Status:
TERMINATED
A Study Comparing 4 Dose Regimens of PLA-695, Naproxen, and Placebo In Subjects With Osteoarthritis Of The Knee
Lead Sponsor:
Wyeth is now a wholly owned subsidiary of Pfizer
Conditions:
Osteoarthritis
Eligibility:
All Genders
50-75 years
Phase:
PHASE2
Brief Summary
Objectives: Primary:To assess the efficacy and safety of PLA-695 in subjects with active osteoarthritis (OA) of the knee. Secondary:To determine the pharmacokinetics (PK) and pharmacodynamics (PD) of...
Detailed Description
This is a multi-center, randomized, double-blind, double-dummy, parallel, placebo- and positive-control (naproxen), dose-ranging study to assess the efficacy and safety of 3 oral doses of PLA-695 admi...
Eligibility Criteria
Inclusion
- The main inclusion criteria is listed below, additional inclusion criteria is in the protocol.
- Men or women 50 to 75 years of age. Women must be of non-childbearing potential. Sexually active men who are not surgically sterile must agree and commit to use of barrier contraception during the study and for at least 12 weeks after the last dose of PLA.
- Diagnosed with idiopathic OA of the knee for at least 3 months duration in accordance with \[1986\] American College of Rheumatology (ACR) clinical and radiographic criteria: knee pain, the presence of osteophytes, and any one of the following: age \>50 years, crepitus, or morning stiffness \<30 minutes.
- Radiographic confirmation of OA at the target joint (weight-bearing anteroposterior and lateral views) within 1 year of screening.
- Must be currently treated for OA with a stable daily dose of 1 NSAID, including COX-2 inhibitors, not exceeding the maximum recommended dose in the product label, and taken as prescribed by the physician, starting at least 4 weeks before the screening visit.
Exclusion
- These are some of the main exclusion criteria for the the study. Additional exclusion are included in the protocol.
- History of or suspected current esophageal or gastrointestinal bleeding, ulcers, obstruction, or perforation, or pancreatitis.
- Grade 4 severity on the Kellgren-Lawrence Scale on the screening target knee radiograph.
- Any significant cardiovascular, hematologic, blood dyscrasia, endocrine, respiratory, neurologic, psychiatric, metabolic, immunologic, infectious, hepatic, or renal condition that the investigator considers detrimental to the subject's participating in the study or that may prevent the successful completion of the study.
- Any clinically significant laboratory abnormality.
Key Trial Info
Start Date :
November 1 2006
Trial Type :
INTERVENTIONAL
End Date :
November 1 2007
Estimated Enrollment :
560 Patients enrolled
Trial Details
Trial ID
NCT00396955
Start Date
November 1 2006
End Date
November 1 2007
Last Update
December 28 2007
Active Locations (83)
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1
Huntsville, Alabama, United States, 35801
2
Scottsdale, Arizona, United States, 85251
3
Tucson, Arizona, United States, 85704
4
Tucson, Arizona, United States