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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Opiate-Related Disorders Clear all
Completed Not applicable Interventional

Remote Observed Dosing to Increase Suboxone Compliance

NCT01779973
View directory record Official record
Conditions
Opiate Dependence
Interventions
Remote Observed Dosing
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 6, 2017 · Synced Jun 10, 2026, 6:03 AM 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 Sep 30, 2025 · Synced Jun 10, 2026, 6:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Increasing Linkage to Family Planning Care for Individuals With Substance Use Disorder

NCT04162184
View directory record Official record
Conditions
Family Planning Services, Substance-Related Disorders, Opiate Substitution Treatment, Sexual Health
Interventions
Sexual Health Initiative for Navigation and Education (SHINE) Health Educator Intervention
Behavioral
Lead sponsor
Denver Health and Hospital Authority
Other
Eligibility
18 Years to 44 Years
Enrollment
199 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 11, 2024 · Synced Jun 10, 2026, 6:03 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

The Effects of Daily Anti-inflammatory Supplementation on Foundation Pain Index Scores in Chronic Opiate Patients

NCT05896878
View directory record Official record
Conditions
Pain, Chronic, Opioid Dependence, Opioid Use, Inflammation Chronic
Interventions
Root.Health Dietary Supplement
Dietary Supplement
Lead sponsor
Hudson Medical
Other
Eligibility
Not listed
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 12, 2025 · Synced Jun 10, 2026, 6:03 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Effects of Water Temperature on the Cold Pressor Test

NCT03083626
View directory record Official record
Conditions
Chronic Pain
Interventions
Cold pressor test
Other
Lead sponsor
Georgetown University
Other
Eligibility
21 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Apr 19, 2017 · Synced Jun 10, 2026, 6:03 AM EDT
Not listed Phase 3 Interventional

Methylnaltrexone for Treatment of Opiate-Induced Constipation in the Intensive Care Unit

NCT01050595
View directory record Official record
Conditions
Opioid-induced Constipation
Interventions
Methylnaltrexone Bromide, Placebo-Normal Saline
Drug
Lead sponsor
St. John Health System, Michigan
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Southfield, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 14, 2010 · Synced Jun 10, 2026, 6:03 AM 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 15, 2009 · Synced Jun 10, 2026, 6:03 AM EDT
Terminated Phase 4 Interventional Results available

Anxiety in Recovering Opiate Dependence

NCT00668265
View directory record Official record
Conditions
Generalized Anxiety Disorder, Comorbid Opiate Dependence in Remission, Status Post Methadone-Maintenance Treatment
Interventions
Quetiapine
Drug
Lead sponsor
Beth Israel Medical Center
Other
Eligibility
21 Years to 65 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 17, 2013 · Synced Jun 10, 2026, 6:03 AM EDT
Completed No phase listed Observational

Utility of Psychosocial Intervention in Improving Outcome for Methadone-exposed Infants and Their Mothers

NCT01889121
View directory record Official record
Conditions
Neonatal Abstinence Syndrome
Interventions
Structured psychosocial intervention
Behavioral
Lead sponsor
Dr. Henry Akinbi
Other
Eligibility
Female only
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 27, 2013 · Synced Jun 10, 2026, 6:03 AM EDT
Completed Phase 3 Interventional

Buprenorphine and Naloxone for the Treatment of Opiate Dependence - 1

NCT00015171
View directory record Official record
Conditions
Heroin Dependence, Substance-Related Disorders
Interventions
Buprenorphine/naloxone
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 59 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 1997
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 15, 2017 · Synced Jun 10, 2026, 6:03 AM EDT
Not yet recruiting Phase 2 Interventional

Naloxone for Opioid Associated Out of Hospital Cardiac Arrest

NCT06251609
View directory record Official record
Conditions
Heart Arrest, Out-Of-Hospital, Opioid Overdose, Naloxone
Interventions
Naloxone 2 MG, Saline 2ml
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 9, 2025 · Synced Jun 10, 2026, 6:03 AM EDT
Withdrawn Phase 2 Interventional

HIV Risk Reduction and Drug Abuse Treatment in Iran

NCT00398008
View directory record Official record
Conditions
Opiate Dependence, HIV Infections
Interventions
Buprenorphine/Subutex, Naltrexone, Drug counseling
Drug · Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 29, 2020 · Synced Jun 10, 2026, 6:03 AM EDT
Recruiting Phase 2 Interventional

Infusion of Lidocaine and Steroids in Middle Meningeal Artery for Pain in Subarachnoid Hemorrhage

NCT07294118
View directory record Official record
Conditions
Subarachnoid Hemorrhage, Aneurysmal, Headache, Opiate Dependence, Opioid Use
Interventions
Lidocaine, Lidocaine and Dexamethasone
Drug
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years to 100 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Jun 10, 2026, 6:03 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 Jun 10, 2026, 6:03 AM EDT
Terminated Phase 2 Interventional Results available

Anti-retroviral Therapy, Medications for Opioid Use Disorder, Opioids and HIV Infection - Study 1

NCT04480554
View directory record Official record
Conditions
Opioid-use Disorder, HIV-1-infection, Immune Activation, Inflammation, Methadone, Buprenorphine, Naltrexone, Antiretroviral Treatment
Interventions
Methadone, Buprenorphine/naloxone, XR-Naltrexone
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Jun 10, 2026, 6:03 AM EDT
Withdrawn Phase 3 Interventional

Nalmefene vs Naloxone for the Treatment of Recurrent Respiratory Depression After Opioid Overdose

NCT06408714
View directory record Official record
Conditions
Opioid Overdose, Opiate Overdose
Interventions
Nalmefene Injection, Naloxone Injection
Drug
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Feb 9, 2025 · Synced Jun 10, 2026, 6:03 AM EDT
Completed Phase 3 Interventional Results available

RCT Comparing Methadone and Buprenorphine in Pregnant Women

NCT00271219
View directory record Official record
Conditions
Opioid Related Disorders, Pregnancy, Opioid Dependence
Interventions
Methadone, Buprenorphine
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 41 Years · Female only
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
6
States / cities
Baltimore, Maryland • Detroit, Michigan • Philadelphia, Pennsylvania + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 4, 2015 · Synced Jun 10, 2026, 6:03 AM EDT
Completed No phase listed Observational

Increasing Patient Knowledge of the Signs of Opioid Overdose and Naloxone in a Suburban Treatment Program

NCT02120612
View directory record Official record
Conditions
Opioid Dependence, Opioid Use Disorder
Interventions
Naloxone Education Intervention
Other
Lead sponsor
Edward Hospital
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Naperville, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 22, 2020 · Synced Jun 10, 2026, 6:03 AM EDT
Completed No phase listed Observational

The CORE Buprenorphine Project - An HIV Primary Care Program Demonstration

NCT00227357
View directory record Official record
Conditions
HIV Infections, AIDS, Opiate Dependence, Post-Traumatic Stress Disorders
Interventions
On-site - buprenorphine/naloxone (Suboxone), Off-site - methadone or no agonist
Drug
Lead sponsor
Ruth M. Rothstein CORE Center
Other
Eligibility
18 Years and older
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 6, 2010 · Synced Jun 10, 2026, 6:03 AM EDT
Completed No phase listed Observational

MOms in REcovery (MORE) Study: Defining Optimal Care

NCT04251208
View directory record Official record
Conditions
Opioid-Related Disorders, NAS, Substance Use Disorders
Interventions
Observational Study
Other
Lead sponsor
Trustees of Dartmouth College
Other
Eligibility
16 Years to 50 Years · Female only
Enrollment
444 participants
Timeline
2019 – 2024
U.S. locations
10
States / cities
Augusta, Maine • Bangor, Maine • Keene, New Hampshire + 6 more
Source: ClinicalTrials.gov public record
Updated Apr 8, 2024 · Synced Jun 10, 2026, 6:03 AM EDT
Completed Phase 2 Interventional Results available

Low Dose Naltrexone-buprenorphine Transfer to Vivitrol Injection in Opioid Dependence

NCT01690546
View directory record Official record
Conditions
Opiate Dependence
Interventions
very low dose naltrexone, extended release naltrexone, buprenorphine/naloxone
Drug
Lead sponsor
Paolo Mannelli
Other
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 31, 2016 · Synced Jun 10, 2026, 6:03 AM EDT
Completed Phase 2 Interventional Results available

Employment-Based Depot Naltrexone Clinical Trial

NCT00684788
View directory record Official record
Conditions
Opiate Dependence
Interventions
employment-based reinforcement
Combination Product
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 25, 2017 · Synced Jun 10, 2026, 6:03 AM EDT
Completed Phase 4 Interventional

Determine the Safety of a Sublingual Tablet Formulation of Buprenorphine and Naloxone by Extending the Combination Tablet Availability to Physicians in Office-Based Practice

NCT00007527
View directory record Official record
Conditions
Opiate Dependence
Interventions
naloxone, buprenorphine
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
15 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2002
U.S. locations
2
States / cities
New York, New York • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 20, 2009 · Synced Jun 10, 2026, 6:03 AM EDT
Completed No phase listed Observational Results available

Methadone Monitoring for Insights Into Adverse Events

NCT01191242
View directory record Official record
Conditions
Pain, Opiate Addiction
Interventions
Not listed
Lead sponsor
Intermountain Health Care, Inc.
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
2
States / cities
Murray, Utah • Taylorsville, Utah
Source: ClinicalTrials.gov public record
Updated Mar 28, 2017 · Synced Jun 10, 2026, 6:03 AM EDT