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ClinicalTrials.gov public records Last synced Oct 21, 2026, 6:11 PM EDT

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Showing 1–24 of 204 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Narcotic Addiction Clear all
Terminated Not applicable Interventional

Response to Relapse in Office-Based Opioid Treatment Trial

NCT03812107
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Moderate Treatment Approach, Intensive Treatment Approach
Other
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 12, 2022 · Synced Oct 21, 2026, 6:11 PM EDT
Completed Not applicable Interventional

Stagewise Implementation-To-Target- Medications for Addiction Treatment (SITT-MAT)

NCT05343793
View directory record Official record
Conditions
Addiction, Opioid
Interventions
Enhanced Monitoring and Feedback (EMF), NIATx/MAT Academy, NIATx-Internal Facilitation (NIATx-IF), NIATx-External Facilitation (NIATx-EF)
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Olympia, Washington
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 21, 2026, 6:11 PM EDT
Completed Not applicable Interventional

Bridging Active Heroin Users to Hepatitis C Treatment Using Buprenorphine - 1

NCT00249574
View directory record Official record
Conditions
Hepatitis C, Heroin Dependence
Interventions
Buprenorphine/naloxone, pegInterferon
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Jan 16, 2017 · Synced Oct 21, 2026, 6:11 PM EDT
Completed Phase 1Phase 2 Interventional

Assessment of Tramadol as a Treatment for Opioid Addiction

NCT00301210
View directory record Official record
Conditions
Opioid-Related Disorders
Interventions
Tramadol
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years to 55 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 17, 2015 · Synced Oct 21, 2026, 6:11 PM EDT
Completed Phase 1Phase 2 Interventional Results available

The Discriminative Effects of Tramadol in Humans

NCT00499746
View directory record Official record
Conditions
Opioid Abuse, Opioid Addiction, Stimulant Abuse, Stimulant Addiction
Interventions
tramadol, placebo, Hydromorphone, Methylphenidate
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
21 Months to 55 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 17, 2017 · Synced Oct 21, 2026, 6:11 PM EDT
Not listed Phase 4 Interventional

Buprenorphine and Integrated HIV Care Evaluation

NCT00124358
View directory record Official record
Conditions
Opioid-Related Disorders, HIV Infections, AIDS
Interventions
Buprenorphine, Integrated HIV care and office-based opioid dependence treatment
Drug · Behavioral
Lead sponsor
The New York Academy of Medicine
Other
Eligibility
18 Years and older
Enrollment
1,350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
10
States / cities
Tucson, Arizona • Oakland, California • San Francisco, California + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 27, 2007 · Synced Oct 21, 2026, 6:11 PM EDT
Completed Phase 4 Interventional

Biomarkers of Injectable Extended Release Naltrexone Treatment

NCT02324725
View directory record Official record
Conditions
Heroin Dependence, Opioid Dependence
Interventions
Naltrexone
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 12, 2023 · Synced Oct 21, 2026, 6:11 PM EDT
Completed Not applicable Interventional

Microcurrent Neurofeedback as an Adjunct to Standard Care for Substance Use Disorders

NCT07737652
View directory record Official record
Conditions
Depression, Anxiety, Substance Use Disorder (SUD), Post Traumatic Stress Disorder
Interventions
Microcurrent Neurofeedback (MCN), Standard Care for Substance Use Disorder
Device · Behavioral
Lead sponsor
University of Alabama, Tuscaloosa
Other
Eligibility
18 Years to 65 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Tuscaloosa, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 21, 2026, 6:11 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Test the Safety and Efficacy of Cannabidiol as a Treatment Intervention for Opioid Relapse

NCT01311778
View directory record Official record
Conditions
Opiate Addiction
Interventions
Cannabidiol, Fentanyl
Drug
Lead sponsor
Hurd,Yasmin, Ph.D.
Individual
Eligibility
21 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 22, 2013 · Synced Oct 21, 2026, 6:11 PM EDT
Terminated Not applicable Interventional Results available

A Drug Treatment for Cocaine Users Who Are Also on Methadone Maintenance Treatment

NCT01802515
View directory record Official record
Conditions
Cocaine Dependence, Opiate Dependence
Interventions
Atomoxetine, low dose, Atomoxetine, high dose, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 6, 2016 · Synced Oct 21, 2026, 6:11 PM EDT
Completed Phase 1 Interventional

Study of the Treatment of Experimental Pain in Opioid Dependent Persons on Methadone or Buprenorphine Maintenance

NCT01642030
View directory record Official record
Conditions
Opioid Dependence, Pain, Addiction
Interventions
Placebo, Hydromorphone, Buprenorphine
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 55 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 11, 2017 · Synced Oct 21, 2026, 6:11 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

An Innovative Intervention for OUD Treatment

NCT04325659
View directory record Official record
Conditions
Opioid-Related Disorders, Opioid Dependence, Opioid Addiction, Opioid Withdrawal
Interventions
Bridge Device, Lofexidine, Placebo, Sham Bridge Device
Device · Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Oct 21, 2026, 6:11 PM EDT
Completed Phase 2 Interventional

Tramadol to Reduce Opioid Withdrawal Symptoms

NCT00142896
View directory record Official record
Conditions
Opioid-Related Disorders
Interventions
Tramadol, Naloxone, Morphine
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
21 Years to 55 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 12, 2017 · Synced Oct 21, 2026, 6:11 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Testosterone Replacement for Male Opioid Agonist Maintained Patients

NCT01873989
View directory record Official record
Conditions
Chronic Pain, Opioid Addiction, Symptomatic Hypogonadism
Interventions
Testosterone replacement, Waitlist control
Drug · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 12, 2017 · Synced Oct 21, 2026, 6:11 PM EDT
Completed Phase 3 Interventional Results available

Evaluating Naltrexone for Use in Conjunction With Buprenorphine in Adults With Opioid Use Disorder Transitioning From Buprenorphine Maintenance Prior to First Dose of VIVITROL

NCT02696434
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Naltrexone, Placebo, Buprenorphine
Drug
Lead sponsor
Alkermes, Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
9
States / cities
Lauderhill, Florida • Oakland Park, Florida • Winfield, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Feb 12, 2019 · Synced Oct 21, 2026, 6:11 PM EDT
Completed Phase 1 Interventional

Safety Study of Intravenous 6β-Naltrexol (AIKO-150) in Opioid-Dependent Subjects

NCT00829777
View directory record Official record
Conditions
Opiate Addiction
Interventions
6β-Naltrexol escalating doses from 0.05-0.5 mg IV
Drug
Lead sponsor
California Pacific Medical Center Research Institute
Other
Eligibility
21 Years to 45 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 16, 2009 · Synced Oct 21, 2026, 6:11 PM EDT
Recruiting Not applicable Interventional

Telehealth vs In-Person Evaluation of Addiction Treatment After Visiting the Emergency Department

NCT06961058
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
referral to telehealth treatment, referral to in person treatment
Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
528 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
3
States / cities
El Centro, California • Sacramento, California • Sylmar, California
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Oct 21, 2026, 6:11 PM EDT
Terminated Phase 2 Interventional Results available

Pharmacologically-based Strategies for Opioid Substitution Therapy During Pregnancy

NCT03831113
View directory record Official record
Conditions
Opiate Addiction, Pregnancy
Interventions
Magnitude Group, Frequency Group
Drug
Lead sponsor
Steve N. Caritis, MD
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania • Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 29, 2024 · Synced Oct 21, 2026, 6:11 PM EDT
Completed Not applicable Interventional Results available

Incentives to Decrease Opioid Use - Pilot

NCT04235582
View directory record Official record
Conditions
Substance-Related Disorders, Opioid-Related Disorders, Behavior Therapy
Interventions
App + Inputs Contingency Management, App + Outcomes Contingency Management
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
3
States / cities
Berkeley, California • Chicago, Illinois • Wauwatosa, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 3, 2024 · Synced Oct 21, 2026, 6:11 PM EDT
Completed Phase 1 Interventional

Study to Evaluate the Exposures of Lofexidine and Its Major Metabolites in Subjects Seeking Buprenorphine Dose Reduction

NCT02801357
View directory record Official record
Conditions
Substance Withdrawal Syndrome, Opiate Addiction, Opiate Dependence
Interventions
lofexidine administration in subjects seeking buprenorphine dose reduction
Drug
Lead sponsor
USWM, LLC (dba US WorldMeds)
Industry
Eligibility
18 Years to 64 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Oct 26, 2017 · Synced Oct 21, 2026, 6:11 PM EDT
Not yet recruiting Not applicable Interventional

Helping Kentuckians Overcome Depression and Opioid Addiction With Brain Stimulation

NCT07842601
View directory record Official record
Conditions
Opioid Use Disorder, Major Depressive Disorder (MDD)
Interventions
Transcranial Magnetic Stimulation (TMS), Sham Transcranial Magnetic Stimulation (TMS)
Device
Lead sponsor
University of Kentucky
Other
Eligibility
18 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 21, 2026, 6:11 PM EDT
Not yet recruiting Not applicable Interventional

Emotional Brain Training for Addiction Medicine Treatment - A Pilot Study

NCT07001371
View directory record Official record
Conditions
Cannabis Use Disorder, Stimulant Use Disorder, Opioid Use Disorder, Tobacco Use Disorder, Alcohol Use Disorder, Sedative, Hypnotic, or Anxiolytic Use Disorders
Interventions
Emotional Brain Training, Standard addiction counseling and medical therapy
Behavioral · Other
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Bernardino, California
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Oct 21, 2026, 6:11 PM EDT
Completed Not applicable Interventional

Phone Interview to Prevent Recurring Opioid Overdoses

NCT02282306
View directory record Official record
Conditions
Overdose, Opioid-related Disorders, Drug Addiction, Drug Abuse, Substance Abuse, Opioid Use, Unspecified, Opioid Dependence, Drug Overdose
Interventions
TTIP-PRO
Behavioral
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
2
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated May 28, 2015 · Synced Oct 21, 2026, 6:11 PM EDT
Completed Phase 2 Interventional Results available

Can Ondansetron Prevent Neonatal Abstinence Syndrome (NAS) in Babies Born to Narcotic-dependent Women

NCT01965704
View directory record Official record
Conditions
Narcotic Addiction, Neonatal Abstinence Syndrome
Interventions
Ondansetron, Placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
Up to 45 Years
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
8
States / cities
San Francisco, California • San Jose, California • Stanford, California + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2022 · Synced Oct 21, 2026, 6:11 PM EDT