Osteoarthritis

• Coastal Clinical Research — Mobile, Alabama, United States
• Redpoint Research — Phoenix, Arizona, United States
• OMC Clinical — Beverly Hills, California, United States
• Associated Pharmaceutical Research — Buena Park, California, United States

• The University of Melbourne — Melbourne, Victoria, Australia

• Pfizer Investigational Site — Aston Clinton, Bucks, United Kingdom
• Pfizer Investigational Site — Ely, Cambs, United Kingdom
• Pfizer Investigational Site — St Austell, Cornwall, United Kingdom
• Pfizer Investigational Site — Lancaster, England, United Kingdom

Not specified

• A. ö. Krankenhaus Krems, Abteilung f. Orthopädie — Krems, Lower Austria, Austria
• Allgemeines Krankenhaus der Stadt Wien, University Clinic for Orthopedics — Vienna, Austria
• Donauspital im SMZ Ost, Department of Orthopedic Surgery — Vienna, Austria
• Klinik für Unfall- u. Wiederherstellungschirurgie des Zentralklinikums Augsburg — Augsburg, Germany

• University of Maryland Baltimore — Baltimore, Maryland, United States

• Sunnybrook Health Sciences Centre — Toronto, Ontario, Canada

• Medical University of South Carolina — Charleston, South Carolina, United States

• Colorado Joint Replacement — Denver, Colorado, United States
• South Bend Orthopaedics — South Bend, Indiana, United States
• Duke University Medical Center — Durham, North Carolina, United States
• Slocum Center for Orthopedics & Sports Medicine — Eugene, Oregon, United States

• Michigan Technological University — Houghton, Michigan, United States