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ClinicalTrials.gov public records Last synced Oct 23, 2026, 8:09 AM EDT

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Showing 241–264 of 2,682 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: OPIOID Clear all
Completed Not applicable Interventional

AWAITS: A Web-based E-health Application for Active Illicit Opioid Users

NCT03402672
View directory record Official record
Conditions
Opioid-use Disorder, IV Drug Usage, Overdose, Drug Addiction, Substance Use Disorders
Interventions
self-administered, e-health application
Other
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 10, 2019 · Synced Oct 23, 2026, 8:09 AM EDT
Recruiting Phase 2 Interventional

Axelopran for Advanced Cancer in Patients Receiving Opioids

NCT07354919
View directory record Official record
Conditions
Breast Cancer, Lung Cancer, Pancreas Cancer, Prostate Cancer
Interventions
axelopran
Drug
Lead sponsor
HealthPartners Institute
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Saint Louis Park, Minnesota • Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 23, 2026, 8:09 AM EDT
Completed Not applicable Interventional

The Impact of Co-Dispensing Naloxone to Patients Prescribed Chronic Opioid Therapy

NCT03337100
View directory record Official record
Conditions
Overdose, Risk Behavior
Interventions
Co-Dispensing
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 3, 2023 · Synced Oct 23, 2026, 8:09 AM EDT
Completed Not applicable Interventional Results available

Opioid Use Disorder in the Emergency Department: CTN 0069

NCT03023930
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Standard Dissemination Practice, Implementation Facilitation (IF)
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
1,731 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
5
States / cities
Baltimore, Maryland • New York, New York • Cincinnati, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2023 · Synced Oct 23, 2026, 8:09 AM EDT
Completed Phase 2 Interventional

Neuroimaging and CBD for Opioid Use Disorder

NCT04567784
View directory record Official record
Conditions
Heroin Abuse, Opioid Use Disorder, Substance-Related Disorders, Opioid-Related Disorders
Interventions
Cannabidiol (CBD), Placebo
Drug
Lead sponsor
Yasmin Hurd
Other
Eligibility
18 Years to 65 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 27, 2025 · Synced Oct 23, 2026, 8:09 AM EDT
Withdrawn Early Phase 1 Interventional Accepts healthy volunteers

CBD Knee Scope Study

NCT05934500
View directory record Official record
Conditions
Post-operative Pain
Interventions
Cannabidiol Oil
Drug
Lead sponsor
Foundation for Orthopaedic Research and Education
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 23, 2026, 8:09 AM EDT
Recruiting Not applicable Interventional

M2VA Pain Care Pathway

NCT06526143
View directory record Official record
Conditions
Pain, Substance Use, Opioid Misuse, Quality of Life
Interventions
M2VA Pain Care Pathway (M2VAPCP), Implementation Facilitation
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
1,800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 5, 2025 · Synced Oct 23, 2026, 8:09 AM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Wound Infiltration as Part of an Opioid Free Pain Management Pathway Following Cesarean Delivery

NCT03545516
View directory record Official record
Conditions
Pain, Postoperative, Anesthesia, Local, Opioid Use
Interventions
Bupivacaine, Dexmedetomidine, Placebo
Drug
Lead sponsor
Richmond University Medical Center
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
540 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Staten Island, New York
Source: ClinicalTrials.gov public record
Updated Aug 29, 2018 · Synced Oct 23, 2026, 8:09 AM 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 10, 2026 · Synced Oct 23, 2026, 8:09 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Mu-Opioid Receptor Genetic Polymorphism and Intrathecal Analgesia

NCT00418015
View directory record Official record
Conditions
Labor Pain, Post-cesarean Delivery
Interventions
Blood Draw
Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
293 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 14, 2014 · Synced Oct 23, 2026, 8:09 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 24, 2026 · Synced Oct 23, 2026, 8:09 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Novel Multimodal Pain Control Protocol for Minimally Invasive Gynecologic Surgery

NCT04710277
View directory record Official record
Conditions
Postoperative Pain, Narcotic Use, Cryotherapy Effect
Interventions
Opioid-sparing multimodal pain management, Usual care
Other
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older · Female only
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 12, 2023 · Synced Oct 23, 2026, 8:09 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Neural Mechanisms of Immersive Virtual Reality in Chronic Pain

NCT04851301
View directory record Official record
Conditions
Pain, Virtual Reality, Placebo, Temporomandibular Disorder
Interventions
Active Virtual Reality, sham Virtual Reality, No Intervention, Naloxone, Saline, Natural history
Behavioral · Other · Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 88 Years
Enrollment
259 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 23, 2026, 8:09 AM EDT
Withdrawn Phase 2 Interventional

Buprenorphine/Naloxone Treatment for Opioid Dependence-Experiment II-1 - 4

NCT00000329
View directory record Official record
Conditions
Heroin Dependence, Opioid-Related Disorders
Interventions
Opioid-Related Disorders
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated May 4, 2017 · Synced Oct 23, 2026, 8:09 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Effect of Opioid Free Anesthetic on Post-Operative Opioid Consumption After Laparoscopic Bariatric Surgery

NCT04081545
View directory record Official record
Conditions
Opioid Use, Unspecified, Bariatric Surgery Candidate, Anesthesia
Interventions
Opioid Anesthetics, Non Opioid Analgesics
Drug
Lead sponsor
Christine Oryhan
Other
Eligibility
18 Years and older
Enrollment
181 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 20, 2024 · Synced Oct 23, 2026, 8:09 AM EDT
Completed No phase listed Observational Results available

TAU Opioid Use Outcomes Following Discharge From Detoxification and Short Term Residential Programs Affiliated With CTN-0051

NCT02730403
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Treatment As Usual
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
211 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
5
States / cities
Tarzana, California • Jacksonville, Florida • Fall River, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 27, 2020 · Synced Oct 23, 2026, 8:09 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effects of Hydromorphone on Responses to Verbal Tasks

NCT02205983
View directory record Official record
Conditions
Healthy
Interventions
2 mg hydromorphone, 1000 mg Acetaminophen, 4 mg hydromorphone, dextrose
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 40 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 9, 2018 · Synced Oct 23, 2026, 8:09 AM EDT
Completed No phase listed Observational

Effects of E-Cigarette Flavors on Adult E-Cigarette Users With Opioid Use Disorder

NCT07594717
View directory record Official record
Conditions
Nicotine Use Disoder, Opioid Use Disorder
Interventions
Sweet-cooling, Sweet non-cooling EC flavor, Tobacco flavor EC
Drug
Lead sponsor
Prisma Health-Upstate
Other
Eligibility
21 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Oct 23, 2026, 8:09 AM EDT
Completed Not applicable Interventional Results available

Intensive Outpatient Versus Outpatient Treatment With Buprenorphine Among African Americans

NCT01096550
View directory record Official record
Conditions
Drug Dependence
Interventions
Outpatient, Intensive Outpatient
Behavioral
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years to 85 Years
Enrollment
319 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 8, 2020 · Synced Oct 23, 2026, 8:09 AM EDT
Terminated Phase 4 Interventional Results available

Cranial Blocks for Postoperative Anesthesia

NCT04749797
View directory record Official record
Conditions
Craniotomy Surgery
Interventions
Liposomal bupivacaine, Bupivacaine Injection, Saline
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Oct 23, 2026, 8:09 AM EDT
Terminated Phase 2 Interventional Results available

Naloxegol in Treating Patients With Stage IIIB-IV Non-small Cell Lung Cancer

NCT03087708
View directory record Official record
Conditions
Stage IIIB Non-Small Cell Lung Cancer, Stage IV Non-small Cell Lung Cancer
Interventions
Naloxegol, Placebo, Laboratory Biomarker Analysis, Quality-of-Life Assessment
Drug · Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
660
States / cities
Anchorage, Alaska • Fairbanks, Alaska • Kingman, Arizona + 407 more
Source: ClinicalTrials.gov public record
Updated Jul 17, 2025 · Synced Oct 23, 2026, 8:09 AM EDT
Completed Phase 4 Interventional

Effects of Buspirone in Opiate Withdrawal

NCT00326235
View directory record Official record
Conditions
Heroin Dependence
Interventions
Buspirone
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
25 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Jan 12, 2017 · Synced Oct 23, 2026, 8:09 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Community Pharmacists and Opioid Misuse

NCT03149718
View directory record Official record
Conditions
Opioid Misuse
Interventions
Brief Intervention Medication Therapy Management, Standard Medication Counseling (SMC)
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania • Somerset, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 14, 2019 · Synced Oct 23, 2026, 8:09 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Comparison of Two Intravenous Drug Combinations for Ambulatory Oral & Maxillofacial Surgery

NCT06867068
View directory record Official record
Conditions
Anesthesia, Tooth Extraction
Interventions
Midazolam Hydrochloride, Fentanyl, Ketamine, Propofol injection, Nitrous oxide
Drug
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
16 Years and older
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2024
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 23, 2026, 8:09 AM EDT