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ClinicalTrials.gov public records Last synced Oct 18, 2026, 6:20 AM EDT

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Showing 25–48 of 301 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Codeine Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

A Relative Bioavailability Study of Oxycodone 5 mg / Ibuprofen 400 mg Tablets Under Non-fasting Conditions

NCT00864357
View directory record Official record
Conditions
Healthy
Interventions
Oxycodone HCl 5 mg / Ibuprofen 400 mg tablets, single dose, COMBONOX® tablets, single dose
Drug
Lead sponsor
Actavis Inc.
Industry
Eligibility
18 Years and older · Male only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Saint Charles, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 17, 2010 · Synced Oct 18, 2026, 6:20 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 4, 2016 · Synced Oct 18, 2026, 6:20 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Randomized, Two-way, Crossover Study to Estimate the Relative Bioavailability of a Controlled-release Formulation of Oxycodone (40 mg) With Sequestered Naltrexone Compared With Immediate-release Oxycodone Tablets (20 mg) in Healthy Volunteers

NCT01677065
View directory record Official record
Conditions
Healthy
Interventions
Oxycodone controlled-release test formulation, Immediate-release reference drug
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 28, 2018 · Synced Oct 18, 2026, 6:20 AM EDT
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 Oct 18, 2026, 6:20 AM EDT
Withdrawn Phase 3 Interventional

Multimodal Analgesia in Shoulder Arthroplasty

NCT03586934
View directory record Official record
Conditions
Shoulder Pain, Opioid Use
Interventions
Acetaminophen, Celecoxib 200mg, Celecoxib 400 mg, Ropivacaine, Ketorolac, Acetaminophen Injectable Product, Oxycodone, Tramadol, Morphine Injectable Solution, hydrocodone bitartrate and acetaminophen, Morphine, Oxycodone Hydrochloride, Meloxicam
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 28, 2021 · Synced Oct 18, 2026, 6:20 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Clinical Study To Characterize The Pharmacokinetics And The Effects Of Food On Oxycodone In Healthy Volunteers

NCT01530542
View directory record Official record
Conditions
Analgesia, Acute Pain, Chronic Pain, Narcotic Abuse, Opioid-related Disorders
Interventions
oxycodone hydrochloride, marketed oxycodone hydrochloride
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 24, 2012 · Synced Oct 18, 2026, 6:20 AM EDT
Completed Phase 3 Interventional Results available

Safety Study of Oxycodone Hydrochloride and Naltrexone Hydrochloride Extended-Release Capsules in Subjects With Moderate to Severe Chronic Noncancer Pain

NCT01428583
View directory record Official record
Conditions
Chronic Noncancer Pain
Interventions
oxycodone HCl and naltrexone HCl extended-release capsules
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
395 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
32
States / cities
DeLand, Florida • Jacksonville, Florida • Jupiter, Florida + 27 more
Source: ClinicalTrials.gov public record
Updated Nov 21, 2016 · Synced Oct 18, 2026, 6:20 AM EDT
Completed Phase 4 Interventional Results available

Overnight Pain Treatment Investigating Opioids vs. Nonopioids

NCT03545893
View directory record Official record
Conditions
Abortion Second Trimester
Interventions
Ibuprofen 600 mg, OxyCODONE 5 Mg Oral Tablet
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older · Female only
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 25, 2020 · Synced Oct 18, 2026, 6:20 AM EDT
Completed Phase 3 Interventional Results available

Comparing the Efficacy of Oral Opioids for Outpatient Acute Pain Management After ED Discharge Discharge

NCT01402375
View directory record Official record
Conditions
Analgesia After ED Discharge for Extremity Injuries
Interventions
Hydrocodone (first trial), Codeine (first trial), Oxycodone (for second trial), Codeine (for second trial), Oxycodone (third trial), Hydrocodone (third trial)
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
21 Years to 64 Years
Enrollment
720 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated May 1, 2018 · Synced Oct 18, 2026, 6:20 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Food Effect Study of Codeine Sulfate

NCT01009892
View directory record Official record
Conditions
Pain
Interventions
Codeine Sulfate
Drug
Lead sponsor
Roxane Laboratories
Industry
Eligibility
18 Years to 45 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jan 23, 2018 · Synced Oct 18, 2026, 6:20 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Comparing the Effectiveness of Oral Versus Intravenous Pain Medicine for Suction Curettage (D&C)

NCT00337792
View directory record Official record
Conditions
Undesired Pregnancy
Interventions
oxycodone + lorazepam versus fentanyl + midazolam
Drug
Lead sponsor
Planned Parenthood League of Massachusetts
Other
Eligibility
18 Years and older · Female only
Enrollment
132 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 18, 2016 · Synced Oct 18, 2026, 6:20 AM EDT
Completed Phase 2 Interventional Results available

Acute Pain Study Following Bunionectomy

NCT01333722
View directory record Official record
Conditions
Pain
Interventions
Hydrocodone/Acetaminophen Extended Release, Placebo
Drug
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
18 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
3
States / cities
Pasadena, California • Austin, Texas • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 8, 2014 · Synced Oct 18, 2026, 6:20 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Peripheral Nerve Blocks in Pediatric Orthopedic Patients

NCT02236130
View directory record Official record
Conditions
Pediatric Extremity Fracture, Pediatric Extremity Soft Tissue Injury
Interventions
Regional block, General Anesthesia, Local Anesthetic Ropivacaine, Opioids Morphine, Oral pain medication Acetaminophen with Hydrocodone
Procedure · Drug
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
6 Years to 17 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Feb 13, 2017 · Synced Oct 18, 2026, 6:20 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Dextromethorphan as a Novel Non-opioid Adjunctive Agent for Pain Control in Medication Abortion

NCT03480009
View directory record Official record
Conditions
Abortion in First Trimester
Interventions
Dextromethorphan Hydrobromide, Avicel PH101 (Microcrystalline Cellulose NF) for Compounding, Oxycodone
Drug
Lead sponsor
Study Investigator-Sponsor
Other
Eligibility
18 Years and older · Female only
Enrollment
156 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 6, 2020 · Synced Oct 18, 2026, 6:20 AM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Too Much of a Good Thing? Impact of Initial Prescription Size in Post-cesarean Section Pain Management

NCT05360433
View directory record Official record
Conditions
Post Operative Pain
Interventions
Oxycodone oral capsule
Drug
Lead sponsor
Carilion Clinic
Other
Eligibility
19 Years to 40 Years · Female only
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated May 4, 2022 · Synced Oct 18, 2026, 6:20 AM EDT
Completed Phase 4 Interventional Results available

Opioid Treatment for Chronic Low Back Pain and the Impact of Mood Symptoms

NCT01502644
View directory record Official record
Conditions
Chronic Low Back Pain, Degenerative Disc Disease, Depression, Anxiety
Interventions
Oxycodone, Morphine, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
21 Years to 75 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Chestnut Hill, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 11, 2017 · Synced Oct 18, 2026, 6:20 AM EDT
Completed Phase 2 Interventional Results available

Hydrocodone/Acetaminophen for Acute Pain Following Third Molar Tooth Extraction

NCT00935311
View directory record Official record
Conditions
Pain
Interventions
ABT-712 Extended-release, Hydrocodone/Acetaminophen Immediate-release, Placebo
Drug
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
18 Years to 65 Years
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
3
States / cities
Austin, Texas • San Marcos, Texas • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 8, 2014 · Synced Oct 18, 2026, 6:20 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Fed Study of Oxycodone Hydrochloride 30 mg Tablets and Roxicodone™ 30 mg Tablets

NCT00853736
View directory record Official record
Conditions
Healthy
Interventions
Roxicodone™ tablet 30 mg, Oxycodone hydrochloride tablet 30 mg
Drug
Lead sponsor
Mallinckrodt
Industry
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003
U.S. locations
1
States / cities
Saint Charles, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 19, 2016 · Synced Oct 18, 2026, 6:20 AM EDT
Terminated Phase 3 Interventional Results available

Wound Infiltration With Liposomal Bupivacaine vs. Standard Wound Infiltration With Bupivacaine in Patient's Undergoing Open Gynecologic Surgery on an Enhanced Recovery Pathway

NCT02740114
View directory record Official record
Conditions
Malignant Neoplasms of Female Genital Organs, Gynecologic Cancer
Interventions
Bupivacaine, Liposomal Bupivacaine, Oxycodone, Pill Diary, Symptom Questionnaire
Drug · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 18, 2021 · Synced Oct 18, 2026, 6:20 AM EDT
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 Oct 18, 2026, 6:20 AM EDT
Completed Phase 4 Interventional Results available

Postoperative Pain Control in Septum and Sinus Surgery

NCT04149964
View directory record Official record
Conditions
Post-operative Pain, Sinus Surgery
Interventions
Acetaminophen 325 mg Oral Tablet, Acetaminophen 650 mg Oral Tablet, OxyCODONE 5 mg Oral Tablet, Acetaminophen/Hydrocodone 325 mg/7.5 mg oral tablet
Drug
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Farmington Hills, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 31, 2023 · Synced Oct 18, 2026, 6:20 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Comparative Bioavailability Study of Codeine Sulfate

NCT01010152
View directory record Official record
Conditions
Pain
Interventions
Codeine Sulfate
Drug
Lead sponsor
Roxane Laboratories
Industry
Eligibility
18 Years to 45 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jan 23, 2018 · Synced Oct 18, 2026, 6:20 AM EDT
Completed Phase 4 Interventional Results available

Pain Control Following Sinus Surgery

NCT03783702
View directory record Official record
Conditions
Sinusitis, Opioid Use, Opioid Abuse, Narcotic Use, Otolaryngologic Disease, Postoperative Pain, Pain
Interventions
OxyCODONE 5 Mg (milligram) Oral Tablet, Ibuprofen 600 Mg (milligram) Oral Tablet, Acetaminophen 650 MG (milligram) Oral Tablet
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
5
States / cities
Stanford, California • Evanston, Illinois • Rochester, Minnesota + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 1, 2021 · Synced Oct 18, 2026, 6:20 AM EDT
Terminated Phase 2 Interventional Results available

Relieving Acute Pain (RAP) Study: A Pilot Study

NCT03426137
View directory record Official record
Conditions
Trauma, Opioid Use, Spine Fusion
Interventions
Oxycodone, Ketorolac, Placebo
Drug · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 65 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 27, 2021 · Synced Oct 18, 2026, 6:20 AM EDT