An Open Label Study of the Efficacy and Safety of Re-treatments With Rituximab (MabThera/Rituxan) in Patients With Active Rheumatoid Arthritis Who Have Had an Inadequate Response to Anti-TNFa Therapies

This study will assess the long-term safety and efficacy of repeating treatment with MabThera, in combination with methotrexate and steroids, in patients who were previously randomized into MabThera study WA17042. The anticipated time on study treatment is until Mabthera is available on the local market and the target sample size is 100-500 individuals.