Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

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.

Clear filters
ClinicalTrials.gov public records Last synced Sep 24, 2026, 4:23 AM EDT

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

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Substance Abuse/Addiction Clear all
Completed Not applicable Interventional

Present- Versus Past-focused Therapy for PTSD and Substance Use Disorder

NCT01274741
View directory record Official record
Conditions
Posttraumatic Stress Disorder, Substance Use Disorder, Alcohol Use Disorder
Interventions
Creating Change (CC), Seeking Safety (SS)
Behavioral
Lead sponsor
VA Boston Healthcare System
Federal
Eligibility
18 Years to 65 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 2, 2019 · Synced Sep 24, 2026, 4:23 AM EDT
Completed Phase 2 Interventional Results available

Free Venlafaxine Treatment for Marijuana Addiction and Depression - 1

NCT00131456
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 23, 2019 · Synced Sep 24, 2026, 4:23 AM EDT
Recruiting Not applicable Interventional

The Oklahoma Parent-Child Assistance Program

NCT05534568
View directory record Official record
Conditions
Substance Use Disorders, Pregnancy Related, Alcohol Use Disorder (AUD), Alcohol Use Complicating Pregnancy, First Trimester, Alcohol Use Complicating Pregnancy, Second Trimester, Alcohol Use Complicating Pregnancy, Third Trimester, Alcohol Use Complicating Pregnancy, Unspecified Trimester, Alcohol Use Complicating Pregnancy, Childbirth, and the Puerperium, Fetal Alcohol Spectrum Disorders, Fetal Alcohol Syndrome, Drug Use Disorders, Drug Use Complicating Pregnancy, First Trimester, Drug Use Complicating Pregnancy, Second Trimester, Drug Use Complicating Pregnancy, Third Trimester, Drug Use Complicating Pregnancy, Unspecified Trimester, Drug Use Complicating Pregnancy, Childbirth, and the Puerperium, Maternal Drugs Affecting Fetus
Interventions
Parent-Child Assistance Program
Other
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
2
States / cities
Oklahoma City, Oklahoma • Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jun 6, 2024 · Synced Sep 24, 2026, 4:23 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Clinical and Neurobiological Effects of Cannabis Dependence in Young Adults

NCT00656487
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 18, 2017 · Synced Sep 24, 2026, 4:23 AM EDT
Completed Phase 1 Interventional

Effectiveness of Cognitive Therapy for Suicide Attempters With Drug Dependence Disorder

NCT00218725
View directory record Official record
Conditions
Suicide, Attempted, Substance-Related Disorders
Interventions
Cognitive Therapy, Enriched Care
Behavioral · Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 28, 2015 · Synced Sep 24, 2026, 4:23 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Effects of Expectation on Natural and Drug -Induced Rewards

NCT01036230
View directory record Official record
Conditions
Drug Abuse
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 50 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 4, 2019 · Synced Sep 24, 2026, 4:23 AM EDT
Completed Not applicable Interventional Results available

Quetiapine for the Reduction of Cocaine Use

NCT00631748
View directory record Official record
Conditions
Cocaine Dependence, Cocaine Abuse, Cocaine Addiction, Drug Abuse, Substance Abuse
Interventions
quetiapine fumarate, Matched Placebo, Cognitive-behavioral Therapy
Drug · Behavioral
Lead sponsor
Seattle Institute for Biomedical and Clinical Research
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Mar 30, 2014 · Synced Sep 24, 2026, 4:23 AM EDT
Completed Not applicable Interventional

Inpatient Link to Addiction Recovery

NCT04098601
View directory record Official record
Conditions
Substance Use Disorders
Interventions
Recovery Coach Intervention
Behavioral
Lead sponsor
Prisma Health-Upstate
Other
Eligibility
18 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Nov 3, 2024 · Synced Sep 24, 2026, 4:23 AM EDT
Completed Not applicable Interventional Results available

Addiction Housing Case Management for Homeless Veterans

NCT01346514
View directory record Official record
Conditions
Homelessness, Substance Abuse Disorders, Mental Disorders
Interventions
Intensive Addiction/Housing Case Management, Housing Support Group
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 27, 2017 · Synced Sep 24, 2026, 4:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Brief Intervention in Primary Care for Problem Drug Use and Abuse

NCT00877331
View directory record Official record
Conditions
Substance-Related Disorders
Interventions
Brief intervention using motivational interviewing
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
868 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 19, 2014 · Synced Sep 24, 2026, 4:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assessing Opioid Care Practices Using CPV Patient Simulation Modules

NCT04080037
View directory record Official record
Conditions
Pain, Pain, Acute, Pain, Chronic, Pain, Neuropathic, Opioid-use Disorder, Opioid Abuse and Addiction, Opioid Withdrawal
Interventions
Quality IQ Patient Simulations
Other
Lead sponsor
Qure Healthcare, LLC
Industry
Eligibility
Not listed
Enrollment
220 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 9, 2020 · Synced Sep 24, 2026, 4:23 AM EDT
Recruiting Not applicable Interventional

Evaluating a One-Year Version of the Parent-Child Assistance Program

NCT06163651
View directory record Official record
Conditions
Alcohol Use Disorder, Substance Use Disorders, Alcohol Use Complicating Pregnancy, Unspecified Trimester, Drug Use Disorders, Drug Use Complicating Pregnancy, Unspecified Trimester
Interventions
Parent-Child Assistance Program - One-Year Version
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
Enid, Oklahoma • Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced Sep 24, 2026, 4:23 AM EDT
Completed Not applicable Interventional

Employment-based Reinforcement to Motivate Drug Abstinence in the Treatment of Drug Addiction. - 2

NCT00249457
View directory record Official record
Conditions
Behavior, Addictive, Cocaine Abuse, Cocaine Dependence, Heroin Dependence, Opioid Dependence
Interventions
Contingency management
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2006
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 29, 2017 · Synced Sep 24, 2026, 4:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Stop Addiction Stigma

NCT06582030
View directory record Official record
Conditions
Hematopoietic and Lymphatic System Neoplasm, Malignant Solid Neoplasm
Interventions
Assessment, Educational Activity, Training
Behavioral · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
93 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 2, 2024 · Synced Sep 24, 2026, 4:23 AM EDT
Terminated No phase listed Observational

Methylphenidate Studies for Drug Abuse Vulnerability Molecular Genentics

NCT00247689
View directory record Official record
Conditions
Substance Abuse
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
21 Years to 50 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2015
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 11, 2019 · Synced Sep 24, 2026, 4:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Group Therapies for Reducing HIV-risk Behavior in Women Who Have Survived Childhood Sexual Abuse

NCT00220597
View directory record Official record
Conditions
Alcoholism, Child Abuse, Sexual, Sexual Abuse, Sexual Behavior, Sexually Transmitted Diseases, Viral
Interventions
Trauma-focused group therapy
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
171 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2004
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Dec 2, 2013 · Synced Sep 24, 2026, 4:23 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effect of Product Characteristics on the Abuse Liability of Nicotine Pouches

NCT07165808
View directory record Official record
Conditions
Nicotine Addiction
Interventions
Nicotine pouch: Low dose, Nicotine pouch: High dose, Low pH, High pH
Other
Lead sponsor
Emory University
Other
Eligibility
21 Years to 35 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Sep 24, 2026, 4:23 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

QAIAx (AIhealth4U) - AI Smart Health Cities: Microcity Enclave Program (Quantum AI/AGI Agency a/k/a AI City Hall Project - UPSTO App Nos. 64/074,526, 64/063,557, 64/105,164, 63/903,181, 63/729,428, 64/125,360)

NCT07661823
View directory record Official record
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 – 2045
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Sep 24, 2026, 4:23 AM EDT
Completed No phase listed Observational

Medication Treatment for Opioid Use Disorder in Expectant Mothers: Conceptual Model Assessments Sub-study

NCT03911466
View directory record Official record
Conditions
Opioid-Related Disorders, Drug Addiction, Pregnancy Related, Substance Abuse, Drug Abuse, Neonatal Abstinence Syndrome, Neonatal Opioid Withdrawal Syndrome, Drug Abuse in Pregnancy
Interventions
Buprenorphine Injection, Buprenorphine Sublingual Product
Drug
Lead sponsor
T. John Winhusen, PhD
Other
Eligibility
18 Years to 41 Years · Female only
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
12
States / cities
Jacksonville, Florida • Boston, Massachusetts • Albuquerque, New Mexico + 8 more
Source: ClinicalTrials.gov public record
Updated Mar 15, 2026 · Synced Sep 24, 2026, 4:23 AM EDT
Completed Phase 4 Interventional

Buprenorphine and Integrated HIV Care

NCT00317460
View directory record Official record
Conditions
Substance-related Disorders, Drug Addiction, Human Immunodeficiency Virus, AIDS, HIV Infections
Interventions
Physician Management, Counseling
Other · Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 2, 2020 · Synced Sep 24, 2026, 4:23 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

90-Day Online Substance Use Program

NCT03069118
View directory record Official record
Conditions
Addictive Behavior, Alcohol Use Disorder, Alcohol Abuse, Drug Abuse, Drug Use Disorders
Interventions
Treatment - Workit Health Online Program, Control - Resource List
Behavioral
Lead sponsor
Workit Health
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 12, 2017 · Synced Sep 24, 2026, 4:23 AM EDT
Completed Not applicable Interventional Results available

Mobile Continuing Care Approach for Youth

NCT01632735
View directory record Official record
Conditions
Addiction
Interventions
Mobile Continuing Care
Behavioral
Lead sponsor
Azusa Pacific University
Other
Eligibility
12 Years to 24 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Azusa, California
Source: ClinicalTrials.gov public record
Updated Aug 20, 2015 · Synced Sep 24, 2026, 4:23 AM EDT
Completed Not applicable Interventional Results available

Oxytocin in Cocaine Dependence

NCT01573273
View directory record Official record
Conditions
Cocaine Dependence
Interventions
Oxytocin, Saline
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Mar 12, 2019 · Synced Sep 24, 2026, 4:23 AM EDT
Completed Phase 2 Interventional

Behavioral Therapy Combined With Carbidopa/Levodopa for the Treatment of Cocaine Dependence

NCT00218075
View directory record Official record
Conditions
Cocaine Abuse, Cocaine-Related Disorders
Interventions
Levodopa, Carbidopa, Clinical Management, Relapse Prevention Therapy, Contingency Management
Drug · Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 55 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2007
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 4, 2016 · Synced Sep 24, 2026, 4:23 AM EDT