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ClinicalTrials.gov public records Last synced Nov 1, 2026, 5:26 PM EST

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Showing 601–624 of 1,428 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: opiates Clear all
Recruiting Phase 4 Interventional

A Bundled Intervention to End Opioid Overdoses

NCT07485335
View directory record Official record
Conditions
Opioid Use Disorder, Opioid Overdose
Interventions
Bundled intervention (Experimental), control group, Buprenorphine (Experimental), Scheduled Peer Support Specialist (Experimental), Telemedicine Buprenorphine Treatment
Other · Drug · Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Nov 1, 2026, 5:26 PM EST
Completed Phase 1 Interventional Accepts healthy volunteers Results available

To Determine the Fed Bioequivalence of Reformulated OXY Tablets and Original OxyContin® (OXY) Tablets

NCT01101178
View directory record Official record
Conditions
Healthy
Interventions
Reformulated OXY (oxycodone HCl), Original OxyContin® (OXY) (oxycodone HCl)
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
18 Years to 50 Years
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 10, 2011 · Synced Nov 1, 2026, 5:26 PM EST
Completed Phase 3 Interventional Results available

Epidural Anesthesia Within an Enhanced Recovery Pathway in Reducing Pain in Patients Undergoing Gynecologic Surgery

NCT02423876
View directory record Official record
Conditions
Intraoperative Complication, Malignant Female Reproductive System Neoplasm, Pain
Interventions
Epidural analgesia, Intraoperative Complication Management and Prevention, Pain Therapy
Drug · Other · Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older · Female only
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 6, 2023 · Synced Nov 1, 2026, 5:26 PM EST
Not yet recruiting Phase 1Phase 2 Interventional

A Multiple Health Behavior Change (MHBC) Intervention for Weight Loss and Smoking Cessation for Pre-Bariatric Surgery Patients

NCT07398404
View directory record Official record
Conditions
Obesity, Smoking Cessation, Bariatric Surgery Patients
Interventions
Naltrexone hydrochloride, Bupropion Hydrochloride Extended-release, Cognitive-Behavioral Therapy
Drug · Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Nov 1, 2026, 5:26 PM EST
Withdrawn Phase 3 Interventional

The Safety of Using Buprenorphine With Naloxone in a Buccal Film to Initiate Treatment of Opioid Dependent Subjects

NCT02516436
View directory record Official record
Conditions
Opioid Dependence
Interventions
BEMA Buprenorphine NX, Buprenorphine
Drug
Lead sponsor
BioDelivery Sciences International
Industry
Eligibility
18 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2017
U.S. locations
3
States / cities
Birmingham, Alabama • Orem, Utah • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 4, 2017 · Synced Nov 1, 2026, 5:26 PM EST
Completed Not applicable Interventional Results available

Study of Anesthesia Techniques to Reduce Nausea and Vomiting After Jaw Corrective Surgery

NCT01592708
View directory record Official record
Conditions
Post-operative Nausea, Post-operative Vomiting, Nausea Persistent
Interventions
Antiemetic anesthesia protocol
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
15 Years and older
Enrollment
233 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 20, 2014 · Synced Nov 1, 2026, 5:26 PM EST
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Ambulatory Gynecologic Surgery: Finding the Optimal Opioid Prescription

NCT03588910
View directory record Official record
Conditions
Surgery
Interventions
Acetaminophen, Ibuprofen 600 mg, Oxycodone
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 13, 2021 · Synced Nov 1, 2026, 5:26 PM EST
Completed Phase 3 Interventional

Naltrexone in Two Models of Psychosocial Treatments for Cocaine and Alcohol Dependence - 1

NCT00218660
View directory record Official record
Conditions
Alcoholism, Cocaine Dependence
Interventions
Naltrexone, BRENDA, CBT, Placebo
Drug · Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2007
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 22, 2015 · Synced Nov 1, 2026, 5:26 PM EST
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Study of Human Non-Shivering Thermogenesis and Basal Metabolic Rate

NCT01950520
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Propranolol, Pindolol, Dantrolene, Magnesium Sulfate, Caffeine, Qsymia, Topiramate, Phentermine, Naltrexone, Mirabegron 50mg, Mirabegron 200mg, Placebo Cohort 1, Placebo Cohort 2, Placebo for Mirabegron
Drug · Behavioral
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 35 Years · Male only
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2024 · Synced Nov 1, 2026, 5:26 PM EST
Completed Not applicable Interventional

Fluoxetine to Reduce Cocaine Use in Cocaine and Opioid Addicts

NCT00142779
View directory record Official record
Conditions
Cocaine-Related Disorders, Opioid-Related Disorders
Interventions
Fluoxetine
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 60 Years
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2006
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 12, 2017 · Synced Nov 1, 2026, 5:26 PM EST
Completed Phase 3 Interventional Results available

Perioperative Methadone Use to Decrease Opioid Requirement in Pediatric Spinal Fusion Patients

NCT02558010
View directory record Official record
Conditions
Scoliosis, Pain
Interventions
Methadone, Normal Saline, Morphine
Drug · Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
10 Years to 18 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 18, 2023 · Synced Nov 1, 2026, 5:26 PM EST
Withdrawn Phase 2 Interventional

Low Dose Naltrexone for Chronic Pain in Osteoarthritis and Inflammatory Arthritis

NCT04115020
View directory record Official record
Conditions
Osteoarthritis, Arthritis, Rheumatoid, Arthritis, Psoriatic
Interventions
Naltrexone, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 9, 2020 · Synced Nov 1, 2026, 5:26 PM EST
Recruiting Phase 1 Interventional

An Early-Stage Study in Multiple Clinics of How Afimkibart May Affect the Body's Processing of Medicines That Rely on Cytochrome P450 Enzymes in Participants With Ulcerative Colitis

NCT07665723
View directory record Official record
Conditions
Active Ulcerative Colitis
Interventions
Afimkibart, Caffeine, Warfarin, Omeprazole, Dextromethorphan, Midazolam, Vitamin K
Drug · Other
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 60 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
3
States / cities
Chula Vista, California • Miami, Florida
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Nov 1, 2026, 5:26 PM EST
Completed Not applicable Interventional

Blockade Efficacy of Buprenorphine/Naloxone For Opioid Dependence

NCT00134888
View directory record Official record
Conditions
Opioid-Related Disorders
Interventions
Buprenorphine/naloxone
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 55 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2002
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 12, 2017 · Synced Nov 1, 2026, 5:26 PM EST
Terminated Phase 3 Interventional Results available

Safety of Buprenorphine Transdermal Patch (BTDS) in Osteoarthritis Pain: a 52-Week Extension Phase

NCT01135524
View directory record Official record
Conditions
Osteoarthritis
Interventions
Buprenorphine transdermal patch
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
40 Years and older
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
89
States / cities
Alabaster, Alabama • Birmingham, Alabama • Fairfield, Alabama + 75 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2012 · Synced Nov 1, 2026, 5:26 PM EST
Completed Phase 2 Interventional Results available

Sweet Preference and Alcohol Craving

NCT01296646
View directory record Official record
Conditions
Alcohol Dependence, Alcohol Abuse
Interventions
Naltrexone, Brenda Therapy Sessions, Placebo
Drug · Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 25, 2013 · Synced Nov 1, 2026, 5:26 PM EST
Completed Phase 4 Interventional

Naltrexone for Relapse Prevention

NCT00000442
View directory record Official record
Conditions
Alcoholism
Interventions
naltrexone (Revia)
Drug
Lead sponsor
UConn Health
Other
Eligibility
18 Years to 60 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2002
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 20, 2011 · Synced Nov 1, 2026, 5:26 PM EST
Not listed Phase 2 Interventional Accepts healthy volunteers

Interim Buprenorphine Treatment to Bridge Waitlist Delays: Stage II Evaluation

NCT03420313
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Buprenorphine/naloxone sublingual tablets
Drug
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated May 3, 2019 · Synced Nov 1, 2026, 5:26 PM EST
Completed Phase 2 Interventional

Novel Medications for Opiate Detoxification - 4

NCT00000279
View directory record Official record
Conditions
Opioid-Related Disorders, Substance-Related Disorders
Interventions
Clonidine
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
1994 – 1999
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 18, 2020 · Synced Nov 1, 2026, 5:26 PM EST
Completed Phase 3 Interventional Results available

Buprenorphine Transdermal System (BTDS) in Subjects w/Mod-sev Osteoarthritis (OA) Chronic Pain of Knee

NCT00531427
View directory record Official record
Conditions
Chronic Pain, Osteoarthritis of the Knee
Interventions
Buprenorphine, Placebo
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
40 Years and older
Enrollment
567 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
87
States / cities
Mobile, Alabama • Chandler, Arizona • Phoenix, Arizona + 73 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2012 · Synced Nov 1, 2026, 5:26 PM EST
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Pharmacodynamic Evaluation of Intramuscular Nalmefene Autoinjector 1.5 mg Compared to Intranasal Narcan 4 mg

NCT06719986
View directory record Official record
Conditions
Opioid Overdose
Interventions
Nalmefene HCl injection, Naloxone HCl intranasal
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 3, 2025 · Synced Nov 1, 2026, 5:26 PM EST
Completed Not applicable Interventional

The Effect of Prolonged Multimodal Analgesic Regimen on Post Hospital Discharge Opioid Use and Pain Control After Primary Total Knee Arthroplasty

NCT04003350
View directory record Official record
Conditions
Osteo Arthritis Knee
Interventions
Oxycodone, Tramadol, Tylenol, Meloxicam, Gabapentin, Metaxalone, Esomeprazole 20mg
Drug
Lead sponsor
Rothman Institute Orthopaedics
Other
Eligibility
18 Years and older
Enrollment
216 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 1, 2019 · Synced Nov 1, 2026, 5:26 PM EST
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Buprenorphine and Methadone for Opioid Dependent Chronic Pain Patients

NCT00879996
View directory record Official record
Conditions
Opiate Addiction
Interventions
Methadone, Buprenorphine/naloxone
Drug
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
2
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Aug 7, 2012 · Synced Nov 1, 2026, 5:26 PM EST
Completed Phase 4 Interventional Results available

Extended-Release vs. Oral Naltrexone Alcohol Treatment in Primary Care

NCT01893827
View directory record Official record
Conditions
Alcohol Dependence
Interventions
XR-NTX (Extended-Release Naltrexone), Oral Naltrexone (O-NTX)
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
237 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 16, 2020 · Synced Nov 1, 2026, 5:26 PM EST