Smartphone intervention to reduce alcohol use among homeless adults
Official title: Efficacy of a Smartphone-Based Just-In-Time Adaptive Intervention to Reduce Drinking Among Adults Experiencing Homelessness
Run by University of Oklahoma · NCT06821295 · Data updated 2026-11-12
This study is testing whether a smartphone app can help homeless adults reduce their alcohol use more effectively than standard treatment at shelters.
Quick facts
| Phase | Phase2; Phase3 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 600 (estimated) |
| Sponsor | University of Oklahoma Academic / other |
| Locations | 1 site (Oklahoma City, Oklahoma) |
| Status | Recruiting |
| Started | March 5, 2025 |
| Main results expected | April 30, 2029 |
| Study ends | April 30, 2029 |
| Registry record updated | May 1, 2026 |
| Trial ID | NCT06821295 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are adults aged 18 and older who are currently experiencing homelessness and report hazardous alcohol use.
✕Probably not a fit
Patients who do not consume alcohol or are under 18 years old may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This clinical trial evaluates the effectiveness of a smartphone-based intervention called Smart-T Alcohol aimed at reducing alcohol consumption among adults experiencing homelessness. The study will recruit 600 participants from shelters in Dallas, TX, and Oklahoma City, OK, who will be randomly assigned to receive either standard shelter-based treatment or the Smart-T Alcohol intervention. Participants will engage in daily self-monitoring through a mobile app to assess their drinking behaviors and psychosocial factors over a period of 13 weeks. The trial aims to determine if the smartphone intervention can lead to significant reductions in alcohol use compared to usual care.
Why it matters
Potential benefit: If successful, this intervention could significantly reduce alcohol misuse among homeless individuals, improving their overall health and stability.
How similar studies have gone: Other studies have shown promise with mobile health interventions for alcohol misuse, suggesting potential for success in this novel approach.
Who can join: the full rules
Show full inclusion / exclusion 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
Where it's running
-
University of Oklahoma Health Sciences Center
Oklahoma City, Oklahoma, United States Recruiting
Study contacts
- Study coordinator: Michael Businelle, PhD
- Email: michael-businelle@ouhsc.edu
- Phone: 405-271-8001
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.