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Condition: Marijuana Smoking Synced from ClinicalTrials.gov · July 29, 2026

Recruiting studies: Marijuana Smoking

Studies currently listed as recruiting on the public registry for this search term. Each page explains the study in plain language, with locations and the study team's contact details. Clinicians: generate a printable list for your patient →

Longitudinal Study of Xenon-129 MRI Imaging Effects of Cannabis Smoking
Phase N/A · 1 location(s) · Western University, Canada · NCT03909477Cannabis-Tobacco Co-Use Treatment Study
Phase 3 · 1 location(s) · Medical University of South Carolina · NCT06883162MiREA-AC for Reducing Problematic Alcohol and Marijuana Use in College Students
NA · 2 location(s) · mHealth Systems Inc. · NCT07339150Perceptual Influences From Smoking Cannabis: an Experimental Study
NA · 1 location(s) · University of Colorado, Boulder · NCT06588582Brief Interventions to Reduce Comorbid Alcohol and Cannabis Misuse and Sleep Impairment in Young Adults (Rest-Up RCT)
NA · 1 location(s) · University of Washington · NCT06736444Using Novel Behavioral Economic Measures to Characterize Dual Marijuana and Tobacco Use in Young Adults
NA · 1 location(s) · Brown University · NCT07398443Mobile Intervention for Simultaneous Alcohol and Marijuana Use in Young Adults
NA · 1 location(s) · Kaiser Permanente · NCT05991882Understanding the Clinical Pharmacology of Marijuana-Tobacco Co-administration
Phase 2 · 1 location(s) · University of California, San Francisco · NCT05999383Transcranial Magnetic Brain Stimulation to Reduce Cannabis Use in Heavy Cannabis Users
NA · 1 location(s) · Duke University · NCT05401929Carcinogen and Toxicant Exposure Among Young Adults Who Co-Use E-cigarettes and Cannabis (Co-Tox Study)
Phase N/A · 1 location(s) · Roswell Park Cancer Institute · NCT07167225Understanding Tobacco and Cannabis Co-Use Practices: Initiation, Escalation, and Maintenance
Phase N/A · 1 location(s) · Roswell Park Cancer Institute · NCT07439471Effect of Cannabis on E-Cigarette Use Behavior
Phase 1 · 1 location(s) · Johns Hopkins University · NCT06609109Feasibility and Acceptability Trial to Reduce Tobacco and Cannabis Use During Pregnancy and Postpartum
NA · 1 location(s) · University of Pittsburgh · NCT07489443Effect of Cannabis on Cigarette Use Behavior
Phase 1 · 1 location(s) · Johns Hopkins University · NCT06609083Efficacy of PP-01 in Mitigating Cannabis Withdrawal Symptoms in Adults With Cannabis Use Disorder
Phase 3 · 21 location(s) · PleoPharma, Inc. · NCT07644052Young Adult Tobacco/Nicotine and Cannabis Co-use
NA · 1 location(s) · Medical University of South Carolina · NCT06239350E-cigarette Cessation in Adults Who Co-use Cannabis
Phase 4 · 3 location(s) · Medical University of South Carolina · NCT06688539Chronic Cannabis Smoking, Oxidative Stress and the Pulmonary Innate Immune Response
Phase N/A · 1 location(s) · University of Colorado, Denver · NCT02480283Modeling the Effects of Chronic Marijuana Use on Neuroinflammation and HIV-related Neuronal Injury
NA · 1 location(s) · Wake Forest University Health Sciences · NCT04810858Neuroimaging of Adolescent Cannabis Use Treatment
NA · 1 location(s) · Indiana University · NCT07340554Medical Marijuana and Open Road Driving Task
Phase N/A · 2 location(s) · Florida State University · NCT06995937
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This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.