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ClinicalTrials.gov public records Last synced May 22, 2026, 1:26 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–23 of 23 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Other Drug Substance Abuse Clear all
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Cannabis, Alcohol Effect, Driving Under the Influence of Alcohol and Other Drugs
Interventions
Active Dronabinol, Placebo, Active Ethanol
Drug
Lead sponsor
Yale University
Other
Eligibility
21 Years to 55 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2026
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 26, 2026 · Synced May 22, 2026, 1:26 AM EDT
Not listed Phase 2Phase 3 Interventional
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 25, 2011 · Synced May 22, 2026, 1:26 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Healthy, Mental Disorder, Obsessive Compulsive Disorder, Schizophrenia, Tourette Syndrome
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced May 22, 2026, 1:26 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Tobacco Use Disorder, Alcohol Use Disorder, Drug Use Disorder, Smoking, Alcohol Drinking, Drug Abuse
Interventions
Family-Skills Training
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
Not listed
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 3, 2015 · Synced May 22, 2026, 1:26 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Drug Abuse, Schizophrenia, Bipolar Disorder, Major Depressive Disorder
Interventions
Contingency Management, Non Contingent Control Condition
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 65 Years
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 7, 2016 · Synced May 22, 2026, 1:26 AM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Cannabis, Alcohol Effect, Driving Under the Influence of Alcohol and Other Drugs
Interventions
Active delta-9-THC, Placebo, Active Ethanol
Drug
Lead sponsor
Yale University
Other
Eligibility
21 Years to 55 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2026
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced May 22, 2026, 1:26 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Drug Abuse
Interventions
STAGE-12, Treatment as Usual
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
471 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
10
States / cities
Jacksonville, Florida • Kaneohe, Hawaii • Columbus, Ohio + 7 more
Source: ClinicalTrials.gov public record
Updated Dec 4, 2016 · Synced May 22, 2026, 1:26 AM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Cannabis, Alcohol Effect, Driving Under the Influence of Alcohol and Other Drugs
Interventions
Active inhaled cannabis, Placebo, Active Oral Ethanol
Drug
Lead sponsor
Yale University
Other
Eligibility
21 Years to 55 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2026
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced May 22, 2026, 1:26 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Schizophrenia, Drug Abuse/Dependency
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 60 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2013
U.S. locations
2
States / cities
Baltimore, Maryland • Rockville, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 15, 2019 · Synced May 22, 2026, 1:26 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Cocaine Dependence, Cannabis Dependence, Schizophrenia
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 64 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Catonsville, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced May 22, 2026, 1:26 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Schizophrenia, Mood Disorders, Substance Dependence
Interventions
Behavioral Treatment for Substance Abuse in SPMI (BTSAS), Supportive Treatment in Addiction Recovery (STAR), Critical Time Intervention (CTI)
Behavioral
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 55 Years
Enrollment
293 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
4
States / cities
Baltimore, Maryland • Catonsville, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 17, 2022 · Synced May 22, 2026, 1:26 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Schizophrenia, Dual Diagnosis, Schizoaffective Disorder, Psychotic Disorder, Cannabis Use Disorder
Interventions
Dronabinol, Cannabis
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jul 11, 2021 · Synced May 22, 2026, 1:26 AM EDT
Recruiting Phase 3 Interventional
View directory record Official record
Conditions
Polysubstance Abuse, Opioid Use, Tobacco Use
Interventions
MORE and MI and NRT, MORE and No MI and NRT, Support Group and MI and NRT, Support Group and No MI and NRT
Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
420 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
2
States / cities
New Brunswick, New Jersey • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced May 22, 2026, 1:26 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Other Drug Substance Abuse
Interventions
Iwin: Individual Well-Being Navigator
Behavioral
Lead sponsor
Pro-Change Behavior Systems
Other
Eligibility
18 Years to 54 Years
Enrollment
253 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
4
States / cities
Watertown, Massachusetts • Poughkeepsie, New York • South Kingstown, Rhode Island + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2020 · Synced May 22, 2026, 1:26 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Schizophrenia, Dual Diagnosis, Psychotic Disorder, Cannabis Use Disorder
Interventions
Marijuana, Dronabinol, Placebo
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years to 55 Years
Enrollment
263 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2021
U.S. locations
2
States / cities
Lebanon, New Hampshire • Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Dec 8, 2025 · Synced May 22, 2026, 1:26 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Stress Disorders, Post-Traumatic, Alcohol Abuse, Substance-Related Disorders
Interventions
Seeking Safety, Sertraline, Pill placebo
Behavioral · Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 2, 2020 · Synced May 22, 2026, 1:26 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Alcohol Abuse, Schizophrenia, Bipolar Disorder, Major Depressive Disorder
Interventions
Contingency Management
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 65 Years
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 22, 2017 · Synced May 22, 2026, 1:26 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Schizophrenia, Drug Abuse, Anxiety Disorder, Bipolar Disorder, Major Depression
Interventions
Not listed
Lead sponsor
Advanced Clinical Laboratory Solutions, Inc.
Industry
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Jan 23, 2017 · Synced May 22, 2026, 1:26 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Study Focusing on Integrated Versus Non-integrated Psychiatric Care in, Opioid-dependent and Methadone Treated Patients With Other Psychiatric, Diagnoses
Interventions
Counseling compliance
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 80 Years
Enrollment
380 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 5, 2017 · Synced May 22, 2026, 1:26 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
HIV-infection/Aids
Interventions
Cognitive-behavioral HIV/STD risk reduction
Behavioral
Lead sponsor
Mississippi State University
Other
Eligibility
13 Years to 18 Years · Female only
Enrollment
333 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2009
U.S. locations
1
States / cities
Columbia, Mississippi
Source: ClinicalTrials.gov public record
Updated Oct 19, 2011 · Synced May 22, 2026, 1:26 AM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Cannabis, Alcohol Effect, Driving Under the Influence of Alcohol and Other Drugs
Interventions
Active inhaled delta-9-THC, Placebo, Active Oral Ethanol
Drug
Lead sponsor
Yale University
Other
Eligibility
21 Years to 55 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2026
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced May 22, 2026, 1:26 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Alcohol Abuse, Drug Use, Violence, Domestic, Child Abuse, Diet Modification, Health Behavior, Health Knowledge, Attitudes, Practice, Relationship, Family, Relation, Parent-Child, Emotional Stress
Interventions
Weaving Healthy Families Program
Behavioral
Lead sponsor
Tulane University
Other
Eligibility
5 Years to 120 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Feb 19, 2024 · Synced May 22, 2026, 1:26 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Alcohol Abuse, Drug Abuse
Interventions
Strengthening Families Program (SFP), Family Matters
Behavioral
Lead sponsor
Pacific Institute for Research and Evaluation
Other
Eligibility
11 Years to 12 Years
Enrollment
1,228 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2011
U.S. locations
2
States / cities
Berkeley, California • Oakland, California
Source: ClinicalTrials.gov public record
Updated Sep 28, 2021 · Synced May 22, 2026, 1:26 AM EDT