- Conditions
- Schizophrenia, Cannabis Abuse, Cannabis Dependence, Dual Diagnosis
- Interventions
- Clozapine, Risperidone
- Drug
- Lead sponsor
- Dartmouth-Hitchcock Medical Center
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 49 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2017
- U.S. locations
- 9
- States / cities
- Garden Grove, California • Oakland, California • Miami, Florida + 6 more
Search Results
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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.
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Showing 1–24
of 51
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Marijuana Dependence
- Interventions
- Marijuana blunt, marijuana cigarette
- Drug
- Lead sponsor
- New York State Psychiatric Institute
- Other
- Eligibility
- 21 Years to 45 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2008
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Marijuana Dependence
- Interventions
- Baclofen, Marijuana, Placebo
- Drug
- Lead sponsor
- New York State Psychiatric Institute
- Other
- Eligibility
- 21 Years to 45 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2010
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Marijuana Dependence
- Interventions
- Oxytocin, Saline
- Drug
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2016
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Cannabis Dependence
- Interventions
- Biospecimen Collection, Cannabis sativa Extract, Nicotine, Placebo Administration, Questionnaire Administration
- Procedure · Drug · Other
- Lead sponsor
- Roswell Park Cancer Institute
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Buffalo, New York
- 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
- Cannabis Dependence, Alcohol Dependence, Cannabis Use Disorder, Alcohol Use Disorder
- Interventions
- aprepitant, Placebo, Manual-guided behavioral counseling
- Drug · Behavioral
- Lead sponsor
- The Scripps Research Institute
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- La Jolla, California
- Conditions
- Cannabis Dependence, Cannabis Withdrawal
- Interventions
- rimonabant, placebo
- Drug
- Lead sponsor
- The Scripps Research Institute
- Other
- Eligibility
- 21 Years to 30 Years
- Enrollment
- 66 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2011
- U.S. locations
- 1
- States / cities
- La Jolla, California
- Conditions
- Asperger's Disorder, Asperger Disorder, Autism Disorder, Autism, ADHD - Attention Deficit Disorder With Hyperactivity, ADHD, ASD, Alcohol Abuse/Dependence, Alcohol Addiction, Alcohol and Other Drug Use Disorders, Alcohol and Other Substance Use Prevention, Gambling Addiction, Gambling Disorder, Sex Abuse, Sex Behavior, Sex Crimes, Sex Disorder, Sex Disorders, Gender Dysphoria, Adult, Eating Behavior Disorders, Narcotic-Related Disorders, Narcotic Addiction, Narcissism, Psychiatric Disorder, Psychedelic Effects in Healthy Volunteers, Psychedelic Experiences, Psychedelic Drug Dependence, Marijuana Use Disorder, Marijuana Abuse and Dependence, Smoking (Tobacco) Addiction, Smoking Among Youth, Smoking Abstinence, Abstinence, Sex, Opiate Substitution Treatment, Opioid Abuse (Disorder), Opioid Abuse and Addiction, Cocaine Abuse, MDMA ('Ecstasy'), Addiction Disorders, Homeless and Low Incomes People, Refugees, Homelessness, Reliability and Validity, Anger Problems, Child Abuse, Sexual
- Interventions
- AI City Hall Project (AIhealth4u - Public Health Central), AI City Hall Project (QAIAx Microcity A - AI Public Health Central)
- Behavioral
- Lead sponsor
- Veterans Recovery Network Inc.
- Other
- Eligibility
- 17 Years to 99 Years
- Enrollment
- 1,000,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Richmond, Virginia
- Conditions
- Marijuana Abuse, Mood Disorders
- Interventions
- Buspirone
- Drug
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 81 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2007
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Marijuana Dependence
- Interventions
- Progesterone, placebo
- Drug
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 58 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Marijuana Dependence
- Interventions
- Dronabinol, BRENDA therapy, Placebo
- Drug · Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 61 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2009
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- 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 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
- Alcohol Abuse, Alcohol Dependence, Cannabis Abuse, Cannabis Dependence, Other Substance Abuse
- Interventions
- Adolescent group therapy, Transitional family therapy
- Behavioral
- Lead sponsor
- The Morton Center, Inc.
- Other
- Eligibility
- 13 Years to 17 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1999 – 2012
- U.S. locations
- 1
- States / cities
- Louisville, Kentucky
- Conditions
- Alcohol Abuse, Cannabis Abuse, Major Depressive Disorder, Substance-Related Disorders
- Interventions
- Integrated Cognitive Behavioral Therapy, Twelve Step Facilitation Therapy
- Behavioral
- Lead sponsor
- US Department of Veterans Affairs
- Federal
- Eligibility
- 18 Years to 70 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2004
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Pain, Insomnia, Depression, Anxiety
- Interventions
- Medical Marijuana
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 269 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2022
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Marijuana Dependence
- Interventions
- Lofexidine, dronabinol, Marijuana
- Drug
- Lead sponsor
- New York State Psychiatric Institute
- Other
- Eligibility
- 21 Years to 45 Years
- Enrollment
- 8 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2008
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Cannabis Abuse, Cannabis Dependence
- Interventions
- Not listed
- Lead sponsor
- National Institute on Drug Abuse (NIDA)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 822 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2012
- U.S. locations
- 3
- States / cities
- Baltimore, Maryland • Catonsville, Maryland • Charleston, South Carolina
- Conditions
- Cannabis Dependence
- Interventions
- Exercise
- Behavioral
- Lead sponsor
- Vanderbilt University
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2013
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Depressive Disorder, Major, Cannabis Abuse
- Interventions
- Fluoxetine, Placebo
- Drug · Other
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 14 Years to 25 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2012
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Depression, Marijuana Abuse
- Interventions
- Venlafaxine, Placebo
- Drug
- Lead sponsor
- New York State Psychiatric Institute
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 123 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2010
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Nicotine Withdrawal, Marijuana Dependence, Cannabis Dependence, Nicotine Dependence, Cannabis Abuse
- Interventions
- Placebo Aprepitant, Active Aprepitant
- Drug
- Lead sponsor
- University of Virginia
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 63 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2012
- U.S. locations
- 2
- States / cities
- Charlottesville, Virginia
- Conditions
- Marijuana Dependence
- Interventions
- Nicotine, Cannabis, PAX Loose Leaf Vaporizer
- Drug · Device
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 21 Years to 70 Years
- Enrollment
- 8 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019
- U.S. locations
- 1
- States / cities
- San Francisco, California