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ClinicalTrials.gov public records Last synced Oct 25, 2026, 1:59 PM EDT

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Showing 1057–1080 of 1,479 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Opioid Related Disorders Clear all
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 29, 2017 · Synced Oct 25, 2026, 1:59 PM 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 24, 2020 · Synced Oct 25, 2026, 1:59 PM EDT
Completed No phase listed Observational

Medications for Opioid Use Disorders (MOUD) Via Telemedicine

NCT03566459
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
CBOC offering Tele-MOUD to Veterans, CBOC not offering Tele-MOUD to Veterans
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Not listed
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
2
States / cities
West Haven, Connecticut • Augusta, Maine
Source: ClinicalTrials.gov public record
Updated Mar 24, 2020 · Synced Oct 25, 2026, 1:59 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 25, 2026, 1:59 PM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Evaluation of the Interactions of Cannabidiol (CBD) With Morphine

NCT05143424
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Morphine Sulfate
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 55 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 27, 2024 · Synced Oct 25, 2026, 1:59 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Clonidine for Relapse Prevention in Buprenorphine-Maintenance Patients

NCT00295308
View directory record Official record
Conditions
Opioid-Related Disorders
Interventions
Clonidine, Placebo
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 50 Years
Enrollment
208 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 17, 2019 · Synced Oct 25, 2026, 1:59 PM EDT
Recruiting No phase listed Observational

Risk of Major Adverse Cardiovascular Events for Naldemedine & Other Medications for Opioid Induced Constipation

NCT03720613
View directory record Official record
Conditions
Opioid-induced Constipation
Interventions
Naldemedine, Lubiprostone, Naloxegol
Drug
Lead sponsor
BioDelivery Sciences International
Industry
Eligibility
18 Years and older
Enrollment
34,532 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
1
States / cities
Wilmington, Delaware
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 25, 2026, 1:59 PM 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 Jun 1, 2016 · Synced Oct 25, 2026, 1:59 PM EDT
Not yet recruiting Not applicable Interventional

Reentry Incentives and Support for Engagement With Contingency Management

NCT07322588
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Reentry Incentives and Support for Engagement with Contingency Management (RISE-CM) Intervention
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Warrenton, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 25, 2026, 1:59 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Local Participatory Systems Dynamics to Increase Reach of Evidence Based Addiction and Mental Health Care

NCT04356274
View directory record Official record
Conditions
PTSD, Depression, Alcohol Use Disorder, Opioid Use Disorder
Interventions
Participatory System Dynamics (PSD), Audit and Feedback (AF)
Other
Lead sponsor
Palo Alto Veterans Institute for Research
Other
Eligibility
18 Years and older
Enrollment
720 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2027
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Oct 25, 2026, 1:59 PM EDT
Completed Not applicable Interventional

Pre-exposure Prophylaxis (PrEP) Rapid Access

NCT05528562
View directory record Official record
Conditions
Drug Use, Pre-exposure Prophylaxis (PrEP), Opioid Use Disorder
Interventions
PrEP Rapid Access, HIV self-testing, Dried blood spot testing
Other
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 16, 2024 · Synced Oct 25, 2026, 1:59 PM EDT
Recruiting Not applicable Interventional

Development of an mHealth Behavioral Sleep Medicine Intervention for Use During Medication Assisted Treatment for MOUD

NCT06157840
View directory record Official record
Conditions
Opioid Use Disorder, Poor Quality Sleep
Interventions
mHealth application and sleep health education, Simplified mHealth application and sleep health education
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 25, 2026, 1:59 PM EDT
Completed Phase 2 Interventional

Clinical Rescue Protocol - 2

NCT00000206
View directory record Official record
Conditions
Opioid-Related Disorders
Interventions
Buprenorphine
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
21 Years to 50 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1991
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 7, 2016 · Synced Oct 25, 2026, 1:59 PM EDT
Completed Not applicable Interventional

Transforming Recovery Through Exercise and Community

NCT03065049
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Peer-Facilitated Counseling, Fitbit activity tracker
Behavioral
Lead sponsor
Butler Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Fall River, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 4, 2022 · Synced Oct 25, 2026, 1:59 PM EDT
Recruiting Not applicable Interventional

Intervening on Opioid Use and Loneliness

NCT06458335
View directory record Official record
Conditions
Opioid Use Disorder, Loneliness, Social Isolation
Interventions
Cognitive-Behavioral Therapy for Perceived Social Isolation, Health Education
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Dec 9, 2025 · Synced Oct 25, 2026, 1:59 PM EDT
Completed Phase 1Phase 2 Interventional Results available

An Open-Label Pilot Study of Sublocade as Treatment for Opiate Use Disorder

NCT03861338
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Sublocade
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 9, 2021 · Synced Oct 25, 2026, 1:59 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Buprenorphine Naltrexone-P1 A-Cocaine

NCT00733720
View directory record Official record
Conditions
Cocaine-related Disorders
Interventions
Suboxone
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 55 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 12, 2017 · Synced Oct 25, 2026, 1:59 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Behavioral Contingencies on Effects of Nitrous Oxide - 12

NCT00000260
View directory record Official record
Conditions
Opioid-Related Disorders, Substance-Related Disorders
Interventions
Nitrous oxide
Drug
Lead sponsor
University of Chicago
Other
Eligibility
21 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 1998
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 27, 2015 · Synced Oct 25, 2026, 1:59 PM EDT
Completed Not applicable Interventional

Emotional Awareness and Expression Therapy for Chronic Pain and Opioid Use Disorder

NCT06865560
View directory record Official record
Conditions
Chronic Pain, Opioid Use Disorder
Interventions
Emotional Awareness and Expression Therapy (EAET)
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 12, 2026 · Synced Oct 25, 2026, 1:59 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Kentucky Women's Justice Community Opioid Innovation Network

NCT04069624
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
MOUD Pre-Treatment Telehealth, MOUD Pre-Treatment Telehealth and Peer Navigator, Services as Usual
Behavioral · Other
Lead sponsor
Michele Staton
Other
Eligibility
18 Years and older · Female only
Enrollment
900 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
9
States / cities
Elizabethtown, Kentucky • Harlan, Kentucky • Henderson, Kentucky + 6 more
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 25, 2026, 1:59 PM EDT
Completed Not applicable Interventional Results available

Trial of Adherence App for Buprenorphine Treatment (TAAB) Study

NCT03779997
View directory record Official record
Conditions
Opioid-Related Disorders
Interventions
Video-based DOT Application
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
2
States / cities
Boston, Massachusetts • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 6, 2021 · Synced Oct 25, 2026, 1:59 PM EDT
Completed Phase 2 Interventional Results available

Multiple Dose Pharmacokinetics Depot Buprenorphine in Opioid-Dependent Subjects

NCT01738503
View directory record Official record
Conditions
Opioid Related Disorder
Interventions
RBP-6000, Subutex
Drug
Lead sponsor
Indivior Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Feb 23, 2018 · Synced Oct 25, 2026, 1:59 PM EDT
Completed Not applicable Interventional

Telehealth Treatment for Opioid Use Disorders

NCT05832879
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
OUD Telehealth Platform
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 6, 2025 · Synced Oct 25, 2026, 1:59 PM EDT
Completed Phase 4 Interventional

Attention Training for Opioid-maintained Cocaine Users

NCT01870882
View directory record Official record
Conditions
Addiction, Cocaine, Methadone, Opiates
Interventions
Attentional retraining, Control condition
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 55 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 2, 2020 · Synced Oct 25, 2026, 1:59 PM EDT