- Conditions
- Heavy Drinking, Alcohol Drinking, Substance Use, Drinking Behavior
- Interventions
- Standard Brief Intervention, Trauma-Informed and Peer-Supported Brief Intervention, Assessment only
- Behavioral
- Lead sponsor
- Western Kentucky University
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 284 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Bowling Green, Kentucky
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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 580
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Marijuana Dependence
- Interventions
- Contingency Management, Individualized Assessment & Treatment, Cognitive-Behavioral Treatment
- Behavioral
- Lead sponsor
- UConn Health
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 198 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2018
- U.S. locations
- 1
- States / cities
- Farmington, Connecticut
- Conditions
- Cannabis Use
- Interventions
- Cannabis, Placebo
- Drug
- Lead sponsor
- Washington State University
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 121 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Pullman, Washington
- Conditions
- Cannabis-Related Disorder, Substance-Related Disorders, Schizophrenia, Psychotic Disorders
- Interventions
- clozapine, risperidone
- Drug
- Lead sponsor
- Dartmouth-Hitchcock Medical Center
- Other
- Eligibility
- 17 Years to 45 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2011
- U.S. locations
- 5
- States / cities
- Concord, New Hampshire • Lebanon, New Hampshire • Manchester, New Hampshire + 1 more
- Conditions
- HIV-1-infection
- Interventions
- 10 mg Δ9-tetrahydrocannabinol (THC), 600 mg cannabidiol (CBD), Placebo
- Drug
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 138 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Breast Carcinoma, Colorectal Carcinoma, Lung Non-Small Cell Carcinoma, Melanoma, Non-Hodgkin Lymphoma
- Interventions
- Non-interventional Study
- Other
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 2,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 464
- States / cities
- Fairbanks, Alaska • Kingman, Arizona • Phoenix, Arizona + 360 more
- Conditions
- Drug Abuse, Intoxication by Drug, Impairment
- Interventions
- Placebo Cannabis, 20 mg CBD Cannabis, 20 mg CBD + 20 mg THC Cannabis, 20 mg THC Cannabis
- Drug
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 21 Years to 55 Years
- Enrollment
- 19 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Women's Sexual Health
- Interventions
- Not listed
- Lead sponsor
- St. Louis University
- Other
- Eligibility
- 18 Years to 90 Years · Female only
- Enrollment
- 373 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Marijuana Abuse and Dependence
- Interventions
- Psychotherapy, Computerized Psychotherapy, Motivational enhancement therapy
- Behavioral
- Lead sponsor
- Dartmouth-Hitchcock Medical Center
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 75 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2012
- U.S. locations
- 1
- States / cities
- Lebanon, New Hampshire
- Conditions
- Tobacco Use Disorder, Nicotine Dependence
- Interventions
- Counseling, Contingency management, Text-based support
- Behavioral
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 350 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Marijuana Dependence
- Interventions
- Reinforcement for homework completion, Reinforcement for Abstinence, Case Management
- Behavioral
- Lead sponsor
- UConn Health
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 215 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2012
- U.S. locations
- 1
- States / cities
- Farmington, Connecticut
- Conditions
- Chronic Pain
- Interventions
- Educational Session
- Behavioral
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 468 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Cannabis Dependence
- Interventions
- Behavioral Intervention
- Behavioral
- Lead sponsor
- Northwell Health
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 124 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2012
- U.S. locations
- 2
- States / cities
- Glen Oaks, New York • Manhasset, New York
- Conditions
- Cannabis Use
- Interventions
- THC 20mg, Placebo
- Drug
- Lead sponsor
- Washington State University
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 90 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Pullman, Washington
- Conditions
- Multiple Sclerosis
- Interventions
- Smoked Cannabis
- Drug
- Lead sponsor
- Center for Medicinal Cannabis Research
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2001 – 2005
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Substance Use, Substance-Related Disorders, Adolescent Substance Use, Cannabis Use, Opioid Use Disorder, Drug Overdose, Overdose Prevention, Co-occurring Mental Health Conditions
- Interventions
- Practice Companion
- Behavioral
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 14 Years to 24 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2027 – 2029
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Cannabis Use Disorder
- Interventions
- Clonazepam, Placebo
- Drug
- Lead sponsor
- New York State Psychiatric Institute
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 68 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2020
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Alcohol Misuse, Cannabis Misuse
- Interventions
- Brief Negotiation Interview intervention (BNI) (adapted)
- Behavioral
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2027 – 2028
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Marijuana Abuse
- Interventions
- Not listed
- Lead sponsor
- Wayne State University
- Other
- Eligibility
- 21 Years to 45 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Detroit, Michigan
- Conditions
- Substance-Related Disorders, Alcohol-Related Disorders, Marijuana Abuse
- Interventions
- Usual care, Computer-delivered ACRA
- Behavioral
- Lead sponsor
- National Development and Research Institutes, Inc.
- Other
- Eligibility
- 12 Years to 18 Years
- Enrollment
- 84 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Cannabis Smoking, Driving Impaired
- Interventions
- Active smoked cannabis, Placebo smoked cannabis
- Drug
- Lead sponsor
- Bayliss J. Camp, PhD
- Government
- Eligibility
- 21 Years to 55 Years
- Enrollment
- 300 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Sacramento, California
- Conditions
- Suicide, Alcohol Abuse, Drug Abuse, HIV
- Interventions
- Prevention program
- Behavioral
- Lead sponsor
- George Mason University
- Other
- Eligibility
- 13 Years to 18 Years
- Enrollment
- 81 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2014
- U.S. locations
- 1
- States / cities
- Fairfax, Virginia
- Conditions
- Cannabis, Memory, Electroencephalography
- Interventions
- Cannabis (smoked flower)
- Drug
- Lead sponsor
- L. Cinnamon Bidwell
- Other
- Eligibility
- 21 Years to 40 Years
- Enrollment
- 64 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Boulder, Colorado
- Conditions
- Chronic Obstructive Pulmonary Disease
- Interventions
- Not listed
- Lead sponsor
- The University of Texas Health Science Center, Houston
- Other
- Eligibility
- 25 Years to 90 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2016
- U.S. locations
- 2
- States / cities
- Houston, Texas