RecruitingPHASE2, PHASE3NCT06821295

Efficacy of a Smartphone-Based Just-In-Time Adaptive Intervention to Reduce Drinking Among Adults Experiencing Homelessness

Sponsor: University of Oklahoma

Trial Details

Condition	Alcohol Misuse, Homeless
Intervention	Smart-T Alcohol; Usual Care
Phase	PHASE2, PHASE3
Status	Recruiting
Participants	600
Est. Completion	30 Apr 2029
Last Updated	1 May 2026

Primary Outcome

Number of drinks per week; Number of heavy drinking days; Total number of drinking days; Slopes of key drinking factors over time(e.g., urge, mood, alcohol availability, motivation)

Eligibility Criteria

Inclusion Criteria

Inclusion Criteria: * At least 18 years old * 8 or above on the AUDIT * Receiving shelter-based services * Consuming 1 or more standard drink of alcohol in the past week * Score of 4 or higher on the REALM-SF * Score under 8 on the 6CIT Exclusion Criteria: * Under 18 years old * Not meeting other inclusion criteria

Trial Sites

Countries

United States

View Registry Entry

Related Analysis

Phase II/III Trial Opens: Smart-T Alcohol App vs Usual Care in Homeless Adults with Alcohol Misuse — Digital Intervention Study

A Phase II/III trial is evaluating Smart-T Alcohol, a smartphone-based intervention for reducing alcohol use among homeless adults. The study compares digital intervention plus usual care versus usual care alone in 600 participants across Texas and Oklahoma shelters.

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