Search clinical trials for: Naproxen placebo

Total 53633 results

AstraZeneca

Completed

Phase I Study to Evaluate Bioavailability of Naproxen as PN400 Compared to Naproxen as Proxen S and Naprosyn E

Healthy Volunteer

Sweden
Bayer

Completed

Evaluate Efficacy and Safety of Extended Release (ER) Naproxen Sodium (VERNE)

Pain, Postoperative

United States
Apkar Apkarian
National Institutes of Health (NIH); National Center for Complementary and...

Completed

Placebo In Chronic Back Pain (Phase 2) (PICP2)

Chronic Low Back Pain

United States
Iroko Pharmaceuticals, LLC

Completed

Study of Naproxen Capsules to Treat Dental Pain

Dental Pain

United States
Antibe Therapeutics Inc.

Completed

To Compare the Gastrointestinal Safety of a 14-Day Oral Dosing Regimen of ATB-346 to Sodium Naproxen in Healthy Subjects

Gastric Ulcer

Canada
Northwestern University
National Institutes of Health (NIH); National Center for Complementary and...

Completed

Placebo In Chronic Back Pain - Double-Blind Randomized Control Trial

Chronic Low Back Pain

United States
Johnson & Johnson Consumer Inc., McNeil Consumer...

Completed

Acetaminophen/Naproxen Sodium Dose Ranging Study

Pain

United States
Northwell Health

Withdrawn

NSAIDs for Pain After Ankle Fracture Surgery

Closed Fracture of Ankle
Targeted Medical Pharma

Completed

Effectiveness of Theramine on Chronic Back Pain

Low Back Pain
Hamilton Health Sciences Corporation

Unknown

Naproxen for Acute Pain After Surgery: A Randomized, Placebo-Controlled Trial (NAPS)

Pain, Postoperative

Canada
POZEN

Completed

A Pharmacokinetic (PK) Study Evaluating Naproxen and Esomeprazole Plasma Levels

Arthritis

United States
Galeno Desenvolvimento de Pesquisas Clínicas
Biolab Sanus Farmaceutica

Completed

Evaluation of Rebamipide and Rabeprazole Effect Associated or Not to Prevent Naproxen-induced Gastric Lesions

Gastric Lesion

Brazil
Research Associates of New York, LLP

Completed

Effect of Naproxen, Aspirin, Celecoxib, or Clopidogrel on the Healing of Stomach and Intestinal Ulcers (Lesions2)

Gastroduodenal Ulcer

United States
Boehringer Ingelheim

Completed

Efficacy and Safety of Meloxicam vs. Naproxen Sodium in Patients With Acute Non Bacterial Pharyngitis or Pharyngo-tonsillitis

Pharyngitis
Washington University School of Medicine
American College of Obstetricians and Gynecologists

Completed

A Randomized Controlled Trial of Oral Naproxen and Transdermal Estradiol for Bleeding in LNG-IUC

Bleeding | Contraception

United States
Bispebjerg Hospital

Completed

Treatment of Early Phase Achilles Tendinopathy - the Effect of NSAIDs

Inflammation | Tendon Injuries | Achilles Tendinopathy

Denmark
Albany Medical College

Recruiting

Anti-inflammatory Drugs and Serum Prostate-Specific Antigen Test (ADAPT-PSA)

Prostate Cancer | PSA | Prostate Inflammation

United States
Johnson & Johnson Consumer Inc., McNeil Consumer...

Completed

Naproxen Sodium/Acetaminophen Proof of Concept Dosing Study

Pain

United States
Johnson & Johnson Consumer Inc., McNeil Consumer...

Completed

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

Post-operative Dental Pain

United States
Northwestern University
National Institutes of Health (NIH); National Institute of Dental and Craniofacial...

Completed

Effect of L-dopa In Subacute Back Pain Population

Sub-acute Back Pain

United States
Bayer

Completed

Bioequivalence of Single Dose Extended Release Naproxen Sodium (660 mg) Tablet Versus Naproxen Sodium (220 mg) Tablet Three Times Daily

Pain
Johnson & Johnson Consumer Inc. (J&JCI)

Recruiting

A Study of an Acetaminophen/Naproxen Sodium Fixed Combination, Acetaminophen and Naproxen Sodium in Postoperative Dental Pain

Pain

United States
Chinese University of Hong Kong

Completed

Celecoxib Versus Naproxen for Prevention of Recurrent Ulcer Bleeding in Arthritis Patients

Cardiovascular Diseases | Cerebrovascular Disorders | Arthritis

China
Organon and Co

Completed

An Investigational Drug Study in the Treatment of Primary Dysmenorrhea (0663-064)

Dysmenorrhea
Organon and Co

Completed

A Two-Part 26-Week Study of Etoricoxib as Treatment for Ankylosing Spondylitis (AS) (MK-0663-108)

Spondylitis, Ankylosing
University of Minnesota
Pfizer; Minnesota Medical Foundation

Withdrawn

Paradoxical Tuberculosis Immune Reconstitution Inflammatory Syndrome (TB-IRIS) Treatment Trial

Tuberculosis | Immune Reconstitution Inflammatory Syndrome | HIV-infection/Aids | Immune Reconstitution Syndrome

Thailand
Analgesic Solutions

Unknown

Trial of Naproxen to Evaluate Various Methods of Measuring Analgesic Effect in Osteoarthritis Pain of the Knee

Osteoarthritis, Knee

United States
Northwestern University
National Institutes of Health (NIH); National Institute of Dental and Craniofacial...

Withdrawn

Efficacy of Co-administration of an NSAID With a Dopamine Agonist In Healthy Subjects

Acute Pain
AstraZeneca

Completed

Study to Investigate the Analgesic Efficacy of a Single Dose of AZD1940

Pain

United States
Neomed Institute

Completed

A Proof-of-Concept Study Assessing NEO6860 in Osteoarthritis Pain

Pain | Osteoarthritis of the Knee

Canada
University of Pennsylvania
National Heart, Lung, and Blood Institute (NHLBI)

Terminated

Variability in Response to Non-steroidal Anti-inflammatory Drugs

Healthy

United States
Douglas Mental Health University Institute
Johns Hopkins University; McGill University

Completed

Randomized Trial of Low-dose Naproxen in Cognitively Intact Persons at Risk of Alzheimer's Dementia

Alzheimer Disease | Cognitive Decline Due to Alzheimer Disease | Mild Cognitive Impairment Due to Alzheimer Disease

Canada
Giovana Maria Weckwerth
Fundação de Amparo à Pesquisa do Estado de São Paulo

Completed

Comparison of the Clinical Efficacy of Naproxen, Associated or Not With Esomeprazol, in Lower Third Molar Removal

Pain | Impacted Third Molar Tooth | Other Surgical Procedures

Brazil
Merck Sharp & Dohme LLC

Completed

Infliximab for Treatment of Axial Spondyloarthritis (P05336 AM1) (INFAST)

Ankylosing Spondylitis | Axial Spondyloarthritis
Pfizer

Terminated

A Study Of The Safety And Efficacy Of PF-04191834 In Patients With Osteoarthritis Of The Knee

Osteoarthritis, Knee

United States, Sweden, Canada
AstraZeneca

Terminated

Double-blind Placebo-controlled 2-part Study Assessing the Safety, Tolerability and PK of AZD1386 in Healthy Volunteers

Healthy Volunteers

United Kingdom
NorthShore University HealthSystem
Eunice Kennedy Shriver National Institute of Child Health and Human Development... and other collaborators

Recruiting

Mechanistic Characterization of Uterine Pain (MCUP)

Leiomyoma | Fibroid Uterus | Dysmenorrhea Primary | Endometrial Diseases | Dysmenorrhea (Disorder) | Dysmenorrhea Secondary

United States
Gary Morrow
National Cancer Institute (NCI)

Completed

Prevention of Pegfilgrastim-Induced Bone Pain (PIBP)

Pain | Unspecified Adult Solid Tumor, Protocol Specific | Musculoskeletal Complications

United States
Hopital du Sacre-Coeur de Montreal
The Ottawa Hospital; Hopital de l'Enfant-Jesus

Not yet recruiting

Effect of Vitamin C on Pain Reduction After an Emergency Department Visit (Vicamed)

Pain, Acute

Canada
NicOx

Completed

Efficacy and Safety Study of Naproxcinod in Subjects With Osteoarthritis of the Knee

Osteoarthritis

United States
National Cancer Institute (NCI)

Completed

Naproxen in Preventing DNA Mismatch Repair Deficient Colorectal Cancer in Patients With Lynch Syndrome

Lynch Syndrome

United States
Cubist Pharmaceuticals LLC

Completed

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

Rheumatoid Arthritis

United States
Pfizer

Terminated

A Study Of The Effect Of CE-224535 On Knee OA (Osteoarthritis) Pain

Osteoarthritis

United States
Planned Parenthood League of Massachusetts

Completed

Naproxen for Pain Control With Intrauterine Device Insertion

Contraception

United States
Bayer

Completed

Naproxen Sodium ER Pharmacokinetic Study

Pain

United States
Mclean Hospital
United States Department of Defense; NorthShore University HealthSystem

Recruiting

Non-Steroidal Anti-Inflammatory Drug (NSAID) Response and Central Sensitization of Pain in Women With Dysmenorrhea

Dysmenorrhea | Menstrual Pain | Non-steroidal Anti-inflammatory Drug

United States
Massachusetts General Hospital

Recruiting

Trial of Naproxen Sodium for the Treatment of OCD in Children With PANDAS

Autoimmune Diseases | Obsessive-Compulsive Disorder | PANDAS | Anxiety Disorder

United States
University of Thessaly

Unknown

Post Implantation Syndrome and Administration on NSAIDs in Patients Undergoing EVAR for AAA

Aneurysm Abdominal | Endovacular Repair

Greece
Primus Pharmaceuticals

Completed

Efficacy of Flavocoxid 500 mg Compared With Naproxen 500 mg in Subjects With Moderate-severe Osteoarthritis of the Knee

Osteoarthritis of Knee
Astellas Pharma Europe B.V.

Terminated

A Study to Assess the Safety and Tolerability, Including Gastrointestinal Safety, Pharmacokinetics and Pharmacodynamics of ASP7657 in Caucasian Healthy Male and Female Subjects

Healthy Subjects | Pharmacokinetics of ASP7657 | Pharmacodynamics of ASP7657

United Kingdom

Search clinical trials for: Naproxen placebo

Sponsors and Collaborators

Medical Conditions

Drug Interventions

CROs by country

CROs in Kazakhstan

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations