Placebo Marijuana

DRUG3 trials

Sponsors

Yale University, University of California, San Francisco

Conditions

CannabisCannabis SmokingCannabis UseMarijuana ImpairmentTHCTobacco UseVaping

Early Phase 1

Examine the Feasibility of a Standardized Field Test for Marijuana Impairment: Laboratory Evaluations

CompletedNCT03191084

Yale UniversityMarijuana Impairment

Start: 2017-12-01End: 2020-03-30Updated: 2024-07-23

Phase 1

Neuroscience of Marijuana Impaired Driving

CompletedNCT02757313

Yale UniversityMarijuana Impairment

Start: 2016-10-31End: 2021-05-31Updated: 2024-07-23

Phase 2

Understanding the Clinical Pharmacology of Marijuana-Tobacco Co-administration

RecruitingNCT05999383

University of California, San FranciscoCannabis, Cannabis Smoking, Cannabis Use +3

Start: 2025-07-01End: 2028-02-01Target: 48Updated: 2026-01-07