Clinical trial Recruiting at 1 site Interventional Ages 18 to 120

Reset Challenge: See if 30 days without alcohol reduces high-risk drinking

Official title: Feasibility and Preliminary Efficacy of a 30-Day Reset Challenge

Run by University of Oklahoma · NCT07591428 · Data updated 2026-11-12

This 30-day mobile program tests whether people who drink heavily can cut back or stop drinking for a month, with a focus on those in Oklahoma.

Quick facts

Study typeInterventional
Ages18 Years to 120 Years
SexAll
Enrollment150 (estimated)
SponsorUniversity of Oklahoma
Academic / other
Locations1 site (Tulsa, Oklahoma)
StatusRecruiting
StartedJune 10, 2026
Main results expectedDecember 2027
Study endsApril 2028
Registry record updatedJune 26, 2026
Trial IDNCT07591428 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults 18 years and older in Oklahoma who drink regularly and are willing to try a 30-day abstinence challenge.

Probably not a fit

Individuals who do not complete the 30-day abstinence period or do not engage with the mobile intervention may not experience a benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is a single-arm study testing a 30-day mHealth abstinence challenge designed to help adults with high-risk drinking reduce their alcohol use. Participants will use a mobile platform to screen, engage with on-demand, evidence-based interventions, and report outcomes. The study will assess feasibility and preliminary efficacy, including whether greater self-efficacy for stopping drinking predicts 30 days of abstinence, and will explore the use of an alcohol sensor as an objective outcome in a subset. Findings will inform whether the Reset Challenge can be scaled as a practical intervention for reducing cancer risk associated with heavy drinking.

Why it matters

Potential benefit: If successful, participants may achieve reduced or stopped drinking for 30 days, potentially lowering cancer risk related to alcohol use.

How similar studies have gone: Prior Dry January interventions have shown reductions in drinking, but this study will provide preliminary data on feasibility and mechanisms in an mHealth format.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adults +18
* Individuals who drink alcohol regularly
* Further inclusion criteria will be determined via a Zoom screening with a member of the research staff.
* Current Oklahoma Resident

Exclusion Criteria:

\- Exclusion criteria will be determined via a Zoom screening with a member of the research staff.

Where it's running

  • University of Oklahoma Schusterman Center - Tulsa
    Tulsa, Oklahoma, United States
    Recruiting

Study contacts

  • Principal investigator: Sophia You, PhD, ABPP — University of Oklahoma
  • Study coordinator: Sophia You, PhD, ABPP
  • Email: Dokyoung-You@ou.edu
  • Phone: 918-660-3923

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.