A Study of RoActemra/Actemra and, if Initially Inadequately Responded to RoActemra/Actemra, Followed by MabThera/Rituxan in Patients With Rheumatoid Arthritis
Conditions
Interventions
- DRUG: rituximab [MabThera/Rituxan]
- DRUG: tocilizumab [RoActemra/Actemra]
- DRUG: tocilizumab [RoActemra/Actemra]
Sponsor
Hoffmann-La Roche