Status:

RECRUITING

Cannabis' Impact on Alcohol Consumption

Lead Sponsor:

Brown University

Collaborating Sponsors:

National Institute on Alcohol Abuse and Alcoholism (NIAAA)

Conditions:

Alcohol Drinking

Cannabis Use

Eligibility:

All Genders

21-50 years

Phase:

PHASE2

Brief Summary

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 a...

Detailed Description

This study employs a repeated measures experimental design to examine the effect of THC-dominant (9.53% THC and 0.09% CBD) dose of cannabis and CBD-dominant (0.35% THC and 11.27% CBD) dose of cannabis...

Eligibility Criteria

Inclusion

  • Age 21 to 50
  • English-speaking
  • cannabis smoking in past two months
  • heavy drinking in past two months
  • in good physical health and weighing \< 250 lbs
  • zero breath alcohol at each visit

Exclusion

  • positive pregnancy test
  • nursing
  • positive urine toxicology screen for drugs other than cannabis
  • interest to quit or receive treatment for cannabis or alcohol use

Key Trial Info

Start Date :

March 16 2023

Trial Type :

INTERVENTIONAL

Allocation :

ESTIMATED

End Date :

March 31 2027

Estimated Enrollment :

350 Patients enrolled

Trial Details

Trial ID

NCT05389930

Start Date

March 16 2023

End Date

March 31 2027

Last Update

August 6 2024

Active Locations (1)

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1

Brown University

Providence, Rhode Island, United States, 02912