Arthritis, Rheumatoid

• Investigational Site — Birmingham, Alabama, United States
• Investigational Site — Huntsville, Alabama, United States
• Investigational Site — Peoria, Arizona, United States
• Investigational Site — Riverside, California, United States

• NichiIko Investigational Site — Sendai, Japan

Not specified

• Investigational Site Number 840002 — Duncansville, Pennsylvania, United States
• Investigational Site Number 840003 — Jackson, Tennessee, United States
• Investigational Site Number 840001 — Dallas, Texas, United States
• Investigational Site Number 498001 — Chisinau, Moldova

Not specified

• Vitoria-Gasteiz, Alava, Spain
• Alicante, Spain
• Elche, Alicante, Spain
• Zafra, Badajoz, Spain

• Investigational Site Number 392001 — Sendai, Japan
• Investigational Site Number 392002 — Sendai, Japan
• Investigational Site Number 392003 — Sendai, Japan

• Budapest, Hungary
• Budapest, Hungary
• Budapest, Hungary
• Debrecen, Hungary

• Schwerpunktpraxis — Bad Kösen, Saxony-Anhalt, Germany
• Kerckhoff-Klinik GmbH Abtlg. Rheumatologie und Klin. Immunologie — Bad Nauheim, Germany
• Rheumazentrum Baden-Baden — Baden-Baden, Germany
• Praxis Remstedt — Berlin, Germany

• Instituto de Medicina Molecular — Lisbon, Portugal