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ClinicalTrials.gov public records Last synced Nov 2, 2026, 5:38 PM EST

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Showing 793–816 of 1,428 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 3 Interventional Results available

Lemborexant Augmentation of Naltrexone for Alcohol Craving and Sleep

NCT05458609
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
Lemborexant 10 mg, Naltrexone
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 24, 2026 · Synced Nov 2, 2026, 5:38 PM EST
Terminated Phase 3 Interventional Results available

Low-Dose Naltrexone in Combination With Standard Treatment in Women With Endometriosis

NCT03970330
View directory record Official record
Conditions
Endometriosis
Interventions
Naltrexone, Norethindrone Acetate, Placebo
Drug
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 3, 2022 · Synced Nov 2, 2026, 5:38 PM EST
Completed Phase 2 Interventional

Combination of Disulfiram Plus Naltrexone to Treat Both Cocaine- and Alcohol-dependent Individuals - 1

NCT00142844
View directory record Official record
Conditions
Alcohol-Related Disorders, Alcoholism, Cocaine-Related Disorders
Interventions
Naltrexone, Disulfiram, Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2008
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 12, 2017 · Synced Nov 2, 2026, 5:38 PM EST
Completed Phase 4 Interventional Results available

Safety and Pharmacokinetic Study of Oral Morphine Sulfate in Pediatric Subjects

NCT01322360
View directory record Official record
Conditions
Pain
Interventions
Morphine Sulfate
Drug
Lead sponsor
Roxane Laboratories
Industry
Eligibility
2 Years to 17 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
11
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Stanford, California + 8 more
Source: ClinicalTrials.gov public record
Updated Feb 5, 2018 · Synced Nov 2, 2026, 5:38 PM EST
Not listed Phase 4 Interventional

Randomized Trial of Narcotic vs Non-Narcotic Pain Modulation After Labrum Repair

NCT05974423
View directory record Official record
Conditions
Postoperative Pain, Acute, Opioid Use, Labral Tear, Glenoid
Interventions
Tylenol, Ibuprofen, and Oxycodone, Tylenol and Ibuprofen only
Drug
Lead sponsor
The Cooper Health System
Other
Eligibility
15 Years to 25 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Camden, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 3, 2023 · Synced Nov 2, 2026, 5:38 PM EST
Completed Phase 3 Interventional Results available

Safety, Pharmacokinetics (PK), and Efficacy of Buprenorphine Transdermal System (BTDS) in Children

NCT01324570
View directory record Official record
Conditions
Pain
Interventions
Buprenorphine transdermal system
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
7 Years to 16 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
22
States / cities
Long Beach, California • Los Angeles, California • Aurora, Colorado + 18 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2017 · Synced Nov 2, 2026, 5:38 PM EST
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Multimodal Fetal and Placental Imaging and Biomarkers of Clinical Outcomes in Opioid Use Disorder

NCT06415994
View directory record Official record
Conditions
Opioid Use Disorder, Substance-Related Disorders, Pregnancy Related, Narcotic-Related Disorders, Buprenorphine Dependence, Methadone Dependence
Interventions
Buprenorphine or Methadone Treatment, Fetal and Placental MRI, Child Developmental Assessment, Questionnaires, Blood and Placental Samples
Drug · Diagnostic Test · Behavioral + 1 more
Lead sponsor
Senthil Sadhasivam
Other
Eligibility
18 Years to 100 Years · Female only
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
2
States / cities
Indianapolis, Indiana • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Nov 2, 2026, 5:38 PM EST
Completed Phase 2 Interventional

Study to Evaluate the Subjective Effects of PTI-801 in Non-Physically Dependent Subjects With a History of Drug Abuse

NCT00734461
View directory record Official record
Conditions
Opioid-Related Disorders
Interventions
oxycodone and naltrexone
Drug
Lead sponsor
Pain Therapeutics
Industry
Eligibility
18 Years to 65 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 2, 2016 · Synced Nov 2, 2026, 5:38 PM EST
Completed Phase 3 Interventional Results available

Ibuprofen/Acetaminophen Versus Nurofen Plus® and Panadeine® Extra Dental Pain Study

NCT01229449
View directory record Official record
Conditions
Post-operative Pain
Interventions
Ibuprofen/acetaminophen, Ibuprofen/acetaminophen (higher dose), Nurofen Plus®, Panadeine® Extra, Placebo
Drug
Lead sponsor
Reckitt Benckiser LLC
Industry
Eligibility
16 Years and older
Enrollment
678 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Sep 17, 2018 · Synced Nov 2, 2026, 5:38 PM EST
Completed Phase 4 Interventional Accepts healthy volunteers

Comparative Study to Evaluate KADIAN and Avinza in Healthy Adults

NCT00782548
View directory record Official record
Conditions
Healthy
Interventions
KADIAN (morphine sulfate sustained-release) capsules, Avinza (morphine sulfate sustained-release) capsules
Drug
Lead sponsor
Actavis Inc.
Industry
Eligibility
19 Years to 40 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Jul 16, 2020 · Synced Nov 2, 2026, 5:38 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 2, 2026, 5:38 PM EST
Withdrawn Not applicable Interventional Accepts healthy volunteers

The Effect of Pain Medication in Children With Acute Abdominal Pain and Its Implication Over the Surgeon's Decision

NCT00839787
View directory record Official record
Conditions
Abdominal Pain
Interventions
Morphine Sulfate
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
1 Year to 18 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 25, 2020 · Synced Nov 2, 2026, 5:38 PM EST
Terminated Phase 2 Interventional Results available

Monthly Injectable BUP for MA Use Disorder (MURB) Trial

NCT05283304
View directory record Official record
Conditions
Methamphetamine-dependence
Interventions
Buprenorphine injection (BUP-Inj), Placebo injection
Drug · Other
Lead sponsor
Madhukar H. Trivedi, MD
Other
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
6
States / cities
Los Angeles, California • Oakland, California • Tulsa, Oklahoma + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 21, 2025 · Synced Nov 2, 2026, 5:38 PM EST
Completed Not applicable Interventional Results available

Naltrexone for Antipsychotic-Induced Weight Gain

NCT01866098
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder, Schizophreniform Disorder, Bipolar Disorder, Severe Major Depression With Psychotic Features
Interventions
Naltrexone, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 75 Years
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 1, 2021 · Synced Nov 2, 2026, 5:38 PM EST
Completed Phase 3 Interventional Results available

Blinded Trial of Buprenorphine or Morphine in the Treatment of the Neonatal Abstinence Syndrome

NCT01452789
View directory record Official record
Conditions
Neonatal Abstinence Syndrome
Interventions
sublingual buprenorphine, oral morphine
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
Not listed
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 24, 2020 · Synced Nov 2, 2026, 5:38 PM EST
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Safety of Hydromorphone in Adult Patients Presenting to the Emergency Department With Acute Severe Pain

NCT00305110
View directory record Official record
Conditions
Acute Pain
Interventions
2 mg IV hydromorphone
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
21 Years to 65 Years
Enrollment
298 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 20, 2018 · Synced Nov 2, 2026, 5:38 PM EST
Completed Phase 4 Interventional Results available

Effect of Ketorolac on Post Adenotonsillectomy Pain

NCT03467750
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Ketorolac, Standard of Care
Drug
Lead sponsor
Emory University
Other
Eligibility
2 Years to 18 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Nov 2, 2026, 5:38 PM EST
Terminated Phase 3 Interventional Results available

Morphine Versus Methadone As First Line Strong Opioid for Cancer Pain

NCT00634010
View directory record Official record
Conditions
Advanced Cancer, Solid Tumors
Interventions
Morphine, Methadone
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
3
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 9, 2016 · Synced Nov 2, 2026, 5:38 PM EST
Completed Phase 4 Interventional

Naltrexone Maintenance Treatment of Alcoholism

NCT00000450
View directory record Official record
Conditions
Alcoholism
Interventions
Naltrexone Tablet, Matched Placebo Tablet
Drug
Lead sponsor
The Scripps Research Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
159 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2002
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Apr 20, 2017 · Synced Nov 2, 2026, 5:38 PM EST
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Prescription Opioid Effects in Abusers Versus Non-Abusers

NCT00158184
View directory record Official record
Conditions
Opioid-Related Disorders, Substance-Related Disorders
Interventions
oxycodone 15 mg, oxycodone 30 mg, Placebo 0 mg
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
21 Years to 45 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 7, 2017 · Synced Nov 2, 2026, 5:38 PM EST
Completed Phase 3 Interventional

A Study of Pain Relief in Low Back Pain

NCT00325949
View directory record Official record
Conditions
Chronic Low Back Pain
Interventions
Extended release hydrocodone and acetaminophen (Vicodin CR), hydrocodone/acetaminophen extended release (Vicodin CR), placebo
Drug
Lead sponsor
Abbott
Industry
Eligibility
21 Years to 75 Years
Enrollment
770 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
63
States / cities
Hueytown, Alabama • Phoenix, Arizona • Tempe, Arizona + 52 more
Source: ClinicalTrials.gov public record
Updated Jul 25, 2011 · Synced Nov 2, 2026, 5:38 PM EST
Completed Phase 4 Interventional Results available

Naltrexone for Heavy Drinking in Young Adults

NCT00568958
View directory record Official record
Conditions
Alcohol Consumption, Alcoholic Intoxication, Alcoholism, Alcohol-induced Disorders
Interventions
BASICS counseling, naltrexone, placebo naltrexone
Behavioral · Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 25 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 30, 2020 · Synced Nov 2, 2026, 5:38 PM EST
Not listed Phase 1 Interventional Accepts healthy volunteers

Ketorolac vs Oxycodone for Great Toe Arthrodesis

NCT05054868
View directory record Official record
Conditions
Arthrodesis
Interventions
Oxycodone, Ketorolac
Drug
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 12, 2023 · Synced Nov 2, 2026, 5:38 PM EST
Completed Phase 4 Interventional Results available

Intravenous Lidocaine Randomized Comparative Effectiveness Trial

NCT03300674
View directory record Official record
Conditions
Abdominal Pain
Interventions
Hydromorphone, Lidocaine
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 10, 2020 · Synced Nov 2, 2026, 5:38 PM EST