RECRUITING

Cannabis' Impact on Alcohol Consumption

Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

This study employs a repeated measures experimental design to examine the effect of THC-dominant dose of cannabis and CBD-dominant dose of cannabis, relative to placebo, on subsequent drinking in an alcohol choice task in which participants choose either to drink or receive monetary reinforcement for drinks not consumed. Cannabis will be administered simultaneously with an alcohol-priming dose or alcohol placebo. The study will enroll up to 350 nontreatment-seeking heavy episodic alcohol drinkers who use cannabis weekly.

Official Title

Cannabis' Impact on Alcohol Consumption: Integrating Laboratory and Ecological Momentary Assessment Methods

Quick Facts

Study Start:2023-03-16
Study Completion:2027-03-31
Study Type:Not specified
Phase:Not Applicable
Enrollment:Not specified
Status:RECRUITING

Study ID

NCT05389930

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Ages Eligible for Study:21 Years to 50 Years
Sexes Eligible for Study:ALL
Accepts Healthy Volunteers:Yes
Standard Ages:ADULT
Inclusion CriteriaExclusion Criteria
  1. * Age 21 to 50
  2. * English-speaking
  3. * cannabis smoking in past two months
  4. * heavy drinking in past two months
  5. * in good physical health and weighing \< 250 lbs
  6. * zero breath alcohol at each visit
  1. * positive pregnancy test
  2. * nursing
  3. * positive urine toxicology screen for drugs other than cannabis
  4. * interest to quit or receive treatment for cannabis or alcohol use

Contacts and Locations

Study Contact

Jane Metrik, PhD
CONTACT
401-863-6650
Jane_Metrik@brown.edu

Principal Investigator

Jane Metrik, PhD
PRINCIPAL_INVESTIGATOR
Brown University

Study Locations (Sites)

Brown University
Providence, Rhode Island, 02912
United States

Collaborators and Investigators

Sponsor: Brown University

  • Jane Metrik, PhD, PRINCIPAL_INVESTIGATOR, Brown University

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

Study Start Date2023-03-16
Study Completion Date2027-03-31

Study Record Updates

Study Start Date2023-03-16
Study Completion Date2027-03-31

Terms related to this study

Keywords Provided by Researchers

  • alcohol
  • cannabis
  • marijuana
  • addiction
  • cannabinoid
  • tetrahydrocannabinol
  • cannabidiol

Additional Relevant MeSH Terms

  • Alcohol Drinking
  • Cannabis Use
  • Cannabis
  • Alcohol Use Disorder