A Study of the Efficacy and Safety of Re-treatments With Rituximab in Patients With Active Rheumatoid Arthritis Who Have Had an Inadequate Response to Anti-tnfa Therapies
Conditions
Interventions
- DRUG: methotrexate
- DRUG: rituximab [MabThera/Rituxan]
Sponsor
Hoffmann-La Roche
Collaborators