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Showing 1–24 of 199 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: placebo medication + ethanol Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Heavy Alcohol Consumption on Farnesoid X Receptor (FXR) Signaling

NCT02654236
View directory record Official record
Conditions
Alcohol Consumption
Interventions
Placebo, 10 mg Obeticholic Acid (OCA)
Drug
Lead sponsor
Suthat Liangpunsakul
Other
Eligibility
21 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 24, 2023 · Synced Sep 23, 2026, 8:07 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Addressing Heavy Alcohol Use Consumption With Kudzu

NCT03709043
View directory record Official record
Conditions
Alcohol Use Disorder, Sexually Transmitted Diseases
Interventions
Standardized kudzu, Placebo, Sexually transmitted infection testing:, Medical Management (MM) counseling for alcohol use:, Urinalysis for novel alcohol biochemical markers for recent alcohol use:, Dried Blood Spot (DBS) Testing for PEth:, Behavioral survey measurements:, Ecological Momentary Assessment procedure:
Drug · Other · Diagnostic Test + 1 more
Lead sponsor
Glenn-Milo Santos
Other
Eligibility
18 Years to 70 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 23, 2026, 8:07 PM EDT
Completed Phase 3 Interventional Results available

Adaptive COVID-19 Treatment Trial 4 (ACTT-4)

NCT04640168
View directory record Official record
Conditions
COVID-19
Interventions
Baricitinib, Dexamethasone, Placebo, Remdesivir
Drug · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 99 Years
Enrollment
1,010 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
61
States / cities
Birmingham, Alabama • Fresno, California • La Jolla, California + 50 more
Source: ClinicalTrials.gov public record
Updated Jun 27, 2022 · Synced Sep 23, 2026, 8:07 PM EDT
Completed Phase 2 Interventional Results available

Ibudilast and Withdrawal-Related Dysphoria

NCT03489850
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
Ibudilast, Placebo
Drug · Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
21 Years to 45 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 6, 2021 · Synced Sep 23, 2026, 8:07 PM EDT
Completed Not applicable Interventional Results available

Efficacy of Sleep Interventions for Posttraumatic Stress Disorder (PTSD)

NCT00393874
View directory record Official record
Conditions
Anxiety Disorders, Mood Disorders, Insomnia, Nightmares
Interventions
Behavioral Sleep Intervention, Prazosin, Placebo
Behavioral · Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 55 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 23, 2016 · Synced Sep 23, 2026, 8:07 PM EDT
Terminated Phase 2 Interventional

Digoxin In Treatment of Alcohol Associated Hepatitis

NCT05014087
View directory record Official record
Conditions
Acute Alcoholic Hepatitis, Chemical and Drug Induced Liver Injury, Alcohol-Induced Disorders, Steatohepatitis Caused by Ingestible Alcohol
Interventions
Intravenous digoxin
Drug
Lead sponsor
Yale University
Other
Eligibility
21 Years to 70 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 8, 2025 · Synced Sep 23, 2026, 8:07 PM EDT
Completed Phase 4 Interventional Results available

Treatment of Alcohol Dependence and Comorbid Bipolar Disorder

NCT01015586
View directory record Official record
Conditions
Alcohol Dependence, Bipolar Disorder, Depression, Mania, Psychosis
Interventions
Lamotrigine, Placebo
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jan 8, 2019 · Synced Sep 23, 2026, 8:07 PM EDT
Completed Phase 4 Interventional Results available

Genetic and Brain Mechanisms of Naltrexone's Treatment Efficacy for Alcoholism

NCT00920829
View directory record Official record
Conditions
Alcohol Dependence
Interventions
Naltrexone 50 Mg, Placebo
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 70 Years
Enrollment
358 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
2
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 9, 2018 · Synced Sep 23, 2026, 8:07 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Psychosocial and Medication Treatment for Anxiety in Alcoholism

NCT00248612
View directory record Official record
Conditions
Alcohol-Related Disorders, Anxiety Disorders
Interventions
Venlafaxine, CBT, Progressive muscle relaxation therapy (PMR), Placebo medication
Drug · Behavioral · Other
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 23, 2018 · Synced Sep 23, 2026, 8:07 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

A Randomized Comparative Study Evaluating the Tolerability and Efficacy of Two Topical Therapies for the Treatment of Keloids and Hypertrophic Scars

NCT00754247
View directory record Official record
Conditions
Keloid, Hypertrophic Scar, Cicatrix, Hypertrophic
Interventions
0.5% hydrocortisone, silicone, vitamin E lotion, Onion extract gel, Cetearyl alcohol lotion
Drug
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 9, 2019 · Synced Sep 23, 2026, 8:07 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Treatment of Young Adults With Comorbid AUD/MDD: A Pilot Medication Trial

NCT02646449
View directory record Official record
Conditions
Major Depressive Disorder, Alcohol Use Disorder
Interventions
Mirtazapine, Placebo
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 30 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 26, 2017 · Synced Sep 23, 2026, 8:07 PM EDT
Completed Phase 4 Interventional Results available

Ondansetron for Bipolar Disorder and Alcohol Use Disorders

NCT02082678
View directory record Official record
Conditions
Bipolar Disorder, Alcohol Use Disorder, Dual Diagnosis
Interventions
Ondansetron, Placebo
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 23, 2021 · Synced Sep 23, 2026, 8:07 PM EDT
Completed Phase 2 Interventional

COMT Inhibition Among Individuals With Comorbid AUD/ADHD

NCT03904498
View directory record Official record
Conditions
Alcohol Use Disorder, Attention Deficit Hyperactivity Disorder
Interventions
Tolcapone, Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
21 Years to 65 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 3, 2026 · Synced Sep 23, 2026, 8:07 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers Results available

The Effects of Exenatide, a GLP-1 Agonist, on Alcohol Self-Administration in Heavy Drinkers

NCT03645408
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
Exenatide, Sham injection
Drug · Other
Lead sponsor
Boston Medical Center
Other
Eligibility
21 Years to 55 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 8, 2022 · Synced Sep 23, 2026, 8:07 PM EDT
Not listed Phase 2 Interventional

Safety and Efficacy of ADAPTAVIR's Ability to Eliminate Treatment-Resistant Infectious Virus in Peripheral Blood Mononuclear Cells (PBMCs)

NCT00951743
View directory record Official record
Conditions
HIV Infections
Interventions
Adaptavir (monomeric DAPTA)
Drug
Lead sponsor
Rapid Laboratories Inc.
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 10, 2009 · Synced Sep 23, 2026, 8:07 PM EDT
Active, not recruiting Phase 2 Interventional Accepts healthy volunteers

The Zonisamide and Reinforcement for Reducing Alcohol Use (ZARRA) Study

NCT05134857
View directory record Official record
Conditions
Alcohol Use Disorder (AUD)
Interventions
Zonisamide, Placebo
Drug
Lead sponsor
Washington State University
Other
Eligibility
18 Years to 65 Years
Enrollment
205 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Jul 5, 2026 · Synced Sep 23, 2026, 8:07 PM EDT
Completed Phase 4 Interventional Results available

Adjunctive Topiramate for Treatment of Alcohol Dependence in Patients With Bipolar Disorder

NCT00572117
View directory record Official record
Conditions
Bipolar Disorder, Alcoholism, Alcohol Dependence
Interventions
Topiramate
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Jan 8, 2017 · Synced Sep 23, 2026, 8:07 PM EDT
Completed Not applicable Interventional Results available

Prazosin Augmentation of Outpatient Treatment of Alcohol Use Disorders in Active Duty Soldiers With and Without PTSD

NCT02226367
View directory record Official record
Conditions
Alcohol Use Disorders, Stress Disorders, Posttraumatic, Combat Disorders
Interventions
prazosin hydrochloride, placebo
Drug
Lead sponsor
Seattle Institute for Biomedical and Clinical Research
Other
Eligibility
21 Years and older
Enrollment
158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Feb 2, 2023 · Synced Sep 23, 2026, 8:07 PM EDT
Not yet recruiting Phase 3 Interventional

Dronabinol and Epidiolex to Manage Uncontrolled Residual Symptoms of Buprenorphine Initiation Trial

NCT07148206
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Dronabinol Capsules, Epidiolex 100 mg/mL Oral Solution, Placebo Dronabinol, Placebo Epidiolex
Drug · Other
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Sep 23, 2026, 8:07 PM EDT
Completed Early Phase 1 Interventional

Topiramate Augmenting Strategies for the Treatment of Alcohol Use Disorder

NCT03120468
View directory record Official record
Conditions
Alcoholism
Interventions
Topiramate and N-Acetyl Cysteine, Topiramate and Placebo
Drug
Lead sponsor
Nassima Ait-Daoud Tiouririne
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Sep 23, 2026, 8:07 PM EDT
Completed Phase 4 Interventional

Quetiapine in Patients With Bipolar and Alcohol Abuse/Dependence

NCT00223249
View directory record Official record
Conditions
Bipolar Disorder, Alcohol Abuse/Dependence
Interventions
Quetiapine
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 3, 2016 · Synced Sep 23, 2026, 8:07 PM EDT
Terminated Phase 3 Interventional Results available

Safety and Effectiveness of Nabiximols Oromucosal Spray as Add-on Therapy in Participants With Spasticity Due to Multiple Sclerosis

NCT04203498
View directory record Official record
Conditions
Multiple Sclerosis (MS)
Interventions
Nabiximols, Placebo
Drug
Lead sponsor
Jazz Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
15
States / cities
Birmingham, Alabama • Port Charlotte, Florida • Tampa, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced Sep 23, 2026, 8:07 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Reducing Heavy Drinking to Optimize HIV/AIDS Treatment and Prevention

NCT01227044
View directory record Official record
Conditions
Reduction in Heavy Drinking in Patients With HIV
Interventions
Naltrexone, Placebo + Medication Management/Medication Coaching
Drug · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
2
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 20, 2019 · Synced Sep 23, 2026, 8:07 PM EDT
Recruiting Phase 1 Interventional

Tirzepatide s Dopaminergic Effects in Alcohol Use Disorders (AUD)

NCT07559500
View directory record Official record
Conditions
Alcohol Use Disorder (AUD)
Interventions
Tirzepatide, Placebo, [11C]raclopride plus drug, [11C]NNC-112
Drug
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
21 Years to 65 Years
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Sep 23, 2026, 8:07 PM EDT