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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Intoxication Alcohol Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Leveraging Transdermal Alcohol Monitoring to Reduce Drinking Among DWI Defendants

NCT03638596
View directory record Official record
Conditions
Drunk Driving
Interventions
Contingency Management, Control
Behavioral
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
21 Years and older
Enrollment
158 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated May 6, 2024 · Synced Jun 10, 2026, 1:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Accuracy of Self-estimation of Blood Alcohol Concentration Compared to Object Values

NCT02722564
View directory record Official record
Conditions
Alcohol Intoxication
Interventions
self estimation of breath alcohol content, breath alcohol content as measured by Alco Sensor IV device, drink a beer
Behavioral · Device · Other
Lead sponsor
St. Luke's Hospital and Health Network, Pennsylvania
Other
Eligibility
21 Years and older
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Bethlehem, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 14, 2017 · Synced Jun 10, 2026, 1:37 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Levetiracetam XR in Very Heavy Drinkers

NCT00970814
View directory record Official record
Conditions
Alcoholism
Interventions
BBCET, Levetiracetam XR, Sugar Pill
Behavioral · Drug
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
5
States / cities
Baltimore, Maryland • Boston, Massachusetts • Lebanon, New Hampshire + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2014 · Synced Jun 10, 2026, 1:37 PM EDT
Completed Not applicable Interventional

Primary Care-Based Interventions to Reduce Alcohol Use Among HIV Patients

NCT01671501
View directory record Official record
Conditions
HIV, Acquired Immunodeficiency Syndrome, Alcoholism, Alcoholic Intoxication, Substance-Related Disorders
Interventions
Motivational Interviewing, Email Feedback, Usual Care
Behavioral · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 100 Years
Enrollment
614 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 9, 2018 · Synced Jun 10, 2026, 1:37 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Neuroscience of Alcohol and Marijuana Impaired Driving

NCT03431987
View directory record Official record
Conditions
Marijuana Usage, Alcohol Drinking
Interventions
One day with a dose of placebo cannabis paired with alcohol, One day with a dose of active THC cannabis paired with alcohol
Drug
Lead sponsor
Hartford Hospital
Other
Eligibility
21 Years to 40 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 4, 2022 · Synced Jun 10, 2026, 1:37 PM EDT
Enrolling by invitation Not applicable Interventional

Responsible Marijuana Sales Practices to Reduce the Risk of Selling to Intoxicated Customers

NCT06235632
View directory record Official record
Conditions
Alcoholic Intoxication, Automobile Accident, Cannabis
Interventions
Policy and Training Intervention, Usual and Customary Policy and Training (UC-PT) (Control) Condition
Behavioral
Lead sponsor
Klein Buendel, Inc.
Industry
Eligibility
21 Years and older
Enrollment
229 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Golden, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 4, 2025 · Synced Jun 10, 2026, 1:37 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Drinking in Young Adult Duos (DYAD) Study

NCT06822257
View directory record Official record
Conditions
Alcohol Consumption, Alcohol Drinking, Alcohol Intoxication
Interventions
Alcohol beverage, Non-alcohol beverage
Drug · Other
Lead sponsor
Carnegie Mellon University
Other
Eligibility
21 Years to 30 Years
Enrollment
504 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 27, 2025 · Synced Jun 10, 2026, 1:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Screening Evaluation for Studies of the National Institute on Alcohol Abuse and Alcoholism (NIAAA)

NCT00001673
View directory record Official record
Conditions
Alcoholic Intoxication, Alcoholism, Healthy
Interventions
Not listed
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
18 Years and older
Enrollment
2,220 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 5, 2017 · Synced Jun 10, 2026, 1:37 PM EDT
Terminated Early Phase 1 Interventional Accepts healthy volunteers

Internalized Stress in Relation to Alcohol Consumption

NCT06091189
View directory record Official record
Conditions
Stress, Physiological, Ethanol Intoxication, Distress, Emotional
Interventions
Relevant Trier Social Stressor Test (TSST), Ethanol, Placebo Trier Social Stressor Test (TSST), Placebo Beverage, Irrelevant Trier Social Stressor Test (TSST)
Behavioral · Drug
Lead sponsor
Texas Tech University
Other
Eligibility
21 Years to 29 Years
Enrollment
165 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated May 7, 2025 · Synced Jun 10, 2026, 1:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluating Perceived Fitness to Drive While Intoxicated

NCT05028413
View directory record Official record
Conditions
Alcohol Drinking, Alcohol Intoxication, Perception, Self, Drinking, Alcohol, Driving Under the Influence, Drinking Behavior
Interventions
Participants Shown their Breath Alcohol Content Measurement
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years to 39 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 30, 2024 · Synced Jun 10, 2026, 1:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Alcohol Impairment Detection in Healthy Adult Users With the Gaize Device

NCT07126938
View directory record Official record
Conditions
Alcohol Impairment, Nystagmus, Virtual Reality, Lack of Smooth Pursuit, Impairment, Alcohol Intoxication, Intoxication
Interventions
Alcoholic beverage
Drug
Lead sponsor
Gaize
Industry
Eligibility
21 Years to 45 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Missoula, Montana
Source: ClinicalTrials.gov public record
Updated Aug 25, 2025 · Synced Jun 10, 2026, 1:37 PM EDT
Recruiting Not applicable Interventional

Alcohol-ROC-Training

NCT05491551
View directory record Official record
Conditions
Binge Drinking, Heavy Drinking, Young Adult, Heavy Drinker
Interventions
Mindfulness-Based Treatment-Regulation of Craving, Cognitive-Based Therapy-Regulation of Craving
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 26 Years
Enrollment
177 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
2
States / cities
Berkeley, California • New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Jun 10, 2026, 1:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Alcohol-Containing Products' Effect on Breathalyzer Results in Healthy Adults Without Acute Intoxication

NCT04878653
View directory record Official record
Conditions
Alcohol Drinking, Intoxication Alcohol
Interventions
BACtrack S80 Breathalyzer
Device
Lead sponsor
CHRISTUS Health
Other
Eligibility
18 Years to 75 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Corpus Christi, Texas
Source: ClinicalTrials.gov public record
Updated May 6, 2021 · Synced Jun 10, 2026, 1:37 PM EDT
Completed Phase 4 Interventional Results available

Effect of Ethanol Intoxication on the Anti-Hypoglycemic Action of Glucagon

NCT02516150
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Ethanol, Glucagon
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
21 Years to 80 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 30, 2017 · Synced Jun 10, 2026, 1:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Stress-motivated Alcohol Use as a Value-based Decision-making Process

NCT06264791
View directory record Official record
Conditions
Psychological Stress, Alcohol Intoxication
Interventions
Stress, Alcohol
Other
Lead sponsor
University of Washington
Other
Eligibility
21 Years to 50 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Jun 10, 2026, 1:37 PM EDT
Completed No phase listed Observational

Longitudinal Changes in the Oral and Gut Microbiome of Individuals With Alcohol Dependence

NCT02911077
View directory record Official record
Conditions
Alcoholic Intoxication, Alcohol-Related Disorders
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 99 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 31, 2026 · Synced Jun 10, 2026, 1:37 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Validation of Driving Simulator to Blood Alcohol Concentration Standards for Impaired Driving

NCT00559819
View directory record Official record
Conditions
Driving, Intoxication, Impairment, Alcohol Impaired Driving
Interventions
placebo, Alcohol
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
21 Years to 80 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 13, 2022 · Synced Jun 10, 2026, 1:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Understanding Alcohol Reward in Social Context

NCT03449095
View directory record Official record
Conditions
Alcohol Drinking, Alcohol Use Disorder, Alcohol Intoxication, Alcohol; Harmful Use, Alcoholism, Binge Drinking
Interventions
Alcohol
Drug
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
21 Years to 30 Years
Enrollment
640 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
Champaign, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 30, 2024 · Synced Jun 10, 2026, 1:37 PM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Neural Correlates During Alcohol Intoxication

NCT06118580
View directory record Official record
Conditions
Alcohol Use Disorder, Intermittent Explosive Disorder
Interventions
Alcohol (Ethanol), Placebo
Drug
Lead sponsor
Ohio State University
Other
Eligibility
21 Years to 55 Years
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 26, 2025 · Synced Jun 10, 2026, 1:37 PM EDT
Completed Not applicable Interventional

A Machine Learning Approach for Inferring Alcohol Intoxication Levels From Gait Data

NCT03246490
View directory record Official record
Conditions
Alcohol Drinking
Interventions
All Participants
Other
Lead sponsor
Butler Hospital
Other
Eligibility
21 Years to 75 Years
Enrollment
141 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 6, 2020 · Synced Jun 10, 2026, 1:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Stop-Service to Obviously-Impaired Patrons

NCT03608787
View directory record Official record
Conditions
Intoxication Alcohol
Interventions
S-STOP
Behavioral
Lead sponsor
RRF Field Services LLC
Other
Eligibility
18 Years and older
Enrollment
319 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 16, 2020 · Synced Jun 10, 2026, 1:37 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effect of Acute Alcohol Intoxication on Neural Processes During Decisions to Engage in HIV Risk Behaviors

NCT04360018
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
Alcohol beverage, Placebo beverage
Other
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
21 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 10, 2025 · Synced Jun 10, 2026, 1:37 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Computer-Assisted Self-Administration of Ethanol

NCT00713492
View directory record Official record
Conditions
Alcoholic Intoxication
Interventions
Alcohol
Drug
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
21 Years to 60 Years
Enrollment
229 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 7, 2026 · Synced Jun 10, 2026, 1:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Family Based Prevention of Alcohol and Risky Sex for Older Teens

NCT03521115
View directory record Official record
Conditions
Alcohol Drinking, Alcohol Intoxication, Alcohol Poison, Alcohol-Related Disorders, Alcohol Impairment, Alcohol Withdrawal, Alcohol Abstinence, Alcohol; Harmful Use, Sex Behavior, Sexual Aggression, Sexual Harassment, Relation, Interpersonal
Interventions
Smart Choices 4 Teens
Behavioral
Lead sponsor
Pacific Institute for Research and Evaluation
Other
Eligibility
16 Years to 17 Years
Enrollment
411 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Jul 26, 2023 · Synced Jun 10, 2026, 1:37 PM EDT