- Conditions
- Cannabis Use
- Interventions
- Behavioral: Smart Talk Cannabis Awareness and Prevention
- Behavioral
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 10 Years to 20 Years
- Enrollment
- 10,800 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- Palo Alto, California
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 313–336
of 339
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Cannabis, Cannabis Use, Marijuana, Marijuana Usage, Alcohol Drinking
- Interventions
- Marijuana, Alcohol, placebo alcohol, Inactive marijuana
- Drug
- Lead sponsor
- Shanna Babalonis, PhD
- Other
- Eligibility
- 21 Years to 50 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Lexington, Kentucky
- Conditions
- Cannabis Use Disorder, PREG1, Drug Use, Fetal Exposure During Pregnancy, Neurodevelopmental Abnormality
- Interventions
- no intervention, this is a purely observational study
- Other
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 168 participants
- Timeline
- 2018 – 2020
- U.S. locations
- 2
- States / cities
- Aurora, Colorado • Denver, Colorado
- Conditions
- Cannabis Use Disorder
- Interventions
- Approach Bias Modification (ABM), Sham ABM, Psychosocial therapy for cannabis use disorder.
- Behavioral
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 104 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Chronic Pain
- Interventions
- Medical Cannabis
- Other
- Lead sponsor
- Florida State University
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 44 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Insomnia, Alcohol Use, Marijuana Use
- Interventions
- Brief Behavioral Therapy for Insomnia (BBTI), Brief Alcohol Screening and Intervention for College Students (BASICS), Attention Control
- Behavioral
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years to 29 Years
- Enrollment
- 800 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Cannabis, Marijuana Use
- Interventions
- Constituents, Cognitive Functioning, Cardiovascular Health, Motor Vehicle Crashes, Dependence, Psychosis and Schizophrenia, Mental Health, Reproductive Health, Respiratory Health, Edibles, Cannabis Hyperemesis Syndrome, Control
- Behavioral
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1,750 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Tobacco Use
- Interventions
- THC
- Drug
- Lead sponsor
- Battelle Memorial Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 9 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Marijuana Abuse
- Interventions
- 3ß-(4-methoxybenzyloxy)pregn-5-en-20-one in fed condition, 3ß-(4-methoxybenzyloxy)pregn-5-en-20-one in fasting condition
- Drug
- Lead sponsor
- Aelis Farma
- Industry
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 22 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Alcohol Misuse, Cannabis Misuse
- Interventions
- Motivational Intervention Reduction through Ecological Application (MiREA-A). MiREA-AC-- the expanded MiREA-A,
- Behavioral
- Lead sponsor
- mHealth Systems Inc.
- Industry
- Eligibility
- 18 Years to 26 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 2
- States / cities
- Charlotte, North Carolina • Columbia, South Carolina
- Conditions
- Cannabis Use Disorder
- Interventions
- Health Education (HealthEdu), Bloom
- Behavioral
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 62 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2029
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Drug Use
- Interventions
- VOICES Group, Girl Health Group
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 12 Years to 24 Years · Female only
- Enrollment
- 132 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2020
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Cannabis Use, Pain, Acute
- Interventions
- Cannabis
- Drug
- Lead sponsor
- New York State Psychiatric Institute
- Other
- Eligibility
- 21 Years to 55 Years
- Enrollment
- 1 participant
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Tobacco Use Disorder, Tobacco Use Cessation, Cannabis Use, Cannabis Use Disorder, Marijuana Use
- Interventions
- Varenicline, Counseling, Psychosocial modules
- Drug · Behavioral
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Cannabis Use Disorder, Mild, Cannabis Use Disorder, Moderate, Cannabis Use Disorder, Severe
- Interventions
- Cognitive Behavioral Therapy (CBT4CBT)
- Behavioral
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 224 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2025
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Cannabis Use Disorder, Major Depressive Disorder (MDD)
- Interventions
- Pregnenolone
- Drug
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 2
- States / cities
- Dallas, Texas • Richardson, Texas
- Conditions
- Schizophrenia, Cannabis Use Disorder
- Interventions
- Delta-9-THC Very Low Dose, Placebo, Delta-9-THC Medium Dose
- Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 21 Years to 60 Years
- Enrollment
- 215 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- West Haven, Connecticut
- Conditions
- Smoking, Marijuana
- Interventions
- CBD
- Drug
- Lead sponsor
- National Institute on Drug Abuse (NIDA)
- NIH
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2014
- U.S. locations
- 3
- States / cities
- Lexington, Kentucky • New York, New York • Charleston, South Carolina
- Conditions
- Cannabis Use, Tolerance, Cannabis Withdrawal
- Interventions
- T-Break Guide
- Behavioral
- Lead sponsor
- University of Vermont
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 151 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Burlington, Vermont
- Conditions
- Driving Behavior, Driving Under the Influence
- Interventions
- Placebo (Lactose) Capsule, 0.75 mg Alprazolam Capsule, Cannabis (6.18% THC / <0.025% CBD), Cannabis (0%/ THC / 0% CBD)
- Drug
- Lead sponsor
- Timothy L. Brown
- Other
- Eligibility
- 19 Years to 45 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Cannabis Dependence, Posttraumatic Stress Disorder, Cannabis Use Disorder
- Interventions
- Prazosin Hydrochloride
- Drug
- Lead sponsor
- VA Puget Sound Health Care System
- Federal
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 11 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2025
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Marijuana Abuse
- Interventions
- AEF0117, Placebo oral capsule
- Drug
- Lead sponsor
- Aelis Farma
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 333 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 11
- States / cities
- Phoenix, Arizona • Garden Grove, California • Los Angeles, California + 8 more
- Conditions
- Cannabis, Cannabis Use
- Interventions
- Mobile Contingency Management, active
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Cannabis Use Disorder
- Interventions
- Repetitive Transcranial Magnetic Stimulation (rTMS)
- Device
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Palo Alto, California