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ClinicalTrials.gov public records Last synced Oct 21, 2026, 2:08 PM EDT

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Showing 1–24 of 476 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Opioid 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, 2:08 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, 2:08 PM EDT
Recruiting Phase 4 Interventional

Young Houston Emergency Opioid Engagement System

NCT04811014
View directory record Official record
Conditions
Opioid-use Disorder, Opioid Dependence, Opioid Overdose, Opioid Use, Substance Use Disorders
Interventions
Buprenorphine, Naloxone Drug Combination, Individual Counseling, Peer Recovery Support Services, Support Group, Referral to Medication Management, Assertive Outreach
Drug · Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
13 Years to 17 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2030
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 1, 2025 · Synced Oct 21, 2026, 2:08 PM EDT
Completed Phase 1 Interventional

Drug Discrimination in Methadone-Maintained Humans Study 3

NCT01068847
View directory record Official record
Conditions
Drug Dependence
Interventions
2-4 of the drugs listed below
Drug
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Mar 7, 2013 · Synced Oct 21, 2026, 2:08 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, 2:08 PM EDT
Completed No phase listed Observational

Project BEST: Buprenorphine Entry Into Substance Abuse Treatment

NCT02583243
View directory record Official record
Conditions
Opioid-related Disorders, HIV Infections, Hepatitis C, Chronic, Depression
Interventions
MET/CBT based individualized counseling, Buprenorphine
Behavioral · Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 3, 2020 · Synced Oct 21, 2026, 2:08 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, 2:08 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, 2:08 PM EDT
Completed Phase 1 Interventional

Pilot Study of Varenicline to Treat Opioid Dependence

NCT01436474
View directory record Official record
Conditions
Chronic Pain, Opioid Dependence
Interventions
Varenicline, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
21 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 23, 2013 · Synced Oct 21, 2026, 2:08 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, 2:08 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, 2:08 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, 2:08 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, 2:08 PM EDT
Completed Not applicable Interventional Results available

Reengineering Methadone Treatment Study of Patient-centered Methadone Treatment

NCT01442493
View directory record Official record
Conditions
Opiate Dependence
Interventions
Patient-Centered Methadone Treatment, Methadone Treatment as usual
Other
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 29, 2017 · Synced Oct 21, 2026, 2:08 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Re-entry XR-NTX for Rural Individuals With Opioid Use Disorder

NCT03447743
View directory record Official record
Conditions
Opioid Dependence
Interventions
XR-NTX community location
Drug
Lead sponsor
Michele Staton
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Mar 27, 2023 · Synced Oct 21, 2026, 2:08 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, 2:08 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, 2:08 PM EDT
Completed Not applicable Interventional

Neurobehavioral Measurement of Substance Users in Outpatient Treatment Setting

NCT03662529
View directory record Official record
Conditions
Cocaine Dependence, Cocaine Use Disorder, Opiate Dependence, Opioid-use Disorder, Cannabis Dependence
Interventions
Four-Session Mind Freedom Plan, Treatment as usual therapy
Behavioral
Lead sponsor
Hunter Holmes Mcguire Veteran Affairs Medical Center
Federal
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 7, 2018 · Synced Oct 21, 2026, 2:08 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Reinforcing Effects of Intranasal (IN) Buprenorphine Versus Buprenorphine/Naloxone

NCT01760473
View directory record Official record
Conditions
Heroin Dependence
Interventions
Intranasal challenge drug
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
21 Years to 45 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 8, 2017 · Synced Oct 21, 2026, 2:08 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, 2:08 PM EDT
Terminated Phase 2 Interventional

Safety and Efficacy of Pre-incisional Intravenous Ibuprofen to Reduce Postoperative Pain and Opioid Dependence After Posterior Cervical or Lumbar Instrumented Spine Surgery

NCT02276911
View directory record Official record
Conditions
Cervical Spondylosis, Lumbar Spondylosis
Interventions
Ibuprofen, normal saline
Drug · Other
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 19, 2024 · Synced Oct 21, 2026, 2:08 PM EDT
Completed Phase 3 Interventional Results available

Buprenorphine Treatment for Opioid Dependence

NCT02187198
View directory record Official record
Conditions
Opioid Dependence
Interventions
Buprenorphine
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 10, 2023 · Synced Oct 21, 2026, 2:08 PM EDT
Completed Phase 2Phase 3 Interventional

Treatment for Opioid Dependent Offenders

NCT01082679
View directory record Official record
Conditions
Opioid Dependence
Interventions
Methadone, buprenorphine (Suboxone)
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 5, 2023 · Synced Oct 21, 2026, 2:08 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, 2:08 PM EDT