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NCT Number: NCT07591428

Reset Challenge: Reducing High-risk Drinking for Cancer Prevention

This is a single-arm, non-randomized, prospective study to evaluate the feasibility and preliminary efficacy of a 30-day mobile Health (mHealth) Reset Challenge for reducing high-risk drinking.

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Key information

Conditions

Alcohol Drinking Alcohol-Related Disorders Behavior Binge Drinking Binge-Eating Disorder Chemically-Induced Disorders Drinking Behavior Feeding and Eating Disorders Heavy Drinking Mental Disorders Substance-Related Disorders

Age range

18 year–120 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

University of Oklahoma Schusterman Center - Tulsa

Tulsa, Oklahoma, 74135, United States

Location status: Recruiting

Location contact

Jordan Keast, BS

CONTACT

[email protected]

About this study

Alcohol is a modifiable risk factor for gastrointestinal and breast cancers, with heavy, binge, and daily drinking increasing cancer risk. To reduce these cancers, accessible, effective, and scalable alcohol interventions are needed. Mobile Health (mHealth) platforms are well suited for this purpose, as they can screen for high-risk drinking and deliver on-demand, evidence-based interventions directly to at-risk individuals. Building on the success of the 'Dry January' community intervention, the current study will develop and test a 30-day Reset Challenge. This trial will recruit 150 adults with high-risk drinking behaviors in Oklahoma and pursue three aims. First, the investigators aim to evaluate the feasibility and preliminary effectiveness of the Reset Challenge. Secondly the investigators want to evaluate whether improving confidence in alcohol cessation methods is associated with a higher likelihood of achieving 30-day abstinence. The exploratory third goal is to examine the feasibility of using an alcohol sensor as an objective outcome measure in a subsample of participants. To date, "Dry January" community interventions have only minimally investigated treatment mechanisms, and their outcomes have been assessed solely through self-reported alcohol use. Findings from the current study will determine the feasibility and preliminary efficacy of the Reset Challenge and clarify the potential role of self-efficacy as a critical predictor for successful abstinence. This work will provide foundational data for future large-scale trials aimed at reducing high-risk drinking, and ultimately lowering alcohol-related cancer in the U.S.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

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.

Treatment and study plan

30-Day Alcohol Abstinence Challenge

Behavioral

The 30-Day reset challenge is inspired by community intervention tools like 'Dry January'. Throughout the month long trial period, participants will be asked to abstain from alcohol consumption entirely.

Primary outcomes

  1. Feasibility of intervention based on rate of accrual with eligible participant population

    Time frame: From completion of the pre-screening survey to enrollment in the study. On average, no more than two weeks.

    Rate of study participation among eligible population that completes the screening survey. ≥50% of eligible individuals will enroll in the study

  2. Feasibility of intervention based on rate of completion amongst enrolled participants

    Time frame: From enrollment to 3 months after the completion of the 30-Day Reset Challenge. On average, about four months, depending on the participant's selected start date.

    Rate of completion among enrolled participants. ≥80% of enrolled participants will complete the study

  3. Feasibility of intervention based on efficient accrual

    Time frame: From the opening of the studies accrual to 12 months later.

    Amount of participants recruited to the study in a 12 month period. A total of 150 participants will be recruited within 12 months

  4. Efficacy of intervention based on reported alcohol abstinence

    Time frame: From 2 weeks before the participant selected challenge start date to the end of the 30-day reset challenge. Exactly 44 days.

    Percentage of patients that report abstaining from alcohol throughout the duration of the study. ≥ 60% of participants will abstain from alcohol during the challenge

  5. Efficacy of intervention based on the weekly alcohol consumption of participants

    Time frame: From the time the participant completes the baseline survey to the completion of the 30-day challenge period. On average, about two months, depending on the participant's selected start date.

    The average rate of weekly alcohol consumption reported by participants throughout the duration of the study. Rates of alcohol consumption are expected to be maintained or decrease weekly.

Secondary outcomes

  1. Efficacy of intervention base on alcohol abstinence self-efficacy

    Time frame: From the beginning of the 30-day challenge period to the end of the 30-day challenge period. Exactly 30 days.

    Self-reported confidence in the ability to abstain from alcohol, assessed using a daily rating scale (e.g., 0-10). Abstinence self-efficacy is expected to be maintained or increase over the duration of the study.

  2. Efficacy of intervention based on reported alcohol use

    Time frame: From the beginning of the 30-day challenge period to the end of the 30-day challenge period. Exactly 30 days.

    Rate of self-reported alcohol consumption (weekly quantity) in daily survey. It is expected that rates of consumption will be maintained or decrease throughout the challenge period.

  3. Efficacy of intervention based on sustained abstinence

    Time frame: From completion of the 30-day challenge period to 3 months post-completion of the 30-day challenge period. Exactly 3 months.

    Rate of self-reported alcohol use (weekly quantity) after completion of 30 day challenge period. It is expected that rates will be maintained or continue to decrease after the 30 day challenge period

  4. Efficacy of intervention based on sustained alcohol abstinence self-efficacy

    Time frame: From the completion of the baseline survey to 3 months after the completion of the 30-day challenge period. On average, about 4 months, depending on the participant's selected start date.

    Reported score of alcohol abstinence self-efficacy given on survey scale (e.g., 1-10) after the challenge period. It is expected that self-efficacy scoring will be maintained or increase after complete of the 30 day challenge period.

Study contacts

Contact information is provided by the study sponsor or research team.

Jordan Keast, BS

CONTACT

[email protected]

Sophia You, PhD, ABPP

CONTACT

[email protected]

918-660-3923

Sponsors and collaborators

Lead sponsor

University of Oklahoma

Other

Collaborators

  • Presbyterian Health Foundation

Registry information

Official study title

Feasibility and Preliminary Efficacy of a 30-Day Reset Challenge

Important dates

Study start
2026
Primary completion
2027
Study completion
2028
First posted
May 15, 2026
Registry last updated
Jun 26, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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