Celebrex Low Dose ASA Study Examining the Incidence of Gastroduodenal Ulcers in a Healthy Population - Full Text View

Purpose

The aim of the current study is to replicate the COXA-0508-258 study in a multicenter, US setting, using a lower dose of ASA. It is expected that this study will not only confirm the results of the 258 study but show that the incidence of UGI ulcers on celecoxib is significantly less than on traditional NSAIDs and the incidence of UGI ulcers on celecoxib increases with the addition of ASA, but still is lower than traditional NSAIDs plus/minus ASA. This 7-day study is designed to compare the incidence of gastroduodenal ulcers associated with celecoxib 200 mg QD and low dose aspirin 81 mg QD and with naproxen 500 mg BID plus low dose aspirin 81 mg QD in healthy adults(50-75 years of age).

Condition	Intervention	Phase
Peptic Ulcers	Drug: Celecoxib Drug: Naproxen Drug: ASA	Phase 4

Study Type:	Interventional
Study Design:	Allocation: Randomized Endpoint Classification: Safety/Efficacy Study Intervention Model: Parallel Assignment Masking: Double-Blind Primary Purpose: Prevention
Official Title:	A Multicenter, Randomized, Active-Controlled Comparison Study of the Incidence of Gastroduodenal Ulcers Associated With Celecoxib and Low Dose ASA Versus Naproxen and Low Dose ASA in Healthy Subjects (50-75 Years of Age)

Resource links provided by NLM:

MedlinePlus related topics: Endoscopy Peptic Ulcer

Drug Information available for: Aspirin Naproxen Naproxen sodium Celecoxib

U.S. FDA Resources

Further study details as provided by Pfizer:

Primary Outcome Measures:

Compare the incidence of gastroduodenal endoscopic ulcers between celecoxib 200 mg QD plus ASA 81 mg QD vs. naproxen 500 mg BID plus ASA 81 mg QD in healthy subjects (50-75 years old).

Secondary Outcome Measures:

Compare the incidence of gastroduodenal endoscopic ulcers between celecoxib plus ASA vs placebo plus ASA in healthy subjects (50-75 years of age) Compare the incidence of gastroduodenal endoscopic ulcers between naproxen plus ASA vs. placebo plus ASA

Estimated Enrollment:	605
Study Start Date:	September 2004
Study Completion Date:	July 2005

Eligibility

Ages Eligible for Study:	50 Years to 75 Years
Genders Eligible for Study:	Both
Accepts Healthy Volunteers:	Yes

Criteria

Inclusion Criteria:

A healthy adult between 50 and 75 years of age inclusive: of normal clinical laboratory test results during the Screening Visit or, if abnormal, are not clinically significant in the Investigator's opinion.

Exclusion Criteria:

A gastric, pyloric channel or duodenal ulcer (defined as any break in the mucosa at least 3 mm in diameter with unequivocal depth) or more than 5 erosions in the stomach or duodenum ( the UGI endoscopic score greater or less) on the baseline UGI endoscopy

Contacts and Locations

Please refer to this study by its ClinicalTrials.gov identifier: NCT00137033

Show 23 Study Locations

Sponsors and Collaborators

Pfizer

Investigators

Study Director:

Pfizer CT.gov Call Center

Pfizer

More Information

No publications provided

ClinicalTrials.gov Identifier:	NCT00137033 History of Changes
Other Study ID Numbers:	A3191171
Study First Received:	August 26, 2005
Last Updated:	July 14, 2008
Health Authority:	United States: Food and Drug Administration

Additional relevant MeSH terms:

Peptic Ulcer
Ulcer
Duodenal Diseases
Intestinal Diseases
Gastrointestinal Diseases
Digestive System Diseases
Stomach Diseases
Pathologic Processes
Aspirin
Naproxen
Celecoxib
Anti-Inflammatory Agents, Non-Steroidal
Analgesics, Non-Narcotic
Analgesics
Sensory System Agents

Peripheral Nervous System Agents
Physiological Effects of Drugs
Pharmacologic Actions
Anti-Inflammatory Agents
Therapeutic Uses
Antirheumatic Agents
Fibrinolytic Agents
Fibrin Modulating Agents
Molecular Mechanisms of Pharmacological Action
Cardiovascular Agents
Hematologic Agents
Platelet Aggregation Inhibitors
Cyclooxygenase Inhibitors
Enzyme Inhibitors
Antipyretics

ClinicalTrials.gov processed this record on May 16, 2013