- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06215664
Game-Based Intervention to Reduce Alcohol-Related Harms Among Sexual and Gender Minority Youth
March 11, 2026 updated by: Robert Coulter, University of Pittsburgh
A Randomized Controlled Trial of a Game-Based Intervention to Reduce Alcohol-Related Harms Among Sexual and Gender Minority Youth
This is a randomized controlled trial to examine the efficacy of a game-based intervention to reduce alcohol-related harms among sexual and gender minority youth.
Study Overview
Status
Terminated
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
28
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Pennsylvania
-
Pittsburgh, Pennsylvania, United States, 15213
- University of Pittsburgh
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-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
Accepts Healthy Volunteers
Yes
Description
Inclusion Criteria:
- Able to participate in English
- Live in the U.S.,
- 14-18 years old
- Have a sexual minority identity (i.e., gay, lesbian, bisexual, or queer) or a gender minority identity (i.e., consider themselves to be transgender or nonbinary),
- Have an internet-accessible computer, smart phone, or tablet,
- Provide an email address.
- Have drank alcohol in their lifetime or intend to in the next year.
Exclusion Criteria:
- Cisgender heterosexuals.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
|---|---|
|
Experimental: Singularities Game
Singularities is an online game.
|
Singularities is a theory-based, community-informed, web-accessible, roleplaying game-based intervention incorporating 4 primary components: fostering healthy identity development in a safe environment; encouraging help-seeking behaviors; encouraging use of productive coping; alcohol-harm reduction; and encouraging healthy internet and social media use.
|
|
Active Comparator: Food4Thought
Food4Thought is an attention control condition in which we provide participants with similar amounts of research team contact and program contact as the intervention.
Participants will play the game Pick Your Plate!
A Global Guide to Nutrition, developed by the Smithsonian Science Education Center.
Participants are instructed to build healthy meals using cuisine from around the world while ensuring they stick to a budget and meet all their nutritional needs.
Food4Thought will be delivered via Qualtrics.
|
Food4Thought is an attention control condition in which we provide participants with similar amounts of research team contact and program contact as the intervention.
Participants will play the game Pick Your Plate!
A Global Guide to Nutrition, developed by the Smithsonian Science Education Center.
Participants are instructed to build healthy meals using cuisine from around the world while ensuring they stick to a budget and meet all their nutritional needs.
Food4Thought will be delivered via Qualtrics.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Alcohol-related Harms
Time Frame: 3 months
|
Primary outcome is alcohol-related harms defined as the frequency of 19 total harms (e.g., Hangover after drinking, Unable to remember what happened after drinking, Had sex that you later regretted, Trouble with parent(s) because of drinking Physical fight because you were affected by alcohol, Drove in a vehicle after drinking) as measured in the School Health and Alcohol Harm Reduction Project (SHAHRP)
|
3 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Drinking Frequency
Time Frame: 3 months
|
Number of days on which one or more drinks were consumed in past month via Quantity-Frequency items.
|
3 months
|
|
Alcohol Use Initiation
Time Frame: 3 months
|
Survey item from the Youth Risk Behavior Survey assessing lifetime alcohol use.
|
3 months
|
|
Alcohol Harm Reduction Skills
Time Frame: 3 months
|
Which behaviors are engaged in while drinking or partying, measured with the Protective Behavioral Strategies Scale (PBSS).
Scores range from 20 to 120, with higher scores indicating more skills used
|
3 months
|
|
Bystander Alcohol Harm Reduction Skills
Time Frame: 3 months
|
Total # of times a specific strategy was used to help others before, during, or after drinking, using the Strategies subscale of the Bystanders to Alcohol Risk Scale (BARS).
Scores range from 0 to 27, with higher scores indicating more skills used
|
3 months
|
|
Drinking Quantity
Time Frame: 3 months
|
Number of drinks consumed on a typical day of drinking in the past three months via Quantity-Frequency items
|
3 months
|
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Binge Drinking
Time Frame: 3 months
|
Number of times where 4 or 5+ drinks (asking both, regardless of assigned/biological sex at birth to be inclusive of gender minorities) were consumed in a 2-hour period over the past 3 months, via NIAAA items
|
3 months
|
|
Emotional Distress Tolerance Skills
Time Frame: 3 months
|
Beliefs about feeling distressed or upset, measured with the Distress Tolerance Scale (DTS).
Scores range from 15 to 75, with higher scores indicating a poorer outcome
|
3 months
|
|
Emotion Regulation and Decentering Practices
Time Frame: 3 months
|
How often mindfulness practices are used, measured with the Applied Mindfulness Process Scale (AMPS).
Scores range from 0 to 60, with higher scores indicating a better outcome
|
3 months
|
|
Healthy Social Media Use
Time Frame: 3 months
|
Endorsement of beliefs and thoughts about social media, using MetroWest Adolescent Health Survey items
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3 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Robert WS Coulter, PhD, University of Pittsburgh
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
February 19, 2025
Primary Completion (Actual)
March 21, 2025
Study Completion (Actual)
March 21, 2025
Study Registration Dates
First Submitted
December 18, 2023
First Submitted That Met QC Criteria
January 10, 2024
First Posted (Actual)
January 22, 2024
Study Record Updates
Last Update Posted (Actual)
March 12, 2026
Last Update Submitted That Met QC Criteria
March 11, 2026
Last Verified
March 1, 2026
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- STUDY23030071
- R01AA030017 (U.S. NIH Grant/Contract)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
YES
IPD Plan Description
Data sharing plan and archiving of de-identified data as required by NIH
IPD Sharing Time Frame
12 months after end of study
IPD Sharing Access Criteria
Public
IPD Sharing Supporting Information Type
- STUDY_PROTOCOL
- SAP
- ICF
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
product manufactured in and exported from the U.S.
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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