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Showing 1–24 of 769 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Morphine Sulfate Clear all
Withdrawn No phase listed Observational Accepts healthy volunteers

Post-Operative Pain Management Following Spine Surgery

NCT03076710
View directory record Official record
Conditions
Pain Management, Analgesia, Anesthetic
Interventions
Opioids delivered through PCA, EXPAREL® infiltration
Drug
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 1, 2020 · Synced Sep 1, 2026, 10:20 PM EDT
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 2, 2023 · Synced Sep 1, 2026, 10:20 PM EDT
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 11, 2023 · Synced Sep 1, 2026, 10:20 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effects of Garlic Supplements on Opioids in Healthy Volunteers

NCT00499460
View directory record Official record
Conditions
Healthy, No Evidence of Disease
Interventions
garlic powder tablets, oxycodone
Dietary Supplement · Drug
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
21 Years to 45 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 6, 2017 · Synced Sep 1, 2026, 10:20 PM EDT
Completed Not applicable Interventional Results available

Safety and Efficacy of Patient Controlled Analgesia in the Emergency Department

NCT00910208
View directory record Official record
Conditions
Pain
Interventions
Patient-controlled analgesia, morphine
Device · Drug
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
211 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Dec 26, 2019 · Synced Sep 1, 2026, 10:20 PM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Opioids in Chronic Kidney Disease Patients Undergoing Hemodialysis

NCT02452437
View directory record Official record
Conditions
Chronic Kidney Disease
Interventions
Oxycodone
Drug
Lead sponsor
Emerio & Lourdes Linares Research and Education Center
Other
Eligibility
30 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Dearborn, Michigan
Source: ClinicalTrials.gov public record
Updated May 21, 2015 · Synced Sep 1, 2026, 10:20 PM EDT
Completed Not applicable Interventional

Local Infiltration Analgesia Vs. Interscalene Block in Total Shoulder Arthorplasty

NCT04415931
View directory record Official record
Conditions
Shoulder Osteoarthritis, Cuff Tear Arthropathy, Massive Rotator Cuff Tear
Interventions
Local infiltration analgesia, Interscalene block
Procedure
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 13, 2023 · Synced Sep 1, 2026, 10:20 PM EDT
Not listed Phase 4 Interventional

Pain Relief After Hiatal Hernia Repair Surgery

NCT04936711
View directory record Official record
Conditions
Shoulder Pain, Hiatal Hernia
Interventions
Resteck Shiatsu Neck and Back Massager, Marcaine
Device · Drug
Lead sponsor
Norton Thoracic Institute
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 22, 2021 · Synced Sep 1, 2026, 10:20 PM EDT
Completed Phase 3 Interventional

Study of Oral Morphine Sulfate Administration in Pediatric Subjects

NCT03429400
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Morphine Sulfate
Drug
Lead sponsor
West-Ward Pharmaceutical
Industry
Eligibility
2 Years to 17 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Sheffield, Alabama
Source: ClinicalTrials.gov public record
Updated Sep 25, 2019 · Synced Sep 1, 2026, 10:20 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Hydrocodone Bitartrate (HYD) in Subjects With Moderate to Severe Chronic Low Back Pain

NCT01452529
View directory record Official record
Conditions
Chronic Low Back Pain
Interventions
Hydrocodone bitartrate q24h film-coated tablets, Placebo to match hydrocodone bitartrate q24h tablets
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
18 Years and older
Enrollment
905 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
102
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 83 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2020 · Synced Sep 1, 2026, 10:20 PM EDT
Not yet recruiting Phase 4 Interventional

Examining Analgesic Synergy and Efficacy in Trauma Care

NCT07435077
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Buprenorphine, Oxycodone
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 80 Years
Enrollment
282 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 1, 2026, 10:20 PM EDT
Completed Phase 4 Interventional Results available

Hydromorphone Versus Prochlorperazine + Diphenhydramine for Acute Migraine

NCT02389829
View directory record Official record
Conditions
Migraine
Interventions
Hydromorphone, Prochlorperazine, Diphenhydramine
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
21 Years and older
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 30, 2018 · Synced Sep 1, 2026, 10:20 PM EDT
Completed Phase 3 Interventional

A Study to Evaluate Withdrawal Effects Following Dosing of Oxycodone/Naltrexone in Methadone-Maintained Subjects

NCT02391571
View directory record Official record
Conditions
Withdrawal Symptoms
Interventions
Oxycodone/Naltrexone Capsules, Oxycodone, Placebo
Drug
Lead sponsor
Elite Laboratories, Inc
Industry
Eligibility
18 Years to 55 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Aug 9, 2016 · Synced Sep 1, 2026, 10:20 PM EDT
Completed Phase 4 Interventional Results available

Embrace TDD: Post-Market Study to Evaluate Intrathecal Morphine as an Alternative to Systemic Opioids for Chronic Pain

NCT03761277
View directory record Official record
Conditions
Chronic Non-malignant Pain, Chronic Pain, Pain, Back, Pain, Leg
Interventions
Medtronic SynchroMed™ II infusion system, Preservative-free morphine sulfate (PFMS)
Device · Drug
Lead sponsor
MedtronicNeuro
Industry
Eligibility
18 Years and older
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
16
States / cities
Anchorage, Alaska • Carlsbad, California • Napa, California + 13 more
Source: ClinicalTrials.gov public record
Updated Feb 7, 2023 · Synced Sep 1, 2026, 10:20 PM EDT
Recruiting Early Phase 1 Interventional

Evaluating Pain Control Strategies in Postpartum Patients on Opioid Use Disorder Medications.

NCT06617949
View directory record Official record
Conditions
Substance Use Disorder (SUD)
Interventions
Regional Anesthesia, Hydromorphone Patient Controlled Analgelsic, Epidural local anesthetic infusion
Drug · Procedure
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced Sep 1, 2026, 10:20 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Altered Drug Disposition and Biomarkers for Diagnosis of Chronic Inflammatory Liver Disease

NCT01766960
View directory record Official record
Conditions
Fatty Liver
Interventions
High fat meal, Morphine
Other · Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 2, 2016 · Synced Sep 1, 2026, 10:20 PM EDT
Completed Phase 1 Interventional Results available

Opioid and Cannabinoid Pharmacokinetic Interactions

NCT00308555
View directory record Official record
Conditions
Pain
Interventions
Cannabis
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 8, 2016 · Synced Sep 1, 2026, 10:20 PM EDT
Recruiting Phase 3 Interventional

A Study Comparing Higher Dose Chemotherapy Over a Shorter Amount of Time to Lower Dose Chemotherapy Plus Maintenance Over a Longer Amount of Time in Patients With Newly Diagnosed Intermediate-Risk Rhabdomyosarcoma (IR RMS)

NCT07466316
View directory record Official record
Conditions
Rhabdomyosarcoma
Interventions
Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy, Bone Scan, Computed Tomography, Cyclophosphamide, Dactinomycin, Irinotecan Hydrochloride, Lumbar Puncture, Lymph Node Biopsy, Magnetic Resonance Imaging, Positron Emission Tomography, Radiation Therapy, Resection, Survey Administration, Vincristine Sulfate, Vinorelbine Tartrate
Procedure · Drug · Biological + 2 more
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 50 Years
Enrollment
342 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
86
States / cities
Birmingham, Alabama • Mobile, Alabama • Little Rock, Arkansas + 71 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Sep 1, 2026, 10:20 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Comparison of Propofol to Precedex With Propofol for Emergence and Recovery in Patients Having Craniotomy Surgery

NCT00848991
View directory record Official record
Conditions
Cranitomy Surgery
Interventions
Precedex, Propofol
Drug
Lead sponsor
The Cooper Health System
Other
Eligibility
Not listed
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Camden, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 9, 2012 · Synced Sep 1, 2026, 10:20 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Cannabis Versus Oxycodone for Pain Relief

NCT02892591
View directory record Official record
Conditions
Back Pain, Neck Pain
Interventions
Cannabis, Oxycodone, Placebo for Cannabis, Placebo for Oxycodone
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
21 Years and older
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 21, 2024 · Synced Sep 1, 2026, 10:20 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Open-Label, Safety, and Efficacy Study of Dexmedetomidine in Preterm Subjects Ages ≥28 Weeks to <36 Weeks Gestational Age

NCT01508455
View directory record Official record
Conditions
Anesthesia
Interventions
Dexmedetomidine, Midazolam, Fentanyl, Morphine
Drug
Lead sponsor
Hospira, now a wholly owned subsidiary of Pfizer
Industry
Eligibility
28 Weeks to 36 Weeks
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
4
States / cities
Louisville, Kentucky • Pittsburgh, Pennsylvania • Greenville, South Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 22, 2017 · Synced Sep 1, 2026, 10:20 PM EDT
Completed Phase 3 Interventional

Efficacy and Safety of Oxymorphone Immediate Release in Post-surgical Acute Pain

NCT00226395
View directory record Official record
Conditions
Acute Pain
Interventions
Oxymorphone immediate release
Drug
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
21
States / cities
Birmingham, Alabama • Montgomery, Alabama • Phoenix, Arizona + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 1, 2024 · Synced Sep 1, 2026, 10:20 PM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Combination of Preoperative Gabapentin and TAP Blocks in Decreasing Postoperative Pain

NCT02927405
View directory record Official record
Conditions
Postoperative Pain
Interventions
Gabapentin, TAP Block
Drug · Procedure
Lead sponsor
State University of New York - Downstate Medical Center
Other
Eligibility
18 Years to 60 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated May 24, 2021 · Synced Sep 1, 2026, 10:20 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Study Evaluating the Abuse Potential of NEURONTIN® in Healthy Non-drug Dependent, Recreational Opioid Users

NCT05319756
View directory record Official record
Conditions
Abuse Potential
Interventions
gabapentin 600 mg, gabapentin 1200 mg, gabapentin 600 mg and oxycodone HCl 20 mg, gabapentin 1200 mg and oxycodone HCl 20 mg, oxycodone HCl 20 mg, placebo
Drug
Lead sponsor
Viatris Specialty LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Marlton, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 13, 2023 · Synced Sep 1, 2026, 10:20 PM EDT