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ClinicalTrials.gov public records Last synced Oct 17, 2026, 4:02 PM EDT

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Showing 313–336 of 433 matching trials from the live ClinicalTrials.gov search.
Conditions
Moderate-to-severe Chronic Noncancer Pain
Interventions
Oxycodone extended-release
Drug
Lead sponsor
Egalet Ltd
Industry
Eligibility
18 Years to 75 Years
Enrollment
281 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
39
States / cities
Huntsville, Alabama • Tucson, Arizona • Jacksonville, Florida + 35 more
Not yet recruiting Not applicable Interventional

Opioid Package Prototype (OPP)

NCT04598074
Conditions
Opioid Use, Opioid Prescribing, Dispensing, and Patient Use
Interventions
Opioid Package Prototype (OPP), Usual Care (standard amber vial)
Other
Lead sponsor
UConn Health
Other
Eligibility
18 Years and older
Enrollment
352 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Farmington, Connecticut
Not listed Phase 2 Interventional Accepts healthy volunteers

Dronabinol Opioid Sparing Evaluation (DOSE) Trial

NCT03766269
Conditions
Chronic Pain
Interventions
Dronabinol
Drug
Lead sponsor
Daisy Pharma Opioid Venture, LLC
Industry
Eligibility
18 Years and older
Enrollment
280 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Scottsdale, Arizona
Conditions
Alzheimer Disease, Dementia, Dementia, Vascular, Pain
Interventions
hydrocodone/APAP w placebo PRN, hydrocodone/APAP, placebo with hydrocodone/APAP PRN
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
55 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
3
States / cities
Tuscaloosa, Alabama
Conditions
Opioid Analgesia
Interventions
Oxycodone hydrochloride controlled-release (ORF) tablets
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
6 Years to 16 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
13
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Palo Alto, California + 10 more
Conditions
Opioid-Related Disorders, Opiate Addiction, Narcotic Abuse, Drug Abuse
Interventions
Structured discontinuation of opioid therapy (morphine sulfate ER, oxycodone ER, oxymorphone ER), Continuation of opioid therapy (morphine sulfate ER, oxycodone ER, oxymorphone ER)
Drug
Lead sponsor
Member Companies of the Opioid PMR Consortium
Industry
Eligibility
18 Years to 75 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
61
States / cities
Foley, Alabama • Mobile, Alabama • Montgomery, Alabama + 49 more
Terminated Phase 4 Interventional Accepts healthy volunteers

Post-tonsillectomy Pain Control in Adults

NCT02358850
Conditions
Pain, Postoperative, Postoperative Nausea and Vomiting, Postoperative Hemorrhage, Body Weight Changes
Interventions
Norco (Hydrocodone and Acetaminophen), Percocet (Oxycodone and Acetaminophen), Dilaudid (hydromorphone), Tylenol (Acetaminophen)
Drug
Lead sponsor
University of Nebraska
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Omaha, Nebraska
Conditions
Back Pain
Interventions
Buprenorphine transdermal delivery system
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
18 Years and older
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 1998
U.S. locations
12
States / cities
Phoenix, Arizona • Gainesville, Florida • Plantation, Florida + 8 more
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Food on Oxycodone Pharmacokinetics in Healthy Volunteers

NCT02117583
Conditions
Healthy
Interventions
Oxycodone
Drug
Lead sponsor
Pain Therapeutics
Industry
Eligibility
18 Years to 55 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
2
States / cities
Overland Park, Kansas
Conditions
Rotator Cuff Repairs, Pain Management
Interventions
Multimodal Pain Regimen, Standard of Care Pain Regimen
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
The Bronx, New York
Not listed Phase 4 Interventional Accepts healthy volunteers

Opioids in Chronic Kidney Disease Patients Undergoing Hemodialysis

NCT02452437
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
Conditions
Pain Management, Opioid Use, Prostate Cancer
Interventions
Oxycodone, Acetaminophen, Ketamine, Ketorolac
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
40 Years to 75 Years · Male only
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Winston-Salem, North Carolina
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
Conditions
Abuse Potential
Interventions
Pregabalin 300mg, pregabalin 450 mg, Pregabalin 300 mg with oxycodone 20 mg, pregabalin 450 mg with oxycodone 20 mg, oxycodone 20 mg, Placebo
Drug
Lead sponsor
Viatris Specialty LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Marlton, New Jersey
Conditions
Cancer, Breakthrough Cancer Pain
Interventions
PPP001, Morphine sulfate or Hydromorphone or Oxycodone
Drug
Lead sponsor
Tetra Bio-Pharma
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Berlin, New Jersey
Conditions
Head and Neck Cancer, Pain, Postoperative
Interventions
Pregabalin 150mg, Placebo
Drug · Other
Lead sponsor
Augusta University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Augusta, Georgia
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Randomized-controlled Trial of Post-operative Opiate Quantities After Urogynecologic Surgery

NCT03319277
Conditions
Postoperative Pain, Opioid Use
Interventions
Decreased opiate prescription, Routine opiate prescription
Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
118 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Opioid-Related Disorders, Pain, Acute, Pain, Postoperative
Interventions
GRT7014 - Abuse Deterrend Tablet, Norco 5Mg-325Mg Tablet
Drug
Lead sponsor
Grünenthal GmbH
Industry
Eligibility
18 Years to 55 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Lenexa, Kansas
Terminated Phase 3 Interventional Results available

Tanezumab In Osteoarthritis Of The Hip Or Knee

NCT00985621
Conditions
Osteoarthritis
Interventions
tanezumab 10 mg, tanezumab 5 mg, oxycodone, placebo
Biological · Drug · Other
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Enrollment
614 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
66
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 54 more
Conditions
ACL Tear, Post Operative Pain
Interventions
Iovera, Celecoxib, Acetaminophen, Oxycodone, Tramadol, Bupivacaine Hydrochloride, Acetaminophen 500Mg Cap
Device · Drug
Lead sponsor
Matthew Varacallo
Other
Eligibility
15 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
DuBois, Pennsylvania
Conditions
Bunion, Post-operative Pain
Interventions
Local anesthetic injection of CPL-01, Naropin, 0.5% Injectable Solution, Placebo, Morphine rescue medication, Acetaminophen rescue medication, Oxycodone rescue medication, Bunionectomy
Drug · Procedure
Lead sponsor
Cali Pharmaceuticals LLC
Industry
Eligibility
18 Years to 75 Years
Enrollment
616 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Healthy
Interventions
Reformulated OXY (Totowa) (oxycodone HCl), Reformulated OXY (Wilson) (oxycodone HCl)
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
18 Years to 50 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Osteoarthritis
Interventions
celecoxib, Oxycodone, placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
40 Years to 70 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
2
States / cities
Palo Alto, California • Stanford, California
Conditions
Chronic Pain
Interventions
Fentanyl Buccal Tablets Compared With Immediate-Release Oxycodone
Drug
Lead sponsor
Cephalon
Industry
Eligibility
18 Years to 80 Years
Enrollment
323 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
45
States / cities
Birmingham, Alabama • Phoenix, Arizona • Beverly Hills, California + 35 more