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Showing 1–24 of 349 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Medication for Opioid Use Disorder Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Project STAMINA (Syringe Service Telemedicine Access for Medication-assisted Intervention Through NAvigation)

NCT04575324
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Telemedicine Linkage Intervention
Behavioral
Lead sponsor
Chestnut Health Systems
Other
Eligibility
18 Years and older
Enrollment
275 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 8, 2024 · Synced Sep 4, 2026, 5:31 AM EDT
Active, not recruiting Not applicable Interventional

Enhancing Exercise and Psychotherapy to Treat Pain and Addiction in Adults With an Opioid Use Disorder (EXPO; R33 Phase)

NCT05688410
View directory record Official record
Conditions
Opioid Use Disorder, Pain
Interventions
Exercise, Psychotherapy Pain and Addiction (I-STOP)
Other · Behavioral
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years to 65 Years
Enrollment
198 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
2
States / cities
Denver, Colorado • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Sep 4, 2026, 5:31 AM EDT
Completed Not applicable Interventional Results available

Effectiveness of Opiate Replacement Therapy Administered Prior to Release From a Correctional Facility - 1

NCT00142935
View directory record Official record
Conditions
HIV Prevention, Opioid-Related Disorders
Interventions
Pre-release Initiation of MMT, Post Release Initiation of MMT., Standard of Care Plus
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jun 5, 2014 · Synced Sep 4, 2026, 5:31 AM EDT
Terminated Phase 2 Interventional

Ketamine for OUD and Suicidal Ideation in the ED

NCT06111339
View directory record Official record
Conditions
Opioid Use Disorder, Suicidal Ideation
Interventions
Ketamine, Saline Solution
Drug · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 7, 2025 · Synced Sep 4, 2026, 5:31 AM EDT
Completed Phase 2 Interventional Results available

Stimulant Oxytocin Study

NCT03016598
View directory record Official record
Conditions
Stimulant Use & Co-occuring Opioid Use Disorders
Interventions
Intranasal oxytocin, Intranasal placebo
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
3
States / cities
Sacramento, California • San Francisco, California • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 9, 2021 · Synced Sep 4, 2026, 5:31 AM EDT
Not yet recruiting Phase 4 Interventional Accepts healthy volunteers

NOTRE: Optimizing Long-Acting Pre-Exposure Prophylaxis and Medications for Opioid Use Disorder Interventions in Carceral Settings

NCT06854029
View directory record Official record
Conditions
HIV Infections, Opioid Use Disorder, Incarceration; Lens
Interventions
Cabotegravir Injection, Cabotegravir Pill, Buprenorphine injection, Buprenorphine Pill
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Sep 4, 2026, 5:31 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 Sep 4, 2026, 5:31 AM EDT
Recruiting Not applicable Interventional

Technology-Enhanced Therapy vs. Medication Monitoring for Buprenorphine Retention in Pregnant Persons

NCT06999811
View directory record Official record
Conditions
Opioid Use Disorder, Pregnancy
Interventions
Empowering Pregnant Women and People Receiving medications for opioid use disorder (EMPWR), Medication monitoring (control)
Behavioral · Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Sep 4, 2026, 5:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Decision Support for Opioid Use Disorders in Medical Settings: Usability Testing in an EMR

NCT03559179
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Opioid Wizard
Other
Lead sponsor
HealthPartners Institute
Other
Eligibility
Not listed
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Bloomington, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 16, 2020 · Synced Sep 4, 2026, 5:31 AM EDT
Recruiting Phase 2 Interventional

E-Cigarettes for Harm Reduction in Smokers With Opioid Use Disorder

NCT05722561
View directory record Official record
Conditions
Opioid Use Disorder, Cigarette Smoking
Interventions
Telehealth Motivational Counseling, Nicotine Replacement Product, National Institute on Drug Abuse (NIDA) Standardized Research Electronic Cigarette (SREC).
Behavioral · Drug · Device
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years to 75 Years
Enrollment
302 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
New York, New York • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Sep 4, 2026, 5:31 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

iSTEP-N 101b: Pharmacokinetics and Safety Study of Low- and High-Dose Naltrexone Implants vs Monthly Vivitrol in Healthy Volunteers

NCT07064564
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Naltrexone implant, 14.4 grams, Naltrexone implant, 9.6 grams, Extended-release naltrexone injection, 380 mg
Drug
Lead sponsor
Akyso Therapeutics, LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Millcreek, Utah
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Sep 4, 2026, 5:31 AM EDT
Withdrawn Not applicable Interventional

Testing a Primary Care Model for the Treatment of Opioid Dependence Using Long-acting Injectable Naltrexone (Vivitrol).

NCT00675532
View directory record Official record
Conditions
Drug Dependence
Interventions
Primary Care Counseling, Cognitive-behavioral psychotherapy
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 21, 2013 · Synced Sep 4, 2026, 5:31 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Comparing Home, Office, and Telehealth Induction for Medication Assisted Treatment for Opioid Use Disorder

NCT04664062
View directory record Official record
Conditions
Opioid-use Disorder, Opioid Dependence
Interventions
Medication Assisted Treatment
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
16 Years to 89 Years
Enrollment
303 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
2
States / cities
Denver, Colorado • Leawood, Kansas
Source: ClinicalTrials.gov public record
Updated Apr 8, 2024 · Synced Sep 4, 2026, 5:31 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Effects of Sleep Disruption on Drug Response

NCT03680287
View directory record Official record
Conditions
Low Back Pain, Recurrent, Healthy
Interventions
Within-Subject test of blinded study medication
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 60 Years
Enrollment
109 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 6, 2025 · Synced Sep 4, 2026, 5:31 AM EDT
Active, not recruiting Not applicable Interventional

IMPOWR-ME Project 1: Trial of Yoga and Physical Therapy Onsite at Opioid Treatment Programs

NCT05492825
View directory record Official record
Conditions
Substance Use Disorders, Chronic Pain, Opioid Use Disorder, Back Pain Lower Back Chronic
Interventions
Yoga, Physical Therapy, Treatment As Usual
Other
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Sep 4, 2026, 5:31 AM 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 16, 2017 · Synced Sep 4, 2026, 5:31 AM EDT
Terminated Not applicable Interventional Results available

Reward-based Technology to Improve OUD Treatment

NCT05180669
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
OARSCM Software Application, MyMAT Software Application
Other
Lead sponsor
Q2i, LLC
Industry
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Sep 4, 2026, 5:31 AM EDT
Completed Phase 4 Interventional Results available

Rapid Initiation of Drug Treatment Engagement

NCT03908437
View directory record Official record
Conditions
Opioid-use Disorder, Overdose
Interventions
buprenorphine/naloxone
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 2, 2024 · Synced Sep 4, 2026, 5:31 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Craving & Decision-Making

NCT06440577
View directory record Official record
Conditions
Decision Making
Interventions
Audio-visual stimuli (Neutral-Relaxing), Audio-visual stimuli (Drug), Audio-visual stimuli (Non-Food), Audio-visual stimuli (Food)
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Piscataway, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Sep 4, 2026, 5:31 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Study to Assess Repeated Doses of INDV-2000 in Healthy Volunteers and in Treatment Seeking Individuals With Opioid Use Disorder

NCT04976855
View directory record Official record
Conditions
Healthy Volunteer, Opioid-use Disorder
Interventions
INDV-2000, Placebo, SUBOXONE® sublingual film
Drug
Lead sponsor
Indivior Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
3
States / cities
Baltimore, Maryland • DeSoto, Texas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Aug 20, 2024 · Synced Sep 4, 2026, 5:31 AM EDT
Completed Not applicable Interventional Results available

A Tailored, Peer-delivered Intervention to Reduce Recurring Opioid Overdoses

NCT02922959
View directory record Official record
Conditions
Drug Overdose, Opioid-Related Disorders, Drug Addiction, Drug Abuse, Substance Abuse
Interventions
Peer Intervention, naloxone nasal spray kit, Personally-tailored opioid overdose prevention education (information packet)
Behavioral · Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 23, 2020 · Synced Sep 4, 2026, 5:31 AM EDT
Completed Not applicable Interventional Results available

reSET-O RCT (Randomized Controlled Trial)

NCT04129580
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
reSET-O app
Device
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 100 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Harrisburg, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 19, 2024 · Synced Sep 4, 2026, 5:31 AM EDT
Recruiting Not applicable Interventional

Improving Outcomes for Early Postpartum Mothers in Outpatient MOUD Treatment

NCT07071766
View directory record Official record
Conditions
Substance Use Treatment, Perinatal Substance Use, Parenting
Interventions
Proud of Baby and Me
Behavioral
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Sep 4, 2026, 5:31 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Integrated Care Versus Usual Care for Opioid Use Disorder and Infectious Diseases in Veterans

NCT06766331
View directory record Official record
Conditions
Opioid Use Disorder, HIV, Hepatitis C Virus, Gonorrhea, Chlamydia, Syphilis, Sexually Transmitted Infection, Integrated Care, Medications for Opioid Use Disorder
Interventions
Integrated care
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2028 – 2029
U.S. locations
1
States / cities
Northport, New York
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Sep 4, 2026, 5:31 AM EDT