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Showing 1–24 of 368 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Alcohol Abuse Clear all
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Marijuana's Impact on Alcohol Motivation and Consumption

NCT02983773
View directory record Official record
Conditions
Alcohol Drinking, Marijuana
Interventions
THC 7.2%, THC 3.1%, Placebo
Drug
Lead sponsor
Brown University
Other
Eligibility
21 Years to 44 Years
Enrollment
157 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Jul 23, 2026, 11:24 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mentored Research on Improving Alcohol Brief Interventions in Medical Settings

NCT02978027
View directory record Official record
Conditions
Alcohol Abuse
Interventions
Brief Advice, NIAAA Clinician's Guide, Motivational Interviewing (MI)
Behavioral
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older
Enrollment
93 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Oct 10, 2018 · Synced Jul 23, 2026, 11:24 AM EDT
Completed Phase 2 Interventional Results available

Therapeutic Substance Abuse Treatment in Pregnancy - 1

NCT00227903
View directory record Official record
Conditions
Alcohol Abuse, Cocaine Abuse, Marijuana Abuse
Interventions
MI-CBT, Brief Advice
Behavioral
Lead sponsor
Yale University
Other
Eligibility
16 Years to 45 Years · Female only
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
2
States / cities
Bridgeport, Connecticut • New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 14, 2020 · Synced Jul 23, 2026, 11:24 AM EDT
Completed No phase listed Observational Results available

STAR*D Alcohol: Treatment of Depression Concurrent With Alcohol Abuse

NCT00369746
View directory record Official record
Conditions
Major Depressive Disorder, Alcohol Use Disorder
Interventions
citalopram
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
674 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 8, 2014 · Synced Jul 23, 2026, 11:24 AM EDT
Completed Phase 2 Interventional

Screening and Brief Intervention in the ED Among Mexican-origin Young Adults

NCT02056535
View directory record Official record
Conditions
Problem Drinking, Alcohol Dependence
Interventions
Brief Motivational Intervention
Behavioral
Lead sponsor
Public Health Institute, California
Other
Eligibility
18 Years to 30 Years
Enrollment
698 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Feb 5, 2014 · Synced Jul 23, 2026, 11:24 AM EDT
Completed Phase 4 Interventional

Substance Dependent Teens - Impact of Treating Depression Study 1 - 1

NCT00061113
View directory record Official record
Conditions
Alcohol-Related Disorders, Marijuana Abuse, Substance-Related Disorders
Interventions
Fluoxetine + outpatient cognitive behavioral therapy, fluoxetine, placebo + CBT
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
13 Years to 19 Years
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2006
U.S. locations
2
States / cities
Aurora, Colorado • Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 11, 2017 · Synced Jul 23, 2026, 11:24 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Enhancing Housing First Programs With a Social Network Substance Use Intervention

NCT02140359
View directory record Official record
Conditions
Alcohol Drinking, Drug Abuse, HIV
Interventions
Motivational Network Interview
Behavioral
Lead sponsor
RAND
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
2
States / cities
Los Angeles, California • Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Nov 23, 2017 · Synced Jul 23, 2026, 11:24 AM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

Ethanol and Cannabinoid Effects on Simulated Driving and Related Cognition

NCT02404688
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 Jul 23, 2026, 11:24 AM EDT
Completed Phase 4 Interventional Results available

Dutasteride Treatment for the Reduction of Heavy Drinking in Men

NCT01758523
View directory record Official record
Conditions
Alcoholism, Alcohol Abuse, Alcohol Dependence
Interventions
Dutasteride, sugar pill
Drug
Lead sponsor
UConn Health
Other
Eligibility
18 Years to 70 Years · Male only
Enrollment
189 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 25, 2019 · Synced Jul 23, 2026, 11:24 AM EDT
Completed Not applicable Interventional

Alcohol, Suicide and HIV Prevention for Teens in Mental Health Treatment

NCT02228044
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 27, 2014 · Synced Jul 23, 2026, 11:24 AM EDT
Completed Not applicable Interventional

AABM to Decrease Problem Drinking and Impulsivity in Veterans With AUD: A Pilot Study

NCT02600832
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
AABM Training, Sham Training
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 17, 2024 · Synced Jul 23, 2026, 11:24 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Remote Brief Intervention and Referrals to Treatment Service for Alcohol

NCT02622984
View directory record Official record
Conditions
Alcohol Abuse, Alcohol Dependence
Interventions
RBIRT, SBIRT
Behavioral
Lead sponsor
Polaris Health Directions
Industry
Eligibility
18 Years and older
Enrollment
330 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 9, 2021 · Synced Jul 23, 2026, 11:24 AM EDT
Completed Phase 2 Interventional

Evaluating Alternative Aftercare Models for Ex-offenders

NCT01586689
View directory record Official record
Conditions
Drug/Substance Abuse/Addiction, Alcohol Abuse/Addiction
Interventions
Oxford House, Safe Haven, Usual aftercare
Behavioral
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years and older
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 11, 2017 · Synced Jul 23, 2026, 11:24 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pilot Study on Training Emerging Adults Skills in Navigating College

NCT05560425
View directory record Official record
Conditions
Alcohol Abuse, Cognitive Deficit in Attention
Interventions
Koru Mindfulness (KM) Training, Navigating College (NC) Training
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 19 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 25, 2024 · Synced Jul 23, 2026, 11:24 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Computer-based Brief Intervention for Perinatal Substance Abuse

NCT00685074
View directory record Official record
Conditions
Substance Abuse
Interventions
Computer-based Motivational Interviewing, Time control
Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
143 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 13, 2011 · Synced Jul 23, 2026, 11:24 AM EDT
Completed Not applicable Interventional

Impact of Personalized Feedback Alone on Substance Use Behaviors

NCT01501318
View directory record Official record
Conditions
Substance Abuse
Interventions
Personalized feedback report, Personalized feedback report plus education
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years to 105 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 29, 2016 · Synced Jul 23, 2026, 11:24 AM EDT
Completed Phase 1 Interventional

Clinical Trial to Evaluate the Safety of PT150 (Formerly ORG34517) When it is Taken Concurrently With Alcohol

NCT03548714
View directory record Official record
Conditions
Alcohol Dependence, Alcohol Interaction
Interventions
PT150, Beverage
Drug · Other
Lead sponsor
Pop Test Oncology LLC
Industry
Eligibility
21 Years to 64 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 21, 2019 · Synced Jul 23, 2026, 11:24 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Carisbamate as a Potential Treatment for Alcohol Dependence

NCT02435381
View directory record Official record
Conditions
Alcohol Dependence, Alcohol Abuse, Substance Abuse
Interventions
Carisbamate, Placebo
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 55 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 1, 2021 · Synced Jul 23, 2026, 11:24 AM EDT
Completed Phase 3 Interventional

Motivational Interviewing for Alcohol-Positive Teens in the Emergency Room

NCT00246428
View directory record Official record
Conditions
Alcohol Abuse, Alcohol Dependence
Interventions
Individual Motivational Interview (IMI), Individual Motivational Interview + Family Check-Up
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years to 24 Years
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
2
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jun 12, 2025 · Synced Jul 23, 2026, 11:24 AM EDT
Terminated Phase 4 Interventional

Alcoholism and Schizophrenia: Effects of Clozapine

NCT00169026
View directory record Official record
Conditions
Schizophrenia, Dual Diagnosis, Schizoaffective Disorder, Psychotic Disorder, Substance Abuse, Alcohol Abuse
Interventions
Clozapine versus typical (conventional) and atypical antipsychotic medications
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
19 Years to 65 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2004
U.S. locations
1
States / cities
Jamaica Plain, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 13, 2018 · Synced Jul 23, 2026, 11:24 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Prazosin and Naltrexone (PaN) Study for Veterans With Alcohol Use Disorders

NCT02322047
View directory record Official record
Conditions
Alcohol Use Disorder, Posttraumatic Stress Disorder (PTSD)
Interventions
Prazosin, Naltrexone, Placebo (Prazosin), Placebo (Naltrexone)
Drug
Lead sponsor
Seattle Institute for Biomedical and Clinical Research
Other
Eligibility
18 Years to 80 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 28, 2020 · Synced Jul 23, 2026, 11:24 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Neuroendocrine Response to Oral Alcohol Administration

NCT03165942
View directory record Official record
Conditions
Alcohol Abuse
Interventions
Alcoholic Beverage, Non-Alcoholic Beverage, Ethanol
Other · Drug
Lead sponsor
Yale University
Other
Eligibility
21 Years to 45 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 3, 2022 · Synced Jul 23, 2026, 11:24 AM EDT
Withdrawn Phase 2 Interventional

Open-Label Depakote ER in Patients With Bipolar I or II Depression and Alcohol Abuse or Dependence

NCT00204503
View directory record Official record
Conditions
Bipolar I or II Depression and Alcohol Abuse or Dependence
Interventions
Depakote ER
Drug
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 30, 2015 · Synced Jul 23, 2026, 11:24 AM EDT
Completed Phase 1 Interventional

Cognitive-Behavior Therapy for Young Adults With Bipolar Disorder

NCT01176825
View directory record Official record
Conditions
Bipolar Disorder
Interventions
cognitive-behavior therapy (CBT)
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 24 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 25, 2012 · Synced Jul 23, 2026, 11:24 AM EDT