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ClinicalTrials.gov public records Last synced Sep 17, 2026, 9:36 PM EDT

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Showing 1–24 of 119 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Opioid-Use Disorder (OUD) Clear all
Completed Not applicable Interventional Results available

Clinical Decision Support to Implement ED-initiated Buprenorphine for OUD

NCT03658642
View directory record Official record
Conditions
Clinical Decision Support, Buprenorphine, Opioid-use Disorder
Interventions
Clinical Decision Support (CDS)
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
5,047 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
22
States / cities
Birmingham, Alabama • Gardendale, Alabama • Aurora, Colorado + 17 more
Source: ClinicalTrials.gov public record
Updated Jun 27, 2022 · Synced Sep 17, 2026, 9:36 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Quantitative Sensory Psychophysical Correlates of Pain in Pregnant Women With OUD

NCT04888962
View directory record Official record
Conditions
Opioid-use Disorder, Pregnancy Related
Interventions
OUD
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older · Female only
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 4, 2021 · Synced Sep 17, 2026, 9:36 PM EDT
Recruiting No phase listed Observational

Sensory Outcomes in Active Substance Users

NCT06639438
View directory record Official record
Conditions
Post Operative Pain, Opioid Use, Unspecified
Interventions
Not listed
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Sep 17, 2026, 9:36 PM EDT
Terminated Not applicable Interventional

New Beginnings Following Trauma

NCT05817344
View directory record Official record
Conditions
Stress Disorders, Post-Traumatic, Opioid Use Disorder
Interventions
Written Exposure Therapy - Integrated
Behavioral
Lead sponsor
Jesse McCann
Other
Eligibility
18 Years to 100 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 9, 2025 · Synced Sep 17, 2026, 9:36 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Scalable Digital Delivery of Evidence-based Training for Professionals to Maximize Treatment Rates of OUD in Families

NCT05875142
View directory record Official record
Conditions
Community Reinforcement And Family Training, Family Health, Substance-Related Disorders
Interventions
Behavioral: Digital Tutorial Overview, Behavioral: Training Materials, Behavioral: Feedback and Coaching
Behavioral
Lead sponsor
We The Village, Inc.
Other
Eligibility
19 Years and older
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 19, 2025 · Synced Sep 17, 2026, 9:36 PM EDT
Completed Not applicable Interventional Results available

Treatment of Pregnant Women With OUD

NCT04240392
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Collaborative Care (CC), Extension for Community Healthcare Outcomes (ECHO)
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older · Female only
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
11
States / cities
Hartford, Connecticut • New Britain, Connecticut • New Haven, Connecticut + 7 more
Source: ClinicalTrials.gov public record
Updated May 20, 2025 · Synced Sep 17, 2026, 9:36 PM EDT
Active, not recruiting Not applicable Interventional

Mobile Peer Support for OUD Recovery

NCT05405712
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Mobile Phone App
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
1,300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
2
States / cities
Indianapolis, Indiana • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Sep 17, 2026, 9:36 PM EDT
Recruiting Not applicable Interventional

OUD (Opioid Use Disorder) Target Trial

NCT06585709
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Active repetitive Transcranial Magnetic Stimulation (rTMS), Sham repetitive Transcranial Magnetic Stimulation (rTMS), High Ventral Striatal Reactivity, Low Ventral Striatal Reactivity
Device · Diagnostic Test
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Sep 17, 2026, 9:36 PM EDT
Withdrawn Not applicable Interventional

Suboxone Dispenser for OUD

NCT05790551
View directory record Official record
Conditions
Opioid Use Disorder, Opioid Withdrawal
Interventions
Addinex
Device
Lead sponsor
Addinex Technologies, Inc.
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Greenwich, Connecticut
Source: ClinicalTrials.gov public record
Updated May 27, 2025 · Synced Sep 17, 2026, 9:36 PM EDT
Active, not recruiting Not applicable Interventional

The Emergency Department Longitudinal Integrated Care

NCT05327166
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
ED-LINC
Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 9, 2025 · Synced Sep 17, 2026, 9:36 PM 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 17, 2026, 9:36 PM EDT
Terminated Phase 2Phase 3 Interventional Results available

Treatment of Restless Legs Symptoms With Pramipexole to Improve the Outcomes of Protracted Opioid Withdrawal in OUD

NCT04759703
View directory record Official record
Conditions
Sleep Disorder, Restless Legs Syndrome, Opioid-use Disorder, Opioid Withdrawal
Interventions
Pramipexole, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
2
States / cities
Boston, Massachusetts • Quincy, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 21, 2025 · Synced Sep 17, 2026, 9:36 PM EDT
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 11, 2022 · Synced Sep 17, 2026, 9:36 PM 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 17, 2026, 9:36 PM EDT
Completed Not applicable Interventional

STAMPS: South Carolina Buprenorphine Treatment Initiation, Adherence, and Retention Utilizing Mobile Health Units and Peer Support Specialists

NCT06384781
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Peer Support Checklist
Behavioral
Lead sponsor
Prisma Health-Upstate
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
2
States / cities
Clinton, South Carolina • Seneca, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced Sep 17, 2026, 9:36 PM EDT
Active, not recruiting Not applicable Interventional

Adapting the HOPE Online Support Intervention to Increase Uptake of Medications for Opioid Use Disorder

NCT04712981
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
HOPE
Behavioral
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
640 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Sep 17, 2026, 9:36 PM EDT
Not yet recruiting Not applicable Interventional

Prescribe to Prevent HIV: A Hybrid Trial Helping Addiction Clinics Prevent HIV & Infections Through Safer Drug Use Support

NCT07073924
View directory record Official record
Conditions
People Who Use Opioids/People With Opioid Use Disorder (OUD)
Interventions
Implementation strategy bundle
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
536 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
4
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Sep 17, 2026, 9:36 PM EDT
Not yet recruiting Phase 2 Interventional

Targeting Treatment-Resistant OUD With Ketamine-Assisted Mindfulness Oriented Recovery Enhancement

NCT07369089
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Ketamine, Mindfulness-Oriented Recovery Enhancement (MORE), Support Group
Drug · Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
La Jolla, California • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced Sep 17, 2026, 9:36 PM EDT
Recruiting No phase listed Observational

Mapping Ibogaine Neural Dynamics in Opioid Use Disorder

NCT07226570
View directory record Official record
Conditions
Opioid Use Disorder (OUD)
Interventions
Observational study with MRI/EEG
Other
Lead sponsor
University of California, Irvine
Other
Eligibility
21 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Sep 17, 2026, 9:36 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

EEG Biomarkers for OUD: Diagnostic, Prognostic, and Predictive Applications

NCT07085351
View directory record Official record
Conditions
Opiod Use Disorder
Interventions
Not listed
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
22 Years to 85 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 24, 2025 · Synced Sep 17, 2026, 9:36 PM EDT
Completed Not applicable Interventional Results available

HEALing Communities Study

NCT04111939
View directory record Official record
Conditions
Opioid Use Disorder (OUD)
Interventions
Communities That HEAL, Wait-list control
Other
Lead sponsor
RTI International
Other
Eligibility
Not listed
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
4
States / cities
Lexington, Kentucky • Boston, Massachusetts • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Sep 17, 2026, 9:36 PM EDT
Not yet recruiting Phase 1 Interventional Accepts healthy volunteers

VK4-116 Phase I Study With Food-Effect

NCT06808932
View directory record Official record
Conditions
Opioid Dependence, Opioid Use Disorder (OUD)
Interventions
VK4-116, Placebo
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 60 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Sep 17, 2026, 9:36 PM EDT
Recruiting Phase 2 Interventional

Rapid Outpatient Low-dose Initiation of Buprenorphine for OUD With Fentanyl Use

NCT06379984
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Buprenorphine
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Sep 17, 2026, 9:36 PM EDT
Completed Not applicable Interventional

Retention and Re-Engagement in Treatment for Addiction Following Serious Injection Related Infections (RETAIN)

NCT06489535
View directory record Official record
Conditions
Opioid Use Disorder, Bloodstream Infection, Osteomyelitis, Endocarditis, Septic Arthritis, Epidural Abscess
Interventions
RETAIN, Unrelated videos
Other
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Sep 17, 2026, 9:36 PM EDT