Arthritis, Rheumatoid

• People's Hospital, Beijing University — Beijing, China
• Beijing Xuan Wu Hospital — Beijing, China
• 1st Affiliated, Anhui Medical University — Hefei City, Anhui Province, China
• Qilu Hospital, Shang Dong University — Nanzhou, China

• Inland Rheumatology Clinical Trials, Inc. — Upland, California, United States
• Lovelace Scientific Resources, Incorporated — Venice, Florida, United States
• Klein and Associates, M.D., P.A. — Cumberland, Maryland, United States
• Clinical Pharmacology Study Group — Worcester, Massachusetts, United States

Not specified

• Catalina Pointe Clinical Research, Inc. — Tucson, Arizona, United States
• Little Rock Diagnostic Clinic — Little Rock, Arkansas, United States
• University of California San Diego Perlman Ambulatory Clinic — La Jolla, California, United States
• University of California San Diego Center for Innovative Therapy — La Jolla, California, United States

• Birmingham, Alabama, United States
• Glendale, Arizona, United States
• Mesa, Arizona, United States
• Phoenix, Arizona, United States

• University Hospital — Besançon, France

• Aventura, Florida, United States
• Lexington, Kentucky, United States
• Frederick, Maryland, United States
• Kalamazoo, Michigan, United States

• Pinnacle Research Group, LLC — Anniston, Alabama, United States
• Rheumatology Associates — Birmingham, Alabama, United States
• Achieve Clinical Research, LLC — Birmingham, Alabama, United States
• Arizona Arthritis and Rheumatology Research, PLLC — Glendale, Arizona, United States

• Glendale, Arizona, United States
• Mesa, Arizona, United States
• Peoria, Arizona, United States
• Phoenix, Arizona, United States

• Research Site — Peoria, Arizona, United States
• Research Site — Palm Desert, California, United States
• Research Site — Boca Raton, Florida, United States
• Research Site — Brandon, Florida, United States