Study Comparing Two VAY736 Drug Products in Patients With Rheumatoid Arthritis

Prior treatment

• Prior or previous use of (specific dosages and intervals prior to study start may apply): other investigational drugs, B-cell depleting therapy (e.g. rituximab), monoclonal antibodies (mAb), i.v. / s.c. Ig, thymoglobulin, i.v. or oral cyclophosphamide, oral cyclosporine, soluble cytokine receptors, azathioprine.
• Currently receiving prednisone \>10 mg/day (or equivalent oral glucocorticoid) or dose adjustment within 2 weeks prior to randomization
• Receipt of live/attenuated vaccine within a 2-month period before randomization
• Women of child-bearing potential, defined as all women physiologically capable of becoming pregnant, unless they are using highly effective methods of contraception from screening and for 4 months after stopping of investigational drug

Other illness

• Active viral, bacterial or other infections requiring systemic treatment at the time of screening or enrollment, or history of recurrent clinically significant infection or of bacterial infections with encapsulated organisms

Other

• Pregnant or nursing (lactating) women

• Fulfill 2010 ACR/EULAR criteria for RA Aletaha et al 2010 at Screening
• Active disease defined as ≥ 2 swollen joints (of 58 evaluable joints) and ≥ 2 tender joints (of 60 evaluable joints) despite stable MTX ≤ 25 mg/week and/or hydroxychloroquine ≤ 400 mg/day treatment for at least 2 months prior to randomization