A Study to Evaluate the Safety and Efficacy of MabThera (Rituximab) in Combination With Methotrexate (MTX) in Participants With Active Rheumatoid Arthritis Who Failed on Anti-Tumor Necrosis Factor Alpha Therapy
Conditions
Interventions
- DRUG: MabThera/Rituxan
- DRUG: Methotrexate
- OTHER: Placebo
Sponsor
Hoffmann-La Roche
Collaborators