A Study to Assess the Effect of Tocilizumab + Methotrexate on Prevention of Structural Joint Damage in Patients With Moderate to Severe Active Rheumatoid Arthritis (RA)
Conditions
Interventions
- DRUG: tocilizumab [RoActemra/Actemra]
- DRUG: Placebo
- DRUG: Methotrexate
Sponsor
Hoffmann-La Roche