The purpose of this study is to confirm that AZD9056 is effective in treating rheumatoid arthritis with regard to signs and symptoms and to determine what dose is favourable over a 6-month treatment period. Patients will receive background treatment with either Methotrexate or Sulphasalazine
Rosario, Santa Fe Province, Argentina
Buenos Aires, Argentina
Córdoba, Argentina
Planta Baja San Juan, Argentina
San Miguel de Tucumán, Argentina