on a modified emotional Stroop in people with different degrees of preoccupation with financial success and gambling problems.", "url": "https://osf.io/eh4ug/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Lucas Palmer", "Nassim Tabri", "Luke Clark", "Michael Wohl", "Tiffany Cheng", "Andrew (Hyounsoo) Kim" ], "topics": [], "designs": [], "first_seen": "2024-06-25", "status_changed": null }, { "id": "osf:hjd98", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling Preferences, Preference-Specific Risk Factors, and Gambling Disorder Symptom Patterns", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-06-21", "last_updated": "2024-06-21", "results_posted": false, "results_date": null, "summary": "Preregistration for Gambling Preferences, Preference-Specific Risk Factors, and Gambling Disorder Symptom Patterns Study", "url": "https://osf.io/hjd98/", "registration_type": "Open-Ended Registration", "authors": [ "Sarah E Nelson", "Debi LaPlante" ], "topics": [], "designs": [], "first_seen": "2024-06-21", "status_changed": null }, { "id": "NCT06467422", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Effects of Transcranial Temporal Interference Stimulation on Risky Decision-making and Impulse Control in Gambling Disorder", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 30, "conditions": [ "Gambling Disorder" ], "interventions": [ "device: tTIS on dACC, theta frequency (5 Hz)", "device: tTIS on dACC, High frequency" ], "sponsor": "Shanghai Mental Health Center", "sponsor_class": "other", "collaborators": [], "countries": [ "CN" ], "country_names": [ "China" ], "regions": [ "asia" ], "start_date": "2024-06-20", "completion_date": "2024-12-31", "first_posted": "2024-06-21", "last_updated": "2024-06-21", "results_posted": false, "results_date": null, "summary": "The purpose of this research is to investigate the effect of transcranial temporal interference stimulation (tTIS) targeting the dorsal anterior cingulate cortex in patients with gambling disorder.", "url": "https://clinicaltrials.gov/study/NCT06467422", "registration_type": "", "authors": [], "topics": [ "cognition" ], "designs": [], "first_seen": "2024-06-21", "status_changed": null }, { "id": "osf:xqf5n", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Intellectual Humility & Skills-based Gambling", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-06-19", "last_updated": "2024-06-19", "results_posted": false, "results_date": null, "summary": "This study seeks to understand the relationships between gambling harm, intellectual humility, and skills (i.e., mindfulness, distress tolerance, emotion regulation, and relationships to others) among people who prefer skill-based gambling.", "url": "https://osf.io/xqf5n/", "registration_type": "Open-Ended Registration", "authors": [ "Debi LaPlante", "Sarah E Nelson", "Matthew Tom" ], "topics": [], "designs": [], "first_seen": "2024-06-19", "status_changed": null }, { "id": "osf:xkydp", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Duty of care calls to gambling customers at risk - a comparison between different indications for the calls.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-06-18", "last_updated": "2024-06-18", "results_posted": false, "results_date": null, "summary": "Duty of care calls for gambling customers at Norsk Tipping (NT) has in an earlier study shown effect with a 30 % reduction of theoretic loss over 12 month. The state owned Norwegian company NT has since that study integrated duty of care calls in their ordinary operations …", "url": "https://osf.io/xkydp/", "registration_type": "OSF Preregistration", "authors": [ "Jakob Jonsson", "David Hodgins", "Ingrid Munck", "Per Carlbring", "Philip Lindner", "Nadia Arshad" ], "topics": [ "treatment", "prevention", "self-exclusion" ], "designs": [], "first_seen": "2024-06-18", "status_changed": null }, { "id": "osf:8yz3s", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Chasing Outcomes: Investigating Gambling Choices in a Sequential Decision Paradigm", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-06-17", "last_updated": "2024-06-17", "results_posted": false, "results_date": null, "summary": "Gambling games and non-gambling games are increasingly becoming accessible to the general public. This, combined with problematic marketing strategies that disproportionately focus on the excitement and positive experiences of gambling, poses an increasing risk to public health …", "url": "https://osf.io/8yz3s/", "registration_type": "OSF Preregistration", "authors": [ "Meghana Vadakkedath Dharmapalan", "Zhang Chen", "Bernd Figner" ], "topics": [ "cognition", "comorbidity" ], "designs": [ "protocol", "experiment" ], "first_seen": "2024-06-17", "status_changed": null }, { "id": "osf:jb7f5", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "iCBT for Gambling Disorder", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-06-16", "last_updated": "2024-06-16", "results_posted": false, "results_date": null, "summary": "Internet based CBT for gambling disorder study developed by collaboration between Universitas Indonesia and Flinders University.", "url": "https://osf.io/jb7f5/", "registration_type": "Open-Ended Registration", "authors": [ "Kristiana Siste", "Enjeline Hanafi", "Belinda Julivia Murtani", "Michael Baigent", "Ben J Riley", "Jayne Sessions", "Lee Thung Sen", "Hans Christian" ], "topics": [], "designs": [], "first_seen": "2024-06-16", "status_changed": null }, { "id": "osf:rs7ye", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "iCBT for Gambling Disorder", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-06-16", "last_updated": "2024-06-16", "results_posted": false, "results_date": null, "summary": "Internet-based CBT module for gambling disorder.", "url": "https://osf.io/rs7ye/", "registration_type": "Open-Ended Registration", "authors": [ "Lee Thung Sen" ], "topics": [], "designs": [], "first_seen": "2024-06-16", "status_changed": null }, { "id": "osf:3cr8b", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The Impact of Virtual Friends on Improving Symptoms of Gambling Disorder", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-06-14", "last_updated": "2024-06-14", "results_posted": false, "results_date": null, "summary": "Our previous research confirmed that the more friends who have quit gambling an individual has online, the longer the individual tends to abstain from gambling (Yokotani, 2022) …", "url": "https://osf.io/3cr8b/", "registration_type": "OSF Preregistration", "authors": [ "kenji yokotani", "Nobuhito Abe", "Tetsuya Yamamoto", "yosuke seki", "hideyuki takahashi", "Masahiro Takamura" ], "topics": [], "designs": [], "first_seen": "2024-06-14", "status_changed": null }, { "id": "osf:8dx23", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Compliance with video game loot box probability disclosure regulations in Taiwan", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-06-14", "last_updated": "2024-06-14", "results_posted": false, "results_date": null, "summary": "Taiwan imposed loot box probability disclosure requirements in 2023. Compliance has not been assessed. We shall do this here.", "url": "https://osf.io/8dx23/", "registration_type": "Open-Ended Registration", "authors": [ "Leon Y. Xiao", "Dekai LIU" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2024-06-14", "status_changed": null }, { "id": "NCT06195995", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Brain Mechanism and Intervention of Executive-control Dysfunction Among Gambling Disorder", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 20, "conditions": [ "Transcutaneous Electric Nerve Stimulation", "Gambling" ], "interventions": [ "device: Transcranial alternating current stimulation-true stimulus" ], "sponsor": "Shanghai Mental Health Center", "sponsor_class": "other", "collaborators": [], "countries": [ "CN" ], "country_names": [ "China" ], "regions": [ "asia" ], "start_date": "2024-01-15", "completion_date": "2025-01-01", "first_posted": "2024-01-08", "last_updated": "2024-06-14", "results_posted": false, "results_date": null, "summary": "The investigators assume that transcranial Alternating Current Stimulation (tACS) could improve gambling disorder patients' executive-control function by adjusting the synchronization patterns and enhancing the functional connectivity of the prefrontal-ventral striatum pathway …", "url": "https://clinicaltrials.gov/study/NCT06195995", "registration_type": "", "authors": [], "topics": [], "designs": [ "protocol", "longitudinal" ], "first_seen": "2024-01-08", "status_changed": null }, { "id": "ISRCTN16339434", "registry": "isrctn", "registry_label": "ISRCTN", "kind": "trial", "title": "Win Back Control: a gambling self-help tool", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 360, "conditions": [ "Problematic gambling" ], "interventions": [ "behavioural: Participants are randomly allocated to one of two arms: 1. Intervention group: W" ], "sponsor": "Research Institute for Public Health and Addiction (ISGF)", "sponsor_class": "other", "collaborators": [ "Gesundheitsförderung Schweiz", "16 SOS-Spielsucht-Cantons", "Canton of Zurich" ], "countries": [ "CH" ], "country_names": [ "Switzerland" ], "regions": [ "europe" ], "start_date": "2019-03-01", "completion_date": "2021-11-01", "first_posted": "2019-02-07", "last_updated": "2024-06-04", "results_posted": true, "results_date": null, "summary": "Background and study aims Switzerland has a wide array of gambling opportunities. The country has 21 casinos and about 9000 lottery-vending points. This makes Switzerland one of the densest countries in the world in terms of gambling places …", "url": "https://www.isrctn.com/ISRCTN16339434", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2019-02-07", "status_changed": null }, { "id": "osf:mc4jt", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Connectivity of the striatum in gambling disorder", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-05-29", "last_updated": "2024-05-29", "results_posted": false, "results_date": null, "summary": "A study on the connectivity patterns found in the striatum in patients with gambling disorder based on methodology by Piray et al., 2017 (doi.org/10.1093/cercor/bhv243). The Piray et al …", "url": "https://osf.io/mc4jt/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Ruth van Holst", "Matheus Boger" ], "topics": [ "cognition" ], "designs": [], "first_seen": "2024-05-29", "status_changed": null }, { "id": "osf:xgt3p", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Safer gambling adverts preregistration", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-02-07", "last_updated": "2024-05-23", "results_posted": false, "results_date": null, "summary": "The UK has had legal gambling advertising since 2007, which has now led to a number of industry-led self-regulatory actions, rather than government reform …", "url": "https://osf.io/xgt3p/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Leonardo Weiss-Cohen", "Jamie Torrance", "Yakov Bart" ], "topics": [ "prevention", "advertising", "policy", "cognition", "industry", "lived-experience" ], "designs": [ "experiment" ], "first_seen": "2024-02-07", "status_changed": null }, { "id": "osf:37ge2", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Slot game themes", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-01-16", "last_updated": "2024-05-22", "results_posted": false, "results_date": null, "summary": "Gambling products that enable fast and continuous gambling sessions are more strongly associated with harm than other products …", "url": "https://osf.io/37ge2/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Leonardo Weiss-Cohen", "Ty Hayes", "Richard James", "Naomi Muggleton" ], "topics": [ "casino", "cognition" ], "designs": [], "first_seen": "2024-01-16", "status_changed": null }, { "id": "osf:dj23c", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Effects of winning and losing streaks on within-session chasing in online gambling: A replication and extension study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-12-08", "last_updated": "2024-05-21", "results_posted": false, "results_date": null, "summary": "The current study aims to systematically assess the impact of sequential losing and winning streaks on behavioural markers of within-session chasing (persistence, change in stake amount and speed of play) in a large-scale dataset of >4000 players (with ~71 million bets) in a popular dice gamble …", "url": "https://osf.io/dj23c/", "registration_type": "OSF Preregistration", "authors": [ "Nilosmita Banerjee", "Xavier Noël", "Zhang Chen" ], "topics": [ "online-gambling" ], "designs": [], "first_seen": "2023-12-08", "status_changed": null }, { "id": "osf:74upw", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Testing whether the sounds used by typical UK online slots to indicate net losses are percieved as positive.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-05-21", "last_updated": "2024-05-20", "results_posted": false, "results_date": null, "summary": "The UK Gambling Commission's remote gambling and software technical standards (RTS) include guidance about the way sound effects can be used in online gambling products (requirement 14F) …", "url": "https://osf.io/74upw/", "registration_type": "OSF Preregistration", "authors": [ "Dan Myles", "Daniel Bennett", "Philip Newall" ], "topics": [ "online-gambling", "casino" ], "designs": [], "first_seen": "2024-05-21", "status_changed": null }, { "id": "NCT01215357", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Clinical Study to Determine if Ecopipam Can Reduce Urges to Gamble", "status": "completed", "study_type": "interventional", "phases": [ "phase 2" ], "enrollment": 34, "conditions": [ "Pathological Gambling" ], "interventions": [ "drug: Ecopipam" ], "sponsor": "Emalex Biosciences Inc.", "sponsor_class": "industry", "collaborators": [ "Psyadon Pharma" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2010-10-01", "completion_date": "2012-05-01", "first_posted": "2010-10-06", "last_updated": "2024-05-14", "results_posted": true, "results_date": "2013-02-12", "summary": "This study is designed to test the hypothesis that ecopipam is able to reduce urges to gamble in patients diagnosed with Pathological Gambling.", "url": "https://clinicaltrials.gov/study/NCT01215357", "registration_type": "", "authors": [], "topics": [ "cognition" ], "designs": [], "first_seen": "2010-10-06", "status_changed": null }, { "id": "osf:8g39x", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Understanding Consumer Perceptions and Sub-group Differences in Intent-to-use Account-Based Gambling Systems", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-05-13", "last_updated": "2024-05-06", "results_posted": false, "results_date": null, "summary": "The preregistration document has been uploaded on the OSF project page on 13 May 2024. This is a preregistration for a specific study within a larger project. You can access the overall OSF project page here: https://osf.io/nyj8c/ …", "url": "https://osf.io/8g39x/", "registration_type": "Open-Ended Registration", "authors": [ "Maggie Lockwood", "Teejay Anthony Santos", "Robert Heirene", "Dilushi Chandrakumar", "Sally Melissa Gainsbury" ], "topics": [], "designs": [], "first_seen": "2024-05-13", "status_changed": null }, { "id": "osf:5cqnb", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "A content analysis of responsible gambling messaging from U.S. gambling operators and public health organizations", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-05-02", "last_updated": "2024-05-02", "results_posted": false, "results_date": null, "summary": "This study will consist of a content analysis of responsible gambling-focused messages issued by gambling operators and public health organizations in the United States.", "url": "https://osf.io/5cqnb/", "registration_type": "Open-Ended Registration", "authors": [ "Eric R. Louderback", "Seth McCullock", "Annette Siu", "Debi LaPlante" ], "topics": [ "prevention" ], "designs": [], "first_seen": "2024-05-02", "status_changed": null }, { "id": "osf:fkbhc", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Pedaling Partnerships: Exploring the Influence of Gambling Companies as Cycling Team Name Sponsors on Cycling Fans", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-04-29", "last_updated": "2024-04-29", "results_posted": false, "results_date": null, "summary": "Sponsorship has played a pivotal role in the growth and development of professional road cycling, contributing to the sport's worldwide popularity (Arthur et al., 1998; Benijts & Lagae, 2012; Lagae, 2022) …", "url": "https://osf.io/fkbhc/", "registration_type": "OSF Preregistration", "authors": [ "Bram Hartmann", "Steffi De Jans", "Bram Constandt", "Liselot Hudders" ], "topics": [ "advertising", "comorbidity", "families", "industry" ], "designs": [ "experiment" ], "first_seen": "2024-04-29", "status_changed": null }, { "id": "osf:6daz8", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Clustering of baccarat players on the basis of their play style", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-04-26", "last_updated": "2024-04-26", "results_posted": false, "results_date": null, "summary": "The purpose of this study is to analyze tracking data on baccarat players in a land-based casino and to classify customers based on measures of gambling behavior and their intra-individual time-series changes …", "url": "https://osf.io/6daz8/", "registration_type": "OSF Preregistration", "authors": [ "Daiki TAOKA", "Nobuhito Abe" ], "topics": [ "casino" ], "designs": [ "behavioral-data" ], "first_seen": "2024-04-26", "status_changed": null }, { "id": "osf:287fb", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Systematic review on the prevalence of substance use disorder in emerging adults who gamble", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-04-25", "last_updated": "2024-04-25", "results_posted": false, "results_date": null, "summary": "A systematic review of the scientific literature will be conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines (Page et al., 2021). To be included in the study, articles have to be empirical and written in English …", "url": "https://osf.io/287fb/", "registration_type": "OSF Preregistration", "authors": [ "Anne Auguste", "Jackie Stanmyre", "Lia Nower" ], "topics": [ "youth", "comorbidity" ], "designs": [ "protocol", "review" ], "first_seen": "2024-04-25", "status_changed": null }, { "id": "osf:cgxe9", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Systematic review on the prevalence of psychiatric disorders in older adults who gamble", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-04-25", "last_updated": "2024-04-25", "results_posted": false, "results_date": null, "summary": "A systematic review of the scientific literature will be conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines (Page et al., 2021). To be included in the study, articles have to be empirical and written in English …", "url": "https://osf.io/cgxe9/", "registration_type": "OSF Preregistration", "authors": [ "Anne Auguste", "Jackie Stanmyre", "Lia Nower" ], "topics": [ "comorbidity", "older-adults" ], "designs": [ "protocol", "review" ], "first_seen": "2024-04-25", "status_changed": null }, { "id": "osf:dp8qf", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Systematic review on the prevalence of psychiatric disorders in emerging adults who gamble", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-04-25", "last_updated": "2024-04-25", "results_posted": false, "results_date": null, "summary": "A systematic review of the scientific literature will be conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines (Page et al., 2021). To be included in the study, articles have to be empirical and written in English …", "url": "https://osf.io/dp8qf/", "registration_type": "OSF Preregistration", "authors": [ "Anne Auguste", "Jackie Stanmyre", "Lia Nower" ], "topics": [ "youth", "comorbidity" ], "designs": [ "protocol", "review" ], "first_seen": "2024-04-25", "status_changed": null }, { "id": "osf:5sdru", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Systematic review on the prevalence of psychiatric disorders in adolescents who gamble", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-04-25", "last_updated": "2024-04-25", "results_posted": false, "results_date": null, "summary": "A systematic review of the scientific literature will be conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines (Page et al., 2021). To be included in the study, articles have to be empirical and written in English …", "url": "https://osf.io/5sdru/", "registration_type": "OSF Preregistration", "authors": [ "Anne Auguste", "Jackie Stanmyre", "Lia Nower" ], "topics": [ "youth", "comorbidity" ], "designs": [ "protocol", "review" ], "first_seen": "2024-04-25", "status_changed": null }, { "id": "osf:gvabp", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Assessing compliance with Dutch loot box consumer protection guidelines", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-04-19", "last_updated": "2024-04-19", "results_posted": false, "results_date": null, "summary": "Are top-grossing video games in the Netherlands complying with the requirements on video games, in-game purchases, and loot boxes set out by the national consumer protection regulator (Autoriteit Consument & Markt; ACM)?", "url": "https://osf.io/gvabp/", "registration_type": "Open-Ended Registration", "authors": [ "Leon Y. Xiao" ], "topics": [ "loot-boxes", "prevention" ], "designs": [], "first_seen": "2024-04-19", "status_changed": null }, { "id": "osf:cvnt5", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Problem gambling risk factors among athletes from an epidemiological sample: A latent class analysis", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-04-13", "last_updated": "2024-04-13", "results_posted": false, "results_date": null, "summary": "The aim of this paper is to identify latent classes of potential risk factors in athletes with problem gambling , guided by the Pathways Model of Problem Gambling.", "url": "https://osf.io/cvnt5/", "registration_type": "OSF Preregistration", "authors": [ "Jackie Stanmyre", "Lia Nower" ], "topics": [ "sports-betting" ], "designs": [], "first_seen": "2024-04-13", "status_changed": null }, { "id": "NCT05833503", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Integrative Couple Treatment for Gambling/Substance Use Disorder", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 100, "conditions": [ "Gambling Disorder", "Substance Use Disorders" ], "interventions": [ "behavioral: Integrative Couple Treatment for Addiction (ICT-A)", "behavioral: Treatment individual as usually offered" ], "sponsor": "Université du Québec à Trois-Rivières", "sponsor_class": "other", "collaborators": [ "Université du Québec a Montréal", "Université de Sherbrooke", "Laval University", "Université de Montréal" ], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2023-05-01", "completion_date": "2025-08-01", "first_posted": "2023-04-27", "last_updated": "2024-04-11", "results_posted": false, "results_date": null, "summary": "The aim of the study is to compare couple-based treatment to individual treatment (treatment as usual) for addiction (gambling or substance use disorder).", "url": "https://clinicaltrials.gov/study/NCT05833503", "registration_type": "", "authors": [], "topics": [ "treatment", "comorbidity" ], "designs": [], "first_seen": "2023-04-27", "status_changed": null }, { "id": "osf:czdqp", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Revisiting Gambling Research Contributors’ Use and Views of Open Science Principles and Practices", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-04-10", "last_updated": "2024-04-10", "results_posted": false, "results_date": null, "summary": "This project consists of a survey designed to examine views about open science principles and practices among gambling research contributors.", "url": "https://osf.io/czdqp/", "registration_type": "Open-Ended Registration", "authors": [ "Eric R. Louderback", "Debi LaPlante", "Brett Abarbanel", "Kasra Ghaharian" ], "topics": [], "designs": [], "first_seen": "2024-04-10", "status_changed": null }, { "id": "NCT04064749", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Developing and Testing a Brief Intervention for Problem Gambling in Credit Counseling", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 45, "conditions": [ "Gambling Problem" ], "interventions": [ "behavioral: Text messages" ], "sponsor": "University of Maryland, Baltimore", "sponsor_class": "other", "collaborators": [ "National Center for Responsible Gaming" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2019-11-01", "completion_date": "2021-08-28", "first_posted": "2019-08-22", "last_updated": "2024-04-10", "results_posted": false, "results_date": null, "summary": "This study will implement a brief intervention with text messaging and will test its effectiveness in reducing gambling behavior and improving financial well-being among credit counseling clients who seek services …", "url": "https://clinicaltrials.gov/study/NCT04064749", "registration_type": "", "authors": [], "topics": [ "treatment", "financial-harm" ], "designs": [], "first_seen": "2019-08-22", "status_changed": null }, { "id": "osf:cjdyg", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Scratch Card Gambling Risks and Harms in Comparison to Other Forms of Gambling: A Scoping Review Protocol", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-04-07", "last_updated": "2024-04-07", "results_posted": false, "results_date": null, "summary": "This registration consists of a protocol for a scoping review which aims to summarize the current literature and identify research gaps regarding the risks and harms of scratch card gambling compared to other forms of gambling …", "url": "https://osf.io/cjdyg/", "registration_type": "Open-Ended Registration", "authors": [ "Marshall Martin", "Hin-Ngai Fu", "Luke Clark" ], "topics": [ "lottery" ], "designs": [ "protocol" ], "first_seen": "2024-04-07", "status_changed": null }, { "id": "osf:t2bcx", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Understanding gambling in everyday life: A scoping review of ecological momentary assessment studies", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-04-05", "last_updated": "2024-04-04", "results_posted": false, "results_date": null, "summary": "A scoping review of ecological momentary assessment studies in gambling research will be conducted to explore the below aims: 1. To critically review the design and reported practices of EMA studies in gambling research; and 2 …", "url": "https://osf.io/t2bcx/", "registration_type": "OSF Preregistration", "authors": [ "Nicki Dowling", "Chloe Hawker", "Stephanie Dias", "Anna Thomas", "Stephanie Merkouris" ], "topics": [], "designs": [ "protocol" ], "first_seen": "2024-04-05", "status_changed": null }, { "id": "osf:fw49j", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "“Involvement of clients with behavioral addictions in substance use and addiction services– Scoping review”", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-03-29", "last_updated": "2024-03-29", "results_posted": false, "results_date": null, "summary": "The object of this review is to define the concept of involvement from the perspective of behavioral addictions (e.g. gambling), and to identify key concepts, key features of client involvement and knowledge gaps …", "url": "https://osf.io/fw49j/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Tanja Anneli Airaksinen" ], "topics": [ "comorbidity" ], "designs": [], "first_seen": "2024-03-29", "status_changed": null }, { "id": "osf:m59sz", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Schizophrenia and sociality through video gaming – An interpretative phenomenological analysis.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-03-29", "last_updated": "2024-03-29", "results_posted": false, "results_date": null, "summary": "Video games have been studied in relation to those with schizophrenia from a number of perspectives, including both serious games and commercially available recreational games …", "url": "https://osf.io/m59sz/", "registration_type": "Qualitative Preregistration", "authors": [ "Jed Brown", "Peter Etchells" ], "topics": [ "loot-boxes", "treatment", "comorbidity" ], "designs": [ "qualitative" ], "first_seen": "2024-03-29", "status_changed": null }, { "id": "osf:7wsfh", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Impulsivity and online sports betting behavior: Untangling the causal relationship", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-03-27", "last_updated": "2024-03-27", "results_posted": false, "results_date": null, "summary": "Stage 1 IPA at PCI RR", "url": "https://osf.io/7wsfh/", "registration_type": "Registered Report Protocol Preregistration", "authors": [ "PCI RR Managing Board", "Anja Kräplin" ], "topics": [ "sports-betting", "cognition" ], "designs": [ "longitudinal", "behavioral-data" ], "first_seen": "2024-03-27", "status_changed": null }, { "id": "osf:3knyb", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Assessing compliance with UK loot box industry self-regulation on the Apple App Store: a 6-month longitudinal study on the implementation process", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-03-25", "last_updated": "2024-03-25", "results_posted": false, "results_date": null, "summary": "Stage 1 IPA at PCI RR", "url": "https://osf.io/3knyb/", "registration_type": "Registered Report Protocol Preregistration", "authors": [ "PCI RR Managing Board", "Leon Y. Xiao" ], "topics": [ "loot-boxes" ], "designs": [ "longitudinal" ], "first_seen": "2024-03-25", "status_changed": null }, { "id": "osf:fx7rj", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The structural characteristics of online sports betting; a scoping review of features, harms, and product evolution", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-09-28", "last_updated": "2024-03-23", "results_posted": false, "results_date": null, "summary": "Due to the recent evolution and expansion of sports betting, this scoping review aims to examine and synthesize the emerging empirical literature and utility patents concerning the (current and potential future) structural characteristics of online sports betting.", "url": "https://osf.io/fx7rj/", "registration_type": "Open-Ended Registration", "authors": [ "Jamie Torrance", "Marie O'Hanrahan", "Janine", "Philip Newall" ], "topics": [ "sports-betting" ], "designs": [ "review" ], "first_seen": "2022-09-28", "status_changed": null }, { "id": "osf:x5rwe", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The feasibility and acceptability of an inoculative intervention to reduce gambling advertising persuasion; a focus group study of experts by experience and academics", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-02-24", "last_updated": "2024-03-23", "results_posted": false, "results_date": null, "summary": "This preregistration relates to a qualitative focus group study that will utilise a sample of gambling experts by experience (EbyEs) and academics with experience in gambling/advertising (n = 25) …", "url": "https://osf.io/x5rwe/", "registration_type": "Qualitative Preregistration", "authors": [ "Jamie Torrance", "Philip Newall" ], "topics": [ "advertising", "lived-experience" ], "designs": [ "qualitative" ], "first_seen": "2023-02-24", "status_changed": null }, { "id": "osf:wtvdp", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The Influence of Family on Gambling Behaviors: A Scoping Review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-03-20", "last_updated": "2024-03-23", "results_posted": false, "results_date": null, "summary": "This scoping review seeks to evaluate and consolidate the influence of family on gambling behaviors research. This is in response to the increasing prevalence of gambling among the veteran population and the growing evidence that link's the family to gambling behaviors in veterans …", "url": "https://osf.io/wtvdp/", "registration_type": "Open-Ended Registration", "authors": [ "Jessica Smith", "Jamie Torrance", "Simon Wright", "Glen Dighton", "Simon Dymond" ], "topics": [ "families", "veterans" ], "designs": [ "review" ], "first_seen": "2024-03-20", "status_changed": null }, { "id": "osf:gk3by", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The Impact of a Brief Intervention Video to Increase Gambling Advertising Skepticism and Persuasion Knowledge: A Randomized, Online Experimental Study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-12-07", "last_updated": "2024-03-23", "results_posted": false, "results_date": null, "summary": "Prior to 2007, there was no gambling marketing in UK sports, while Torrance et al (2023) found an average of 1565 gambling-related logos per English Premier League football match during the 2022/23 season (1) …", "url": "https://osf.io/gk3by/", "registration_type": "OSF Preregistration", "authors": [ "Jamie Torrance", "Alex M T Russell", "Conor Heath", "Philip Newall" ], "topics": [ "youth", "prevention", "advertising", "policy", "comorbidity", "industry" ], "designs": [ "experiment" ], "first_seen": "2023-12-07", "status_changed": null }, { "id": "osf:s3yng", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling fallacies in poker players experiment", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-02-28", "last_updated": "2024-03-23", "results_posted": false, "results_date": null, "summary": "Gambling fallacies are mistaken beliefs about how gambling works, which are commonly endorsed by disordered gamblers …", "url": "https://osf.io/s3yng/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Jamie Torrance" ], "topics": [ "casino" ], "designs": [ "experiment" ], "first_seen": "2023-02-28", "status_changed": null }, { "id": "osf:7wjqb", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Exploring a Lottery-promoted Gambling Disorder Screening Day Intervention", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-03-15", "last_updated": "2024-03-15", "results_posted": false, "results_date": null, "summary": "Gambling Disorder Screening Day (GDSD) occurs on the second Tuesday of March annually. This event is modeled after National Alcohol and Depression Screening Days, which research shows increase awareness and help-seeking for these problems …", "url": "https://osf.io/7wjqb/", "registration_type": "Open-Ended Registration", "authors": [ "Debi LaPlante", "Heather Gray" ], "topics": [ "comorbidity" ], "designs": [], "first_seen": "2024-03-15", "status_changed": null }, { "id": "osf:myhzf", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Interventions, practices and systems to support children and young people (CYP) at risk of gambling-related harm: a scoping review protocol", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-03-12", "last_updated": "2024-03-12", "results_posted": false, "results_date": null, "summary": "We aim to conduct a scoping review with the primary research question: What is the evidence related to existing services/interventions for CYP experiencing gambling-related harms nationally and internationally? Secondary research questions will be: 1 …", "url": "https://osf.io/myhzf/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Constantina Panourgia", "Christina Davis", "Kevin Davidson", "Emily Arden-Close", "Elvira Bolat" ], "topics": [ "youth", "comorbidity" ], "designs": [], "first_seen": "2024-03-12", "status_changed": null }, { "id": "NCT06107621", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "iCBT for GD and Comorbidities - a Pilot", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 30, "conditions": [ "Gambling Disorder", "Comorbidities and Coexisting Conditions" ], "interventions": [ "behavioral: iCBT for Gambling Disorder and psychiatric comorbidities" ], "sponsor": "Karolinska Institutet", "sponsor_class": "other", "collaborators": [ "Deakin University" ], "countries": [ "SE" ], "country_names": [ "Sweden" ], "regions": [ "europe" ], "start_date": "2023-12-01", "completion_date": "2024-06-01", "first_posted": "2023-10-30", "last_updated": "2024-03-08", "results_posted": false, "results_date": null, "summary": "The study is a pilot study (Total N=30), with at pre, weekly during treatment, post and at three-month follow-up.", "url": "https://clinicaltrials.gov/study/NCT06107621", "registration_type": "", "authors": [], "topics": [ "treatment", "comorbidity" ], "designs": [ "longitudinal" ], "first_seen": "2023-10-30", "status_changed": null }, { "id": "osf:pqjzg", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Links between ACEs, FFS, and Problem Gambling in a community sample of sports bettors", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-03-12", "last_updated": "2024-03-08", "results_posted": false, "results_date": null, "summary": "Examine correlations between ACEs, FFS, and PG in a community sample of sports bettors.", "url": "https://osf.io/pqjzg/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Nassim Tabri", "Victoria Thacker", "Andrew (Hyounsoo) Kim" ], "topics": [ "sports-betting" ], "designs": [], "first_seen": "2024-03-12", "status_changed": null }, { "id": "NCT06099522", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Internet-CBT for Gambling Disorder - a Randomized Controlled Trial", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 150, "conditions": [ "Gambling Disorder" ], "interventions": [ "behavioral: Internet-based cognitive behavioral therapy (iCBT)" ], "sponsor": "Karolinska Institutet", "sponsor_class": "other", "collaborators": [ "Deakin University" ], "countries": [ "SE" ], "country_names": [ "Sweden" ], "regions": [ "europe" ], "start_date": "2024-01-15", "completion_date": "2025-06-01", "first_posted": "2023-10-25", "last_updated": "2024-03-08", "results_posted": false, "results_date": null, "summary": "The study is a randomized controlled trial (Total N=150; each condition n=75) of internet-based cognitive behavioral therapy (iCBT), with measures at pre, weekly during treatment, post, three and at six month follow-up …", "url": "https://clinicaltrials.gov/study/NCT06099522", "registration_type": "", "authors": [], "topics": [ "treatment", "self-exclusion" ], "designs": [ "trial", "longitudinal" ], "first_seen": "2023-10-25", "status_changed": null }, { "id": "osf:q6mwj", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Wagers of goodwill: The impact of cause marketing on consumer legitimacy for gambling companies (study 2)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-07-15", "last_updated": "2024-03-04", "results_posted": false, "results_date": null, "summary": "This is a follow-up study for the study registered at https://osf.io/4cqr6.", "url": "https://osf.io/q6mwj/", "registration_type": "OSF Preregistration", "authors": [ "Steffi De Jans", "Liselot Hudders", "Marla Royne Stafford" ], "topics": [], "designs": [ "longitudinal" ], "first_seen": "2024-07-15", "status_changed": null }, { "id": "osf:4cqr6", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Wagers of goodwill: The impact of cause marketing on consumer legitimacy for gambling companies", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-03-04", "last_updated": "2024-03-04", "results_posted": false, "results_date": null, "summary": "Although new regulation in Belgium (July 2023) prohibits nearly all forms of gambling advertising, gambling companies already started to shift their advertising budgets to marketing forms that are not strictly regulated …", "url": "https://osf.io/4cqr6/", "registration_type": "OSF Preregistration", "authors": [ "Steffi De Jans", "Liselot Hudders", "Marla Stafford" ], "topics": [ "advertising", "policy", "industry" ], "designs": [], "first_seen": "2024-03-04", "status_changed": null }, { "id": "NCT05506384", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Treatment Study for Problematic Gaming and Gambling", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 160, "conditions": [ "Pathological Gambling", "Internet Gaming Disorder" ], "interventions": [ "behavioral: Relaps Preventions Therapy", "behavioral: Treatment as usual" ], "sponsor": "Region Skane", "sponsor_class": "other", "collaborators": [ "Lund University" ], "countries": [ "SE" ], "country_names": [ "Sweden" ], "regions": [ "europe" ], "start_date": "2021-05-01", "completion_date": "2023-12-31", "first_posted": "2022-08-18", "last_updated": "2024-03-01", "results_posted": false, "results_date": null, "summary": "The aim of the study is twofold: 1) to evaluate an Relaps Prevention(RP) treatment for Problematic Gaming (PG) and Internet Gaming Disorder (IGD) patients recruited from child and youth psychiatry (CAP) clinics and 2) to test whether the quality of parent-child relationships plays role in the …", "url": "https://clinicaltrials.gov/study/NCT05506384", "registration_type": "", "authors": [], "topics": [ "loot-boxes", "youth", "treatment", "families" ], "designs": [], "first_seen": "2022-08-18", "status_changed": null }, { "id": "osf:5cser", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Analysis Scripts - Post-Reinforcement Pauses During Slot Machine Gambling are Moderated by Immersion", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-03-01", "last_updated": "2024-03-01", "results_posted": false, "results_date": null, "summary": "This repository contains data, analysis scripts, and a formatted analysis ledger for the paper \"Post-Reinforcement Pauses During Slot Machine Gambling are Moderated by Immersion\" by Murch, Ferrari, and Clark (submitted 2023).", "url": "https://osf.io/5cser/", "registration_type": "Open-Ended Registration", "authors": [ "W. Spencer Murch" ], "topics": [ "casino" ], "designs": [], "first_seen": "2024-03-01", "status_changed": null }, { "id": "osf:jb7fv", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Reevaluating potential harms of loot box spending with objective spending data", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-02-19", "last_updated": "2024-02-19", "results_posted": false, "results_date": null, "summary": "Previous work highlighted that self-reported loot box spending correlates positively with problem gambling symptomolgy …", "url": "https://osf.io/jb7fv/", "registration_type": "OSF Preregistration", "authors": [ "Kevin Berna" ], "topics": [ "loot-boxes", "cognition", "financial-harm" ], "designs": [], "first_seen": "2024-02-19", "status_changed": null }, { "id": "osf:sq7zb", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Loot Boxes, eSports Engagement, Skin Betting, and Token Wagering: A Scoping Review Protocol to Map the Empirical Research on Participation in Gambling-Like Activities, Gambling, and Video Gaming Behaviours", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-01-01", "last_updated": "2024-02-18", "results_posted": false, "results_date": null, "summary": "A synthesis of empirical research that has assessed the link between gambling-like activities (i.e., loot boxes, eSports engagement, skin betting, and token wagering) and gambling and video gaming behaviours This is an updated version of a withdrawn registration that was originally submitted in …", "url": "https://osf.io/sq7zb/", "registration_type": "OSF Preregistration", "authors": [ "Andrew (Hyounsoo) Kim", "R. Diandra Leslie", "Sherry Stewart", "Daniel King", "Zsolt Demetrovics", "André Luiz Monezi Andrade", "Jung-Seok Choi", "Hermano Tavares" ], "topics": [ "loot-boxes" ], "designs": [ "protocol" ], "first_seen": "2022-01-01", "status_changed": null }, { "id": "NCT03287583", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "SBIRT Intervention for Gambling Behaviors", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 81, "conditions": [ "Gambling Disorder" ], "interventions": [ "behavioral: SBIRT for Gambing", "other: Enhanced Control" ], "sponsor": "University of Maryland, Baltimore", "sponsor_class": "other", "collaborators": [], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2023-03-01", "completion_date": "2023-11-08", "first_posted": "2017-09-19", "last_updated": "2024-02-15", "results_posted": false, "results_date": null, "summary": "Disordered gambling, like substance misuse, has been associated with various medical problems and adverse health outcomes …", "url": "https://clinicaltrials.gov/study/NCT03287583", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [ "trial" ], "first_seen": "2017-09-19", "status_changed": null }, { "id": "NCT03673800", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Cognitive Control Training in Online Problem Gambling", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 200, "conditions": [ "Pathological Gambling" ], "interventions": [ "other: Experimental Group", "other: Control Group" ], "sponsor": "Assistance Publique - Hôpitaux de Paris", "sponsor_class": "other", "collaborators": [ "ARJEL (Autorité de Régulation des Jeux En Ligne)" ], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2019-02-18", "completion_date": "2023-06-06", "first_posted": "2018-09-17", "last_updated": "2024-02-15", "results_posted": false, "results_date": null, "summary": "An online single blinding, randomized, comparative therapeutic web-based, controlled trial …", "url": "https://clinicaltrials.gov/study/NCT03673800", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2018-09-17", "status_changed": null }, { "id": "NCT06011070", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Brief Online Personalised Feedback Intervention for Gambling Harm", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 1586, "conditions": [ "Problem Gambling" ], "interventions": [ "behavioral: Gambling Personalised Feedback" ], "sponsor": "King's College London", "sponsor_class": "other", "collaborators": [], "countries": [ "GB" ], "country_names": [ "United Kingdom" ], "regions": [ "uk-ireland" ], "start_date": "2023-08-21", "completion_date": "2023-12-30", "first_posted": "2023-08-25", "last_updated": "2024-02-06", "results_posted": false, "results_date": null, "summary": "Purpose and significance A brief self-directed online personalised feedback intervention was developed for the UK context designed to prevent, reduce, and address gambling harm …", "url": "https://clinicaltrials.gov/study/NCT06011070", "registration_type": "", "authors": [], "topics": [ "online-gambling", "treatment" ], "designs": [ "protocol" ], "first_seen": "2023-08-25", "status_changed": null }, { "id": "NCT06235333", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Exploring a Lottery-promoted Gambling Disorder Screening Day Intervention", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 4500, "conditions": [ "Gambling Problem" ], "interventions": [ "behavioral: Gambling Disorder Screening Day screener", "behavioral: Gambling Disorder Screening Day information sheet" ], "sponsor": "Cambridge Health Alliance", "sponsor_class": "other", "collaborators": [ "National Center for Responsible Gaming", "Hoosier Lottery, Indiana" ], "countries": [], "country_names": [], "regions": [], "start_date": "2024-03-12", "completion_date": "2024-06-12", "first_posted": "2024-01-31", "last_updated": "2024-01-31", "results_posted": false, "results_date": null, "summary": "The study is a randomized trial of gambling screening plus feedback (intervention) or gambling information (control) conditions, with data collection at baseline (T1) and a 3-month follow-up (T2) …", "url": "https://clinicaltrials.gov/study/NCT06235333", "registration_type": "", "authors": [], "topics": [ "lottery", "equity" ], "designs": [ "trial", "longitudinal" ], "first_seen": "2024-01-31", "status_changed": null }, { "id": "osf:tqjcy", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Assessing the Precision of Self-Reported Gambling Expenditure among Electronic Gaming Machine Players in Australia", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-01-31", "last_updated": "2024-01-31", "results_posted": false, "results_date": null, "summary": "The preregistration document has been uploaded on the OSF project page on 31 January 2024. This is a preregistration for a specific study within a larger project. You can access the overall OSF project page here: https://osf.io/nyj8c/ …", "url": "https://osf.io/tqjcy/", "registration_type": "Open-Ended Registration", "authors": [ "Robert Heirene", "Teejay Anthony Santos", "Dilushi Chandrakumar", "Agnieszka Tymula", "Sally Melissa Gainsbury", "Deborah Cobb-Clark" ], "topics": [], "designs": [], "first_seen": "2024-01-31", "status_changed": null }, { "id": "NCT06230809", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Internet Based Self-help for Problem Gambling Concerned Significant Others", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 170, "conditions": [ "Problem Gambling" ], "interventions": [ "behavioral: Web-based self-help" ], "sponsor": "Karolinska Institutet", "sponsor_class": "other", "collaborators": [ "The National Gambling Helpline Sweden" ], "countries": [], "country_names": [], "regions": [], "start_date": "2024-03-01", "completion_date": "2024-12-31", "first_posted": "2024-01-30", "last_updated": "2024-01-30", "results_posted": false, "results_date": null, "summary": "The project aims to evaluate a brief online self-help intervention for Concerned Significant Others of individuals with Problem Gambling. The intervention consists of five modules with texts, films and exercises and is compared to a waiting list.", "url": "https://clinicaltrials.gov/study/NCT06230809", "registration_type": "", "authors": [], "topics": [ "treatment", "families" ], "designs": [], "first_seen": "2024-01-30", "status_changed": null }, { "id": "osf:b7cua", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Can an evaluative conditioning intervention induce a negative shift in attitudes and behavioral intentions towards gambling?", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-01-26", "last_updated": "2024-01-26", "results_posted": false, "results_date": null, "summary": "The rise of online gambling activities has increased the number of people being at risk to develop a gambling disorder. Efforts to improve the prevention or treatment of gambling disorder are needed, as this maladaptive behavior can lead to financial, professional, social and health problems …", "url": "https://osf.io/b7cua/", "registration_type": "OSF Preregistration", "authors": [ "Steffi De Jans", "Serena D'Hooge" ], "topics": [ "online-gambling" ], "designs": [], "first_seen": "2024-01-26", "status_changed": null }, { "id": "ISRCTN13009468", "registry": "isrctn", "registry_label": "ISRCTN", "kind": "trial", "title": "Augmenting an online self-directed intervention for gambling disorder with a single motivational interview", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 322, "conditions": [ "Gambling disorder" ], "interventions": [ "behavioural: Current interventions as of 19/11/2020: This study will employ two treatment con" ], "sponsor": "University of Calgary", "sponsor_class": "other", "collaborators": [ "Alberta Gambling Research Institute, University of Calgary" ], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2020-08-19", "completion_date": "2024-09-30", "first_posted": "2020-07-07", "last_updated": "2024-01-24", "results_posted": true, "results_date": null, "summary": "Current plain English summary as of 19/11/2020: Background and study aims Despite the success of gold standard cognitive-behavioural therapy (talking therapy) for problem gambling, the majority of problem gamblers do not seek or receive professional treatment …", "url": "https://www.isrctn.com/ISRCTN13009468", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [ "trial", "longitudinal" ], "first_seen": "2020-07-07", "status_changed": null }, { "id": "osf:w89je", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "USK loot box labelling", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-01-14", "last_updated": "2024-01-14", "results_posted": false, "results_date": null, "summary": "To check whether the USK, PEGI and the ESRB have consistently labelled games as containing loot boxes in the year 2023.", "url": "https://osf.io/w89je/", "registration_type": "Open-Ended Registration", "authors": [ "Leon Y. Xiao" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2024-01-14", "status_changed": null }, { "id": "osf:9hdcr", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Attentional control in people who gamble: gambling severity and performance on the Flanker task", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-01-14", "last_updated": "2024-01-14", "results_posted": false, "results_date": null, "summary": "A recent meta-analysis of risk factors associated with gambling addiction reports consistent deficits in inhibitory control for individuals with gambling addiction compared to control groups (Ionnidis et al., 2019) …", "url": "https://osf.io/9hdcr/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Ben Ford" ], "topics": [ "cognition", "comorbidity" ], "designs": [ "qualitative" ], "first_seen": "2024-01-14", "status_changed": null }, { "id": "osf:u4cah", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Compliance of Mainland Chinese iPhone games with loot box probability disclosure requirements", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-01-06", "last_updated": "2024-01-06", "results_posted": false, "results_date": null, "summary": "A new study on loot box prevalence and probability disclosure requirements will be conducted in Mainland China in 2024, nearly four years after Xiao et al. (2021). The present results will be compared to older data to identify any changes.", "url": "https://osf.io/u4cah/", "registration_type": "Open-Ended Registration", "authors": [ "Leon Y. Xiao" ], "topics": [ "online-gambling", "loot-boxes" ], "designs": [ "protocol" ], "first_seen": "2024-01-06", "status_changed": null }, { "id": "osf:trsd6", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Which games with microtransactions are most predictive for gambling scores: a cross sectional study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-01-12", "last_updated": "2023-12-29", "results_posted": false, "results_date": null, "summary": "We want to determine whether gambling aspects in videogames such as “loot boxes” and “gacha” are associated with the amount of money spent on video game items, and which of those video games are the best predictors of scoring higher on a gambling questionnaire.", "url": "https://osf.io/trsd6/", "registration_type": "Open-Ended Registration", "authors": [ "Ivan Buljan", "Bruno Kačer" ], "topics": [ "loot-boxes" ], "designs": [ "survey" ], "first_seen": "2024-01-12", "status_changed": null }, { "id": "osf:6ycwq", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Chasing wins and losses in gambling – Experiment 1", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-12-23", "last_updated": "2023-12-23", "results_posted": false, "results_date": null, "summary": "Gambling-related harm is a major public health issue worldwide. Much gambling-related harm stems from gamblers’ tendency to continue and/or intensify betting after losing, a phenomenon that is called loss-chasing. Loss-chasing plays a transitional role from recreational to disordered gambling …", "url": "https://osf.io/6ycwq/", "registration_type": "OSF Preregistration", "authors": [ "Zhang Chen", "Bernd Figner" ], "topics": [], "designs": [ "experiment" ], "first_seen": "2023-12-23", "status_changed": null }, { "id": "osf:uafk5", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "A meta-analytical review of religion and gambling: In search of psychological mechanisms – Stage 1 manuscript", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-12-20", "last_updated": "2023-12-20", "results_posted": false, "results_date": null, "summary": "", "url": "https://osf.io/uafk5/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Rafał P. Bartczuk", "Maksymilian Przerwa", "Michał Kędra", "Tamar Kobuladze", "Andrzej Cudo", "Bernadeta Lelonek-Kuleta" ], "topics": [], "designs": [], "first_seen": "2023-12-20", "status_changed": null }, { "id": "osf:nh7zr", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "User engagement in gameplay videos containing loot box openings", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-08-20", "last_updated": "2023-12-19", "results_posted": false, "results_date": null, "summary": "We plan to examine whether user engagement for YouTube gameplay videos displaying the opening of loot boxes is higher than for gameplay videos not containing any action of loot box opening …", "url": "https://osf.io/nh7zr/", "registration_type": "OSF Preregistration", "authors": [ "Yannik Poth", "Jan Peters", "Elke Smith", "Kara Sophie Zoé Sohns" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2022-08-20", "status_changed": null }, { "id": "osf:a37mp", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Video game spending habits - Self report vs actual data in a sample of the United States, Australia and New Zealand.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-09-12", "last_updated": "2023-12-15", "results_posted": false, "results_date": null, "summary": "Prominent theories within video gaming literature posit that some video game mechanics are predatory; possibly influencing gamers to excessively spend on in-game virtual items …", "url": "https://osf.io/a37mp/", "registration_type": "OSF Preregistration", "authors": [ "Tegan Charnock", "James D. Sauer", "Aaron Drummond" ], "topics": [ "loot-boxes", "comorbidity" ], "designs": [], "first_seen": "2022-09-12", "status_changed": null }, { "id": "osf:wcfm2", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Sociodemographic, behavioural, & psychological correlates of self-reported gambling harms", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-12-15", "last_updated": "2023-12-15", "results_posted": false, "results_date": null, "summary": "", "url": "https://osf.io/wcfm2/", "registration_type": "Open-Ended Registration", "authors": [ "Robert Heirene", "Sally Melissa Gainsbury", "Teejay Anthony Santos", "Agnieszka Tymula", "Deborah Cobb-Clark" ], "topics": [], "designs": [], "first_seen": "2023-12-15", "status_changed": null }, { "id": "osf:2fn6s", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Impact of personalised feedback on problem gambling scores on online gambling behaviour", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-12-15", "last_updated": "2023-12-15", "results_posted": false, "results_date": null, "summary": "", "url": "https://osf.io/2fn6s/", "registration_type": "Open-Ended Registration", "authors": [ "Robert Heirene", "Sally Melissa Gainsbury", "Teejay Anthony Santos", "Agnieszka Tymula", "Deborah Cobb-Clark" ], "topics": [ "online-gambling" ], "designs": [], "first_seen": "2023-12-15", "status_changed": null }, { "id": "osf:9k4wj", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Accuracy of self-reported gambling behaviour: Replication & extension of Heirene, Wang, & Gainsbury (2021)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-12-15", "last_updated": "2023-12-15", "results_posted": false, "results_date": null, "summary": "", "url": "https://osf.io/9k4wj/", "registration_type": "Open-Ended Registration", "authors": [ "Robert Heirene", "Sally Melissa Gainsbury", "Teejay Anthony Santos", "Agnieszka Tymula", "Deborah Cobb-Clark" ], "topics": [], "designs": [], "first_seen": "2023-12-15", "status_changed": null }, { "id": "osf:sh5zt", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Developing an Instrument to Estimate Risk of Funding-Related Bias in Gambling Research", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-12-12", "last_updated": "2023-12-12", "results_posted": false, "results_date": null, "summary": "This registration describes a protocol to develop an instrument to estimate risk of funding-related bias in gambling research", "url": "https://osf.io/sh5zt/", "registration_type": "Open-Ended Registration", "authors": [ "Matthew M. Young", "Sasha Stark", "Jim Rogers", "Amanda Roberts", "Carling Baxter", "Simon Dymond", "Elliot Ludvig", "Steve Sharman" ], "topics": [], "designs": [], "first_seen": "2023-12-12", "status_changed": null }, { "id": "osf:ue5ha", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling IDA", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-12-08", "last_updated": "2023-12-06", "results_posted": false, "results_date": null, "summary": "Pre-registration of analysis plan for analytic harmonisation of gambling disorder screens.", "url": "https://osf.io/ue5ha/", "registration_type": "Secondary Data Preregistration", "authors": [ "Richard James" ], "topics": [], "designs": [], "first_seen": "2023-12-08", "status_changed": null }, { "id": "osf:jhar3", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Benchmarking AutoML Framework for Predicting Online Gambling Self-Exclusion", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-12-06", "last_updated": "2023-12-06", "results_posted": false, "results_date": null, "summary": "Using a publicly available dataset of virtual live action sports betting gamblers this project will ascertain and compare the performances of Automated Machine Learning (AutoML) tools to identify individuals who self-excluded due to gambling-related problems.", "url": "https://osf.io/jhar3/", "registration_type": "Secondary Data Preregistration", "authors": [ "Kasra Ghaharian", "Piyush Aniruddha Puranik" ], "topics": [ "sports-betting", "online-gambling", "self-exclusion" ], "designs": [], "first_seen": "2023-12-06", "status_changed": null }, { "id": "osf:thb8x", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Religiosity and gambling attitudes and behaviors in adolescents and adults: protocol for systematic review and meta-analysis of observational studies", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-12-20", "last_updated": "2023-12-05", "results_posted": false, "results_date": null, "summary": "The relationship between religiosity and gambling behaviors presents a complex and multifaceted picture. Prior research has yielded mixed results, highlighting the need to examine existing literature systematically …", "url": "https://osf.io/thb8x/", "registration_type": "Generalized Systematic Review Registration", "authors": [ "Rafał P. Bartczuk", "Michał Kędra", "Maksymilian Przerwa", "Tamar Kobuladze", "Andrzej Cudo", "Bernadeta Lelonek-Kuleta" ], "topics": [ "youth" ], "designs": [ "protocol", "review" ], "first_seen": "2023-12-20", "status_changed": null }, { "id": "osf:e2mqg", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Cross Cultural Attitudes Towards Gambling", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-12-03", "last_updated": "2023-12-03", "results_posted": false, "results_date": null, "summary": "The Attitudes Towards Gambling Scale is a measure of public attitudes and opinion towards gambling …", "url": "https://osf.io/e2mqg/", "registration_type": "Secondary Data Preregistration", "authors": [ "Richard James" ], "topics": [ "equity" ], "designs": [], "first_seen": "2023-12-03", "status_changed": null }, { "id": "osf:g46b7", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Costs of gambling - scoping review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-11-27", "last_updated": "2023-11-27", "results_posted": false, "results_date": null, "summary": "Our aim here is to implement a scoping review considering the total costs of gambling. We look at what harms has been included in the countings, how the costings are conducted and how much it costs.", "url": "https://osf.io/g46b7/", "registration_type": "Open-Ended Registration", "authors": [ "Sari Hautamäki", "Tiina Latvala", "Jussi palomäki", "Virve Marionneau", "Susanna Raisamo", "Sari Castren", "Tomi Lintonen" ], "topics": [], "designs": [], "first_seen": "2023-11-27", "status_changed": null }, { "id": "osf:q3sgj", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "UK Loot Box Industry Self-Regulation", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-01-18", "last_updated": "2023-11-24", "results_posted": false, "results_date": null, "summary": "Loot boxes in video games can be purchased with real-world money in exchange for random rewards. Stakeholders are concerned about loot boxes’ similarities with gambling and their potential harms (e.g., overspending) …", "url": "https://osf.io/q3sgj/", "registration_type": "Open-Ended Registration", "authors": [ "Leon Y. Xiao" ], "topics": [ "loot-boxes", "policy" ], "designs": [], "first_seen": "2024-01-18", "status_changed": null }, { "id": "osf:5auxt", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "A conceptual replication and extension of Newall et al. (2023): How does the phrasing of house edge information affect gamblers’ perceptions and level of understanding?", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-11-24", "last_updated": "2023-11-24", "results_posted": false, "results_date": null, "summary": "Our project aims to conceptually replicate the results from Newall et al. (2023), on communicating about the risk of gambling, as well as to extend their study. Our objectives are as follows: 1 …", "url": "https://osf.io/5auxt/", "registration_type": "OSF Preregistration", "authors": [ "Amélie Gourdon-Kanhukamwe" ], "topics": [], "designs": [], "first_seen": "2023-11-24", "status_changed": null }, { "id": "osf:grjst", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Costs of Gambling - Scoping Review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-11-23", "last_updated": "2023-11-23", "results_posted": false, "results_date": null, "summary": "The aim of this study is to summarize the societal costs associated with gambling …", "url": "https://osf.io/grjst/", "registration_type": "OSF Preregistration", "authors": [ "Sari Hautamäki", "Tiina Latvala", "Jussi Palomäki", "Susanna Raisamo", "Sari Castren", "Virve Marionneau", "Tomi Lintonen", "Pia Pörtfors" ], "topics": [], "designs": [ "review" ], "first_seen": "2023-11-23", "status_changed": null }, { "id": "osf:g9fpj", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Online Gaming, Pathological Gambling, and Youth", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-11-22", "last_updated": "2023-11-22", "results_posted": false, "results_date": null, "summary": "Online gambling games themselves don't necessarily cause or increase gambling addiction. However, there might be future consequences, especially for youth, as online games and betting become more popular and accessible …", "url": "https://osf.io/g9fpj/", "registration_type": "OSF Preregistration", "authors": [ "Elena Asencio Villamil", "Daniela Baeza Barceló", "Aleck Fernando Hernadez Celada", "Genaro David Pérez Campos", "Sebastián Rojas Noriega", "Sebastian Osorio" ], "topics": [ "sports-betting", "online-gambling", "loot-boxes", "youth", "comorbidity", "families", "equity" ], "designs": [], "first_seen": "2023-11-22", "status_changed": null }, { "id": "osf:jcf2m", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Relationship between stress in university students and electronic cigarette consumption", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-11-21", "last_updated": "2023-11-21", "results_posted": false, "results_date": null, "summary": "In recent years, the increased use of e-cigarettes has challenged the dominance of conventional smoking. Studies have found links between perceived stress and smoking, showing an association between high levels of self-perceived stress and increased smoking (Stubbs et al., 2017) …", "url": "https://osf.io/jcf2m/", "registration_type": "OSF Preregistration", "authors": [ "Ana Paulina Campos Loria", "Mara Patricia Acuña Molina", "Karime Aguirre Fuentes", "Karla Joanna Bonifaz Gamboa", "María Yolanda Herrera Pérez", "Ana Valenka" ], "topics": [ "youth", "comorbidity" ], "designs": [], "first_seen": "2026-10-26", "status_changed": null }, { "id": "osf:ghfau", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Klusowski et al (2021) replication and extension", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-07-27", "last_updated": "2023-11-15", "results_posted": false, "results_date": null, "summary": "Cognitive distortions in gambling scenarios may explain risks to disordered gambling – a recognised psychopathology in DSM-V with a similar harm profile to severe alcohol abuse disorder (Browne & Rockloff, 2017) …", "url": "https://osf.io/ghfau/", "registration_type": "OSF Preregistration", "authors": [ "Alex Monson", "Richard James", "Robyn Wootton", "Philip Newall" ], "topics": [ "lottery", "cognition", "comorbidity" ], "designs": [ "experiment" ], "first_seen": "2023-07-27", "status_changed": null }, { "id": "osf:jbfhe", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Characteristics and prediction of risky gambling behavior (RIGAB study) - Initial online survey", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2021-05-13", "last_updated": "2023-11-10", "results_posted": false, "results_date": null, "summary": "The RIGAB study aims to characterize online sports bettors with and without gambling disorder concerning individual risk factors and subsequently use this characterization to predict the development, progression and onset of gambling disorder (GD) …", "url": "https://osf.io/jbfhe/", "registration_type": "Pre-Registration in Social Psychology (van 't Veer & Giner-Sorolla, 2016): Pre-Registration", "authors": [ "Theresa Wirkus", "Robert Czernecka", "Anja Kräplin", "Gerhard Bühringer" ], "topics": [ "sports-betting", "online-gambling" ], "designs": [ "survey", "longitudinal", "behavioral-data" ], "first_seen": "2021-05-13", "status_changed": null }, { "id": "osf:g3nfv", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Characteristics and prediction of risky gambling behavior (RIGAB study) - In-person study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-12-21", "last_updated": "2023-11-10", "results_posted": false, "results_date": null, "summary": "The RIGAB study aims to characterize online sports bettors with and without gambling disorder concerning individual risk factors and subsequently use this characterization to predict the development, progression and onset of gambling disorder …", "url": "https://osf.io/g3nfv/", "registration_type": "Pre-Registration in Social Psychology (van 't Veer & Giner-Sorolla, 2016): Pre-Registration", "authors": [ "Theresa Wirkus", "Robert Czernecka", "Anja Kräplin", "Gerhard Bühringer" ], "topics": [ "sports-betting", "online-gambling" ], "designs": [ "survey", "longitudinal", "behavioral-data" ], "first_seen": "2022-12-21", "status_changed": null }, { "id": "osf:5qxmh", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Characteristics and prediction of risky gambling behavior (RIGAB study) - Follow-Up online survey", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-09-23", "last_updated": "2023-11-10", "results_posted": false, "results_date": null, "summary": "The RIGAB study aims to characterize online sports bettors with and without gambling disorder concerning individual risk factors and subsequently use this characterization to predict the development, progression and onset of gambling disorder (GD) …", "url": "https://osf.io/5qxmh/", "registration_type": "Pre-Registration in Social Psychology (van 't Veer & Giner-Sorolla, 2016): Pre-Registration", "authors": [ "Theresa Wirkus", "Robert Czernecka", "Anja Kräplin", "Gerhard Bühringer" ], "topics": [ "sports-betting", "online-gambling" ], "designs": [ "survey", "longitudinal", "behavioral-data" ], "first_seen": "2022-09-23", "status_changed": null }, { "id": "osf:j6ra7", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Sports Betting Association", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-11-08", "last_updated": "2023-11-08", "results_posted": false, "results_date": null, "summary": "Want to do a simple investigation into how consumers associate parlay and moneyline bets with emotion.", "url": "https://osf.io/j6ra7/", "registration_type": "OSF Preregistration", "authors": [ "Roman Welden" ], "topics": [ "sports-betting" ], "designs": [], "first_seen": "2023-11-08", "status_changed": null }, { "id": "osf:r2duy", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Sports Betting", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-11-04", "last_updated": "2023-11-04", "results_posted": false, "results_date": null, "summary": "Exploring how different bet types lead to different consumer behaviors.", "url": "https://osf.io/r2duy/", "registration_type": "OSF Preregistration", "authors": [ "Roman Welden" ], "topics": [ "sports-betting" ], "designs": [], "first_seen": "2023-11-04", "status_changed": null }, { "id": "osf:dgpqm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Excessive trading and gambling tendencies", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-05-27", "last_updated": "2023-10-31", "results_posted": false, "results_date": null, "summary": "The volume of trading on the world’s stock markets is higher now than ever before. But this trading is costly for individual investors, as described by the title of an early behavioural finance paper: “trading is hazardous to your wealth” (Barber & Odean, 2000) …", "url": "https://osf.io/dgpqm/", "registration_type": "OSF Preregistration", "authors": [ "Leonardo Weiss-Cohen", "Philip Newall", "Mircea Zloteanu", "Peter Ayton", "Iain Clacher", "Mike Peacey", "Yakov Bart" ], "topics": [ "online-gambling", "trading", "policy" ], "designs": [ "experiment" ], "first_seen": "2022-05-27", "status_changed": null }, { "id": "osf:z5q72", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Prediction Markets and Political Participation: The \"Votanding\" Experience", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-10-23", "last_updated": "2023-10-23", "results_posted": false, "results_date": null, "summary": "Since 2019, the \"Votanding\" project, an electoral prediction market, has been utilizing prediction markets as a means to increase awareness of electoral processes and predominantly enhance voter turnout within the college student demographic …", "url": "https://osf.io/z5q72/", "registration_type": "OSF Preregistration", "authors": [ "Carolina Bernal", "Mateo Villamizar-Chaparro", "Mónica Pachón" ], "topics": [ "prediction-markets" ], "designs": [], "first_seen": "2023-10-23", "status_changed": null }, { "id": "osf:fr3hp", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The Dark Side of Greed: Exploring the Association Between Dispositional Greed and Gambling Behaviors", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-10-18", "last_updated": "2023-10-18", "results_posted": false, "results_date": null, "summary": "Problem gambling (PG) is a pervasive issue with significant social and psychological implications. While previous research has identified risk factors for PG, limited empirical evidence currently supports greed as an individual risk factor …", "url": "https://osf.io/fr3hp/", "registration_type": "OSF Preregistration", "authors": [ "Uibin Lee", "Devin J. Mills" ], "topics": [], "designs": [], "first_seen": "2023-10-18", "status_changed": null }, { "id": "osf:dchxm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Predictors of battle pass engagement in modern video games", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-10-11", "last_updated": "2023-10-11", "results_posted": false, "results_date": null, "summary": "Often the gamblification of video games has been attributed to problem gaming (Delfabbro & King, 2020; Gainsbury et al., 2015; Zanescu et al., 2021) …", "url": "https://osf.io/dchxm/", "registration_type": "OSF Preregistration", "authors": [ "Jan Slattery", "Karen T. Y. Tang", "Jacob Belliveau", "Igor Yakovenko" ], "topics": [ "loot-boxes", "prevalence", "cognition" ], "designs": [ "qualitative", "behavioral-data" ], "first_seen": "2023-10-11", "status_changed": null }, { "id": "osf:wcyjs", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Behavioral addictions and personality disorders: a systematic review and meta-analysis", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-10-10", "last_updated": "2023-10-10", "results_posted": false, "results_date": null, "summary": "This review attempts to investigate the relationship between personality disorders and behavioral addictions …", "url": "https://osf.io/wcyjs/", "registration_type": "OSF Preregistration", "authors": [ "Viktória Bodó", "Bernadette Kun" ], "topics": [ "loot-boxes", "comorbidity" ], "designs": [], "first_seen": "2026-10-26", "status_changed": null }, { "id": "osf:g8vxb", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Associations of HEXACO personality traits and clinical outcomes among patients with mental and addiction disorders", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-10-05", "last_updated": "2023-10-10", "results_posted": false, "results_date": null, "summary": "Mental illness is among one the leading causes of global disease burden (1), and addiction disorders, are recognized as common and critical within the spectrum of mental disorders (2) …", "url": "https://osf.io/g8vxb/", "registration_type": "OSF Preregistration", "authors": [ "Farangis Sharifibastan", "Eilin Erevik", "Ståle Pallesen", "Katharina Teresa Enehaug Morken" ], "topics": [ "youth", "treatment", "measurement", "cognition", "comorbidity" ], "designs": [], "first_seen": "2023-10-05", "status_changed": null }, { "id": "osf:ykax5", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Payment preferences and related sports betting behavior: A secondary analysis of player data from an online sports operator", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-10-11", "last_updated": "2023-10-06", "results_posted": false, "results_date": null, "summary": "This study aims to explore the relationship between different payment methods and consumer behavior in the context of online sports betting, with a specific focus on the effects of deposit methods (e.g., credit cards, debit cards, e-wallets), withdrawal friction created by differences in …", "url": "https://osf.io/ykax5/", "registration_type": "Secondary Data Preregistration", "authors": [ "Kahlil Philander", "Timothy Edson", "Sarah E Nelson", "Eric R. Louderback", "Matthew Tom", "Debi LaPlante" ], "topics": [ "sports-betting", "policy", "financial-harm" ], "designs": [ "behavioral-data" ], "first_seen": "2023-10-11", "status_changed": null }, { "id": "osf:egpjv", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "From scroll to norm: how gambling norms are being shaped by social media advertisements", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-10-05", "last_updated": "2023-10-05", "results_posted": false, "results_date": null, "summary": "Although several countries, such as Belgium and The Netherlands, are taking measures to restrict gambling advertising (Justitie, 2023), young adults are nowadays still heavily exposed to different forms of gambling marketing. According to Noble et al …", "url": "https://osf.io/egpjv/", "registration_type": "OSF Preregistration", "authors": [ "Bram Hartmann", "Liselot Hudders", "Steffi De Jans", "Bram Constandt" ], "topics": [ "youth", "advertising" ], "designs": [ "qualitative", "survey" ], "first_seen": "2023-10-05", "status_changed": null }, { "id": "osf:j6dnz", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "How Prepared are Parents and Problem-Gamblers to Use Spending Controls in Video Games? An Investigation into the Awareness of, and Interest in, Parental Controls", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-07-14", "last_updated": "2023-10-04", "results_posted": false, "results_date": null, "summary": "Video games are increasingly featuring ’loot boxes’; digital containers that are often purchasable for real-world money, allowing players to win randomised rewards (Drummond et al., 2020) …", "url": "https://osf.io/j6dnz/", "registration_type": "OSF Preregistration", "authors": [ "Benjamin Martin", "Aaron Drummond", "James D. Sauer", "Emily Lowe-Calverley" ], "topics": [ "online-gambling", "loot-boxes", "youth", "policy", "cognition", "families" ], "designs": [ "protocol" ], "first_seen": "2023-07-14", "status_changed": null }, { "id": "osf:fz7ud", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Associations of Adverse Childhood Experiences (ACEs) and gambling: a scoping review.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-09-02", "last_updated": "2023-10-04", "results_posted": false, "results_date": null, "summary": "This scoping review will investigate the the relationship between Adverse Childhood Experiences and gambling, including problematic gambling behaviours. This review will summarise the limited research available in this topic and will provide suggestions for further research", "url": "https://osf.io/fz7ud/", "registration_type": "Open-Ended Registration", "authors": [ "Emma Dennie", "Annie Herbert", "Hannah Sallis", "Raffaello Rossi" ], "topics": [], "designs": [ "review" ], "first_seen": "2023-09-02", "status_changed": null }, { "id": "osf:ecra4", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Loot Box Advertising on Social Media", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-09-26", "last_updated": "2023-09-26", "results_posted": false, "results_date": null, "summary": "The advertising of video games containing in-game purchases with randomised elements (e.g., loot boxes) without disclosing the presence of such mechanics breaches UK advertising regulations …", "url": "https://osf.io/ecra4/", "registration_type": "Qualitative Preregistration", "authors": [ "Leon Y. Xiao" ], "topics": [ "loot-boxes", "advertising", "policy" ], "designs": [], "first_seen": "2023-09-26", "status_changed": null }, { "id": "osf:d43cs", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Ponzi Schemes and Gambling", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-09-26", "last_updated": "2023-09-25", "results_posted": false, "results_date": null, "summary": "This study analyzes whether individuals assess Ponzi schemes investment on a gambling mindset or in an investment mindset.", "url": "https://osf.io/d43cs/", "registration_type": "OSF Preregistration", "authors": [ "Matheus Moura Ferreira Costa" ], "topics": [], "designs": [ "experiment" ], "first_seen": "2023-09-26", "status_changed": null }, { "id": "osf:dyh4q", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Digital Observatory - Gambling Advertising on Youtube and Problem Gambling (UK only)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-09-20", "last_updated": "2023-09-20", "results_posted": false, "results_date": null, "summary": "Data consist of the YouTube ads served to individuals from the UK, fused to psychometric indicators …", "url": "https://osf.io/dyh4q/", "registration_type": "OSF Preregistration", "authors": [ "David Zendle" ], "topics": [], "designs": [], "first_seen": "2023-09-20", "status_changed": null }, { "id": "NCT06026722", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Behavioral and Cognitive Therapy for Insomnia in the Treatment of Pathological Gambling", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 60, "conditions": [ "Gambling Disorder Treatment" ], "interventions": [ "behavioral: cognitive behavioral therapy for insomnia" ], "sponsor": "Assistance Publique - Hôpitaux de Paris", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2023-09-01", "completion_date": "2025-02-01", "first_posted": "2023-09-07", "last_updated": "2023-09-07", "results_posted": false, "results_date": null, "summary": "Gambling is a public health risk …", "url": "https://clinicaltrials.gov/study/NCT06026722", "registration_type": "", "authors": [], "topics": [ "casino", "treatment", "comorbidity" ], "designs": [], "first_seen": "2023-09-07", "status_changed": null }, { "id": "osf:zfsgm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Associations of Adverse Childhood Experiences (ACEs) and gambling: a scoping review.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-08-24", "last_updated": "2023-09-02", "results_posted": false, "results_date": null, "summary": "This scoping review will investigate the the relationship between Adverse Childhood Experiences and gambling, including problematic gambling behaviours. This review will summarise the limited research available in this topic and will provide suggestions for further research", "url": "https://osf.io/zfsgm/", "registration_type": "OSF Preregistration", "authors": [ "Emma Dennie", "Annie Herbert", "Hannah Sallis", "Raffaello Rossi" ], "topics": [], "designs": [ "review" ], "first_seen": "2023-08-24", "status_changed": null }, { "id": "osf:qcu6j", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Assessment of the responsible gambling utility of the Positive Play Quiz", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-08-30", "last_updated": "2023-08-31", "results_posted": false, "results_date": null, "summary": "The current pre-registration is for an experimental study that will evaluate the responsible gambling utility of the Positive Play Quiz.", "url": "https://osf.io/qcu6j/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Nassim Tabri", "Michael Wohl", "Richard Wood" ], "topics": [ "prevention" ], "designs": [ "experiment" ], "first_seen": "2023-08-30", "status_changed": null }, { "id": "osf:5zxk3", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "General and specific inhibitory control deficits in gamblers experiencing harm", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-09-21", "last_updated": "2023-08-30", "results_posted": false, "results_date": null, "summary": "A recent meta-analysis of risk factors associated with gambling addiction reports consistent deficits in inhibitory control for individuals with gambling addiction compared to control groups (Ionnidis et al., 2019) …", "url": "https://osf.io/5zxk3/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Ben Ford" ], "topics": [ "cognition", "comorbidity" ], "designs": [ "protocol", "qualitative" ], "first_seen": "2023-09-21", "status_changed": null }, { "id": "osf:xpemh", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Examining Relationships between Cryptocurrency Investing, Day Trading, and Gambling Behavior in a Sample of U.S. Adults", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-08-30", "last_updated": "2023-08-30", "results_posted": false, "results_date": null, "summary": "This study will collect data from a sample of U.S. adults to measure interrelationships between cryptocurrency investing, day trading, and gambling behavior.", "url": "https://osf.io/xpemh/", "registration_type": "Open-Ended Registration", "authors": [ "Eric R. Louderback", "Seth McCullock" ], "topics": [ "trading" ], "designs": [], "first_seen": "2023-08-30", "status_changed": null }, { "id": "osf:axnw7", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Exploring Attitudes, Usage, and Perceived Barriers of Deposit Limit Tools in Australian Online Wagering: An Online Cohort Study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-08-22", "last_updated": "2023-08-22", "results_posted": false, "results_date": null, "summary": "Lay Summary: The Australian Online Wagering Study is an online survey of customers who use a major Australian wagering site which will investigate use of and attitudes towards setting a deposit limit …", "url": "https://osf.io/axnw7/", "registration_type": "OSF Preregistration", "authors": [ "elizabeth stratton", "Sally Melissa Gainsbury" ], "topics": [ "sports-betting", "online-gambling", "prevention" ], "designs": [ "survey", "longitudinal" ], "first_seen": "2023-08-22", "status_changed": null }, { "id": "osf:kvt8a", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "An exploration of the prevalence and features of gambling adverts shown during the commercial broadcaster ITV’s live coverage of the FIFA Women’s World Cup 2023.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-09-18", "last_updated": "2023-08-20", "results_posted": false, "results_date": null, "summary": "Gambling has become synonymous with sports, most notably in football (Djohari et al., 2020; McGee, 2020). Understandably so, as gambling operators aim to entice fans of the most popular sport in the world (FIFA, 2021) into placing a bet, using a slot machine, or playing the lottery …", "url": "https://osf.io/kvt8a/", "registration_type": "OSF Preregistration", "authors": [ "Theodore Piper", "Michelle Youngs", "Steve Sharman", "Philip Newall" ], "topics": [ "online-gambling", "youth", "prevention", "advertising", "prevalence", "equity", "industry" ], "designs": [], "first_seen": "2023-09-18", "status_changed": null }, { "id": "osf:c6bzq", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Evaluating Lower-Risk Gambling Guidelines and the Factors Facilitating Adherence in the Canadian National Study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-08-08", "last_updated": "2023-08-08", "results_posted": false, "results_date": null, "summary": "Recently, Canada published its first ever Lower Risk Gambling Guidelines (LRGGs). Like the Low Risk Drinking Guidelines, the LRGGs utilize the dose-response relationship between consumption and harm to inform individuals about safe levels of participation …", "url": "https://osf.io/c6bzq/", "registration_type": "OSF Preregistration", "authors": [ "Nolan Gooding", "David Hodgins", "Matthew M. Young" ], "topics": [], "designs": [ "survey", "longitudinal" ], "first_seen": "2023-08-08", "status_changed": null }, { "id": "NCT02613754", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Adding Contingency Management to Treatment as Usual for Disordered Gambling.", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 45, "conditions": [ "Gambling, Pathological" ], "interventions": [ "behavioral: Contingency Management", "behavioral: Treatment as Usual" ], "sponsor": "University of Lethbridge", "sponsor_class": "other", "collaborators": [ "Alberta Innovates Health Solutions", "Alberta Gambling Research Institute" ], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2015-03-01", "completion_date": "2023-08-02", "first_posted": "2015-11-24", "last_updated": "2023-08-07", "results_posted": false, "results_date": null, "summary": "The aim of this study is to conduct a trial to investigate the efficacy of adding Contingency Management (CM) to Treatment as Usual (TAU) for the treatment of Disordered Gambling …", "url": "https://clinicaltrials.gov/study/NCT02613754", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [ "experiment" ], "first_seen": "2015-11-24", "status_changed": null }, { "id": "osf:g5pmq", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "A scoping review on the role of slot machine parameters on gambling customer behavior.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-08-03", "last_updated": "2023-08-03", "results_posted": false, "results_date": null, "summary": "For casino operators, slot machine gambling has become a significant revenue source in numerous jurisdictions around the world (Schwartz, 2013). This evolution has sparked decades of research, however to date there has not been an effort to uniformly consolidate these findings …", "url": "https://osf.io/g5pmq/", "registration_type": "Open-Ended Registration", "authors": [ "Jay Peterson", "Kasra Ghaharian", "Brett Abarbanel" ], "topics": [ "casino", "industry" ], "designs": [], "first_seen": "2023-08-03", "status_changed": null }, { "id": "osf:ug6sv", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling research in Sweden – a scoping review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2024-03-18", "last_updated": "2023-07-18", "results_posted": false, "results_date": null, "summary": "Excessive gambling and its consequences has been included in the public health policy in Sweden since 2003 …", "url": "https://osf.io/ug6sv/", "registration_type": "OSF Preregistration", "authors": [ "Jessika Spångberg", "Jenny Cisneros Örnberg", "Ebba Warén" ], "topics": [ "equity" ], "designs": [ "review" ], "first_seen": "2024-03-18", "status_changed": null }, { "id": "osf:ktzru", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling research in Sweden – a scoping review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-07-18", "last_updated": "2023-07-18", "results_posted": false, "results_date": null, "summary": "Excessive gambling and its consequences has been included in the public health policy in Sweden since 2003 …", "url": "https://osf.io/ktzru/", "registration_type": "OSF Preregistration", "authors": [ "Jessika Spångberg", "Jenny Cisneros Örnberg", "Ebba Warén" ], "topics": [ "equity" ], "designs": [ "review" ], "first_seen": "2023-07-18", "status_changed": null }, { "id": "osf:zajh2", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The potential for one or more simple breathing techniques to be used as an adjunct therapy for gambling addiction: A scoping review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-07-07", "last_updated": "2023-07-07", "results_posted": false, "results_date": null, "summary": "A scoping review of existing literature to examine the potential of different simple breathing techniques to be used as an adjunct therapy for gambling disorder. This project is a thesis as a part of the curriculum for a Masters qualification.", "url": "https://osf.io/zajh2/", "registration_type": "OSF Preregistration", "authors": [ "Bhavya Barot" ], "topics": [ "treatment" ], "designs": [], "first_seen": "2023-07-07", "status_changed": null }, { "id": "NCT05933356", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Effectiveness of Exergames on Cognitive, Social Functionamong Chronic Schizophrenia", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 154, "conditions": [ "Gambling" ], "interventions": [ "behavioral: playing exergames", "other: scheduled activities" ], "sponsor": "Kaohsiung Medical University Chung-Ho Memorial Hospital", "sponsor_class": "other", "collaborators": [], "countries": [ "TW" ], "country_names": [ "Taiwan" ], "regions": [ "asia" ], "start_date": "2023-07-01", "completion_date": "2024-05-30", "first_posted": "2023-07-06", "last_updated": "2023-07-06", "results_posted": false, "results_date": null, "summary": "An experimental study with random assignment will be adopted. The participants from 2 hospitals will be assigned to two groups: experimental group (n=77), and control group (n=77) …", "url": "https://clinicaltrials.gov/study/NCT05933356", "registration_type": "", "authors": [], "topics": [ "comorbidity" ], "designs": [ "experiment" ], "first_seen": "2023-07-06", "status_changed": null }, { "id": "osf:fjnmy", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Effectiveness of Loot Box Probability Disclosure Self-Regulation", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2021-06-21", "last_updated": "2023-06-30", "results_posted": false, "results_date": null, "summary": "Paid loot boxes are randomised monetisation methods in video games that provide the player-consumer with randomised rewards of varying value (Nielsen & Grabarczyk, 2019). Loot boxes are structurally and psychologically similar to gambling (Drummond & Sauer, 2018) …", "url": "https://osf.io/fjnmy/", "registration_type": "OSF Preregistration", "authors": [ "Leon Y. Xiao", "Philip Newall" ], "topics": [ "loot-boxes", "prevention", "policy", "prevalence", "cognition", "industry" ], "designs": [ "protocol", "survey" ], "first_seen": "2021-06-21", "status_changed": null }, { "id": "NCT01529047", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Web-based vs In-person Personalized Feedback Intervention for Comorbid Substance Use and Disordered Gambling", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 361, "conditions": [ "Gambling", "Alcohol Consumption", "Cannabis" ], "interventions": [ "behavioral: Personalized Feedback Intervention" ], "sponsor": "University of Washington", "sponsor_class": "other", "collaborators": [ "National Institute on Drug Abuse (NIDA)" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2010-02-01", "completion_date": "2015-01-01", "first_posted": "2012-02-08", "last_updated": "2023-06-27", "results_posted": false, "results_date": null, "summary": "Rates of gambling and substance use behaviors are elevated among emerging adults (ages 18-24), and these behaviors are individually and jointly associated with a host of negative consequences …", "url": "https://clinicaltrials.gov/study/NCT01529047", "registration_type": "", "authors": [], "topics": [ "youth", "comorbidity" ], "designs": [], "first_seen": "2012-02-08", "status_changed": null }, { "id": "osf:hx3vm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "DOPACON- RL-Confidence", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-07-24", "last_updated": "2023-06-11", "results_posted": false, "results_date": null, "summary": "To assess reinforcement learning, confidence, and their interaction in the context of goal-directed behavior in gambling disorder (GD), we utilize a reinforcement learning task as described in ((Lebreton et al., 2019), Experiment 2) …", "url": "https://osf.io/hx3vm/", "registration_type": "OSF-Standard Pre-Data Collection Registration", "authors": [ "Ruth van Holst", "Monja Hoven", "Maël Lebreton" ], "topics": [], "designs": [ "experiment" ], "first_seen": "2023-07-24", "status_changed": null }, { "id": "osf:dqcnb", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "DOPACON", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-06-08", "last_updated": "2023-06-08", "results_posted": false, "results_date": null, "summary": "This project entails multiple parts, including 18F-DOPA PET imaging, neuromelanin MRI (nMRI), cognitive tasks and clinical questionnaires for people with gambling disorder (GD) and a matched healthy control (HC) group.", "url": "https://osf.io/dqcnb/", "registration_type": "OSF-Standard Pre-Data Collection Registration", "authors": [ "Ruth van Holst", "Monja Hoven" ], "topics": [ "cognition" ], "designs": [], "first_seen": "2023-06-08", "status_changed": null }, { "id": "osf:p5ahm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Exploring the Therapeutic Effects and Neurobiological Mechanisms of Ketamine in Gambling Addiction: A Mechanistic Study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-06-05", "last_updated": "2023-05-31", "results_posted": false, "results_date": null, "summary": "This mechanistic study aims to investigate the potential therapeutic effects of ketamine, an NMDA-receptor antagonist, on gambling cue reactivity, cognitive distortions, and craving in individuals at risk for gambling disorder …", "url": "https://osf.io/p5ahm/", "registration_type": "OSF-Standard Pre-Data Collection Registration", "authors": [ "Joy Krecké", "Simon Depla", "Jessica Ottewill", "Alexander D. Shaw", "Celia Morgan" ], "topics": [ "treatment", "cognition" ], "designs": [ "trial" ], "first_seen": "2023-06-05", "status_changed": null }, { "id": "osf:nxyzu", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Prevalence of alcohol, tobacco, gambling and cannabis references in The Simpsons", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-07-13", "last_updated": "2023-05-29", "results_posted": false, "results_date": null, "summary": "The aim of this study is to examine how references to alcohol, cannabis, tobacco and gambling in The Simpsons shift over time as usage rates of these substances and gambling change.", "url": "https://osf.io/nxyzu/", "registration_type": "OSF Preregistration", "authors": [ "Sarah Callinan", "Benjamin Riordan", "Dan Anderson-Luxford" ], "topics": [ "comorbidity" ], "designs": [], "first_seen": "2023-07-13", "status_changed": null }, { "id": "osf:h79qe", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Goal Gradient and Near-miss Effects in Wordle", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-05-25", "last_updated": "2023-05-25", "results_posted": false, "results_date": null, "summary": "Goal gradients have been studied frequently across many fields in psychology. They reveal the tendency to “speed up progress” towards goals perceived to be near completion, which is also known as the goal-gradient hypothesis (Hull, 1932) …", "url": "https://osf.io/h79qe/", "registration_type": "OSF Preregistration", "authors": [ "Brittany Gunpat" ], "topics": [ "casino", "cognition" ], "designs": [ "commentary" ], "first_seen": "2023-05-25", "status_changed": null }, { "id": "NCT05872750", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Theta Burst Stimulation for Gambling Disorder", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 75, "conditions": [ "Gambling Disorder" ], "interventions": [ "device: theta burst stimulation", "device: sham stimulation" ], "sponsor": "Taipei City Hospital", "sponsor_class": "government", "collaborators": [], "countries": [ "TW" ], "country_names": [ "Taiwan" ], "regions": [ "asia" ], "start_date": "2023-04-17", "completion_date": "2026-06-01", "first_posted": "2023-05-24", "last_updated": "2023-05-24", "results_posted": false, "results_date": null, "summary": "The goal of this clinical trial is to investigate the efficacy of theta burst stimulation in individuals with gambling disorder. The main goal is to compare the severity of gambling problems following 2 weeks of intervention between active group and sham group …", "url": "https://clinicaltrials.gov/study/NCT05872750", "registration_type": "", "authors": [], "topics": [], "designs": [ "protocol" ], "first_seen": "2023-05-24", "status_changed": null }, { "id": "osf:32qcm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "A novel test of a widely-cited consequence of the illusion of control in gambling", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-02-20", "last_updated": "2023-05-23", "results_posted": false, "results_date": null, "summary": "This project aims to empirically test Henslin's (1967) ethnographic observation that gamblers throw dice harder when aiming for a higher number. A sample of 1,800 participants recruited through Prolific will complete a digital dice rolling task on their mobile devices …", "url": "https://osf.io/32qcm/", "registration_type": "OSF Preregistration", "authors": [ "Ty Hayes", "Philip Newall", "Lukasz Walasek" ], "topics": [ "cognition" ], "designs": [ "qualitative", "experiment" ], "first_seen": "2023-02-20", "status_changed": null }, { "id": "osf:u5srj", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling: Anticipatory Eye Movements and Attentional Biases", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-05-12", "last_updated": "2023-05-12", "results_posted": false, "results_date": null, "summary": "When actions yield predictable effects, we form bi-directional action-effect associations (e.g. Elsner & Hommel, 2001; Kunde, 2001). In turn, anticipating a desired effect allows us to select appropriate actions. Furthermore, Pfeuffer et al …", "url": "https://osf.io/u5srj/", "registration_type": "OSF Preregistration", "authors": [ "Stefanie Caroline Hertel", "Christina U. Pfeuffer" ], "topics": [ "cognition" ], "designs": [ "experiment" ], "first_seen": "2023-05-12", "status_changed": null }, { "id": "NCT05854706", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "The Effect of Theta-burst Stimulation on Serum BDNF", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 60, "conditions": [ "Gambling Disorder" ], "interventions": [ "device: Theta Burst Stimulation" ], "sponsor": "Taipei City Hospital", "sponsor_class": "government", "collaborators": [], "countries": [ "TW" ], "country_names": [ "Taiwan" ], "regions": [ "asia" ], "start_date": "2023-04-17", "completion_date": "2026-06-01", "first_posted": "2023-05-11", "last_updated": "2023-05-11", "results_posted": false, "results_date": null, "summary": "The goal of this clinical trial is to investigate the effect of theta burst stimulation for depression and serum brain-derived neurotrophic factor (BDNF) in individuals with major depression …", "url": "https://clinicaltrials.gov/study/NCT05854706", "registration_type": "", "authors": [], "topics": [ "cognition", "comorbidity" ], "designs": [ "protocol" ], "first_seen": "2023-05-11", "status_changed": null }, { "id": "osf:b5g73", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Examining the relationship between task-based self-control performance and different cortisol response profiles", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-05-10", "last_updated": "2023-05-10", "results_posted": false, "results_date": null, "summary": "In everyday life, we are commonly confronted with conflict situations in which we have to resist an immediate temptation or to endure a short-term aversion in order to reach a long-term goal in the future (Hofmann et al., 2012) …", "url": "https://osf.io/b5g73/", "registration_type": "OSF Preregistration", "authors": [ "Noel Clausen", "Jasmin Stein", "Katharina Zwosta", "Anja Kräplin" ], "topics": [ "cognition", "comorbidity" ], "designs": [], "first_seen": "2026-10-26", "status_changed": null }, { "id": "osf:59uqh", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Courage and risk-taking in gambling behaviours", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-05-05", "last_updated": "2023-05-05", "results_posted": false, "results_date": null, "summary": "A cross-country investigation into the role of courage in risk-taking in gambling contexts.", "url": "https://osf.io/59uqh/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Sakshi Sahakari", "Friedrich Götz", "Lucas Palmer", "Luke Clark" ], "topics": [], "designs": [], "first_seen": "2023-05-05", "status_changed": null }, { "id": "NCT00967005", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "N-Acetyl Cysteine Plus Behavioral Therapy for Nicotine Dependent Pathological Gamblers", "status": "completed", "study_type": "interventional", "phases": [ "phase 2" ], "enrollment": 28, "conditions": [ "Gambling", "Tobacco Use Disorder" ], "interventions": [ "drug: N Acetyl Cysteine", "other: Sugar Pill" ], "sponsor": "University of Chicago", "sponsor_class": "other", "collaborators": [ "National Institute on Drug Abuse (NIDA)", "University of Minnesota" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2009-09-01", "completion_date": "2012-09-01", "first_posted": "2009-08-27", "last_updated": "2023-03-21", "results_posted": true, "results_date": "2017-07-07", "summary": "The objective of this application is to examine whether, given its mechanism of action, the dietary supplement, N-acetyl cysteine (NAC) will reduce both tobacco use and pathological gamblers (PG) symptoms in nicotine dependent pathological gamblers.", "url": "https://clinicaltrials.gov/study/NCT00967005", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2009-08-27", "status_changed": null }, { "id": "osf:srd6m", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Overtime: Long-Term Trajectories of Play among Highly-Involved and Less-Involved Online Sports Bettors", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-05-14", "last_updated": "2023-03-13", "results_posted": false, "results_date": null, "summary": "This is a pre-registration for the study \"Overtime: Long-Term Trajectories of Play among Highly-Involved and Less-Involved Online Sports Bettors\". The attached pre-registration provides detailed information about the data set, sample, design, and analytic plans for this study …", "url": "https://osf.io/srd6m/", "registration_type": "Open-Ended Registration", "authors": [ "Sarah E Nelson", "Eric R. Louderback", "Timothy Edson", "Matthew Tom", "Debi LaPlante", "William McAuliffe" ], "topics": [ "sports-betting", "online-gambling" ], "designs": [], "first_seen": "2020-05-14", "status_changed": null }, { "id": "NCT05084885", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "The Context of Gambling Treatment: Towards Creating an Online Service to Reduce Problem Gambling - Part Five", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 16, "conditions": [ "Problem Gambling" ], "interventions": [ "other: Online therapy" ], "sponsor": "Centre for Addiction and Mental Health", "sponsor_class": "other", "collaborators": [ "Ontario Ministry of Health and Long Term Care" ], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2019-03-01", "completion_date": "2019-08-09", "first_posted": "2021-10-20", "last_updated": "2023-03-07", "results_posted": true, "results_date": "2022-08-01", "summary": "This application involves a multi-stage study with the ultimate goal of developing an online treatment service for problem gamblers. We will recruit up to 100 problem gamblers, and offer problem gambling treatment services to them entirely over the internet …", "url": "https://clinicaltrials.gov/study/NCT05084885", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2021-10-20", "status_changed": null }, { "id": "osf:wcbmh", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Testing Strategies to Improve Fairness for Predictions Made by Machine Learning-Based Gambling Harm Detection Systems", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-03-07", "last_updated": "2023-03-07", "results_posted": false, "results_date": null, "summary": "Researchers in the field of gambling studies have worked to develop machine learning-based harm detection systems that ingest online gambling behaviour data and generate scores that predict the likelihood that a given user will experience some harm-relevant outcome (self-reporting gambling …", "url": "https://osf.io/wcbmh/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "W. Spencer Murch", "Sylvia Kairouz", "Martin French" ], "topics": [ "online-gambling", "prevention", "self-exclusion" ], "designs": [], "first_seen": "2023-03-07", "status_changed": null }, { "id": "NCT00927563", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Tolcapone Treatment of Pathological Gambling", "status": "completed", "study_type": "interventional", "phases": [ "phase 2" ], "enrollment": 24, "conditions": [ "Pathological Gambling" ], "interventions": [ "drug: Tolcapone" ], "sponsor": "University of Chicago", "sponsor_class": "other", "collaborators": [], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2009-06-01", "completion_date": "2012-05-01", "first_posted": "2009-06-25", "last_updated": "2023-02-23", "results_posted": true, "results_date": "2014-03-06", "summary": "The goal of the proposed study is to evaluate the efficacy and safety of tolcapone in pathological gambling.", "url": "https://clinicaltrials.gov/study/NCT00927563", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2009-06-25", "status_changed": null }, { "id": "NCT00053677", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Drug Treatment for Pathologic Gambling Disorder", "status": "completed", "study_type": "interventional", "phases": [ "phase 3" ], "enrollment": 83, "conditions": [ "Gambling" ], "interventions": [ "drug: Naltrexone", "drug: Placebo" ], "sponsor": "University of Chicago", "sponsor_class": "other", "collaborators": [ "National Institute of Mental Health (NIMH)" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2002-12-01", "completion_date": "2005-11-01", "first_posted": "2003-02-05", "last_updated": "2023-02-23", "results_posted": true, "results_date": "2017-10-03", "summary": "This study will establish the best dose of the drug naltrexone to treat patients with Pathological Gambling Disorder (PGD) and severe urge symptoms.", "url": "https://clinicaltrials.gov/study/NCT00053677", "registration_type": "", "authors": [], "topics": [ "treatment", "comorbidity" ], "designs": [], "first_seen": "2003-02-05", "status_changed": null }, { "id": "osf:na5zf", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Confidence Optimization", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-02-23", "last_updated": "2023-02-23", "results_posted": false, "results_date": null, "summary": "This project investigates how the effect of response-biased confidence is related to statistical properties of the choice stimulus …", "url": "https://osf.io/na5zf/", "registration_type": "OSF-Standard Pre-Data Collection Registration", "authors": [ "Lorenz Weise", "Saskia Forster", "Annika Boldt" ], "topics": [ "measurement" ], "designs": [], "first_seen": "2023-02-23", "status_changed": null }, { "id": "osf:nc6jm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The intersection of gambling with smoking and alcohol use in Great Britain", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-02-19", "last_updated": "2023-02-19", "results_posted": false, "results_date": null, "summary": "General population surveys estimate that half of adults in Great Britain have gambled in the previous 12 months [1,2] …", "url": "https://osf.io/nc6jm/", "registration_type": "OSF Preregistration", "authors": [ "Loren Kock" ], "topics": [ "comorbidity", "families" ], "designs": [ "survey" ], "first_seen": "2023-02-19", "status_changed": null }, { "id": "osf:cf349", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Category D fruit machines", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-02-15", "last_updated": "2023-02-15", "results_posted": false, "results_date": null, "summary": "Some previous research has positively associates rates of legal engagement with Category D fruit machines as a child, and adult gambling participation and rates of disordered gambling symptomology …", "url": "https://osf.io/cf349/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall" ], "topics": [], "designs": [], "first_seen": "2023-02-15", "status_changed": null }, { "id": "osf:9khw2", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Exploring a multi-dimensional concept of of loss chasing using online sports betting records", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-02-09", "last_updated": "2023-02-09", "results_posted": false, "results_date": null, "summary": "For this study, we will use actual online sports gambling records to explore the relationships between three loss chasing domains (i.e., stake size, odds, time between bets), including their relationships with each other and with other important gambling behaviors …", "url": "https://osf.io/9khw2/", "registration_type": "Open-Ended Registration", "authors": [ "Timothy Edson", "Matthew Tom", "Debi LaPlante", "Seth McCullock", "Eric R. Louderback" ], "topics": [ "sports-betting" ], "designs": [], "first_seen": "2023-02-09", "status_changed": null }, { "id": "NCT05693155", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Experience of the Nationwide Gambling Self-exclusion Service Spelpaus - Effects and Limitations of a Unique Harm Reduction Instrument for Problem Gambling", "status": "unknown", "study_type": "observational", "phases": [], "enrollment": 20, "conditions": [ "Gambling Disorder", "Problem Gambling" ], "interventions": [ "behavioral: Voluntary self-exclusion from gambling ('Spelpaus')" ], "sponsor": "Region Skane", "sponsor_class": "other", "collaborators": [ "Lund University" ], "countries": [ "SE" ], "country_names": [ "Sweden" ], "regions": [ "europe" ], "start_date": "2023-02-13", "completion_date": "2023-06-30", "first_posted": "2023-01-20", "last_updated": "2023-02-09", "results_posted": false, "results_date": null, "summary": "Qualitative interview study addressing the effects and limitations of a unique, government-based, nationwide self-exclusion service for the reduction of gambling-related harm …", "url": "https://clinicaltrials.gov/study/NCT05693155", "registration_type": "", "authors": [], "topics": [ "prevention", "self-exclusion", "policy", "families" ], "designs": [ "qualitative" ], "first_seen": "2023-01-20", "status_changed": null }, { "id": "NCT04842461", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Mental Health, Addictions and Biomarkers in High Athletes Performance", "status": "completed", "study_type": "observational", "phases": [], "enrollment": 306, "conditions": [ "Mental Disorder", "Anxiety", "Depression", "Substance Abuse", "Pathological Gambling" ], "interventions": [], "sponsor": "Cardenal Herrera University", "sponsor_class": "other", "collaborators": [ "Villarreal CF" ], "countries": [ "ES" ], "country_names": [ "Spain" ], "regions": [ "europe" ], "start_date": "2020-10-15", "completion_date": "2021-03-10", "first_posted": "2021-04-13", "last_updated": "2023-02-08", "results_posted": false, "results_date": null, "summary": "Sport is a privileged area to promote socialization and health values, such as companionship; a healthy lifestyle; cooperation to achieve common goals, and justice, rejecting unjustified advantages in competition. The concept of fair play is on which the development of those values pivots …", "url": "https://clinicaltrials.gov/study/NCT04842461", "registration_type": "", "authors": [], "topics": [ "comorbidity" ], "designs": [], "first_seen": "2021-04-13", "status_changed": null }, { "id": "osf:58vkf", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Associations between childhood use of coin pusher and crane grab machines, and adult gambling: A replication study in the USA", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-02-04", "last_updated": "2023-02-04", "results_posted": false, "results_date": null, "summary": "Youth gambling is a risk factor for lifetime harm from gambling (Delfabbro, King, & Derevensky, 2016; Emond & Griffiths, 2020), and disordered gambling rates at estimated at 0.2 – 12.3% of youths (Calado, Alexandre, & Griffiths, 2017; Derevensky & Gupta, 2000) …", "url": "https://osf.io/58vkf/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Oliver Bastiani", "Alex Russell" ], "topics": [ "youth", "policy" ], "designs": [ "protocol", "longitudinal" ], "first_seen": "2023-02-04", "status_changed": null }, { "id": "osf:szqx6", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The Stability of the Pareto Distribution Over Six Years for Sports Betting Populations and Players, and Implications for Gambling-related Harm", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-02-02", "last_updated": "2023-02-02", "results_posted": false, "results_date": null, "summary": "This study applies the Pareto principal to examine distributions of gambling activity within a cohort of sports gamblers over a six-year period.", "url": "https://osf.io/szqx6/", "registration_type": "Open-Ended Registration", "authors": [ "Eric R. Louderback", "Matthew Tom", "Timothy Edson", "Debi LaPlante" ], "topics": [ "sports-betting" ], "designs": [], "first_seen": "2023-02-02", "status_changed": null }, { "id": "osf:pd23s", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "To screen, or not to screen: Re-examining the relationship between video game loot box expenditure and problem gambling severity", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-01-31", "last_updated": "2023-01-31", "results_posted": false, "results_date": null, "summary": "For loot box studies, should you screen participants for gambling participation before giving them the problem gambling assessment scale? …", "url": "https://osf.io/pd23s/", "registration_type": "OSF Preregistration", "authors": [ "Leon Y. Xiao", "Philip Newall", "Richard James" ], "topics": [ "loot-boxes" ], "designs": [ "protocol" ], "first_seen": "2023-01-31", "status_changed": null }, { "id": "osf:c9yxk", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Blinded Study Preregistration (Original Preregistration posted to OSF on 8/13/2020)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-01-26", "last_updated": "2023-01-26", "results_posted": false, "results_date": null, "summary": "Examining the relationship between casino employee gambling involvement and responsible gambling program outcomes", "url": "https://osf.io/c9yxk/", "registration_type": "OSF Preregistration", "authors": [ "Tiange Xu" ], "topics": [], "designs": [], "first_seen": "2023-01-26", "status_changed": null }, { "id": "osf:6d3fy", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Loot Box Engagement, Gambling-Related Constructs, and Mental Wellbeing in Mainland China: A Large-Scale Survey", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-01-22", "last_updated": "2023-01-22", "results_posted": false, "results_date": null, "summary": "We examine potential risk factors for loot box harm in China.", "url": "https://osf.io/6d3fy/", "registration_type": "OSF Preregistration", "authors": [ "Leon Y. Xiao", "Tullia C. Fraser", "Rune Nielsen", "Philip Newall" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2023-01-22", "status_changed": null }, { "id": "osf:bx4aw", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Beyond Static: Segmenting Gamblers by Mining Payments Sequence Data", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-01-19", "last_updated": "2023-01-19", "results_posted": false, "results_date": null, "summary": "A considerable body of gambling-related research has addressed the task of segmenting a sample population of gamblers into homogenous sub-groups …", "url": "https://osf.io/bx4aw/", "registration_type": "Secondary Data Preregistration", "authors": [ "Kasra Ghaharian" ], "topics": [], "designs": [ "longitudinal" ], "first_seen": "2023-01-19", "status_changed": null }, { "id": "osf:e6qbm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Beneath the label: Assessing video games’ compliance with ESRB and PEGI loot box warning label industry self-regulation", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-01-17", "last_updated": "2023-01-17", "results_posted": false, "results_date": null, "summary": "Stage 1 IPA at PCI RR", "url": "https://osf.io/e6qbm/", "registration_type": "Registered Report Protocol Preregistration", "authors": [ "PCI RR Managing Board", "Leon Y. Xiao" ], "topics": [ "loot-boxes", "policy" ], "designs": [], "first_seen": "2023-01-17", "status_changed": null }, { "id": "osf:g3d64", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The potential relationship between loot box spending, problem gambling, and obsessive-compulsive gamers", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2021-08-06", "last_updated": "2022-12-23", "results_posted": false, "results_date": null, "summary": "Loot boxes are digital containers in video games that give players randomised rewards. These containers can be purchased with real money and the value of the rewards vary. Research has shown correlations between loot box use and gambling symptomology …", "url": "https://osf.io/g3d64/", "registration_type": "OSF Preregistration", "authors": [ "Shaun Garea", "Aaron Drummond", "James D. Sauer", "Lauren Hall", "Matt Williams", "Christopher J. Ferguson" ], "topics": [ "loot-boxes", "cognition" ], "designs": [], "first_seen": "2021-08-06", "status_changed": null }, { "id": "osf:4wtvy", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling: Inferring Outcome Expectations from Anticipatory Eye Movements", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-02-03", "last_updated": "2022-12-17", "results_posted": false, "results_date": null, "summary": "When actions yield predictable effects, we form bi-directional action-effect associations (e.g. Elsner & Hommel, 2001; Kunde, 2001). In turn, anticipating a desired effect allows us to select appropriate actions. Furthermore, Pfeuffer et al …", "url": "https://osf.io/4wtvy/", "registration_type": "OSF Preregistration", "authors": [ "Christina U. Pfeuffer" ], "topics": [], "designs": [], "first_seen": "2023-02-03", "status_changed": null }, { "id": "osf:gpju8", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Attentional biases as a means to understand gambling: An integrative approach", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-12-14", "last_updated": "2022-12-14", "results_posted": false, "results_date": null, "summary": "The present study aims to investigate for the first time the role of attentional biases in gambling and loot box spending through the combined use of psychometric tests and a experimental behavioural task …", "url": "https://osf.io/gpju8/", "registration_type": "OSF Preregistration", "authors": [ "Cristina Villalba-García", "Ronald Ngetich", "Andrea Czakó", "Zsolt Demetrovics" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2022-12-14", "status_changed": null }, { "id": "NCT05630157", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Evaluation of Effectiveness of the Unplugged Program on Gambling Among Adolescents (GAPUnplugged)", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 3046, "conditions": [ "Gambling" ], "interventions": [ "behavioral: Unplugged plus gambling component" ], "sponsor": "Università degli Studi del Piemonte Orientale Amedeo Avogadro", "sponsor_class": "other", "collaborators": [ "ASL Roma 1" ], "countries": [], "country_names": [], "regions": [], "start_date": "2022-11-21", "completion_date": "2023-11-21", "first_posted": "2022-11-29", "last_updated": "2022-11-29", "results_posted": false, "results_date": null, "summary": "The main aim of this study is to assess the effectiveness of a new component on gambling prevention to be added to the evidence-based school based prevention curriculum \"Unplugged\" …", "url": "https://clinicaltrials.gov/study/NCT05630157", "registration_type": "", "authors": [], "topics": [ "youth", "prevention" ], "designs": [], "first_seen": "2022-11-29", "status_changed": null }, { "id": "osf:5npy9", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "How does the phrasing of house edge information affect gamblers’ perceptions and level of understanding? A Registered Report", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-11-28", "last_updated": "2022-11-28", "results_posted": false, "results_date": null, "summary": "Stage 1 IPA at PCI RR", "url": "https://osf.io/5npy9/", "registration_type": "Registered Report Protocol Preregistration", "authors": [ "PCI RR Managing Board", "Philip Newall", "Olivia Maynard" ], "topics": [], "designs": [], "first_seen": "2022-11-28", "status_changed": null }, { "id": "osf:efc4d", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Assessing Big Wins in Online Sports Betting", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2021-04-15", "last_updated": "2022-11-23", "results_posted": false, "results_date": null, "summary": "See pre-registration (attached as pdf).", "url": "https://osf.io/efc4d/", "registration_type": "Open-Ended Registration", "authors": [ "Timothy Edson", "Matthew Tom", "Eric R. Louderback", "Kahlil Philander", "William McAuliffe", "Debi LaPlante" ], "topics": [ "sports-betting" ], "designs": [], "first_seen": "2021-04-15", "status_changed": null }, { "id": "osf:4rkq7", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Partition Dependence in Sports Betting", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-11-16", "last_updated": "2022-11-16", "results_posted": false, "results_date": null, "summary": "Please refer to the attached pre-analysis plan", "url": "https://osf.io/4rkq7/", "registration_type": "OSF Preregistration", "authors": [ "Christian Zihlmann" ], "topics": [ "sports-betting" ], "designs": [], "first_seen": "2022-11-16", "status_changed": null }, { "id": "osf:5mxp6", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Breaking Ban: Assessing the effectiveness of Belgium’s gambling law regulation of loot boxes", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-04-08", "last_updated": "2022-08-18", "results_posted": false, "results_date": null, "summary": "Stage 1 IPA at PCI RR", "url": "https://osf.io/5mxp6/", "registration_type": "Registered Report Protocol Preregistration", "authors": [ "PCI RR Managing Board", "Leon Y. Xiao" ], "topics": [ "loot-boxes", "policy" ], "designs": [], "first_seen": "2022-04-08", "status_changed": null }, { "id": "osf:m4yr8", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Childhood use of coin pusher and crane grab machines, and adult gambling: Results of a replication study", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-06-28", "last_updated": "2022-08-09", "results_posted": false, "results_date": null, "summary": "Some jurisdictions make some gambling products available to children. In the UK, there is no minimum age for players of category D machines, allowing children to legally play on low-stake fruit machines, coin push and crane grab machines …", "url": "https://osf.io/m4yr8/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Alberto Parrado-González" ], "topics": [ "youth", "policy", "equity" ], "designs": [], "first_seen": "2022-06-28", "status_changed": null }, { "id": "osf:247g3", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Pavlovian-to-Instrumental transfer (PIT) effect as a function of gambling severity", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-07-25", "last_updated": "2022-07-25", "results_posted": false, "results_date": null, "summary": "Using Huys et al.’s (2011) PIT paradigm (and analysis based on Garbusow et al., 2016) , this study aims to investigate how Pavlovian cues, associated with reward and punishment, generally influence instrumental behaviour as a function of gambling severity …", "url": "https://osf.io/247g3/", "registration_type": "OSF Preregistration", "authors": [ "Poppy Watson" ], "topics": [ "cognition" ], "designs": [], "first_seen": "2022-07-25", "status_changed": null }, { "id": "NCT05051085", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Feasibility of the Internet-delivered Treatment \"SpilleFri\" for Patients With Pathological Gambling", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 24, "conditions": [ "Pathological Gambling" ], "interventions": [ "behavioral: Internet-delivered treatment: \"SpilleFri\"." ], "sponsor": "Anna Westh Stenbro", "sponsor_class": "other", "collaborators": [], "countries": [ "DK" ], "country_names": [ "Denmark" ], "regions": [ "europe" ], "start_date": "2021-09-01", "completion_date": "2022-04-01", "first_posted": "2021-09-21", "last_updated": "2022-07-20", "results_posted": false, "results_date": null, "summary": "This uncontrolled feasibility pilot study explores the feasibility of a 10 week, 8-module, therapist-assisted, internet-delivered treatment program, \"SpilleFri\", for patients with Pathological Gambling …", "url": "https://clinicaltrials.gov/study/NCT05051085", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2021-09-21", "status_changed": null }, { "id": "osf:adt87", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Study of Bank-Initiated Protection Features", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-07-04", "last_updated": "2022-07-04", "results_posted": false, "results_date": null, "summary": "This Psychology Honours project is a quantitative questionnaire study that intends on investigating gamblers’ perceptions of banking app features that help people manage their gambling.", "url": "https://osf.io/adt87/", "registration_type": "OSF Preregistration", "authors": [ "Therese Kanaan" ], "topics": [], "designs": [], "first_seen": "2022-07-04", "status_changed": null }, { "id": "NCT05331612", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Blended Treatment for Problem Gambling and Gambling Disorder Combining Group Sessions and Online Modules", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 30, "conditions": [ "Gambling Disorder", "Problem Gambling" ], "interventions": [ "behavioral: Blended intervention condition" ], "sponsor": "Universitat Jaume I", "sponsor_class": "other", "collaborators": [], "countries": [ "ES" ], "country_names": [ "Spain" ], "regions": [ "europe" ], "start_date": "2022-10-01", "completion_date": "2023-07-01", "first_posted": "2022-04-15", "last_updated": "2022-06-16", "results_posted": false, "results_date": null, "summary": "The main objective of present project is assess the preliminary efficacy of a blended psychological intervention, by comparing the improvements in the CBT and waiting list control groups of an evidence-based treatment protocol for problems related to gambling applied in a blended format (sessions …", "url": "https://clinicaltrials.gov/study/NCT05331612", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [ "trial" ], "first_seen": "2022-04-15", "status_changed": null }, { "id": "osf:pj3ea", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Responsible gambling and customer outcomes: Rapid evidence assessment (REA)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-06-08", "last_updated": "2022-06-08", "results_posted": false, "results_date": null, "summary": "1. Keywords. Gambling; Responsible gambling; RG; Corporate social responsibility; CSR; Loyalty; customer satisfaction 2 …", "url": "https://osf.io/pj3ea/", "registration_type": "Open-Ended Registration", "authors": [ "Anna Stefaniak", "Michael Wohl", "Richard Wood", "Nassim Tabri" ], "topics": [ "casino", "prevention" ], "designs": [ "protocol", "qualitative", "survey" ], "first_seen": "2022-06-08", "status_changed": null }, { "id": "NCT02537197", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "The Effect of Regular Naltrexone Dosing on Disordered Gamblers", "status": "completed", "study_type": "interventional", "phases": [ "phase 1" ], "enrollment": 35, "conditions": [ "Gambling" ], "interventions": [ "drug: Naltrexone" ], "sponsor": "University of Calgary", "sponsor_class": "other", "collaborators": [ "Alberta Health services" ], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2016-04-01", "completion_date": "2022-05-26", "first_posted": "2015-09-01", "last_updated": "2022-06-01", "results_posted": false, "results_date": null, "summary": "This study examines the effect of regular naltrexone dosing on disordered gamblers. Gamblers will also be scanned pre- and post-treatment where we will investigate the functional changes to tasks designed to engage brain region associated with gambling and addiction …", "url": "https://clinicaltrials.gov/study/NCT02537197", "registration_type": "", "authors": [], "topics": [ "treatment", "cognition" ], "designs": [], "first_seen": "2015-09-01", "status_changed": null }, { "id": "NCT04074681", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Efficacy of an Internet-based Psychological Intervention for Problem Gambling and Gambling Disorder", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 134, "conditions": [ "Pathological Gambling" ], "interventions": [ "behavioral: Gambling Internet-based Protocol" ], "sponsor": "Universitat Jaume I", "sponsor_class": "other", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": "2023-02-01", "completion_date": "2024-12-01", "first_posted": "2019-08-30", "last_updated": "2022-05-24", "results_posted": false, "results_date": null, "summary": "The aim of this study is to assess the efficacy of an online CBT-based intervention combined with an Ecological Momentary Intervention (EMI) and different complementary tools for the treatment of problem gambling and gambling disorder …", "url": "https://clinicaltrials.gov/study/NCT04074681", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [ "trial" ], "first_seen": "2019-08-30", "status_changed": null }, { "id": "osf:vsnzm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Loot Boxes and Impulsivity", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2021-04-29", "last_updated": "2022-05-03", "results_posted": false, "results_date": null, "summary": "This study aims to investigate the role of impulsivity (a well-known risk factor for problematic gambling) in engagement with loot boxes. Loot boxes are purchasable reward mechanisms in video games that contain randomised reward items …", "url": "https://osf.io/vsnzm/", "registration_type": "OSF Preregistration", "authors": [ "Eamon Garrett", "Aaron Drummond", "James D. Sauer", "Emily Lowe-Calverley" ], "topics": [ "loot-boxes", "cognition" ], "designs": [], "first_seen": "2021-04-29", "status_changed": null }, { "id": "osf:f4wgh", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The relationship between gambling-like in-game reward mechanisms and risk taking", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-08-18", "last_updated": "2022-05-02", "results_posted": false, "results_date": null, "summary": "3.1. Loot boxes are purchasable randomized rewards in video games. There is debate in the literature as to whether loot boxes approximate traditional gambling activities …", "url": "https://osf.io/f4wgh/", "registration_type": "OSF Preregistration", "authors": [ "James D. Sauer", "Aaron Drummond", "Breanna Bannister", "Kristy de Salas", "Ian Lewis" ], "topics": [ "loot-boxes", "cognition" ], "designs": [], "first_seen": "2020-08-18", "status_changed": null }, { "id": "osf:t8gsa", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Loot Boxes and Impulsivity Direct Replication", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2021-07-27", "last_updated": "2022-05-02", "results_posted": false, "results_date": null, "summary": "This is a direct replication of a previous study which examined the role of impulsivity on loot box engagement. This study intends to examine if the relationships found in the first study are consistent in a different, larger sample from Australia, New Zealand, and the US.", "url": "https://osf.io/t8gsa/", "registration_type": "OSF Preregistration", "authors": [ "Eamon Garrett", "Aaron Drummond", "James D. Sauer", "Emily Lowe-Calverley" ], "topics": [ "loot-boxes", "cognition" ], "designs": [], "first_seen": "2021-07-27", "status_changed": null }, { "id": "NCT02240485", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Integrative Couple Treatment for Pathological Gambling", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 80, "conditions": [ "Pathological Gambling" ], "interventions": [ "behavioral: Integrative Couple Treatment for Pathological Gambling (ICT-PG)", "behavioral: Usual individual/group treatment" ], "sponsor": "Université du Québec à Trois-Rivières", "sponsor_class": "other", "collaborators": [], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2011-03-01", "completion_date": "2017-12-01", "first_posted": "2014-09-15", "last_updated": "2022-04-04", "results_posted": true, "results_date": "2022-03-18", "summary": "The aim of the study is to compare marital treatment to individual treatment for pathological gambling.", "url": "https://clinicaltrials.gov/study/NCT02240485", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2014-09-15", "status_changed": null }, { "id": "osf:z7dv6", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "BSc Projects 2021-22 - The Effect of Personality Traits, Impulsivity, Fear of Missing Out and Self-Esteem on Problem Gambling Severity in Cryptocurrency Users and Gamblers", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-04-04", "last_updated": "2022-04-04", "results_posted": false, "results_date": null, "summary": "Earlier gambling literature suggests there is an association between excessive stock market trading and problem gambling severity. However, there is far less research on cryptocurrency trading, a rapidly emerging and growing phenomenon which draws many parallels to traditional, centralized trading …", "url": "https://osf.io/z7dv6/", "registration_type": "OSF Preregistration", "authors": [ "Richard James" ], "topics": [ "trading", "cognition" ], "designs": [], "first_seen": "2022-04-04", "status_changed": null }, { "id": "osf:a3mnw", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "BSc Projects 2021-22 - Identifying those at risk of gambling related harms: Examining the relationship between gambling related harms and various individual differences", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-04-04", "last_updated": "2022-04-04", "results_posted": false, "results_date": null, "summary": "Using various established measures, this research will examine the relationship between individual differences and outcomes associated with gambling related harms, (GRH) and problem gambling …", "url": "https://osf.io/a3mnw/", "registration_type": "OSF Preregistration", "authors": [ "Richard James" ], "topics": [ "cognition", "equity" ], "designs": [], "first_seen": "2022-04-04", "status_changed": null }, { "id": "osf:zb97e", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Take Time to Think", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-03-31", "last_updated": "2022-03-31", "results_posted": false, "results_date": null, "summary": "Rationale Previous research found that displaying variations of the “when the fun stops, stop” during an incentivized online gambling session had no effect on the proportion of available funds bet (Newall et al., 2022) …", "url": "https://osf.io/zb97e/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Ty Hayes", "Henrik Singmann", "Leonardo Weiss-Cohen", "Elliot Ludvig", "Lukasz Walasek" ], "topics": [ "online-gambling", "casino", "prevention" ], "designs": [ "experiment" ], "first_seen": "2022-03-31", "status_changed": null }, { "id": "osf:8uwgb", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Online roulette game speed", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2021-02-17", "last_updated": "2022-03-16", "results_posted": false, "results_date": null, "summary": "One recommendation from the House of Lords 2020 report into online gambling was that no online gambling game should be faster than its in-person equivalent …", "url": "https://osf.io/8uwgb/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Leonardo Weiss-Cohen", "Henrik Singmann", "W Paul Boyce", "Lukasz Walasek", "Matthew Rockloff" ], "topics": [ "online-gambling", "casino" ], "designs": [ "experiment" ], "first_seen": "2021-02-17", "status_changed": null }, { "id": "NCT05276193", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "GamReg Sweden - Quality Register for Gambling and Gaming Disorders", "status": "unknown", "study_type": "observational", "phases": [], "enrollment": 1000, "conditions": [ "Gambling Disorder", "Gaming Disorder" ], "interventions": [ "other: Observational health care register - no applicable intervention at present" ], "sponsor": "Region Skane", "sponsor_class": "other", "collaborators": [], "countries": [ "SE" ], "country_names": [ "Sweden" ], "regions": [ "europe" ], "start_date": "2019-04-15", "completion_date": "2024-12-31", "first_posted": "2022-03-11", "last_updated": "2022-03-11", "results_posted": false, "results_date": null, "summary": "This is a quality register for the monitoring of clinical assessment and treatment for gambling disorder and gaming disorder in Swedish health care …", "url": "https://clinicaltrials.gov/study/NCT05276193", "registration_type": "", "authors": [], "topics": [ "loot-boxes", "treatment", "comorbidity" ], "designs": [], "first_seen": "2022-03-11", "status_changed": null }, { "id": "osf:npk9x", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Moral Incongruence and Addiction: A Registered Report", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-03-07", "last_updated": "2022-03-07", "results_posted": false, "results_date": null, "summary": "Diagnostic criteria for Compulsive Sexual Behavior Disorder (CSBD) specifically note that moral distress related to sexual behavior is not sufficient to receive the diagnosis …", "url": "https://osf.io/npk9x/", "registration_type": "Registered Report Protocol Preregistration", "authors": [ "Joshua B. Grubbs", "Christopher Floyd", "Shane W Kraus", "Kaelyn Griffin", "Todd Lucas Jennings" ], "topics": [], "designs": [ "survey" ], "first_seen": "2022-03-07", "status_changed": null }, { "id": "osf:tz5vx", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Exploring post-loss speeding within a sample of gamblers from the general population", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2021-10-12", "last_updated": "2022-03-03", "results_posted": false, "results_date": null, "summary": "We will use a validated behavioral procedure in a group of gamblers with various levels of involvement (rather than community participants). We will recruit 300 gamblers via a platform often used for experimental studies (Prolific) …", "url": "https://osf.io/tz5vx/", "registration_type": "OSF Preregistration", "authors": [ "Charlotte Eben", "Loïs Fournier", "Frederick Verbruggen", "Joel Billieux" ], "topics": [ "cognition" ], "designs": [ "experiment" ], "first_seen": "2021-10-12", "status_changed": null }, { "id": "osf:qmnyk", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Amendment for: Exploring post-loss speeding within a sample of gamblers from the general population", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2021-10-18", "last_updated": "2022-03-03", "results_posted": false, "results_date": null, "summary": "This registration contains additions to the registration of “Exploring post-loss speeding within a sample of gamblers from the general population” (https://osf.io/tz5vx). In that registration we said that we would exclude and replace all participants that gamble less than 2 or 3 times per month …", "url": "https://osf.io/qmnyk/", "registration_type": "OSF Preregistration", "authors": [ "Charlotte Eben", "Loïs Fournier", "Frederick Verbruggen", "Joel Billieux" ], "topics": [], "designs": [], "first_seen": "2021-10-18", "status_changed": null }, { "id": "osf:3bqea", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Bayesian choice, mixed information, and gambling Experience....Addendum (March 14, 2023)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2023-03-14", "last_updated": "2022-02-11", "results_posted": false, "results_date": null, "summary": "In the original preregistration for this project, we inadvertently reverse-stated our Hypothesis 1b (and are only noticing it now because we are about to finally go through the data for analysis) …", "url": "https://osf.io/3bqea/", "registration_type": "OSF Preregistration", "authors": [ "David L. Dickinson", "Parker Reid" ], "topics": [], "designs": [], "first_seen": "2023-03-14", "status_changed": null }, { "id": "osf:vz5mc", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Crypto Gambling – Consumer Protection Features of the Most Popular Online Cryptocurrency Gambling Operators.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-01-18", "last_updated": "2022-01-17", "results_posted": false, "results_date": null, "summary": "Caution over the public health risks associated with gambling addiction has increased amongst academics and policymakers (Mcgee, 2020), and a recent meta-analysis of studies found that gambling online was the strongest risk factor for problem gambling (Allami et al., 2021) …", "url": "https://osf.io/vz5mc/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Maira Andrade", "Leon Y. Xiao" ], "topics": [ "online-gambling", "trading", "prevention", "advertising", "policy", "industry" ], "designs": [], "first_seen": "2022-01-18", "status_changed": null }, { "id": "NCT03946098", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "ICBTG in Routine Care", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 23, "conditions": [ "Problem Gambling", "Gambling Disorder" ], "interventions": [ "behavioral: iCBT" ], "sponsor": "Karolinska Institutet", "sponsor_class": "other", "collaborators": [], "countries": [ "SE" ], "country_names": [ "Sweden" ], "regions": [ "europe" ], "start_date": "2019-10-04", "completion_date": "2021-02-09", "first_posted": "2019-05-10", "last_updated": "2022-01-03", "results_posted": false, "results_date": null, "summary": "Problem gambling (PG) is a major public health concern worldwide. As awareness of PG has risen, treatment demand is increasing, and internet interventions is a promising alternative for providing fast, evidence-based treatment at scale, to a low cost …", "url": "https://clinicaltrials.gov/study/NCT03946098", "registration_type": "", "authors": [], "topics": [ "treatment", "comorbidity" ], "designs": [ "protocol" ], "first_seen": "2019-05-10", "status_changed": null }, { "id": "NCT02549781", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Environmental Influence on Gambling Behavior", "status": "terminated", "study_type": "interventional", "phases": [], "enrollment": 12, "conditions": [ "Pathological Gambler" ], "interventions": [ "other: Go-Nogo test" ], "sponsor": "Centre Hospitalier Universitaire de Saint Etienne", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2014-01-31", "completion_date": "2014-04-30", "first_posted": "2015-09-15", "last_updated": "2021-11-17", "results_posted": false, "results_date": null, "summary": "In France, the prevalence of problem gambling and risk has been estimated at 1.3%. This disorder, currently considered a behavioral addiction is characterized by a loss of control and an excessive focus on the game …", "url": "https://clinicaltrials.gov/study/NCT02549781", "registration_type": "", "authors": [], "topics": [], "designs": [], "first_seen": "2015-09-15", "status_changed": null }, { "id": "osf:nucvy", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The general understanding of loot box disclosure statements.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2021-06-15", "last_updated": "2021-11-04", "results_posted": false, "results_date": null, "summary": "Loot boxes are purchasable items in video games that provide randomised rewards. There are many comparisons drawn between loot boxes and traditional forms of gambling. Recently, steps have been made to mitigate this resemblance of gambling, such as the disclosure of odds …", "url": "https://osf.io/nucvy/", "registration_type": "OSF Preregistration", "authors": [ "Joseph Abbott", "Aaron Drummond", "James D. Sauer", "Lauren Hall" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2021-06-15", "status_changed": null }, { "id": "NCT05016479", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Accelerated rTMS in Gambling Disorder: a Multicentric, Randomized, Sham-controlled Trial", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 60, "conditions": [ "Gambling", "Gambling Disorder", "Gambling, Pathological", "Gambling Problem" ], "interventions": [ "device: Accelerated repetitive Transcranial Magnetic Stimulation" ], "sponsor": "ITAB - Institute for Advanced Biomedical Technologies", "sponsor_class": "other", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": "2021-12-01", "completion_date": "2025-11-30", "first_posted": "2021-08-23", "last_updated": "2021-10-26", "results_posted": false, "results_date": null, "summary": "Gambling disorder (GD), is a behavioral addiction based on keeping play despite medical, economic and social consequences …", "url": "https://clinicaltrials.gov/study/NCT05016479", "registration_type": "", "authors": [], "topics": [ "treatment", "measurement", "cognition", "comorbidity" ], "designs": [ "protocol", "longitudinal" ], "first_seen": "2021-08-23", "status_changed": null }, { "id": "NCT04811807", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Clinical Response of Impulsivity After Brain Stimulation in Parkinson's Disease", "status": "unknown", "study_type": "observational", "phases": [], "enrollment": 50, "conditions": [ "Impulsive Behavior", "Impulse Disorders", "Gambling, Pathological", "Eating, Binge", "Hoarding Disorder", "Hypersexuality" ], "interventions": [ "device: Subthalamic Nucleaus Deep brain stimulation" ], "sponsor": "King's College London", "sponsor_class": "other", "collaborators": [ "South London and Maudsley NHS Foundation Trust", "NHS Greater Glasgow and Clyde", "King's College Hospital NHS Trust", "Walton Centre NHS Foundation Trust", "Newcastle-upon-Tyne Hospitals NHS Trust", "Oxford University Hospitals NHS Trust" ], "countries": [], "country_names": [], "regions": [], "start_date": "2021-10-01", "completion_date": "2024-10-01", "first_posted": "2021-03-23", "last_updated": "2021-09-05", "results_posted": false, "results_date": null, "summary": "The objective of this prospective observational cohort study is to answer the following clinically important questions: 1. In patients with a pre-operative history of ICBs, what is the likelihood of improvement or deterioration in ICBs post-operatively? 2 …", "url": "https://clinicaltrials.gov/study/NCT04811807", "registration_type": "", "authors": [], "topics": [ "cognition" ], "designs": [ "longitudinal" ], "first_seen": "2021-03-23", "status_changed": null }, { "id": "osf:gan6k", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Problem Gambling, Impulsiveness, Loot Boxes and Probability Disclosures: A Survey of People’s Republic of China Video Game Players", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2021-01-07", "last_updated": "2021-06-16", "results_posted": false, "results_date": null, "summary": "Paid loot boxes are randomised monetisation methods in video games that provide the player-consumer with randomised rewards of varying value …", "url": "https://osf.io/gan6k/", "registration_type": "OSF Preregistration", "authors": [ "Leon Y. Xiao", "Philip Newall", "Tullia C. Fraser" ], "topics": [ "loot-boxes", "policy", "cognition" ], "designs": [ "survey" ], "first_seen": "2021-01-07", "status_changed": null }, { "id": "NCT04646421", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Responsible Gambling Telephone Intervention to High-risk Gamblers by a State-owned Gambling Operator in Sweden.", "status": "unknown", "study_type": "observational", "phases": [], "enrollment": 3626, "conditions": [ "Problem Gambling", "Gambling Disorder" ], "interventions": [ "behavioral: Motivational telephone intervention" ], "sponsor": "Lund University", "sponsor_class": "other", "collaborators": [ "AB Svenska Spel" ], "countries": [ "SE" ], "country_names": [ "Sweden" ], "regions": [ "europe" ], "start_date": "2021-03-12", "completion_date": "2021-10-31", "first_posted": "2020-11-30", "last_updated": "2021-06-02", "results_posted": false, "results_date": null, "summary": "The present overall project evaluates an intervention carried out by the Swedish state-owned gambling operator AB Svenska Spel, in order to help high-risk gamblers reduce or quit their gambling …", "url": "https://clinicaltrials.gov/study/NCT04646421", "registration_type": "", "authors": [], "topics": [ "treatment", "prevention", "self-exclusion", "industry" ], "designs": [ "survey", "behavioral-data" ], "first_seen": "2020-11-30", "status_changed": null }, { "id": "NCT03614884", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Effectiveness of an Online Integrated Treatment for Problem Gambling and Tobacco Smoking", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 300, "conditions": [ "Gambling Disorder" ], "interventions": [ "behavioral: Gambling and Smoking Treatment", "behavioral: Gambling only treatment" ], "sponsor": "University of Manitoba", "sponsor_class": "other", "collaborators": [], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2018-09-03", "completion_date": "2021-08-01", "first_posted": "2018-08-03", "last_updated": "2021-05-12", "results_posted": false, "results_date": null, "summary": "Research has shown that problem gambling and tobacco smoking are highly comorbid …", "url": "https://clinicaltrials.gov/study/NCT03614884", "registration_type": "", "authors": [], "topics": [ "treatment", "comorbidity" ], "designs": [ "trial" ], "first_seen": "2018-08-03", "status_changed": null }, { "id": "NCT02590211", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Poker, Skills and Associated Problems", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 113, "conditions": [ "Pathological Gambling" ], "interventions": [ "behavioral: cognitive, emotional and clinical assessment" ], "sponsor": "Nantes University Hospital", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2016-09-27", "completion_date": "2021-03-23", "first_posted": "2015-10-28", "last_updated": "2021-03-30", "results_posted": false, "results_date": null, "summary": "The PERHAPS project aims to fill two gaps in the scientific literature: on the one hand, studying the clinical and cognitive particularities of poker-related problems, and on the other hand, studying poker skill as a combination of multiple cognitive and emotional abilities …", "url": "https://clinicaltrials.gov/study/NCT02590211", "registration_type": "", "authors": [], "topics": [ "casino", "treatment" ], "designs": [ "experiment" ], "first_seen": "2015-10-28", "status_changed": null }, { "id": "osf:cm2f9", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Loot Box Warning Label Study Part 3", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2021-03-25", "last_updated": "2021-03-18", "results_posted": false, "results_date": null, "summary": "This is a follow up to previously completed studies investigating the potential of harm between video game warning labels and the content underlying these labels …", "url": "https://osf.io/cm2f9/", "registration_type": "OSF Preregistration", "authors": [ "Eamon Garrett", "Aaron Drummond", "James D. Sauer", "Emily Lowe-Calverley" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2021-03-25", "status_changed": null }, { "id": "NCT02250586", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Internet Based Cognitive Behavior Therapy for Concerned Significant Others of Problem Gamblers", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 100, "conditions": [ "Gambling" ], "interventions": [ "behavioral: CBT-CSO" ], "sponsor": "Stockholm University", "sponsor_class": "other", "collaborators": [ "Karolinska Institutet", "Linkoeping University" ], "countries": [ "SE" ], "country_names": [ "Sweden" ], "regions": [ "europe" ], "start_date": "2015-03-01", "completion_date": "2018-08-20", "first_posted": "2014-09-26", "last_updated": "2021-02-17", "results_posted": false, "results_date": null, "summary": "About 2.3 % of the adult population in Sweden is considered to be problem gamblers, and it is estimated that only 5 % of them seek treatment …", "url": "https://clinicaltrials.gov/study/NCT02250586", "registration_type": "", "authors": [], "topics": [ "treatment", "comorbidity", "families" ], "designs": [], "first_seen": "2014-09-26", "status_changed": null }, { "id": "NCT02772978", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Dopamine Responsivity in Gamblers", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 19, "conditions": [ "Pathological Gambling" ], "interventions": [ "drug: Tolcapone", "drug: Placebo" ], "sponsor": "University of California, San Francisco", "sponsor_class": "other", "collaborators": [ "National Center for Responsible Gaming" ], "countries": [], "country_names": [], "regions": [], "start_date": "2014-08-01", "completion_date": "2015-09-01", "first_posted": "2016-05-16", "last_updated": "2021-02-16", "results_posted": true, "results_date": "2021-02-16", "summary": "This study deals with how people decide between rewards of different value. The investigators want to understand how the brain's dopamine system impacts this kind of decision making. The investigators will use a medication, tolcapone, which can temporarily affect the dopamine system.", "url": "https://clinicaltrials.gov/study/NCT02772978", "registration_type": "", "authors": [], "topics": [ "cognition" ], "designs": [], "first_seen": "2016-05-16", "status_changed": null }, { "id": "NCT04738773", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "RCT for Gambling and Naltrexone, Using Use Eye-tracking Analysis to Predict Treatment Response", "status": "unknown", "study_type": "interventional", "phases": [ "phase 2" ], "enrollment": 40, "conditions": [ "Eye Tracking", "Gambling Disorder", "Naltrexone" ], "interventions": [ "drug: Naltrexone", "drug: Placebo" ], "sponsor": "University of Sao Paulo", "sponsor_class": "other", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": "2021-06-01", "completion_date": "2022-07-01", "first_posted": "2021-02-04", "last_updated": "2021-02-04", "results_posted": false, "results_date": null, "summary": "The primary objective of this study is to determine whether favorable response to naltrexone orally taken in treatment of GD can be predicted by patterns of visual scanning, assessed by eye-tracking technology before, at the start and throughout gambling treatment with naltrexone.", "url": "https://clinicaltrials.gov/study/NCT04738773", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [ "experiment" ], "first_seen": "2021-02-04", "status_changed": null }, { "id": "osf:nbfp9", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Slot machine task", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2021-06-07", "last_updated": "2021-01-02", "results_posted": false, "results_date": null, "summary": "Slot machines and related luck-based gambling games (e.g., online casino games, electronic gambling machines, “pokies” etc.) are one of the major forms of gambling expenditure, worldwide …", "url": "https://osf.io/nbfp9/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Alex M T Russell" ], "topics": [ "online-gambling", "casino" ], "designs": [ "experiment" ], "first_seen": "2021-06-07", "status_changed": null }, { "id": "osf:82vnt", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Psychometric evaluation of the Gambling Disorders Identification Test (G-DIT) among gamblers from treatment- and help-seeking contexts, self-help groups, and population samples", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2022-08-22", "last_updated": "2020-12-06", "results_posted": false, "results_date": null, "summary": "This registration is an analysis plan for psychometric analysis concerning the Gambling Disorder Identification Test (G-DIT), a newly developed self-report measure.", "url": "https://osf.io/82vnt/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Anne H Berman", "Olof Molander", "Peter Wennberg" ], "topics": [ "treatment", "measurement" ], "designs": [], "first_seen": "2022-08-22", "status_changed": null }, { "id": "NCT04648007", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Validation of Kaihani Score for Gambling Addiction", "status": "unknown", "study_type": "observational", "phases": [], "enrollment": 30, "conditions": [ "Gambling Addiction" ], "interventions": [ "diagnostic test: Kaihani Score" ], "sponsor": "Therapeutic Solutions International", "sponsor_class": "industry", "collaborators": [], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2020-12-15", "completion_date": "2021-03-15", "first_posted": "2020-12-01", "last_updated": "2020-12-01", "results_posted": false, "results_date": null, "summary": "The Kaihani Score is a blood based means of assessing molecules believed to be associated with gambling addiction …", "url": "https://clinicaltrials.gov/study/NCT04648007", "registration_type": "", "authors": [], "topics": [], "designs": [], "first_seen": "2020-12-01", "status_changed": null }, { "id": "osf:fm2s8", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling products and Well-being (20-21)", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-11-30", "last_updated": "2020-11-26", "results_posted": false, "results_date": null, "summary": "Increasingly, researchers have not just considered addiction as the primary negative outcome of gambling, but the wider harm gambling causes to the gambler and the wider network of people around them such as family, friends and their communities …", "url": "https://osf.io/fm2s8/", "registration_type": "OSF Preregistration", "authors": [ "Richard James" ], "topics": [ "lottery", "casino", "families", "financial-harm", "equity" ], "designs": [], "first_seen": "2020-11-30", "status_changed": null }, { "id": "NCT03354702", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Physical Activity Pathological Gamblers", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 24, "conditions": [ "Gambling Disorder" ], "interventions": [ "other: Aerobic", "other: Stretching" ], "sponsor": "University of Sao Paulo", "sponsor_class": "other", "collaborators": [ "Coordenação de Aperfeiçoamento de Pessoal de Nível Superior." ], "countries": [ "BR" ], "country_names": [ "Brazil" ], "regions": [ "latin-america" ], "start_date": "2017-03-12", "completion_date": "2018-02-28", "first_posted": "2017-11-28", "last_updated": "2020-11-17", "results_posted": false, "results_date": null, "summary": "Gambling Disorder (GD) is defined as the recurrent and persistent act of betting which leads to clinical impairments …", "url": "https://clinicaltrials.gov/study/NCT03354702", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2017-11-28", "status_changed": null }, { "id": "osf:hg643", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling & Payment Methods", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-11-10", "last_updated": "2020-11-10", "results_posted": false, "results_date": null, "summary": "The increase in digital payment methods use may lead to increased consumer spending compared to cash. Previous studies have showed that card based payment methods have been associated with an increase in transaction value (e.g. Khan, 2011) …", "url": "https://osf.io/hg643/", "registration_type": "OSF Preregistration", "authors": [ "Marie Dietz", "Sally Melissa Gainsbury" ], "topics": [], "designs": [ "survey" ], "first_seen": "2020-11-10", "status_changed": null }, { "id": "NCT04609007", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "The Effect of a Brief Intervention for Problem Gamblers", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 36, "conditions": [ "Gambling Problem" ], "interventions": [ "behavioral: Cognitive behavioral therapy (CBT)", "behavioral: Regular help-line telephone counselling" ], "sponsor": "Karolinska Institutet", "sponsor_class": "other", "collaborators": [], "countries": [ "SE" ], "country_names": [ "Sweden" ], "regions": [ "europe" ], "start_date": "2015-03-01", "completion_date": "2015-03-01", "first_posted": "2020-10-30", "last_updated": "2020-10-30", "results_posted": false, "results_date": null, "summary": "A pragmatic randomized pilot trial primarily examining the feasibility of a brief therapist guided online self-help program based on Cognitive behavioral therapy (CBT). Participants will be randomized to either a treatment as usual condition (TAU) or to TAU plus CBT.", "url": "https://clinicaltrials.gov/study/NCT04609007", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [ "protocol" ], "first_seen": "2020-10-30", "status_changed": null }, { "id": "osf:spm2q", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Impact of wagering inducements on the gambling behaviors of online gamblers: a study based on gambling tracking data", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-10-23", "last_updated": "2020-10-23", "results_posted": false, "results_date": null, "summary": "The objective is to explore whether wagering inducements influence gambling behaviors in online gambling, and the chronology of this relation, based on gambling tracking data from France …", "url": "https://osf.io/spm2q/", "registration_type": "Open-Ended Registration", "authors": [ "Gaelle Challet-Bouju", "Bastien PERROT", "Marianne BALEM" ], "topics": [ "online-gambling", "advertising" ], "designs": [ "behavioral-data" ], "first_seen": "2020-10-23", "status_changed": null }, { "id": "osf:gxbke", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Increasing the use of Consumer Protection Tools on Australian Online Wagering Websites: Protocol for a Naturalistic Randomised Control Trial of Consumer Messaging", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2019-10-11", "last_updated": "2020-09-30", "results_posted": false, "results_date": null, "summary": "", "url": "https://osf.io/gxbke/", "registration_type": "OSF Preregistration", "authors": [ "Robert Heirene", "Sally Melissa Gainsbury" ], "topics": [ "prevention" ], "designs": [ "trial", "protocol" ], "first_seen": "2019-10-11", "status_changed": null }, { "id": "osf:2356v", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Changes to the Playing Field: Online Sports Betting Then and Now", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-01-10", "last_updated": "2020-09-04", "results_posted": false, "results_date": null, "summary": "", "url": "https://osf.io/2356v/", "registration_type": "Open-Ended Registration", "authors": [ "Sarah E Nelson", "Timothy Edson", "Eric R. Louderback", "Matthew Tom", "Debi LaPlante" ], "topics": [ "sports-betting", "online-gambling" ], "designs": [], "first_seen": "2020-01-10", "status_changed": null }, { "id": "osf:2bh6e", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "soccer betting platform", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-09-29", "last_updated": "2020-09-01", "results_posted": false, "results_date": null, "summary": "This study extends our previous study on “when the fun stops, stop” (https://osf.io/7a38d) to a new gambling domain: sports betting (soccer) …", "url": "https://osf.io/2bh6e/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Leonardo Weiss-Cohen", "Henrik Singmann", "Lukasz Walasek", "Elliot Ludvig" ], "topics": [ "sports-betting" ], "designs": [ "experiment" ], "first_seen": "2020-09-29", "status_changed": null }, { "id": "osf:4mrta", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "A Virtual Reality setup for the combined assessment of behavioral and psychophysiological cue-reactivity in gambling disorder", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-09-23", "last_updated": "2020-08-28", "results_posted": false, "results_date": null, "summary": "Healthy participants show an increased tendency to discount delayed monetary rewards (temporal discounting) in the presence of appetitive pavlovian stimuli (Kim & Zauberman, 2013; Wilson & Daly, 2004), which is seen as an indicator of impulsivity …", "url": "https://osf.io/4mrta/", "registration_type": "OSF Preregistration", "authors": [ "Luca Bruder" ], "topics": [ "treatment", "cognition" ], "designs": [], "first_seen": "2020-09-23", "status_changed": null }, { "id": "osf:5zctd", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Phase 1 - Website requirements analysis - key stakeholder focus groups", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-03-27", "last_updated": "2020-08-26", "results_posted": false, "results_date": null, "summary": "Self-exclusion from gambling venues represents an important option for problem gamblers seeking to cease and regain control of their gambling behaviour (Gainsbury, 2014; Kotter et al., 2018) …", "url": "https://osf.io/5zctd/", "registration_type": "Open-Ended Registration", "authors": [ "Alexander Blaszczynski", "Anastasia Serafimovska", "Dylan Pickering", "Su Jeong Cho", "Sally Melissa Gainsbury" ], "topics": [ "self-exclusion" ], "designs": [ "qualitative" ], "first_seen": "2020-03-27", "status_changed": null }, { "id": "osf:tskdq", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "The impact of the COVID-19 shutdown on gambling in Australia", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-05-22", "last_updated": "2020-08-06", "results_posted": false, "results_date": null, "summary": "In response to the coronavirus (COVID-19) pandemic, all gambling venues (with the exception of lottery retailers) have been closed and sporting events have been cancelled. This has left limited online wagering options available for Australian consumers …", "url": "https://osf.io/tskdq/", "registration_type": "OSF Preregistration", "authors": [ "Sally Melissa Gainsbury", "Alexander Blaszczynski", "Martin Burgess", "Thomas B. Swanton" ], "topics": [ "online-gambling", "comorbidity", "financial-harm" ], "designs": [ "survey", "longitudinal" ], "first_seen": "2020-05-22", "status_changed": null }, { "id": "osf:chbpt", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Betting and gaming:the Covid-19 impact study: Work package 1B: Sports Bettors, wave 1", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-08-06", "last_updated": "2020-08-06", "results_posted": false, "results_date": null, "summary": "Around 2 million people experience harms from gambling, and many gamble on live events (including sports) and online …", "url": "https://osf.io/chbpt/", "registration_type": "OSF Preregistration", "authors": [ "Kate Hunt", "Nathan Critchlow", "Heather Wardle" ], "topics": [ "sports-betting", "online-gambling", "treatment", "policy" ], "designs": [ "longitudinal" ], "first_seen": "2020-08-06", "status_changed": null }, { "id": "osf:4jx3d", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Soccer betting platform", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-07-23", "last_updated": "2020-07-22", "results_posted": false, "results_date": null, "summary": "Some of our previous research has investigated effects of providing house-edge information to gamblers, which specifies the proportion of all money bet that is retained by the gambling operator (Newall, Walasek & Ludvig, 2020) …", "url": "https://osf.io/4jx3d/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Ashley Luckman", "Henrik Singmann", "Lukasz Walasek", "Elliot Ludvig" ], "topics": [ "sports-betting", "online-gambling" ], "designs": [], "first_seen": "2020-07-23", "status_changed": null }, { "id": "osf:695yf", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "WP1b Longitudinal surveys of sports bettors", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-08-06", "last_updated": "2020-07-16", "results_posted": false, "results_date": null, "summary": "", "url": "https://osf.io/695yf/", "registration_type": "OSF Preregistration", "authors": [ "Kate Hunt", "Heather Wardle", "Nathan Critchlow" ], "topics": [ "sports-betting" ], "designs": [ "survey", "longitudinal" ], "first_seen": "2020-08-06", "status_changed": null }, { "id": "osf:b49qp", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "gambling and trading", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-07-14", "last_updated": "2020-07-14", "results_posted": false, "results_date": null, "summary": "Many individual investors trade the stock market excessively. Excessive stock trading can be broadly described as an investor who swaps their stock market holdings too frequently …", "url": "https://osf.io/b49qp/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Moritz Mosenhauer", "Lukasz Walasek" ], "topics": [ "online-gambling", "trading", "lottery" ], "designs": [ "survey", "behavioral-data" ], "first_seen": "2020-07-14", "status_changed": null }, { "id": "osf:tvk6b", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Employee awareness of and attitudes toward GameSense, a branded responsible gambling program", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-06-10", "last_updated": "2020-06-10", "results_posted": false, "results_date": null, "summary": "In 2017, MGM Resorts International (MGM) implemented a new, branded responsible gambling (RG) program, called GameSense® …", "url": "https://osf.io/tvk6b/", "registration_type": "Open-Ended Registration", "authors": [ "Brett Abarbanel", "Eric R. Louderback", "Bo Bernhard", "Heather Gray", "Debi LaPlante", "Shane W Kraus" ], "topics": [ "prevention", "self-exclusion" ], "designs": [], "first_seen": "2020-06-10", "status_changed": null }, { "id": "osf:8gsxm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Youth gambling: Australia and non-gamblers", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-06-07", "last_updated": "2020-06-07", "results_posted": false, "results_date": null, "summary": "Some research from the UK shows that disordered adult gamblers are more likely to have frequently engaged with various legal youth gambling products as children (Newall, Russell, Sharman, & Walasek, 2020) …", "url": "https://osf.io/8gsxm/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Alex M T Russell", "Lukasz Walasek" ], "topics": [ "youth" ], "designs": [], "first_seen": "2020-06-07", "status_changed": null }, { "id": "NCT04410692", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Can the Prediction Market Improve Predictions of COVID-19?", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 560, "conditions": [ "Health Knowledge, Attitudes, Practice" ], "interventions": [ "other: Prediction Market" ], "sponsor": "National University of Singapore", "sponsor_class": "other", "collaborators": [], "countries": [ "SG" ], "country_names": [ "Singapore" ], "regions": [ "asia" ], "start_date": "2020-05-15", "completion_date": "2020-05-16", "first_posted": "2020-06-01", "last_updated": "2020-06-02", "results_posted": false, "results_date": null, "summary": "The goal of this study is to better understand how people predict the future risks of the novel Coronavirus (COVID-19). Specifically, the investigators will ask the following research questions: * How well do participants predict the future risks of COVID-19? …", "url": "https://clinicaltrials.gov/study/NCT04410692", "registration_type": "", "authors": [], "topics": [ "prediction-markets" ], "designs": [], "first_seen": "2020-06-01", "status_changed": null }, { "id": "osf:p69xa", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Gambling warning label format and length", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-05-30", "last_updated": "2020-05-30", "results_posted": false, "results_date": null, "summary": "Gambling products found around the world often come with warning labels providing information about the gambler’s long-run cost of play …", "url": "https://osf.io/p69xa/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall" ], "topics": [], "designs": [ "experiment" ], "first_seen": "2020-05-30", "status_changed": null }, { "id": "osf:sx7m8", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Australian youth gambling", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-05-27", "last_updated": "2020-05-27", "results_posted": false, "results_date": null, "summary": "Some research from the UK shows that disordered adult gamblers are more likely to have frequently engaged with various legal youth gambling products as children (Newall, Russell, Sharman, & Walasek, 2020) …", "url": "https://osf.io/sx7m8/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Alex M T Russell", "Lukasz Walasek" ], "topics": [ "youth" ], "designs": [], "first_seen": "2020-05-27", "status_changed": null }, { "id": "osf:d46rp", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "A comparison between implicit and explicit self-monitoring: temporal wagering versus confidence rating", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-05-24", "last_updated": "2020-05-24", "results_posted": false, "results_date": null, "summary": "Self-monitoring is a metacognitive activity that individuals control and alter their behavior based on the assessments of their own cognitive status, which involves both explicit and implicit dimensions. Confidence rating task is mostly used to measure explicit monitoring …", "url": "https://osf.io/d46rp/", "registration_type": "OSF Preregistration", "authors": [ "Duan Wei", "Yudian Cai", "Xinyi Wang", "Sze Chai Kwok" ], "topics": [ "treatment", "cognition", "comorbidity" ], "designs": [ "experiment" ], "first_seen": "2020-05-24", "status_changed": null }, { "id": "osf:f4cvj", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Loot box spending during a pandemic", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-04-07", "last_updated": "2020-05-04", "results_posted": false, "results_date": null, "summary": "NOTE: This pre-registration is identical to another pre-registration except that the sample plan differs slightly. We discovered that we could not achieve the proposed sample size for New Zealand residents via Prolific Academic …", "url": "https://osf.io/f4cvj/", "registration_type": "OSF Preregistration", "authors": [ "Aaron Drummond", "Lauren Hall", "James D. Sauer", "Christopher J. Ferguson" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2020-04-07", "status_changed": null }, { "id": "NCT02415296", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Screening for Excessive Gambling Behaviors on the Internet", "status": "completed", "study_type": "observational", "phases": [], "enrollment": 213, "conditions": [ "Gambling, Pathological" ], "interventions": [ "other: stage 1", "other: stage 2", "other: stage 3" ], "sponsor": "Nantes University Hospital", "sponsor_class": "other", "collaborators": [ "Université de Nantes", "ODJ (Observatoire des Jeux)", "ARJEL (Autorité de Régulation des Jeux En Ligne)", "MILDECA (Mission Interministérielle de Lutte contre les Drogues Et les Conduites Addictives)", "University of Paris 13", "Institut de Recherche en Santé Publique, France" ], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2015-12-29", "completion_date": "2018-10-26", "first_posted": "2015-04-14", "last_updated": "2020-04-28", "results_posted": false, "results_date": null, "summary": "The Internet medium is particularly vector for gambling problems …", "url": "https://clinicaltrials.gov/study/NCT02415296", "registration_type": "", "authors": [], "topics": [ "online-gambling", "prevention", "measurement" ], "designs": [], "first_seen": "2015-04-14", "status_changed": null }, { "id": "osf:ayjg4", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "legal youth gambling April 2020", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-04-07", "last_updated": "2020-04-07", "results_posted": false, "results_date": null, "summary": "The UK is unique in having allowed under 18s to legally engage in a number of gambling or “gambling-like” activities for a number of years …", "url": "https://osf.io/ayjg4/", "registration_type": "OSF Preregistration", "authors": [ "Philip Newall", "Alex M T Russell", "Lukasz Walasek" ], "topics": [ "loot-boxes", "youth", "policy" ], "designs": [], "first_seen": "2020-04-07", "status_changed": null }, { "id": "osf:rcmaq", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Loot box spending during a pandemic", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-04-03", "last_updated": "2020-04-03", "results_posted": false, "results_date": null, "summary": "3.1. Loot boxes are purchasable randomized rewards in video games. There is debate that loot boxes may approximate traditional gambling activities …", "url": "https://osf.io/rcmaq/", "registration_type": "OSF Preregistration", "authors": [ "Aaron Drummond", "Lauren Hall", "James D. Sauer", "Christopher J. Ferguson" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2020-04-03", "status_changed": null }, { "id": "osf:jcdrw", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Staff training in gambling related disorders and responsible gambling and what works: a pre-registered systematic review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2019-03-20", "last_updated": "2020-03-20", "results_posted": false, "results_date": null, "summary": "Staff training in gambling related disorders and responsible gambling is often included in gaming operators’ harm-minimisation strategies …", "url": "https://osf.io/jcdrw/", "registration_type": "Open-Ended Registration", "authors": [ "Michelle Beckett", "Douglas Jozef Angus" ], "topics": [ "prevention" ], "designs": [], "first_seen": "2019-03-20", "status_changed": null }, { "id": "osf:wrdpb", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Staff training in gambling related disorders and responsible gambling and what works: a pre-registered systematic review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2019-03-19", "last_updated": "2020-03-20", "results_posted": false, "results_date": null, "summary": "Staff training in gambling related disorders and responsible gambling is often included in gaming operators’ harm-minimisation strategies …", "url": "https://osf.io/wrdpb/", "registration_type": "Open-Ended Registration", "authors": [ "Michelle Beckett", "Douglas Jozef Angus" ], "topics": [ "prevention" ], "designs": [], "first_seen": "2019-03-19", "status_changed": null }, { "id": "osf:9nqr6", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Online sports betting in the United States: A multilevel analysis of factors predicting the decision to bet", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-03-18", "last_updated": "2020-03-18", "results_posted": false, "results_date": null, "summary": "Following the Supreme Court ruling that overturned the Professional and Amateur Sports Protection Act (PASPA) in 2018 (Murphy v …", "url": "https://osf.io/9nqr6/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Melissa Rorie" ], "topics": [ "sports-betting", "policy" ], "designs": [], "first_seen": "2020-03-18", "status_changed": null }, { "id": "osf:qmry3", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Staff training in gambling related disorders and responsible gambling and what works: a pre-registered systematic review", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2019-03-12", "last_updated": "2020-03-12", "results_posted": false, "results_date": null, "summary": "Staff training in gambling related disorders and responsible gambling is often included in gaming operators’ harm-minimisation strategies …", "url": "https://osf.io/qmry3/", "registration_type": "Open-Ended Registration", "authors": [ "Michelle Beckett" ], "topics": [ "prevention" ], "designs": [], "first_seen": "2019-03-12", "status_changed": null }, { "id": "NCT03733808", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "High Frequency rTMS Over l-DLPFC in Gambling Disorder", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 36, "conditions": [ "Gambling Disorder" ], "interventions": [ "device: Repetitive Transcranial Magnetic Stimulation" ], "sponsor": "Fondazione Novella Fronda", "sponsor_class": "other", "collaborators": [ "Casa di Cura Park Villa Napoleon", "University of Padova", "Istituto Italiano di Tecnologia" ], "countries": [ "IT" ], "country_names": [ "Italy" ], "regions": [ "europe" ], "start_date": "2018-12-11", "completion_date": "2021-08-01", "first_posted": "2018-11-07", "last_updated": "2020-02-05", "results_posted": false, "results_date": null, "summary": "Gambling disorder (GD), currently considered a behavioral addiction, show substantial similarities with substance use disorders (SUDs) in terms of neurobiology and symptomatology …", "url": "https://clinicaltrials.gov/study/NCT03733808", "registration_type": "", "authors": [], "topics": [ "treatment", "cognition", "comorbidity" ], "designs": [], "first_seen": "2018-11-07", "status_changed": null }, { "id": "NCT02925286", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Effects of a Workplace Prevention Program for Problematic Gambling", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 5625, "conditions": [ "Gambling" ], "interventions": [ "other: Prevention program for gambling in the workplace" ], "sponsor": "Stockholm University", "sponsor_class": "other", "collaborators": [ "Linkoeping University" ], "countries": [], "country_names": [], "regions": [], "start_date": "2016-08-23", "completion_date": "2017-11-30", "first_posted": "2016-10-05", "last_updated": "2020-01-27", "results_posted": false, "results_date": null, "summary": "The purpose of this study is to determine the effects of a workplace prevention program targeting problematic gambling.", "url": "https://clinicaltrials.gov/study/NCT02925286", "registration_type": "", "authors": [], "topics": [ "prevention" ], "designs": [], "first_seen": "2016-10-05", "status_changed": null }, { "id": "osf:nx5ka", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Using prediction markets to predict the outcomes in DARPA’s Next Generation Social Science program", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-01-24", "last_updated": "2020-01-24", "results_posted": false, "results_date": null, "summary": "", "url": "https://osf.io/nx5ka/", "registration_type": "Open-Ended Registration", "authors": [ "Anna Dreber Almenberg", "Yiling Chen", "Magnus Johannesson", "Brian A. Nosek", "Thomas Pfeiffer", "Adam Siegel", "domenico viganola", "Adam Russell" ], "topics": [ "prediction-markets" ], "designs": [], "first_seen": "2020-01-24", "status_changed": null }, { "id": "osf:keszw", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Multiplayer First Person Shooter (MFPS) games: Reward and nonreward", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2020-07-03", "last_updated": "2020-01-23", "results_posted": false, "results_date": null, "summary": "This is a replication study characterizing players of the video game Overwatch who either purchase or earn loot boxes through gameplay. Particularly, this study explores gambling, gaming and loot box related harms resulting from these two forms of loot box engagement.", "url": "https://osf.io/keszw/", "registration_type": "Preregistration Template from AsPredicted.org", "authors": [ "Chanel Larche", "Katrina Chini", "Christopher Lee" ], "topics": [ "loot-boxes", "cognition" ], "designs": [], "first_seen": "2020-07-03", "status_changed": null }, { "id": "NCT01340274", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Community Reinforcement Approach and Family Training (CRAFT) for Problem Gambling", "status": "withdrawn", "study_type": "interventional", "phases": [ "phase 2" ], "enrollment": 0, "conditions": [ "Pathological Gambling" ], "interventions": [ "behavioral: CRAFT treatment", "behavioral: Treatment as Usual" ], "sponsor": "Colchester East Hants Health Authority", "sponsor_class": "other", "collaborators": [ "Pictou County Health Authority", "University of Calgary", "Dalhousie University" ], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2011-06-03", "completion_date": "2012-04-15", "first_posted": "2011-04-22", "last_updated": "2020-01-23", "results_posted": false, "results_date": null, "summary": "Nova Scotia is experiencing a proliferation of gambling opportunities and their related gambling problems …", "url": "https://clinicaltrials.gov/study/NCT01340274", "registration_type": "", "authors": [], "topics": [ "treatment", "comorbidity", "families" ], "designs": [], "first_seen": "2011-04-22", "status_changed": null }, { "id": "NCT00422071", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Detecting a Reward Signal in the Motor Cortex", "status": "completed", "study_type": "observational", "phases": [], "enrollment": 168, "conditions": [ "Healthy" ], "interventions": [], "sponsor": "National Institute of Neurological Disorders and Stroke (NINDS)", "sponsor_class": "nih", "collaborators": [], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2007-01-08", "completion_date": "2014-03-06", "first_posted": "2007-01-15", "last_updated": "2019-12-17", "results_posted": false, "results_date": null, "summary": "This study will use transcranial magnetic stimulation (TMS) to determine whether the activity in the brain when someone wins something affects the part of the brain that controls movement …", "url": "https://clinicaltrials.gov/study/NCT00422071", "registration_type": "", "authors": [], "topics": [ "casino", "cognition" ], "designs": [ "experiment" ], "first_seen": "2007-01-15", "status_changed": null }, { "id": "osf:hypjn", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Using prediction markets to predict the outcomes in DARPA’s Next Generation Social Science program", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2019-11-05", "last_updated": "2019-11-05", "results_posted": false, "results_date": null, "summary": "", "url": "https://osf.io/hypjn/", "registration_type": "Open-Ended Registration", "authors": [ "Anna Dreber Almenberg", "Yiling Chen", "Magnus Johannesson", "Brian A. Nosek", "Thomas Pfeiffer", "Adam Siegel", "domenico viganola", "Adam Russell" ], "topics": [ "prediction-markets" ], "designs": [], "first_seen": "2019-11-05", "status_changed": null }, { "id": "ISRCTN77484912", "registry": "isrctn", "registry_label": "ISRCTN", "kind": "trial", "title": "Is virtual reality useful to treat pathological gambling?", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 40, "conditions": [ "Treatment and relapse prevention for adults suffering from pathological gambling" ], "interventions": [ "behavioural: After receiving an appropriate diagnosis and completing the ethics procedures, p" ], "sponsor": "Fonds de Recherche du Québec - Société et culture (FRQSC)", "sponsor_class": "other", "collaborators": [ "Quebec Research Fund - Society and Culture (Canada)" ], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2013-12-01", "completion_date": "2017-03-30", "first_posted": "2015-03-31", "last_updated": "2019-10-18", "results_posted": true, "results_date": null, "summary": "Background and study aims Pathological gambling is characterized by a loss of control over gambling, deception about the extent of one’s involvement with gambling, family and job disruption, theft, and chasing losses, or the effort to win back money lost while gambling …", "url": "https://www.isrctn.com/ISRCTN77484912", "registration_type": "", "authors": [], "topics": [ "treatment", "prevention", "cognition" ], "designs": [ "trial", "experiment" ], "first_seen": "2015-03-31", "status_changed": null }, { "id": "osf:7uvzc", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Using prediction markets to predict the outcomes in DARPA’s Next Generation Social Science program", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2019-10-16", "last_updated": "2019-10-16", "results_posted": false, "results_date": null, "summary": "", "url": "https://osf.io/7uvzc/", "registration_type": "Open-Ended Registration", "authors": [ "Anna Dreber Almenberg", "Yiling Chen", "Magnus Johannesson", "Brian A. Nosek", "Thomas Pfeiffer", "Adam Siegel", "domenico viganola" ], "topics": [ "prediction-markets" ], "designs": [], "first_seen": "2019-10-16", "status_changed": null }, { "id": "NCT03223896", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Treatment of Gambling Disorder With Fast Acting Opiate Antagonist, Naloxone Nasal Spray", "status": "completed", "study_type": "interventional", "phases": [ "phase 2" ], "enrollment": 20, "conditions": [ "Gambling", "Opioid", "Naloxone", "Spray" ], "interventions": [ "drug: Naloxone hydrochloride 20mg/ml" ], "sponsor": "Finnish Institute for Health and Welfare", "sponsor_class": "government", "collaborators": [], "countries": [ "FI" ], "country_names": [ "Finland" ], "regions": [ "europe" ], "start_date": "2017-02-14", "completion_date": "2017-06-30", "first_posted": "2017-07-21", "last_updated": "2019-09-12", "results_posted": false, "results_date": null, "summary": "Non-controlled pilot study. Two groups: Group A: naloxone nasal spray max 8 mg/per day; Group B: naloxone max 16 mg/per day. Study duration 8 weeks. Brief intervention.", "url": "https://clinicaltrials.gov/study/NCT03223896", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2017-07-21", "status_changed": null }, { "id": "osf:yrdtj", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Loot box spending and problem gambling across countries", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2019-08-20", "last_updated": "2019-08-20", "results_posted": false, "results_date": null, "summary": "", "url": "https://osf.io/yrdtj/", "registration_type": "OSF Preregistration", "authors": [ "David Zendle" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2019-08-20", "status_changed": null }, { "id": "NCT03430180", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Effects of Intranasal Naloxone on Gambling Urges and Craving in Gambling Disorder", "status": "unknown", "study_type": "interventional", "phases": [ "phase 2" ], "enrollment": 126, "conditions": [ "Pathological Gambling", "Gambling Disorder", "Opioid Antagonist", "Naloxone" ], "interventions": [ "drug: Naloxone hydrochloride", "drug: Placebo" ], "sponsor": "Finnish Institute for Health and Welfare", "sponsor_class": "government", "collaborators": [], "countries": [ "FI" ], "country_names": [ "Finland" ], "regions": [ "europe" ], "start_date": "2018-02-22", "completion_date": "2019-08-30", "first_posted": "2018-02-12", "last_updated": "2019-07-16", "results_posted": false, "results_date": null, "summary": "Primary objective: \\*To determine whether treatment with naloxone hydrochloride nasal spray reduces gambling urge symptoms in patients with gambling disorder The secondary objectives of the study are: * To determine the effects of naloxone hydrochloride nasal spray on gambling severity, frequency …", "url": "https://clinicaltrials.gov/study/NCT03430180", "registration_type": "", "authors": [], "topics": [ "treatment", "cognition", "comorbidity" ], "designs": [], "first_seen": "2018-02-12", "status_changed": null }, { "id": "osf:wqxtf", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "How do Gamers Discuss Loot Box Purchasing Behaviours?", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2019-07-12", "last_updated": "2019-07-09", "results_posted": false, "results_date": null, "summary": "Loot Boxes (LBs) are, virtual games of chance among gaming communities whereby players invest-real world money for a chance to wine rare or advantageous in-game items, as a means of progressing more effectively within their chosen game (Griffiths, 2018).According to the latest industry statistics …", "url": "https://osf.io/wqxtf/", "registration_type": "Open-Ended Registration", "authors": [ "Harry T Clelland" ], "topics": [ "loot-boxes" ], "designs": [ "qualitative" ], "first_seen": "2019-07-12", "status_changed": null }, { "id": "ISRCTN92322614", "registry": "isrctn", "registry_label": "ISRCTN", "kind": "trial", "title": "Is motivational interviewing and/or cognitive behavioural group therapy an effective treatment for pathological gambling?", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 150, "conditions": [ "Problematic or pathological gambling" ], "interventions": [ "other: During eight weeks a participant was randomised to either four sessions of motiv" ], "sponsor": "Swedish National Institute of Public Health (SNIPH) (Sweden)", "sponsor_class": "other", "collaborators": [ "Swedish National Institute of Public Health (SNIPH) (Sweden)" ], "countries": [ "SE" ], "country_names": [ "Sweden" ], "regions": [ "europe" ], "start_date": "2005-06-16", "completion_date": "2008-03-10", "first_posted": "2008-11-13", "last_updated": "2019-07-04", "results_posted": true, "results_date": null, "summary": "Not provided at time of registration", "url": "https://www.isrctn.com/ISRCTN92322614", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2008-11-13", "status_changed": null }, { "id": "NCT00245583", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Topiramate in the Treatment of Pathological Gambling", "status": "terminated", "study_type": "interventional", "phases": [ "phase 3" ], "enrollment": 42, "conditions": [ "Pathological Gambling" ], "interventions": [ "drug: Topiramate", "drug: Placebo" ], "sponsor": "Icahn School of Medicine at Mount Sinai", "sponsor_class": "other", "collaborators": [ "Ortho-McNeil, Inc." ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2005-10-01", "completion_date": "2009-05-01", "first_posted": "2005-10-28", "last_updated": "2019-07-02", "results_posted": true, "results_date": "2019-07-02", "summary": "This study will assess the efficacy of topiramate in the treatment of pathological gambling. Pathological gambling (PG) is a debilitating disorder, generally leading to severe personal, familial, financial, social, and occupational impairments …", "url": "https://clinicaltrials.gov/study/NCT00245583", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2005-10-28", "status_changed": null }, { "id": "NCT03493399", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Testing Interference-based Methods to Mitigate Gambling Craving - A Multiple Single Case Design", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 7, "conditions": [ "Gambling Disorder", "Gambling, Pathological", "Craving", "Gambling", "Gambling Problem" ], "interventions": [ "behavioral: Interference" ], "sponsor": "Université Catholique de Louvain", "sponsor_class": "other", "collaborators": [ "University of Luxembourg", "Centre Hospitalier Universitaire Vaudois", "University of Geneva, Switzerland", "Cliniques universitaires Saint-Luc- Université Catholique de Louvain" ], "countries": [ "CH" ], "country_names": [ "Switzerland" ], "regions": [ "europe" ], "start_date": "2019-07-01", "completion_date": "2019-10-30", "first_posted": "2018-04-10", "last_updated": "2019-06-28", "results_posted": false, "results_date": null, "summary": "Gambling craving is involved in the development, maintenance and relapse of gambling disorder. Yet, it lacks research regarding evidence-based interventions available to mitigate craving in patients displaying gambling disorder …", "url": "https://clinicaltrials.gov/study/NCT03493399", "registration_type": "", "authors": [], "topics": [ "treatment", "cognition" ], "designs": [ "experiment", "case-report" ], "first_seen": "2018-04-10", "status_changed": null }, { "id": "NCT03323606", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Online Interventions for Gamblers With and Without Co-occurring Problem Drinking", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 282, "conditions": [ "Gambling", "Alcohol Consumption" ], "interventions": [ "behavioral: Gambling Internet Intervention", "behavioral: Check Your Drinking" ], "sponsor": "Centre for Addiction and Mental Health", "sponsor_class": "other", "collaborators": [ "University of Calgary", "University of Manitoba" ], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2017-11-20", "completion_date": "2019-05-30", "first_posted": "2017-10-27", "last_updated": "2019-06-25", "results_posted": false, "results_date": null, "summary": "Many problem gamblers are also problem drinkers,with lifetime prevalence in nationally representative samples ranging from 45% to 73%. Heavy drinking often occurs while problem gamblers are engaging in gambling activities, resulting in increased risky gambling behaviour …", "url": "https://clinicaltrials.gov/study/NCT03323606", "registration_type": "", "authors": [], "topics": [ "treatment", "comorbidity" ], "designs": [ "survey" ], "first_seen": "2017-10-27", "status_changed": null }, { "id": "osf:3nxhm", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Longitudinal Analysis of Links Between Problem Gambling and Loot Box Spending", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2019-06-09", "last_updated": "2019-06-06", "results_posted": false, "results_date": null, "summary": "", "url": "https://osf.io/3nxhm/", "registration_type": "OSF Preregistration", "authors": [ "David Zendle" ], "topics": [ "loot-boxes" ], "designs": [ "longitudinal" ], "first_seen": "2019-06-09", "status_changed": null }, { "id": "NCT03460288", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Computer-based Training (Retraining) for People With Gambling Problems", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 141, "conditions": [ "Gambling, Pathological" ], "interventions": [ "behavioral: Retraining (AAT)" ], "sponsor": "Universitätsklinikum Hamburg-Eppendorf", "sponsor_class": "other", "collaborators": [], "countries": [ "DE" ], "country_names": [ "Germany" ], "regions": [ "europe" ], "start_date": "2018-01-18", "completion_date": "2018-12-11", "first_posted": "2018-03-09", "last_updated": "2019-04-30", "results_posted": false, "results_date": null, "summary": "The study examines the efficacy and acceptance of a computer-based training program for individuals with problematic or pathological gambling behavior …", "url": "https://clinicaltrials.gov/study/NCT03460288", "registration_type": "", "authors": [], "topics": [], "designs": [], "first_seen": "2018-03-09", "status_changed": null }, { "id": "NCT03372226", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Computer-based Self-Help Program for People With Gambling Problems", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 155, "conditions": [ "Gambling, Pathologic" ], "interventions": [ "behavioral: Online self-help program" ], "sponsor": "Universitätsklinikum Hamburg-Eppendorf", "sponsor_class": "other", "collaborators": [], "countries": [ "DE" ], "country_names": [ "Germany" ], "regions": [ "europe" ], "start_date": "2018-01-18", "completion_date": "2018-12-09", "first_posted": "2017-12-13", "last_updated": "2019-04-30", "results_posted": false, "results_date": null, "summary": "The study examines the effectiveness of a computer-based self-help-program for individuals with problematic or pathological gambling behavior.The main objective of the study is to investigate the extent to which the online program leads to a significant reduction in pathological gambling (primary …", "url": "https://clinicaltrials.gov/study/NCT03372226", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2017-12-13", "status_changed": null }, { "id": "NCT03464838", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Effects of Transcranial Direct Current Stimulation (tDCS) in Gambling Disorder", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 32, "conditions": [ "Pathological Gambling" ], "interventions": [ "device: Transcranial direct current stimulation (tDCS)", "behavioral: Cognitive Behavioural Therapy (CBT)" ], "sponsor": "University of East London", "sponsor_class": "other", "collaborators": [ "GambleAware", "National Problem Gambling Clinic" ], "countries": [ "GB" ], "country_names": [ "United Kingdom" ], "regions": [ "uk-ireland" ], "start_date": "2019-03-06", "completion_date": "2020-04-30", "first_posted": "2018-03-14", "last_updated": "2019-04-16", "results_posted": false, "results_date": null, "summary": "Gambling disorder is associated to high impulsivity and excessive risk-taking behaviour. These behavioural characteristics related to addiction are linked to cognitive processes in specific brain areas located in the prefrontal cortex (PFC) …", "url": "https://clinicaltrials.gov/study/NCT03464838", "registration_type": "", "authors": [], "topics": [ "treatment", "cognition" ], "designs": [], "first_seen": "2018-03-14", "status_changed": null }, { "id": "NCT00183599", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Gambling and Brief Interventions", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 500, "conditions": [ "Gambling" ], "interventions": [ "behavioral: 5 Minutes of Simple Advice", "behavioral: Motivational Enhancement Therapy (MET)", "behavioral: Cognitive Behavioral Therapy (CBT)" ], "sponsor": "UConn Health", "sponsor_class": "other", "collaborators": [ "Donaghue Medical Research Foundation" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "1999-04-01", "completion_date": "2007-03-01", "first_posted": "2005-09-16", "last_updated": "2019-04-09", "results_posted": false, "results_date": null, "summary": "This study will compare four different combinations and durations of motivational enhancement therapy, cognitive behavioral therapy, and brief advice treatments for gambling versus a non-intervention condition to determine which is most effective in reducing problem gambling.", "url": "https://clinicaltrials.gov/study/NCT00183599", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2005-09-16", "status_changed": null }, { "id": "NCT00618462", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Cognitive Behavioral Treatments for Pathological Gambling", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 210, "conditions": [ "Gambling" ], "interventions": [ "behavioral: Cognitive behavioral therapy (CBT)", "behavioral: Contingency management (CM)", "behavioral: Psychoeducation therapy", "behavioral: Case management", "behavioral: Gamblers Anonymous (GA)" ], "sponsor": "UConn Health", "sponsor_class": "other", "collaborators": [ "National Institute of Mental Health (NIMH)" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2004-08-01", "completion_date": "2010-02-01", "first_posted": "2008-02-20", "last_updated": "2019-04-09", "results_posted": false, "results_date": null, "summary": "This study will determine the effectiveness of three different treatment strategies in reducing gambling behaviors in pathological gamblers.", "url": "https://clinicaltrials.gov/study/NCT00618462", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2008-02-20", "status_changed": null }, { "id": "NCT00685048", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Brief Therapies for Problem Gambling Substance Abusers", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 220, "conditions": [ "Gambling" ], "interventions": [ "behavioral: 10 minutes of psycho-education", "behavioral: 10 minutes of brief advice", "behavioral: four 50-minute individual therapy sessions of MET & CBT" ], "sponsor": "UConn Health", "sponsor_class": "other", "collaborators": [ "National Institute on Drug Abuse (NIDA)" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2007-07-01", "completion_date": "2014-01-01", "first_posted": "2008-05-28", "last_updated": "2019-04-09", "results_posted": false, "results_date": null, "summary": "This project evaluates the efficacy of brief interventions for individuals seeking treatment for substance use disorders who also have gambling problems …", "url": "https://clinicaltrials.gov/study/NCT00685048", "registration_type": "", "authors": [], "topics": [ "treatment", "comorbidity" ], "designs": [ "protocol", "longitudinal" ], "first_seen": "2008-05-28", "status_changed": null }, { "id": "NCT00685724", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "A Pilot SMART Design for Pathological Gamblers", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 66, "conditions": [ "Pathological Gambling" ], "interventions": [ "behavioral: Motivational Enhancement Therapy (MET)", "behavioral: Cognitive-Behavioral Therapy (CBT)" ], "sponsor": "UConn Health", "sponsor_class": "other", "collaborators": [ "National Institute on Drug Abuse (NIDA)" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2008-01-01", "completion_date": "2011-03-01", "first_posted": "2008-05-28", "last_updated": "2019-04-09", "results_posted": false, "results_date": null, "summary": "Pathological gambling is serious problem, with significant psychological, financial, and public health consequences …", "url": "https://clinicaltrials.gov/study/NCT00685724", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [ "protocol" ], "first_seen": "2008-05-28", "status_changed": null }, { "id": "osf:fej3n", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Does opening loot boxes create a pathway to problem gambling?", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2019-02-24", "last_updated": "2019-02-24", "results_posted": false, "results_date": null, "summary": "", "url": "https://osf.io/fej3n/", "registration_type": "OSF Preregistration", "authors": [ "David Zendle" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2019-02-24", "status_changed": null }, { "id": "osf:k6xcq", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Using prediction markets to predict the outcomes in DARPA’s Next Generation Social Science program", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2019-02-14", "last_updated": "2019-02-11", "results_posted": false, "results_date": null, "summary": "", "url": "https://osf.io/k6xcq/", "registration_type": "OSF Preregistration", "authors": [ "Anna Dreber Almenberg", "Yiling Chen", "Magnus Johannesson", "Brian A. Nosek", "Thomas Pfeiffer", "Adam Siegel" ], "topics": [ "prediction-markets" ], "designs": [], "first_seen": "2019-02-14", "status_changed": null }, { "id": "ISRCTN06220098", "registry": "isrctn", "registry_label": "ISRCTN", "kind": "trial", "title": "Internet-based interventions for problem gamblers: self-directed recovery", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 180, "conditions": [ "Problem Gambling" ], "interventions": [ "behavioural: Check your gambling (CYG; www.CheckYourGambling.net). CYG will be used as the co" ], "sponsor": "Canadian Institutes of Health Research (UK)", "sponsor_class": "other", "collaborators": [ "Canadian Institutes of Health Research (CIHR) (Canada) ref: Application No. 258944" ], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2012-05-01", "completion_date": "2015-03-31", "first_posted": "2012-06-07", "last_updated": "2019-02-01", "results_posted": true, "results_date": null, "summary": "Background and study aims Gambling disorders affect about one in ten Canadian adults. Effective treatments are available but only a small proportion of affected individuals will choose to attend formal treatment. As a result self-directed treatments have also been developed and found effective …", "url": "https://www.isrctn.com/ISRCTN06220098", "registration_type": "", "authors": [], "topics": [ "online-gambling", "treatment" ], "designs": [ "longitudinal" ], "first_seen": "2012-06-07", "status_changed": null }, { "id": "osf:u7ytw", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Adolescents and loot boxes: Links in gamers aged 16-18", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2018-12-20", "last_updated": "2018-12-20", "results_posted": false, "results_date": null, "summary": "", "url": "https://osf.io/u7ytw/", "registration_type": "Prereg Challenge", "authors": [ "David Zendle" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2018-12-20", "status_changed": null }, { "id": "NCT01847729", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "OPAL: \"Opiates and PhArmacoLogy\"", "status": "completed", "study_type": "observational", "phases": [], "enrollment": 263, "conditions": [ "Substance Use Disorder" ], "interventions": [], "sponsor": "Nantes University Hospital", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2013-07-11", "completion_date": "2016-07-21", "first_posted": "2013-05-07", "last_updated": "2018-12-12", "results_posted": false, "results_date": null, "summary": "The aim of this study is to determine the current prevalence of co-addictions, including problem/pathological gambling, in patients receiving Opiate Substitution Treatment (OST), and to then compare patients receiving OST with or without a co-addiction (excluding tobacco dependence) in order to …", "url": "https://clinicaltrials.gov/study/NCT01847729", "registration_type": "", "authors": [], "topics": [ "treatment", "comorbidity" ], "designs": [], "first_seen": "2013-05-07", "status_changed": null }, { "id": "osf:efa5n", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Not all loot boxes are created equal", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2018-10-01", "last_updated": "2018-09-30", "results_posted": false, "results_date": null, "summary": "", "url": "https://osf.io/efa5n/", "registration_type": "Prereg Challenge", "authors": [ "David Zendle" ], "topics": [ "loot-boxes" ], "designs": [], "first_seen": "2018-10-01", "status_changed": null }, { "id": "NCT03669315", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Modulating Inhibitory Control Networks in Gambling Disorder With Theta Burst Stimulation", "status": "recruiting", "study_type": "interventional", "phases": [ "phase 3" ], "enrollment": 40, "conditions": [ "Gambling Disorder" ], "interventions": [ "device: Transcranial Magnetic stimulation" ], "sponsor": "CNS Onlus", "sponsor_class": "other", "collaborators": [], "countries": [ "IT" ], "country_names": [ "Italy" ], "regions": [ "europe" ], "start_date": "2018-05-20", "completion_date": "2019-12-01", "first_posted": "2018-09-13", "last_updated": "2018-09-13", "results_posted": false, "results_date": null, "summary": "In this project the investigators propose a randomized double-blind placebo-controlled design in which 40 patients with GD will receive active or sham cTBS to the pre-SMA for 2 weeks …", "url": "https://clinicaltrials.gov/study/NCT03669315", "registration_type": "", "authors": [], "topics": [], "designs": [], "first_seen": "2018-09-13", "status_changed": null }, { "id": "NCT02543372", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "RCT of Internet-Delivered CBT Treatments for Pathological Gambling: Comparing the Effects of Added Involvement From CSOs", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 260, "conditions": [ "Gambling" ], "interventions": [ "behavioral: Behavioral Couples Therapy (BCT)", "behavioral: Cognitive Behavioral Therapy (CBT)" ], "sponsor": "Karolinska Institutet", "sponsor_class": "other", "collaborators": [ "Stockholm University", "Linkoeping University" ], "countries": [ "SE" ], "country_names": [ "Sweden" ], "regions": [ "europe" ], "start_date": "2015-08-01", "completion_date": "2018-06-01", "first_posted": "2015-09-07", "last_updated": "2018-09-04", "results_posted": false, "results_date": null, "summary": "Problem gambling is a public health concern with prevalence rates at 2 %. Problem gambling also severely affects concerned significant others (CSOs) …", "url": "https://clinicaltrials.gov/study/NCT02543372", "registration_type": "", "authors": [], "topics": [ "treatment", "comorbidity", "families" ], "designs": [ "protocol" ], "first_seen": "2015-09-07", "status_changed": null }, { "id": "osf:fujrk", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Near Misses in Sports Betting", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2017-12-13", "last_updated": "2018-06-01", "results_posted": false, "results_date": null, "summary": "This project is designed to investigate different types of outcomes in sports betting, with a primary focus on near-miss (e.g., winning 3 out of 4 games on a single ticket) and double near-miss (e.g., winning 3 out of 4 games while also narrowly missing the last game) outcomes …", "url": "https://osf.io/fujrk/", "registration_type": "Prereg Challenge", "authors": [ "Alexander C. Walker", "Madison Stange" ], "topics": [ "sports-betting", "cognition" ], "designs": [ "experiment" ], "first_seen": "2017-12-13", "status_changed": null }, { "id": "NCT02056314", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Developing and Evaluating Effectiveness of a Reinstatement Tutorial", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 260, "conditions": [ "Problem Gambling" ], "interventions": [ "other: electronic tutorial", "other: brochure" ], "sponsor": "Centre for Addiction and Mental Health", "sponsor_class": "other", "collaborators": [ "Ontario Lottery and Gaming" ], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2014-02-01", "completion_date": "2018-01-01", "first_posted": "2014-02-05", "last_updated": "2018-05-14", "results_posted": false, "results_date": null, "summary": "This study will compare a computerized tutorial to a brochure in terms of their education impact of people who wish to end voluntary self-exclusion. Voluntary self-exclusion is a program used by people who seek to bar themselves from further access to the casino or other gambling venue …", "url": "https://clinicaltrials.gov/study/NCT02056314", "registration_type": "", "authors": [], "topics": [ "self-exclusion" ], "designs": [], "first_seen": "2014-02-05", "status_changed": null }, { "id": "NCT03497247", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Mindfulness-Based Cognitive-Behavioral Therapy for Gambling Disorder", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 18, "conditions": [ "Gambling Disorder" ], "interventions": [ "behavioral: Mindfulness-Based Cognitive-Behavioral Therapy" ], "sponsor": "Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau", "sponsor_class": "other", "collaborators": [ "Spanish Clinical Research Network - SCReN" ], "countries": [ "ES" ], "country_names": [ "Spain" ], "regions": [ "europe" ], "start_date": "2018-03-15", "completion_date": "2018-06-29", "first_posted": "2018-04-13", "last_updated": "2018-04-13", "results_posted": false, "results_date": null, "summary": "To compare two group psychological interventions for Gambling Disorder in terms of effectiveness and efficacy. One group is based in cognitive-behavioral therapy (TAU) and the other group is based in TAU with Mindfulness-Based Relapse Prevention (Chawla, Marlatt \\& Gordon, 2011) …", "url": "https://clinicaltrials.gov/study/NCT03497247", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2018-04-13", "status_changed": null }, { "id": "NCT03477799", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "The Effect of Transcranial Direct Current Stimulation on Decision Making and Cognitive Flexibility in Gambling Disorder", "status": "completed", "study_type": "interventional", "phases": [ "phase 3" ], "enrollment": 20, "conditions": [ "Gambling Disorder" ], "interventions": [ "device: Transcranial direct current stimulation" ], "sponsor": "Istanbul University", "sponsor_class": "other", "collaborators": [], "countries": [], "country_names": [ "Turkey (Türkiye)" ], "regions": [], "start_date": "2017-03-29", "completion_date": "2017-11-20", "first_posted": "2018-03-26", "last_updated": "2018-03-26", "results_posted": false, "results_date": null, "summary": "The investigators conducted a double-blind randomised sham-controlled study. Upon enrollment into the study, participants were randomly assigned to one of two conditions: (i) active group: anodal stimulation over the right dlPFC (n = 10) or (ii) sham stimulation group (n = 10) …", "url": "https://clinicaltrials.gov/study/NCT03477799", "registration_type": "", "authors": [], "topics": [ "cognition" ], "designs": [ "experiment" ], "first_seen": "2018-03-26", "status_changed": null }, { "id": "osf:9enj2", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Preliminary study 1- A simple emotional learning task to detect emotion dysregulation in regular gamblers.", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2018-03-26", "last_updated": "2018-03-26", "results_posted": false, "results_date": null, "summary": "", "url": "https://osf.io/9enj2/", "registration_type": "OSF-Standard Pre-Data Collection Registration", "authors": [ "José C. Perales" ], "topics": [], "designs": [], "first_seen": "2018-03-26", "status_changed": null }, { "id": "NCT01207674", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Transversal Multiaxial Evaluation and 5-year Follow-up of a Cohort of French Gamblers (JEU)", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 641, "conditions": [ "Pathological or \"at Risk\" Gambling" ], "interventions": [ "other: Summons of patients and filling questionnaire" ], "sponsor": "Nantes University Hospital", "sponsor_class": "other", "collaborators": [ "MILDT" ], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2009-04-01", "completion_date": "2011-11-01", "first_posted": "2010-09-23", "last_updated": "2018-02-15", "results_posted": false, "results_date": null, "summary": "This study is divided into two stages. The first stage is a transversal study and corresponds to the recruitment of participants, which will last about two years …", "url": "https://clinicaltrials.gov/study/NCT01207674", "registration_type": "", "authors": [], "topics": [ "comorbidity" ], "designs": [ "longitudinal" ], "first_seen": "2010-09-23", "status_changed": null }, { "id": "NCT01789580", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "MOD&JEU: Moderators of Online Gambling, How Effective?", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 485, "conditions": [ "Online Gambling" ], "interventions": [ "other: Gambling moderator" ], "sponsor": "Nantes University Hospital", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2013-02-01", "completion_date": "2018-03-01", "first_posted": "2013-02-12", "last_updated": "2018-02-15", "results_posted": false, "results_date": null, "summary": "Prevalence of problem gambling is estimated about 1-3% of the general adult population. This percentage increases to 5% when talking about online gambling …", "url": "https://clinicaltrials.gov/study/NCT01789580", "registration_type": "", "authors": [], "topics": [ "online-gambling", "casino", "policy" ], "designs": [ "experiment" ], "first_seen": "2013-02-12", "status_changed": null }, { "id": "NCT03124589", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Comparing the Efficacy of an Online Gambling Intervention to a no Intervention Control Condition", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 321, "conditions": [ "Gambling Problem" ], "interventions": [ "behavioral: Online Gambling Internet Intervention" ], "sponsor": "Centre for Addiction and Mental Health", "sponsor_class": "other", "collaborators": [], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2017-04-21", "completion_date": "2017-11-23", "first_posted": "2017-04-24", "last_updated": "2017-12-05", "results_posted": false, "results_date": null, "summary": "Online interventions for gambling problems hold a strong potential to help people with gambling concerns. However, there are no trials, to-date, that have been able to demonstrate the effectiveness of such an intervention …", "url": "https://clinicaltrials.gov/study/NCT03124589", "registration_type": "", "authors": [], "topics": [ "online-gambling", "treatment" ], "designs": [ "protocol", "longitudinal" ], "first_seen": "2017-04-24", "status_changed": null }, { "id": "NCT03317054", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Prevalence of Pathologic Gambling in the Workforce: a Cross-sectional Study in Brittany, France", "status": "completed", "study_type": "observational", "phases": [], "enrollment": 410, "conditions": [ "Behavior and Behavior Mechanisms" ], "interventions": [], "sponsor": "University Hospital, Brest", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2016-11-03", "completion_date": "2017-04-28", "first_posted": "2017-10-23", "last_updated": "2017-11-24", "results_posted": false, "results_date": null, "summary": "To date, very few studies about links between work and addictive disorders concern behavioral addictive disorders such as gambling. Such behaviours may be adaptative strategy for unsatisfied workers …", "url": "https://clinicaltrials.gov/study/NCT03317054", "registration_type": "", "authors": [], "topics": [ "prevalence" ], "designs": [ "survey" ], "first_seen": "2017-10-23", "status_changed": null }, { "id": "NCT03336879", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Repetitive Transcranial Magnetic Stimulation in Gambling Disorder", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 10, "conditions": [ "Gambling Disorder" ], "interventions": [ "device: Repetitive Transcranial Magnetic Stimulation" ], "sponsor": "ITAB - Institute for Advanced Biomedical Technologies", "sponsor_class": "other", "collaborators": [], "countries": [ "IT" ], "country_names": [ "Italy" ], "regions": [ "europe" ], "start_date": "2017-11-01", "completion_date": "2018-12-30", "first_posted": "2017-11-08", "last_updated": "2017-11-08", "results_posted": false, "results_date": null, "summary": "An imbalance between prefrontal cortex (PFC) and the mesolimbic reward system has been suggested to contribute to GD. GD patients showed increased functional connectivity between regions of the PFC and mesolimbic reward system, as well as reduced connectivity in the area of the PFC …", "url": "https://clinicaltrials.gov/study/NCT03336879", "registration_type": "", "authors": [], "topics": [ "treatment", "cognition" ], "designs": [ "longitudinal", "behavioral-data" ], "first_seen": "2017-11-08", "status_changed": null }, { "id": "NCT00249431", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Effectiveness of Sertraline in Treating Pathological Gamblers With a Diagnosis of Alcohol Dependence - 1", "status": "terminated", "study_type": "interventional", "phases": [ "phase 2" ], "enrollment": 9, "conditions": [ "Alcoholism", "Gambling" ], "interventions": [ "drug: Sertraline", "behavioral: Relapse Prevention Therapy" ], "sponsor": "New York State Psychiatric Institute", "sponsor_class": "other", "collaborators": [ "National Institute on Drug Abuse (NIDA)" ], "countries": [], "country_names": [], "regions": [], "start_date": "2001-12-01", "completion_date": "2005-12-01", "first_posted": "2005-11-07", "last_updated": "2017-10-27", "results_posted": false, "results_date": null, "summary": "Pathological gamblers often are also dependent on alcohol and clinically depressed. Sertraline (Zoloft) is currently used to treat depression, panic disorder, and obsessive-compulsive disorder …", "url": "https://clinicaltrials.gov/study/NCT00249431", "registration_type": "", "authors": [], "topics": [ "treatment", "prevention", "comorbidity" ], "designs": [], "first_seen": "2005-11-07", "status_changed": null }, { "id": "NCT02800096", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Online Interventions for Gamblers With and Without Co-occurring Mental Health Concerns", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 284, "conditions": [ "Gambling", "Depression", "Anxiety" ], "interventions": [ "behavioral: Gambling Internet intervention", "behavioral: MoodGYM" ], "sponsor": "Centre for Addiction and Mental Health", "sponsor_class": "other", "collaborators": [], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2016-06-01", "completion_date": "2017-08-11", "first_posted": "2016-06-15", "last_updated": "2017-10-25", "results_posted": false, "results_date": null, "summary": "Comorbidity between problem gambling and mental health concerns such as anxiety and depression is common. Further, the treatment needs of people with co-occurring gambling and mental health concerns may be different from those of problem gamblers who do not have a co-occurring mental health concern …", "url": "https://clinicaltrials.gov/study/NCT02800096", "registration_type": "", "authors": [], "topics": [ "treatment", "comorbidity" ], "designs": [], "first_seen": "2016-06-15", "status_changed": null }, { "id": "NCT01057862", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Investigation of Naltrexone for Pathological Gambling", "status": "completed", "study_type": "interventional", "phases": [ "phase 2" ], "enrollment": 9, "conditions": [ "Pathological Gambling" ], "interventions": [ "drug: Naltrexone", "other: Placebo" ], "sponsor": "Yale University", "sponsor_class": "other", "collaborators": [ "National Center for Responsible Gaming" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2009-02-01", "completion_date": "2016-02-01", "first_posted": "2010-01-27", "last_updated": "2017-10-13", "results_posted": true, "results_date": "2017-09-12", "summary": "The investigators plan to investigate the safety, tolerability, and efficacy of the opioid antagonist naltrexone in Pathological Gambling …", "url": "https://clinicaltrials.gov/study/NCT01057862", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2010-01-27", "status_changed": null }, { "id": "NCT00558766", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Motor Cortex Reward Signaling in Parkinson Disease", "status": "completed", "study_type": "observational", "phases": [], "enrollment": 35, "conditions": [ "Parkinson Disease" ], "interventions": [], "sponsor": "National Institute of Neurological Disorders and Stroke (NINDS)", "sponsor_class": "nih", "collaborators": [], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2007-11-08", "completion_date": "2011-06-13", "first_posted": "2007-11-15", "last_updated": "2017-07-02", "results_posted": false, "results_date": null, "summary": "The brain releases signals to mark rewards for certain behavior. Some medications for Parkinson disease (PD) can cause some patients to engage in compulsive behavior, possibly because the medications affect this reward system …", "url": "https://clinicaltrials.gov/study/NCT00558766", "registration_type": "", "authors": [], "topics": [ "cognition", "comorbidity" ], "designs": [], "first_seen": "2007-11-15", "status_changed": null }, { "id": "NCT00571103", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Acamprosate in the Treatment of Pathological Gambling", "status": "completed", "study_type": "interventional", "phases": [ "phase 4" ], "enrollment": 26, "conditions": [ "Pathological Gambling" ], "interventions": [ "drug: acamprosate" ], "sponsor": "University of Iowa", "sponsor_class": "other", "collaborators": [ "University of Nebraska", "Forest Laboratories" ], "countries": [], "country_names": [], "regions": [], "start_date": "2007-10-01", "completion_date": "2009-07-01", "first_posted": "2007-12-11", "last_updated": "2017-05-25", "results_posted": true, "results_date": "2017-05-25", "summary": "The purpose of this study is to see whether acamprosate (Campral) will curb the desire to gamble in people with pathological gambling disorder.", "url": "https://clinicaltrials.gov/study/NCT00571103", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2007-12-11", "status_changed": null }, { "id": "NCT02390583", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Internet Addiction and Sleep Disorders", "status": "withdrawn", "study_type": "interventional", "phases": [], "enrollment": 0, "conditions": [ "Internet Addiction" ], "interventions": [ "behavioral: CBT treatment of internet dependence", "behavioral: CBT treatment of sleep disorders" ], "sponsor": "Assistance Publique - Hôpitaux de Paris", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2016-09-01", "completion_date": "2019-02-01", "first_posted": "2015-03-17", "last_updated": "2017-05-16", "results_posted": false, "results_date": null, "summary": "This is an open label randomized controlled trial, comparing two modes of treatment for internet addiction (gaming or gambling online) with sleep disorders associated.", "url": "https://clinicaltrials.gov/study/NCT02390583", "registration_type": "", "authors": [], "topics": [], "designs": [], "first_seen": "2015-03-17", "status_changed": null }, { "id": "osf:wz6kh", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "No-loss wagering in masked orientation discrimination judgments", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2017-04-07", "last_updated": "2017-04-07", "results_posted": false, "results_date": null, "summary": "", "url": "https://osf.io/wz6kh/", "registration_type": "Open-Ended Registration", "authors": [ "Manuel Rausch", "Michael Zehetleitner" ], "topics": [], "designs": [], "first_seen": "2017-04-07", "status_changed": null }, { "id": "NCT02771886", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Evaluation of a Brief Surf the Urge Intervention", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 36, "conditions": [ "Substance Use", "Deliberate Self-harm", "Trichotillomania", "Aggression", "Stealing", "Eating Pathology" ], "interventions": [ "behavioral: Surf the Urge" ], "sponsor": "Kimberly N Schubert", "sponsor_class": "other", "collaborators": [], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2016-02-01", "completion_date": "2017-04-01", "first_posted": "2016-05-13", "last_updated": "2017-04-04", "results_posted": false, "results_date": null, "summary": "The purpose of this study is to evaluate the effectiveness of a brief \"Surf the Urge\" intervention to reduce adolescent and young adult (i.e., 14 to 24 years old) urge-related behaviors …", "url": "https://clinicaltrials.gov/study/NCT02771886", "registration_type": "", "authors": [], "topics": [ "youth", "cognition", "comorbidity" ], "designs": [], "first_seen": "2016-05-13", "status_changed": null }, { "id": "NCT01135264", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Cognitive-Motivational Behavior Therapy for Pathological Gamblers", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 170, "conditions": [ "Pathological Gambling" ], "interventions": [ "behavioral: CBT", "behavioral: CMBT" ], "sponsor": "New York State Psychiatric Institute", "sponsor_class": "other", "collaborators": [ "National Institute of Mental Health (NIMH)" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2009-08-01", "completion_date": "2016-06-01", "first_posted": "2010-06-02", "last_updated": "2017-03-24", "results_posted": false, "results_date": null, "summary": "In the proposed two-arm randomized controlled trial, 200 patients meeting DSM-IV criteria for PG will be randomized to 12 sessions of Cognitive-Motivational Behavior Therapy (CMBT) or to Cognitive Behavior Therapy (CBT).", "url": "https://clinicaltrials.gov/study/NCT01135264", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [ "protocol" ], "first_seen": "2010-06-02", "status_changed": null }, { "id": "NCT00055393", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Bupropion in the Treatment of Pathological Gambling", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 80, "conditions": [ "Pathological Gambling" ], "interventions": [ "drug: Bupropion", "drug: Placebo" ], "sponsor": "University of Iowa", "sponsor_class": "other", "collaborators": [ "National Institute of Mental Health (NIMH)" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2002-07-01", "completion_date": "2005-05-01", "first_posted": "2003-03-03", "last_updated": "2017-03-14", "results_posted": false, "results_date": null, "summary": "This study will determine whether the drug bupropion is an effective treatment for Pathological Gambling.", "url": "https://clinicaltrials.gov/study/NCT00055393", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2003-03-03", "status_changed": null }, { "id": "osf:g67gu", "registry": "osf", "registry_label": "OSF Registries", "kind": "registration", "title": "Paf+SU: Deposit Limit in Registration", "status": "registered", "study_type": "", "phases": [], "enrollment": null, "conditions": [], "interventions": [], "sponsor": "", "sponsor_class": "", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": null, "first_posted": "2017-01-24", "last_updated": "2017-01-24", "results_posted": false, "results_date": null, "summary": "A collaboration between Stockholm university and Ålands Penningautomatförening (paf.com) aiming to evaluate effectiveness of setting limit for how much money a customer can deposit on their account as a Responsible Gambling tool in a naturalistic setting of an online gambling platform …", "url": "https://osf.io/g67gu/", "registration_type": "OSF-Standard Pre-Data Collection Registration", "authors": [ "Ekaterina Nikolaevna Ivanova" ], "topics": [ "online-gambling", "prevention" ], "designs": [ "protocol" ], "first_seen": "2017-01-24", "status_changed": null }, { "id": "NCT01596478", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Effectiveness of Therapy Treatment", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 150, "conditions": [ "Gambling", "Pathological Gambling" ], "interventions": [ "behavioral: Treatment as Usual", "behavioral: Cognitive Motivational Behavior Therapy", "behavioral: 12-week wait list" ], "sponsor": "Problem Gambling Institute of Ontario", "sponsor_class": "other", "collaborators": [ "Wayne State University", "Windsor Regional Hospital" ], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2011-12-01", "completion_date": "2013-12-01", "first_posted": "2012-05-11", "last_updated": "2017-01-11", "results_posted": false, "results_date": null, "summary": "The efficacy of psychosocial treatments for PG, including cognitive-behaviour therapy (CBT) and motivational interviewing (MI) approaches, has been supported in a handful of clinical trials …", "url": "https://clinicaltrials.gov/study/NCT01596478", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2012-05-11", "status_changed": null }, { "id": "NCT02934919", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Evaluation of Nalmefene in Impulse Control Disorders in Parkinson's Disease: A Prospective Open Label Study", "status": "unknown", "study_type": "interventional", "phases": [ "phase 2" ], "enrollment": 30, "conditions": [ "Impulse Control Disorders", "Parkinson Disease" ], "interventions": [ "drug: Nalmefene" ], "sponsor": "University Hospital, Clermont-Ferrand", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2016-12-01", "completion_date": "2018-03-01", "first_posted": "2016-10-17", "last_updated": "2016-10-17", "results_posted": false, "results_date": null, "summary": "Impulse control disorders (ICDs) (such as pathological gambling, hypersexuality, compulsive shopping …) are an increasingly recognized psychiatric complications in Parkinson's disease (PD). Therapeutic management of these disorders is important since they have an impact on patient quality of life …", "url": "https://clinicaltrials.gov/study/NCT02934919", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2016-10-17", "status_changed": null }, { "id": "NCT02873572", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Vulnerability Markers in Pathological Gambling", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 80, "conditions": [ "Gaming", "Gambling" ], "interventions": [ "behavioral: step 1: online assessment", "behavioral: step2: biomarkers of gamblers/gamers" ], "sponsor": "Centre Hospitalier Universitaire de Besancon", "sponsor_class": "other", "collaborators": [ "Saint Anne's Hospital" ], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2010-04-01", "completion_date": "2017-12-01", "first_posted": "2016-08-19", "last_updated": "2016-08-19", "results_posted": false, "results_date": null, "summary": "Addictions without substances are an emergent problem giving rise to a recent and increasing request of care. Among these new addictions, pathological gambling and pathological online video gaming which are up …", "url": "https://clinicaltrials.gov/study/NCT02873572", "registration_type": "", "authors": [], "topics": [ "casino", "loot-boxes", "cognition" ], "designs": [ "experiment" ], "first_seen": "2016-08-19", "status_changed": null }, { "id": "NCT02862821", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Biomarkers of Online Gambling Addiction", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 73, "conditions": [ "Gambling" ], "interventions": [ "other: HR-EEG" ], "sponsor": "Centre Hospitalier Universitaire de Besancon", "sponsor_class": "other", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": "2016-09-01", "completion_date": "2019-07-01", "first_posted": "2016-08-11", "last_updated": "2016-08-11", "results_posted": false, "results_date": null, "summary": "The purpose of this study is to identify alterations of motivational processes related to decision making in uncertainty condition associated with gambling addiction: by studying the dynamics between brain systems involved in decision making and motivation.", "url": "https://clinicaltrials.gov/study/NCT02862821", "registration_type": "", "authors": [], "topics": [ "online-gambling", "cognition" ], "designs": [], "first_seen": "2016-08-11", "status_changed": null }, { "id": "NCT02847520", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Validation of a Tool for Assessing Gambling Problems Related to the Practice of Poker: the Copenhagen Poker Screen (CHAPS)", "status": "completed", "study_type": "observational", "phases": [], "enrollment": 729, "conditions": [ "Addiction" ], "interventions": [ "behavioral: Canadian Index Excessive Game" ], "sponsor": "Nantes University Hospital", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2015-02-01", "completion_date": "2015-11-01", "first_posted": "2016-07-28", "last_updated": "2016-07-28", "results_posted": false, "results_date": null, "summary": "If the addiction to games of chance and gambling is a disease of increasing knowledge, the emergence of poker rout evaluation procedures, prevention and treatment usually offered to players in need …", "url": "https://clinicaltrials.gov/study/NCT02847520", "registration_type": "", "authors": [], "topics": [ "casino", "measurement" ], "designs": [], "first_seen": "2016-07-28", "status_changed": null }, { "id": "NCT02552524", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Effect of rTMS in Pathological Gamblers", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 22, "conditions": [ "Pathological Gambler" ], "interventions": [ "device: rTMS active then rTMS placebo", "device: rTMS placebo then rTMS active" ], "sponsor": "Centre Hospitalier Universitaire de Saint Etienne", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2013-12-01", "completion_date": "2015-06-01", "first_posted": "2015-09-17", "last_updated": "2016-06-06", "results_posted": false, "results_date": null, "summary": "The gambling problem is characterized by a loss of control and an excessive focus on the gambling practice …", "url": "https://clinicaltrials.gov/study/NCT02552524", "registration_type": "", "authors": [], "topics": [ "treatment", "cognition" ], "designs": [], "first_seen": "2015-09-17", "status_changed": null }, { "id": "NCT02203786", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "D1 and D2 Dopamine Receptors in Gambling and Amphetamine Reinforcement", "status": "completed", "study_type": "interventional", "phases": [ "phase 2" ], "enrollment": 60, "conditions": [ "Pathological Gambling" ], "interventions": [ "drug: Haloperidol", "drug: Fluphenazine", "drug: Dexedrine", "drug: Placebo", "behavioral: Slot Machine" ], "sponsor": "Centre for Addiction and Mental Health", "sponsor_class": "other", "collaborators": [ "Canadian Institutes of Health Research (CIHR)" ], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2009-09-01", "completion_date": "2015-06-01", "first_posted": "2014-07-30", "last_updated": "2016-04-25", "results_posted": true, "results_date": "2016-04-25", "summary": "To determine if: 1. pathological gambling is similar to psychostimulant addiction as reflected by parallel roles for D1 and D2 receptors in gambling and stimulant reinforcement. 2. these parallel roles are linked with gambling pathology or if they are evident in both gamblers and controls.", "url": "https://clinicaltrials.gov/study/NCT02203786", "registration_type": "", "authors": [], "topics": [ "cognition" ], "designs": [], "first_seen": "2014-07-30", "status_changed": null }, { "id": "NCT01743092", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Testing Resources: Manual and Webinar Guided Treatment vs. Manual Guided Treatment", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 59, "conditions": [ "Pathological Gambling" ], "interventions": [ "behavioral: Webinar", "behavioral: Tutuorial workbook" ], "sponsor": "Centre for Addiction and Mental Health", "sponsor_class": "other", "collaborators": [], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2012-11-01", "completion_date": "2014-11-01", "first_posted": "2012-12-06", "last_updated": "2016-04-01", "results_posted": true, "results_date": "2016-04-01", "summary": "Research specific to women's gambling treatment needs is limited but suggests a critical need for women sensitive options and reduced barriers to access. This pilot will test the effectiveness of a Tutorial Workbook (TW) both as a self-help tool and used in combination with a webinar …", "url": "https://clinicaltrials.gov/study/NCT01743092", "registration_type": "", "authors": [], "topics": [ "treatment", "equity" ], "designs": [ "protocol", "experiment" ], "first_seen": "2012-12-06", "status_changed": null }, { "id": "ISRCTN01629698", "registry": "isrctn", "registry_label": "ISRCTN", "kind": "trial", "title": "Psychological treatments for problem gambling reseach Study (PROGRESS)", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 276, "conditions": [ "Pathological and problem gambling" ], "interventions": [ "behavioural: Participants will be randomly allocated to one of four interventions. Each of th" ], "sponsor": "Monash University (Australia)", "sponsor_class": "other", "collaborators": [ "The Victorian Department of Justice (Australia)" ], "countries": [ "AU" ], "country_names": [ "Australia" ], "regions": [ "australia-nz" ], "start_date": "2013-01-01", "completion_date": "2015-12-01", "first_posted": "2012-10-16", "last_updated": "2015-11-26", "results_posted": false, "results_date": null, "summary": "Background and study aims The DSM IV (American Psychiatric Association, 2000) defines pathological gambling as 'Persistent and recurrent maladaptive gambling behavior' with at least 5 out of 10 associated criteria required to be attained in order to merit the diagnosis …", "url": "https://www.isrctn.com/ISRCTN01629698", "registration_type": "", "authors": [], "topics": [ "treatment", "comorbidity" ], "designs": [ "trial" ], "first_seen": "2012-10-16", "status_changed": null }, { "id": "NCT00370188", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Topiramate on Gambling-Related Behaviours", "status": "withdrawn", "study_type": "interventional", "phases": [ "phase 2" ], "enrollment": 0, "conditions": [ "Gambling" ], "interventions": [ "drug: Topiramate" ], "sponsor": "Centre for Addiction and Mental Health", "sponsor_class": "other", "collaborators": [], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2006-09-01", "completion_date": null, "first_posted": "2006-08-30", "last_updated": "2015-07-22", "results_posted": false, "results_date": null, "summary": "The quest for an effective medication therapy for problem gambling remains an important priority for the problem gambling treatment research field …", "url": "https://clinicaltrials.gov/study/NCT00370188", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2006-08-30", "status_changed": null }, { "id": "NCT02491996", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "The Efficacy of Therapy Focused on Desire-satisfaction for Disordered Gamblers", "status": "unknown", "study_type": "interventional", "phases": [], "enrollment": 100, "conditions": [ "Pathological Gambling" ], "interventions": [ "behavioral: desire satisfaction-targeted intervention for disordered gamblers" ], "sponsor": "Kurihama Medical and Addiction Center", "sponsor_class": "other", "collaborators": [], "countries": [ "JP" ], "country_names": [ "Japan" ], "regions": [ "asia" ], "start_date": "2013-06-01", "completion_date": "2016-03-01", "first_posted": "2015-07-08", "last_updated": "2015-07-09", "results_posted": false, "results_date": null, "summary": "The investigators proposed a desire satisfaction-targeted intervention for disordered gamblers (DTIG) due to the limitations of the abstinence-targeted intervention, which is based on the weak self-control relative to growing desire to gamble …", "url": "https://clinicaltrials.gov/study/NCT02491996", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2015-07-08", "status_changed": null }, { "id": "NCT01560351", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Repeated Low-frequency Transcranial Magnetic Stimulation Reduces Cue-induced Craving: a Randomized, Prospective, Double-blind, Sham-controlled, Cross-over Study", "status": "terminated", "study_type": "interventional", "phases": [], "enrollment": 31, "conditions": [ "Pathological Gambling" ], "interventions": [ "device: rTMS" ], "sponsor": "Nantes University Hospital", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2012-03-01", "completion_date": "2015-01-01", "first_posted": "2012-03-22", "last_updated": "2015-03-10", "results_posted": false, "results_date": null, "summary": "The aim of this study is to evaluate the effect of repeated low-frequency Transcranial Magnetic Stimulation (rTMS) of the right dorsolateral prefrontal cortex, combined with gambling cues, on gambling craving. Participants are pathological gamblers …", "url": "https://clinicaltrials.gov/study/NCT01560351", "registration_type": "", "authors": [], "topics": [ "cognition" ], "designs": [ "experiment" ], "first_seen": "2012-03-22", "status_changed": null }, { "id": "NCT00069420", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Cognitive Motivational Behavior Therapy for Gamblers", "status": "completed", "study_type": "interventional", "phases": [ "phase 1" ], "enrollment": 40, "conditions": [ "Gambling" ], "interventions": [ "behavioral: Cognitive Motivational Behavior Therapy" ], "sponsor": "University at Albany", "sponsor_class": "other", "collaborators": [ "National Institute of Mental Health (NIMH)" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2003-09-01", "completion_date": "2007-01-01", "first_posted": "2003-09-25", "last_updated": "2014-01-01", "results_posted": false, "results_date": null, "summary": "This study will evaluate the effectiveness of cognitive motivational behavior therapy (CMBT) in treating pathological gamblers.", "url": "https://clinicaltrials.gov/study/NCT00069420", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2003-09-25", "status_changed": null }, { "id": "NCT00078273", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Indicated Prevention With At-Risk Gamblers", "status": "completed", "study_type": "interventional", "phases": [ "phase 2" ], "enrollment": 225, "conditions": [ "Gambling", "Pathological Gambling", "Problem Gambling" ], "interventions": [ "behavioral: Personalized Feedback Intervention", "behavioral: Cognitive Behavioral Intervention" ], "sponsor": "University of Washington", "sponsor_class": "other", "collaborators": [ "National Institute of Mental Health (NIMH)" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2003-07-01", "completion_date": "2003-07-01", "first_posted": "2004-02-24", "last_updated": "2013-12-11", "results_posted": false, "results_date": null, "summary": "The overall purpose of this study is to reduce the prevalence of gambling risk in college students by evaluating the effectiveness of different treatments in reducing gambling behavior and related negative consequences.", "url": "https://clinicaltrials.gov/study/NCT00078273", "registration_type": "", "authors": [], "topics": [ "youth", "prevention" ], "designs": [], "first_seen": "2004-02-24", "status_changed": null }, { "id": "NCT01528007", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Treatment of Pathological Gambling With Naltrexone Pharmacotherapy and Brief Intervention", "status": "completed", "study_type": "interventional", "phases": [ "phase 4" ], "enrollment": 100, "conditions": [ "Pathological Gambling" ], "interventions": [ "drug: Naltrexone pharmacotherapy", "drug: Placebo" ], "sponsor": "Finnish Institute for Health and Welfare", "sponsor_class": "government", "collaborators": [], "countries": [ "FI" ], "country_names": [ "Finland" ], "regions": [ "europe" ], "start_date": "2011-01-01", "completion_date": "2013-09-01", "first_posted": "2012-02-07", "last_updated": "2013-12-05", "results_posted": false, "results_date": null, "summary": "The aim of this research is to explore the efficacy of the opiate antagonist, naltrexone as combined with CBT-intervention in the treatment of pathological gambling (PG) …", "url": "https://clinicaltrials.gov/study/NCT01528007", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [ "protocol" ], "first_seen": "2012-02-07", "status_changed": null }, { "id": "ISRCTN64296752", "registry": "isrctn", "registry_label": "ISRCTN", "kind": "trial", "title": "“Vernetzte www.Welten”: Effectiveness of a school-based media education program", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 2000, "conditions": [ "Prevention of media addiction and problem gambling in youth" ], "interventions": [ "other: Schools are randomised to provide: 1. “Vernetzte www.Welten” intervention progra" ], "sponsor": "Ministry for Work, Social Affairs and Health of Schleswig-Holstein (Germany)", "sponsor_class": "other", "collaborators": [ "Ministry for Work, Social Affairs and Health of the Federal State of Schleswig-Holstein (Germany)" ], "countries": [ "DE" ], "country_names": [ "Germany" ], "regions": [ "europe" ], "start_date": "2010-09-01", "completion_date": "2012-12-31", "first_posted": "2011-03-07", "last_updated": "2013-11-01", "results_posted": true, "results_date": null, "summary": "Not provided at time of registration", "url": "https://www.isrctn.com/ISRCTN64296752", "registration_type": "", "authors": [], "topics": [], "designs": [], "first_seen": "2011-03-07", "status_changed": null }, { "id": "ISRCTN79754582", "registry": "isrctn", "registry_label": "ISRCTN", "kind": "trial", "title": "Application for weaning off treatment by General Practitioner (GP) for patients with dependency", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 268, "conditions": [ "Alcohol, medication, illegal drug or internet dependency pathological gambling, hazardous alcohol consumption" ], "interventions": [ "other: Participating GPs will be cluster randomized to intervention and control group." ], "sponsor": "The German Pension Insurance (Deutsche Rentenversicherung Mitteldeutschland) (Germany)", "sponsor_class": "other", "collaborators": [ "The German Pension Insurance-Central Germany (Deutsche Rentenversicherung Mitteldeutschland) (Germany)" ], "countries": [ "DE" ], "country_names": [ "Germany" ], "regions": [ "europe" ], "start_date": "2013-06-01", "completion_date": "2013-11-30", "first_posted": "2013-07-29", "last_updated": "2013-07-29", "results_posted": false, "results_date": null, "summary": "Background and study aims Research has established the effectiveness of screening, brief intervention and referral to treatment (SBIRT) for patients with alcohol and drug misuse in primary care. Screening large numbers of patients provides an opportunity to engage those who are in need of treatment …", "url": "https://www.isrctn.com/ISRCTN79754582", "registration_type": "", "authors": [], "topics": [ "treatment", "policy", "comorbidity" ], "designs": [ "trial" ], "first_seen": "2013-07-29", "status_changed": null }, { "id": "NCT00118391", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Cognitive-Behavioral Treatment of Gambling", "status": "completed", "study_type": "interventional", "phases": [ "phase 1" ], "enrollment": 120, "conditions": [ "Gambling", "Mental Health" ], "interventions": [ "behavioral: Cognitive behavior therapy", "behavioral: Contingency management" ], "sponsor": "UConn Health", "sponsor_class": "other", "collaborators": [ "National Institute of Mental Health (NIMH)" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2002-11-01", "completion_date": "2005-10-01", "first_posted": "2005-07-11", "last_updated": "2013-07-01", "results_posted": false, "results_date": null, "summary": "This study will determine the effectiveness of cognitive behavior therapy (CBT) and contingency management (CM) in reducing gambling behaviors and other related problems in pathological gambling …", "url": "https://clinicaltrials.gov/study/NCT00118391", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2005-07-11", "status_changed": null }, { "id": "NCT00158314", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Cognitive Behavioral Therapy for Treatment of Pathological Gambling", "status": "completed", "study_type": "interventional", "phases": [ "phase 1" ], "enrollment": 231, "conditions": [ "Gambling" ], "interventions": [ "behavioral: Referral to Gamblers Anonymous", "behavioral: Cognitive behavioral therapy", "behavioral: Cognitive behavioral self-help manual" ], "sponsor": "UConn Health", "sponsor_class": "other", "collaborators": [ "National Institute of Mental Health (NIMH)" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "1998-03-01", "completion_date": "2003-11-01", "first_posted": "2005-09-12", "last_updated": "2013-07-01", "results_posted": false, "results_date": null, "summary": "This study will determine the effectiveness and cost-effectiveness of three different treatment strategies in reducing gambling behaviors.", "url": "https://clinicaltrials.gov/study/NCT00158314", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2005-09-12", "status_changed": null }, { "id": "NCT00580567", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Impulsivity in Pathological Gambling", "status": "completed", "study_type": "observational", "phases": [], "enrollment": 120, "conditions": [ "Pathological Gambling" ], "interventions": [], "sponsor": "University of California, Los Angeles", "sponsor_class": "other", "collaborators": [ "National Institute on Drug Abuse (NIDA)" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2007-03-01", "completion_date": "2009-08-01", "first_posted": "2007-12-24", "last_updated": "2013-06-04", "results_posted": false, "results_date": null, "summary": "The purpose of the this study is to compare pathological gamblers versus non-pathological gamblers using tests that measure different components of impulsivity. We aim to invite a total of 120 individuals to participate in this study …", "url": "https://clinicaltrials.gov/study/NCT00580567", "registration_type": "", "authors": [], "topics": [ "cognition" ], "designs": [ "protocol", "survey" ], "first_seen": "2007-12-24", "status_changed": null }, { "id": "NCT01843699", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Topiramate Trial for Pathological Gamblers", "status": "completed", "study_type": "interventional", "phases": [ "phase 2" ], "enrollment": 38, "conditions": [ "Pathological Gambling" ], "interventions": [ "drug: Topiramate flexible dosage", "drug: Placebo matching tablets", "behavioral: 4-session gambling cognitive restructuring" ], "sponsor": "University of Sao Paulo", "sponsor_class": "other", "collaborators": [], "countries": [ "BR" ], "country_names": [ "Brazil" ], "regions": [ "latin-america" ], "start_date": "2009-06-01", "completion_date": "2010-11-01", "first_posted": "2013-05-01", "last_updated": "2013-05-03", "results_posted": false, "results_date": null, "summary": "Pathological gambling (PG) is a prevalent disorder with no approved pharmacological treatment. Previous reports suggest that topiramate could be useful in reducing impulsivity in PG, and craving in other addictions …", "url": "https://clinicaltrials.gov/study/NCT01843699", "registration_type": "", "authors": [], "topics": [ "treatment", "cognition" ], "designs": [], "first_seen": "2013-05-01", "status_changed": null }, { "id": "NCT00585169", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Memantine Treatment Study of Pathological Gambling", "status": "completed", "study_type": "interventional", "phases": [ "phase 2" ], "enrollment": 29, "conditions": [ "Pathological Gambling" ], "interventions": [ "drug: Memantine Hydrochloride" ], "sponsor": "Yale University", "sponsor_class": "other", "collaborators": [ "University of Minnesota", "Forest Laboratories" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2007-12-01", "completion_date": "2011-12-01", "first_posted": "2008-01-03", "last_updated": "2013-04-08", "results_posted": true, "results_date": "2013-04-08", "summary": "The goal of the proposed study is to evaluate the efficacy and safety of the drug memantine in individuals with pathological gambling (PG). Thirty subjects with DSM-IV PG will receive 10 weeks of open-label treatment with memantine …", "url": "https://clinicaltrials.gov/study/NCT00585169", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2008-01-03", "status_changed": null }, { "id": "NCT00345527", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "A Randomized Control Trial Examining Two Treatments for Problem Gambling", "status": "withdrawn", "study_type": "interventional", "phases": [], "enrollment": 0, "conditions": [ "Gambling, Pathological", "Anger" ], "interventions": [ "behavioral: Emotion and Behaviour Regulation Treatment (EBRT)", "behavioral: Cognitive Behavioural Therapy" ], "sponsor": "Centre for Addiction and Mental Health", "sponsor_class": "other", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": null, "completion_date": "2006-11-01", "first_posted": "2006-06-28", "last_updated": "2013-02-13", "results_posted": false, "results_date": null, "summary": "Despite evidence of high rates of concurrent substance use and anger problems among problem gamblers, until recently there have been no empirically evaluated treatments for these co-morbid problems …", "url": "https://clinicaltrials.gov/study/NCT00345527", "registration_type": "", "authors": [], "topics": [ "treatment", "comorbidity" ], "designs": [], "first_seen": "2006-06-28", "status_changed": null }, { "id": "NCT00438776", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Safety and Efficacy Trial of Olanzapine in Outpatients With Pathological Gambling", "status": "completed", "study_type": "interventional", "phases": [ "phase 3" ], "enrollment": 42, "conditions": [ "Pathological Gambling" ], "interventions": [ "drug: olanzapine", "drug: sugar pill" ], "sponsor": "Lindner Center of HOPE", "sponsor_class": "other", "collaborators": [ "Eli Lilly and Company", "University of Cincinnati" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2007-02-01", "completion_date": "2009-03-01", "first_posted": "2007-02-22", "last_updated": "2011-12-13", "results_posted": false, "results_date": null, "summary": "The purpose of this research study is to evaluate the efficacy (effectiveness) and safety of olanzapine in treating pathological gambling.", "url": "https://clinicaltrials.gov/study/NCT00438776", "registration_type": "", "authors": [], "topics": [], "designs": [], "first_seen": "2007-02-22", "status_changed": null }, { "id": "NCT00578357", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "A Personalized Feedback Intervention for Problem Gamblers", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 209, "conditions": [ "Problem Gambling" ], "interventions": [ "behavioral: personalized feedback intervention" ], "sponsor": "Centre for Addiction and Mental Health", "sponsor_class": "other", "collaborators": [], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2007-12-01", "completion_date": "2011-03-01", "first_posted": "2007-12-21", "last_updated": "2011-07-26", "results_posted": false, "results_date": null, "summary": "The main aim of this randomized controlled trial is to evaluate the sustained efficacy of a personalized feedback intervention for problem gamblers …", "url": "https://clinicaltrials.gov/study/NCT00578357", "registration_type": "", "authors": [], "topics": [], "designs": [ "protocol", "survey", "longitudinal" ], "first_seen": "2007-12-21", "status_changed": null }, { "id": "NCT00211822", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Functional Magnetic Resonance Imaging (fMRI) Studies in Pathological Gambling (PG) and Obsessive-Compulsive Disorder (OCD)", "status": "terminated", "study_type": "observational", "phases": [], "enrollment": 57, "conditions": [ "Pathological Gambling", "Obsessive Compulsive Disorder" ], "interventions": [ "procedure: fMRI" ], "sponsor": "Icahn School of Medicine at Mount Sinai", "sponsor_class": "other", "collaborators": [ "Abbott" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2004-11-01", "completion_date": "2010-12-01", "first_posted": "2005-09-21", "last_updated": "2011-07-14", "results_posted": false, "results_date": null, "summary": "This study will explore the brain processes associated with inhibition and reward processing in pathological gamblers and people with obsessive compulsive disorder compared to healthy controls.", "url": "https://clinicaltrials.gov/study/NCT00211822", "registration_type": "", "authors": [], "topics": [ "cognition" ], "designs": [], "first_seen": "2005-09-21", "status_changed": null }, { "id": "NCT01381250", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Effects of Internet-based Treatment of Pathological Gambling", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 284, "conditions": [ "Pathological Gambling" ], "interventions": [ "behavioral: cognitive behavior therapy" ], "sponsor": "Umeå University", "sponsor_class": "other", "collaborators": [ "Uppsala University" ], "countries": [ "SE" ], "country_names": [ "Sweden" ], "regions": [ "europe" ], "start_date": "2004-05-01", "completion_date": "2006-01-01", "first_posted": "2011-06-27", "last_updated": "2011-06-30", "results_posted": false, "results_date": null, "summary": "A trial testing the outcome of an Internet-based treatment of pathological gambling with the hypothesis that there will be improvements both immediately and up to 36 months. It is also hypnotized that treatment response can be predicted from background variables.", "url": "https://clinicaltrials.gov/study/NCT01381250", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [ "longitudinal" ], "first_seen": "2011-06-27", "status_changed": null }, { "id": "NCT01219426", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "A Transversal Study for the French Validation of Two Assessment Tools of Gambling Related Cognitions.", "status": "completed", "study_type": "observational", "phases": [], "enrollment": null, "conditions": [ "Gambling" ], "interventions": [ "other: Filling of three questionnaires" ], "sponsor": "Nantes University Hospital", "sponsor_class": "other", "collaborators": [], "countries": [ "FR" ], "country_names": [ "France" ], "regions": [ "europe" ], "start_date": "2008-03-01", "completion_date": "2008-12-01", "first_posted": "2010-10-13", "last_updated": "2011-05-20", "results_posted": false, "results_date": null, "summary": "This study is divided into two stages …", "url": "https://clinicaltrials.gov/study/NCT01219426", "registration_type": "", "authors": [], "topics": [ "treatment", "measurement", "cognition" ], "designs": [], "first_seen": "2010-10-13", "status_changed": null }, { "id": "NCT01154712", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Deep Low-Frequency Repetitive Transcranial Magnetic Stimulation for Cessation of Pathological Gambling", "status": "unknown", "study_type": "interventional", "phases": [ "phase 1" ], "enrollment": 40, "conditions": [ "Pathological Gambling" ], "interventions": [ "device: Real Deep TMS", "device: Sham Deep TMS" ], "sponsor": "BeerYaakov Mental Health Center", "sponsor_class": "government", "collaborators": [], "countries": [ "IL" ], "country_names": [ "Israel" ], "regions": [ "middle-east" ], "start_date": "2010-06-01", "completion_date": "2012-06-01", "first_posted": "2010-07-01", "last_updated": "2010-07-14", "results_posted": false, "results_date": null, "summary": "Pathological gambling (PG) is characterized by a persistent pattern of continued gambling behavior despite its adverse consequences. PG is a chronic, progressive, male-dominated disorder, which has a prevalence of 1% to 3.4% among US adults …", "url": "https://clinicaltrials.gov/study/NCT01154712", "registration_type": "", "authors": [], "topics": [ "cognition" ], "designs": [], "first_seen": "2010-07-01", "status_changed": null }, { "id": "NCT00337753", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Cognitive Behavioral Therapy for Pathological Gambling", "status": "completed", "study_type": "interventional", "phases": [ "phase 2" ], "enrollment": 76, "conditions": [ "Pathological Gambling" ], "interventions": [ "behavioral: Cognitive Behavioral Therapy", "behavioral: Wait-list" ], "sponsor": "University of Minnesota", "sponsor_class": "other", "collaborators": [ "National Institute of Mental Health (NIMH)" ], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2006-06-01", "completion_date": "2009-06-01", "first_posted": "2006-06-16", "last_updated": "2010-01-05", "results_posted": false, "results_date": null, "summary": "The purpose of the study is to evaluate a new form of counseling for pathological gambling and to see if the counseling is more effective than attending Gamblers Anonymous.", "url": "https://clinicaltrials.gov/study/NCT00337753", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2006-06-16", "status_changed": null }, { "id": "NCT00203645", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Minimal and Brief Treatments for Pathological Gamblers", "status": "completed", "study_type": "interventional", "phases": [ "phase 3" ], "enrollment": 312, "conditions": [ "Pathological Gambling" ], "interventions": [ "behavioral: Self-help treatment" ], "sponsor": "University of Calgary", "sponsor_class": "other", "collaborators": [ "Canadian Institutes of Health Research (CIHR)" ], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2003-07-01", "completion_date": "2006-04-01", "first_posted": "2005-09-20", "last_updated": "2009-02-16", "results_posted": false, "results_date": null, "summary": "The purpose of the study is to examine whether problem gamblers who receive therapy calls in addition to a self-help manual will be more likely to quit or cut back on their gambling when compared with problem gamblers who receive just the manual.", "url": "https://clinicaltrials.gov/study/NCT00203645", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2005-09-20", "status_changed": null }, { "id": "NCT00132119", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Nalmefene Gambling Study: Study of Nalmefene HCl in the Treatment of Pathological Gambling", "status": "completed", "study_type": "interventional", "phases": [ "phase 2", "phase 3" ], "enrollment": 233, "conditions": [ "Pathological Gambling" ], "interventions": [ "drug: nalmefene HCl", "other: Placebo" ], "sponsor": "Somaxon Pharmaceuticals", "sponsor_class": "industry", "collaborators": [], "countries": [], "country_names": [], "regions": [], "start_date": "2005-08-01", "completion_date": "2006-08-01", "first_posted": "2005-08-19", "last_updated": "2008-05-19", "results_posted": false, "results_date": null, "summary": "The purpose of this study is to determine if nalmefene is safe and effective in the treatment of pathological gambling.", "url": "https://clinicaltrials.gov/study/NCT00132119", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [], "first_seen": "2005-08-19", "status_changed": null }, { "id": "NCT00495261", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Development and Validation of a Mindfulness Intervention for Problem Gambling: An Exploratory Study", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 24, "conditions": [ "Gambling" ], "interventions": [ "behavioral: Mindfulness-enhanced cognitive behavioural therapy (MCBT)", "behavioral: relaxation-enhanced cognitive behavioural therapy (RCBT)" ], "sponsor": "Centre for Addiction and Mental Health", "sponsor_class": "other", "collaborators": [], "countries": [ "CA" ], "country_names": [ "Canada" ], "regions": [ "canada" ], "start_date": "2007-02-01", "completion_date": "2007-11-01", "first_posted": "2007-07-03", "last_updated": "2008-01-16", "results_posted": false, "results_date": null, "summary": "In recent years, mindfulness meditation has been shown to be a promising approach for alleviating emotional distress associated with chronic medical and psychiatric conditions and in reducing relapse following treatment for depression …", "url": "https://clinicaltrials.gov/study/NCT00495261", "registration_type": "", "authors": [], "topics": [ "treatment", "measurement", "comorbidity" ], "designs": [], "first_seen": "2007-07-03", "status_changed": null }, { "id": "NCT00273702", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "An Open-Label Study of N-Acetyl Cysteine in Pathological Gambling", "status": "completed", "study_type": "interventional", "phases": [ "phase 1" ], "enrollment": 36, "conditions": [ "Pathological Gambling" ], "interventions": [ "drug: N-Acetyl Cysteine" ], "sponsor": "University of Minnesota", "sponsor_class": "other", "collaborators": [], "countries": [ "US" ], "country_names": [ "United States" ], "regions": [ "us" ], "start_date": "2006-01-01", "completion_date": "2006-09-01", "first_posted": "2006-01-09", "last_updated": "2007-04-30", "results_posted": false, "results_date": null, "summary": "After completing all screening evaluations, subjects will receive unblinded N-Acetyl Cysteine 600 mg/day for 2 weeks …", "url": "https://clinicaltrials.gov/study/NCT00273702", "registration_type": "", "authors": [], "topics": [ "treatment" ], "designs": [ "protocol" ], "first_seen": "2006-01-09", "status_changed": null }, { "id": "NCT00326807", "registry": "clinicaltrials", "registry_label": "ClinicalTrials.gov", "kind": "trial", "title": "Naltrexone in the Treatment of Concurrent Alcohol Dependence and Pathological Gambling", "status": "completed", "study_type": "interventional", "phases": [], "enrollment": 50, "conditions": [ "Concurrent Alcohol Dependence and Pathological Gambling" ], "interventions": [ "drug: Naltrexone" ], "sponsor": "Centre for Addiction and Mental Health", "sponsor_class": "other", "collaborators": [], "countries": [ "CA", "FI" ], "country_names": [ "Canada", "Finland" ], "regions": [ "canada", "europe" ], "start_date": "2001-06-01", "completion_date": "2004-06-01", "first_posted": "2006-05-17", "last_updated": "2006-05-17", "results_posted": false, "results_date": null, "summary": "This study assessed whether naltrexone, an opioid antagonist, might be effective in reducing excessive gambling behavior in people who also drink heavily. The efficacy of naltrexone was evaluated in a randomized, double-blind, placebo-controlled trial …", "url": "https://clinicaltrials.gov/study/NCT00326807", "registration_type": "", "authors": [], "topics": [ "treatment", "comorbidity" ], "designs": [], "first_seen": "2006-05-17", "status_changed": null } ]