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ClinicalTrials.gov public records Last synced Oct 21, 2026, 7:04 PM EDT

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Showing 25–48 of 219 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Naprosyn Clear all
Completed Phase 4 Interventional Results available

Prospective Randomized Evaluation Of Celecoxib Integrated Safety Vs Ibuprofen Or Naproxen

NCT00346216
View directory record Official record
Conditions
Arthritis, Rheumatoid
Interventions
celecoxib, Ibuprofen, Naproxen
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years and older
Enrollment
24,081 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2016
U.S. locations
871
States / cities
Alabaster, Alabama • Bessemer, Alabama • Birmingham, Alabama + 515 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2021 · Synced Oct 21, 2026, 7:04 PM EDT
Completed Phase 3 Interventional

To Evaluate the Safety and Efficacy of Trexima in the Acute Treatment of Migraine Headaches

NCT00433732
View directory record Official record
Conditions
Migraine Headaches
Interventions
sumatriptan, naproxen sodium
Drug
Lead sponsor
POZEN
Industry
Eligibility
18 Years to 65 Years
Enrollment
1,400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
2
States / cities
Little Rock, Arkansas • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 12, 2007 · Synced Oct 21, 2026, 7:04 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety Study of a Test Naproxen Sodium 220mg Tablet in Postoperative Dental Pain

NCT03566979
View directory record Official record
Conditions
Post-operative Dental Pain
Interventions
Test naproxen sodium tablet, Commercial naproxen sodium tablet, Commercial naproxen sodium liquid gels capsule, Placebo tablet
Drug
Lead sponsor
Johnson & Johnson Consumer Inc., McNeil Consumer Healthcare Division
Industry
Eligibility
17 Years to 50 Years
Enrollment
501 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 9, 2020 · Synced Oct 21, 2026, 7:04 PM EDT
Completed Phase 4 Interventional Results available

A Study to Assess Menstrual Cramp Pain Associated With Primary Dysmenorrhea

NCT03448536
View directory record Official record
Conditions
Dysmenorrhea
Interventions
Naproxen Sodium, (Aleve, BAY117031), Acetaminophen (Tylenol Extra Strength)
Drug
Lead sponsor
Bayer
Industry
Eligibility
15 Years to 35 Years · Female only
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
8
States / cities
Chandler, Arizona • Scottsdale, Arizona • Pinellas Park, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 28, 2019 · Synced Oct 21, 2026, 7:04 PM EDT
Completed Phase 4 Interventional Results available

MAST Trial: Multi-modal Analgesic Strategies in Trauma

NCT03472469
View directory record Official record
Conditions
Nonspecific Pain Post Traumatic Injury
Interventions
Acetaminophen IV/PO, Acetaminophen PO, Ketorolac, Celebrex, Naproxen, Tramadol, Pregabalin, Gabapentin, Lidocaine, Opioids, Regional anesthesia
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
16 Years and older
Enrollment
1,561 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 18, 2021 · Synced Oct 21, 2026, 7:04 PM EDT
Terminated Phase 4 Interventional Results available

Opioid Free vs. Standard Perioperative Pain Regimen for Anterior Cervical Discectomy and Fusion (ACDF) Surgery

NCT04990804
View directory record Official record
Conditions
Opioid Use, Spinal Diseases, Surgery--Complications, Surgery, Postoperative Pain
Interventions
Opioid Analgesic, Opioid-Free Postoperative Pain Regimen
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 31, 2024 · Synced Oct 21, 2026, 7:04 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacokinetics Study Comparing Naproxen Sodium Extended Release and Naprelan

NCT00969449
View directory record Official record
Conditions
Pharmacokinetics
Interventions
Naproxen Sodium, (BAY H6689), Naprelan, (BAY H6689)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 55 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated May 20, 2014 · Synced Oct 21, 2026, 7:04 PM EDT
Completed Phase 2 Interventional Results available

A Study of Tanezumab in Adults With Chronic Low Back Pain

NCT00876187
View directory record Official record
Conditions
Low Back Pain
Interventions
Tanezumab 20 mg IV, Placebo for naproxen, Tanezumab 10 mg IV, Tanezumab 5 mg IV, Placebo for tanezumab, Naproxen
Biological · Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
1,359 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
135
States / cities
Anniston, Alabama • Birmingham, Alabama • Hueytown, Alabama + 101 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2021 · Synced Oct 21, 2026, 7:04 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Fast & Fed Pharmacokinetic (PK) Study

NCT00692016
View directory record Official record
Conditions
Bioavailability
Interventions
Naproxen sodium
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated May 3, 2013 · Synced Oct 21, 2026, 7:04 PM EDT
Completed Phase 2 Interventional Results available

Study to Find Out the Optimal Dose of Caffeine in the Combination Tablet of Naproxen Sodium and Caffeine in Patients Experiencing Moderate to Severe Pain After Having Wisdom Teeth Removed

NCT04132336
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Naproxen sodium/Caffeine (BAY2880376), Naproxen sodium (Aleve), Caffeine, Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
16 Years and older
Enrollment
193 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Sep 1, 2021 · Synced Oct 21, 2026, 7:04 PM EDT
Completed Phase 2 Interventional

An Effectiveness and Safety Study of IDEA-033 in Comparison to Oral Naproxen and Placebo for the Treatment of Osteoarthritis of the Knee

NCT00211549
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
IDEA-033
Drug
Lead sponsor
IDEA AG
Industry
Eligibility
18 Years and older
Enrollment
875 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
100
States / cities
Birmingham, Alabama • Montgomery, Alabama • Northport, Alabama + 86 more
Source: ClinicalTrials.gov public record
Updated Mar 20, 2009 · Synced Oct 21, 2026, 7:04 PM EDT
Completed Phase 2 Interventional Results available

PF-06372865 In Subjects With Chronic Low Back Pain

NCT02262754
View directory record Official record
Conditions
Chronic Low Back Pain
Interventions
PF-06372865, Placebo, Naproxen
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Enrollment
302 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
46
States / cities
Mesa, Arizona • Phoenix, Arizona • Anaheim, California + 36 more
Source: ClinicalTrials.gov public record
Updated Jan 4, 2017 · Synced Oct 21, 2026, 7:04 PM EDT
Completed Phase 4 Interventional Results available

Anterior Cruciate Ligament Pain Study

NCT02604550
View directory record Official record
Conditions
Anterior Cruciate Ligament Reconstruction
Interventions
Ropivacaine 0.5%, Percocet 7.5/325, Naprosyn 500 mg
Drug
Lead sponsor
Emory University
Other
Eligibility
Not listed
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 31, 2017 · Synced Oct 21, 2026, 7:04 PM EDT
Recruiting No phase listed Observational

CHronic Nonbacterial Osteomyelitis International Registry

NCT04725422
View directory record Official record
Conditions
Chronic Nonbacterial Osteomyelitis, Chronic Recurrent Multifocal Osteomyelitis
Interventions
Methotrexate, Sulfasalazine, Leflunomide, Pamidronate, Zoledronic acid, Etanercept, Adalimumab, Certolizumab, Infliximab, Golimumab, NSAID
Drug
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
Up to 21 Years
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2050
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 30, 2024 · Synced Oct 21, 2026, 7:04 PM EDT
Not listed Phase 3 Interventional Accepts healthy volunteers

Pain Management After Surgery

NCT05154682
View directory record Official record
Conditions
Pain, Postoperative
Interventions
OxyCODONE 5 mg Oral Tablet, Acetaminophen 500Mg Tab, Naproxen 500 Mg
Drug
Lead sponsor
Rothman Institute Orthopaedics
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 13, 2021 · Synced Oct 21, 2026, 7:04 PM EDT
Recruiting Phase 4 Interventional

Treat-to-Target Serum Urate Versus Treat-to-Avoid Symptoms in Gout

NCT04875702
View directory record Official record
Conditions
Gout
Interventions
Allopurinol, Naproxen 250 MG, Colchicine 0.6 mg, Colchicine 1.2 mg, Naproxen 500 Mg, Prednisone 40 mg
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 90 Years
Enrollment
650 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
7
States / cities
South Birmingham, Alabama • Santa Monica, California • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2025 · Synced Oct 21, 2026, 7:04 PM EDT
Completed Phase 2 Interventional

A Study To Investigate Whether PF-04457845 Is Effective In Treating Pain, Is Safe And Tolerable In Patients With Osteoarthritis Of The Knee

NCT00981357
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
PF-04457845, Naproxen
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
5
States / cities
Miami, Florida • Overland Park, Kansas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 19, 2017 · Synced Oct 21, 2026, 7:04 PM EDT
Completed Phase 2 Interventional Results available

Study Evaluating the Analgesic Efficacy and Safety of ADL5859 in Participants With Rheumatoid Arthritis

NCT00626275
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
ADL5859, Naproxen, Placebo
Drug
Lead sponsor
Cubist Pharmaceuticals LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Industry
Eligibility
18 Years to 75 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
8
States / cities
Trumbull, Connecticut • Daytona Beach, Florida • Wheaton, Maryland + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2015 · Synced Oct 21, 2026, 7:04 PM EDT
Completed Phase 4 Interventional Results available

Are Opioids Needed After ACL Reconstruction

NCT04285853
View directory record Official record
Conditions
Anterior Cruciate Ligament Rupture
Interventions
Oxycodone, Placebo oral tablet
Drug
Lead sponsor
Emory University
Other
Eligibility
14 Years to 40 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
3
States / cities
Atlanta, Georgia • Tucker, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 11, 2023 · Synced Oct 21, 2026, 7:04 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Naproxen Sodium/ASA Platelet Study

NCT02229461
View directory record Official record
Conditions
Hematology
Interventions
Naproxen Sodium (Aleve, BAY117031), Acetylsalicylic Acid (Aspirin, BAYE4465)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 70 Years
Enrollment
117 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jul 15, 2016 · Synced Oct 21, 2026, 7:04 PM EDT
Completed Phase 3 Interventional Results available

Characterize Flu-like Symptoms in Relapsing Multiple Sclerosis Patients Transitioning From Non-Pegylated Interferon Beta (IFN-β) Therapies to Peginterferon Beta-1a (BIIB017)

NCT01939002
View directory record Official record
Conditions
Relapsing Multiple Sclerosis
Interventions
BIIB017, naproxen
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 65 Years
Enrollment
251 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
38
States / cities
Gilbert, Arizona • Phoenix, Arizona • Tucson, Arizona + 34 more
Source: ClinicalTrials.gov public record
Updated Jan 25, 2017 · Synced Oct 21, 2026, 7:04 PM EDT
Completed Phase 4 Interventional Results available

CGRP, Estrogen, Cortisol, VIP, α-Amylase, PGE2, PGI2 and ß-Endorphin Levels in Menstrual Migraine Before and After Treximet

NCT01329562
View directory record Official record
Conditions
Menstrual Migraine
Interventions
Treximet, Placebo
Drug
Lead sponsor
Cady, Roger, M.D.
Individual
Eligibility
18 Years to 45 Years · Female only
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
2
States / cities
Springfield, Missouri • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 9, 2014 · Synced Oct 21, 2026, 7:04 PM EDT
Completed Phase 3 Interventional Results available

Long Term Safety and Efficacy Study of Tanezumab in Subjects With Osteoarthritis of the Hip or Knee

NCT02528188
View directory record Official record
Conditions
Chronic Pain, Osteoarthritis, Hip, Osteoarthritis, Knee
Interventions
NSAID, Tanezumab 2.5 mg, Tanezumab 5 mg
Drug · Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
3,021 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
299
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 187 more
Source: ClinicalTrials.gov public record
Updated Jan 10, 2020 · Synced Oct 21, 2026, 7:04 PM EDT
Completed Phase 4 Interventional Results available

Treximet Trademark (TM) in the Prevention and Modification of Disease Progression in Migraine

NCT01300546
View directory record Official record
Conditions
Migraine
Interventions
Sumatriptan/Naproxen Sodium, Naproxen Sodium
Drug
Lead sponsor
Cady, Roger, M.D.
Individual
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
2
States / cities
Newport Beach, California • Springfield, Missouri
Source: ClinicalTrials.gov public record
Updated May 21, 2013 · Synced Oct 21, 2026, 7:04 PM EDT