Brief Interventions to Reduce Comorbid Alcohol and Cannabis Misuse and Sleep Impairment in Young Adults (Rest-Up RCT)
Recruiting
Efficacy of Brief Interventions to Reduce Comorbid Alcohol and Cannabis Misuse and Sleep Impairment in Young Adults (Rest-Up RCT)
Who can join
Ages 18 to 29 · All sexes
Full eligibility criteria
Inclusion Criteria: * Participants must: 1) be 18-29 years old; 2) reside in Washington State; 3) have valid email address; 4) score on the Insomnia Severity Index (ISI) of 10 or higher, indicating at least a moderate score (score of 2 or more) on one or more of the first three items of the ISI measuring difficulty falling asleep, staying asleep, or waking up too early; 5a) report at least two heavy drinking episodes (4+ drinks for women /gender diverse, 5+ for men in a 2-hour period) in the past month; or 5b) 1 heavy drinking occasion and at least 4 total drinking occasions in the past month; 6) have used cannabis 4+ times in the past month; and 7) did not participate in the R34 pilot feasibility trial on which the current RCT is based. Exclusion Criteria: * Participants that don't meet inclusion criteria and/or failure to consent to further participation.
About the study
This study is designed to evaluate an integrated intervention to reduce alcohol and marijuana use and consequences and improve sleep among young adults with comorbid heavy episodic drinking, marijuana use, and sleep impairment.
What is being tested
- Brief Behavioral Therapy for Insomnia (BBTI) (behavioral)
- Brief Alcohol Screening and Intervention for College Students (BASICS) (behavioral)
- Attention Control (behavioral)
Sponsor: University of Washington · Participants: 800 · Started: Jul 2, 2025
Contact the study team
- Mary E Larimer, Ph.D. · Phone: 206-543-3513
- Nicole Fossos-Wong, B.S. · Phone: 206-685-1499
Official record on ClinicalTrials.gov — NCT06736444
Locations in the U.S.
| Washington | University of Washington, Seattle |
Conditions
From ClinicalTrials.gov, data retrieved Sep 29, 2026. Each study sets its own eligibility; the study team decides who can join.