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ClinicalTrials.gov public records Last synced Sep 9, 2026, 12:37 AM EDT

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Showing 1–24 of 45 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Oxycodone 40 mg Clear all
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 9, 2026, 12:37 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Abuse Potential Study of PF-00345439

NCT01986283
View directory record Official record
Conditions
Opioid Users
Interventions
Capsule, PF-00345439, oxycodone
Drug
Lead sponsor
Pain Therapeutics
Industry
Eligibility
18 Years to 55 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 3, 2016 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Fasting Study of Controlled-Release Oxycodone Hydrochloride 40 mg Tablets and OxyContin® 40 mg Tablets

NCT00853892
View directory record Official record
Conditions
Healthy
Interventions
Controlled-Release Oxycodone Hydrochloride 40 mg tablet, OxyContin® 40 mg tablet
Drug
Lead sponsor
Mallinckrodt
Industry
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005
U.S. locations
1
States / cities
Springfield, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 8, 2016 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 1 Interventional Results available

Prescription Medication Interactions

NCT04315181
View directory record Official record
Conditions
Opioid Use, Sedative Use
Interventions
Opioid Agonist, Sedatives
Drug
Lead sponsor
Sharon Walsh
Other
Eligibility
18 Years to 55 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 19, 2025 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Healthy Volunteers Study to Estimate the Effects of Food on the Bioavailability of Oxycodone and Naltrexone/6- Β -Naltrexol From a Extended Release Formulation of Oxycodone With Sequestered Naltrexone

NCT01456507
View directory record Official record
Conditions
Healthy
Interventions
ALO-02 (Oxycodone Naltrexone)
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 27, 2018 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study To Characterize The Pharmacokinetics Of Oxycodone In Healthy Volunteers

NCT01552863
View directory record Official record
Conditions
Pain
Interventions
Oxycodone
Drug
Lead sponsor
Pain Therapeutics
Industry
Eligibility
18 Years to 55 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 30, 2015 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Dose Proportionality Study Of PF-00345439 Formulation Under Fed Conditions

NCT02089295
View directory record Official record
Conditions
Healthy
Interventions
Oxycodone
Drug
Lead sponsor
Pain Therapeutics
Industry
Eligibility
18 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
2
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Apr 3, 2016 · Synced Sep 9, 2026, 12:37 AM EDT
Recruiting Phase 4 Interventional

Comparing Analgesic Regimen Effectiveness and Safety for Surgery for Kids Trial

NCT06671002
View directory record Official record
Conditions
Surgery, Pain, Post Operative
Interventions
NSAID, Opioid, Acetaminophen, Ibuprofen
Drug
Lead sponsor
University of Michigan
Other
Eligibility
12 Years to 20 Years
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
4
States / cities
Los Angeles, California • Palo Alto, California • Ann Arbor, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Clinical Study to Investigate the Effect of the Combination of Psychotropic Drugs and an Opioid on Ventilation

NCT04310579
View directory record Official record
Conditions
Hypercapnia, Ventilatory Depression
Interventions
Oxycodone and Midazolam, Oxycodone, Paroxetine, and Quetiapine
Drug
Lead sponsor
Food and Drug Administration (FDA)
Federal
Eligibility
18 Years to 50 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
West Bend, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 20, 2024 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Food Effect And Relative Bioavailability Study Of Oxycodone in Healthy Volunteers

NCT01924676
View directory record Official record
Conditions
Healthy
Interventions
Oxycodone
Drug
Lead sponsor
Pain Therapeutics
Industry
Eligibility
18 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 30, 2015 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 3 Interventional Results available

Safety of Twice Daily Oxycodone Hydrochloride Controlled-release Tablets in Children With Moderate to Severe Malignant and/ or Nonmalignant Pain Requiring Opioids

NCT01192295
View directory record Official record
Conditions
Pain
Interventions
Oxycodone HCl controlled-release tablets
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
6 Years to 16 Years
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
35
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 31 more
Source: ClinicalTrials.gov public record
Updated Mar 22, 2020 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study to Determine the Fed Bioequivalence of Reformulated OXY Tablets and Original OxyContin® (OXY) Tablets

NCT01100320
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Reformulated OXY (oxycodone HCl), Original OxyContin® (OXY) (oxycodone HCl)
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
18 Years to 50 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated May 10, 2010 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluation of Oral PF614 Relative to OxyContin (PF614-102)

NCT05043766
View directory record Official record
Conditions
Healthy Volunteers
Interventions
PF614, Naltrexone Hydrochloride, OxyContin
Drug
Lead sponsor
Ensysce Biosciences
Industry
Eligibility
18 Years to 50 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Sep 23, 2024 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacokinetics Study of ALO-02 and OxyContin

NCT01557257
View directory record Official record
Conditions
Management of Moderate to Severe Pain
Interventions
ALO-02, Naltrexone block, OxyContin
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 27, 2012 · Synced Sep 9, 2026, 12:37 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers Results available

A Study Using fMRI Imaging to Evaluate the Effect of NKTR-181 on Brain Activity in Healthy, Non-physically Dependent Recreational Opioid Users.

NCT03802227
View directory record Official record
Conditions
Moderate to Severe Chronic Pain
Interventions
NKTR-181, Oxycodone IR
Drug
Lead sponsor
Nektar Therapeutics
Industry
Eligibility
18 Years to 60 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 7, 2021 · Synced Sep 9, 2026, 12:37 AM EDT
Terminated Phase 1 Interventional

Dose and Response of Intrathecal Hydromorphone in Patients Undergoing Cesarean Section at Virginia Commonwealth University Health System

NCT02787928
View directory record Official record
Conditions
Cesarean Section, Obstetric Anesthesia
Interventions
Intrathecal hydromorphone
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 23, 2018 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 1 Interventional

A Study to Evaluate the Oral Abuse Potential of PF614 in Non-Dependent Recreational Opioid Users (PF614-104)

NCT05571345
View directory record Official record
Conditions
Recreational Drug Use
Interventions
PF614, Oxycodone Hydrochloride 40 mg, Placebo
Drug
Lead sponsor
Ensysce Biosciences
Industry
Eligibility
18 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Sep 23, 2024 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Effect of Selective Serotonin Reuptake Inhibitors (SSRIs) and an Opioid on Ventilation

NCT05470465
View directory record Official record
Conditions
Hypercapnia, Ventilatory Depression
Interventions
Placebo and Oxycodone, Paroxetine and Oxycodone, Escitalopram and Oxycodone
Drug
Lead sponsor
Food and Drug Administration (FDA)
Federal
Eligibility
18 Years to 50 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
West Bend, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Oxycodone/Naloxone Controlled-release Tablets (OXN) Compared to Placebo in Opioid-experienced Subjects With Moderate to Severe Chronic Low Back Pain

NCT01358526
View directory record Official record
Conditions
Low Back Pain
Interventions
Oxycodone/Naloxone Controlled-release, Placebo
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
18 Years and older
Enrollment
1,095 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
151
States / cities
Birmingham, Alabama • Haleyville, Alabama • Huntsville, Alabama + 123 more
Source: ClinicalTrials.gov public record
Updated Nov 10, 2015 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Ethanol on Oxycodone Pharmacokinetics in Healthy Volunteers

NCT02165930
View directory record Official record
Conditions
Healthy
Interventions
Oxycodone, Naltrexone
Drug
Lead sponsor
Pain Therapeutics
Industry
Eligibility
21 Years to 55 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
2
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Apr 3, 2016 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 4 Interventional Results available

Study of EXPAREL in Patients Undergoing Breast Augmentation

NCT01582490
View directory record Official record
Conditions
Mammoplasty, Postoperative Pain
Interventions
Instillation - EXPAREL, Infiltration - EXPAREL
Drug
Lead sponsor
Pacira Pharmaceuticals, Inc
Industry
Eligibility
18 Years to 75 Years · Female only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Brighton, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 1, 2014 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 3 Interventional Results available

Long-Term Safety of Twice Daily Oxycodone Hydrochloride Controlled-release Tablets in Children Who Completed OTR3001

NCT01369615
View directory record Official record
Conditions
Pain
Interventions
Oxycodone hydrochloride controlled-release tablets
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
6 Years to 17 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
13
States / cities
Birmingham, Alabama • Paramount, California • Aurora, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2015 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Aprepitant Effects on Oxycodone Response

NCT00999544
View directory record Official record
Conditions
Narcotic Abuse
Interventions
Aprepitant 0mg, Aprepitant 40mg, Aprepitant 200mg, Oxycodone 0mg, p.o., Oxycodone 20mg, p.o., Oxycodone 40mg, p.o., Oxycodone 0mg, IN, Oxycodone 15mg, IN, Oxycodone 30mg, IN
Drug
Lead sponsor
Sharon Walsh
Other
Eligibility
18 Years to 55 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Aug 31, 2017 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Fed Study of Controlled-Release Oxycodone Hydrochloride 40 mg Tablets and OxyContin® 40 mg Tablets

NCT00853268
View directory record Official record
Conditions
Healthy
Interventions
Controlled-Release Oxycodone Hydrochloride 40 mg, OxyContin® 40 mg tablet
Drug
Lead sponsor
Mallinckrodt
Industry
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005
U.S. locations
1
States / cities
Springfield, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 8, 2016 · Synced Sep 9, 2026, 12:37 AM EDT