Cannabis' Impact on Alcohol Consumption
Cannabis' Impact on Alcohol Consumption: Integrating Laboratory and Ecological Momentary Assessment Methods
Brown University
350 participants
Mar 16, 2023
INTERVENTIONAL
Conditions
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 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.
Eligibility
Plain Language Summary
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Interventions
Smoked cannabis with 9.53% THC and 0.09% CBD
Smoked cannabis with 0.35% THC and 11.27% CBD
Smoked placebo cannabis plant material
Drink containing 0.3 g/kg of alcohol
Placebo beverage contains only juice and a negligible trace of alcohol for masking
Locations(1)
View Full Details on ClinicalTrials.gov
For the most up-to-date information, visit the official listing.
NCT05389930