A Non-Interventional Study of RoActemra/Actemra (Tocilizumab) Treatment in Patients With Rheumatoid Arthritis

Multinational, Multicenter, Non Interventional Study, in Patients With Rheumatoid Arthritis (RA) Treated With Tocilizumab.

This multicenter, observational study will evaluate the use and efficacy of RoActemra/Actemra (tocilizumab) in routine clinical practice in patients with moderate to severe rheumatoid arthritis. Eligible patients initiated on RoActemra/Actemra treatment in accordance with the local label will be followed for 6 months.

Inclusion Criteria:

• Adult patients, >/= 18 years of age
• Moderate to severe rheumatoid arthritis according to the revised (1987) ACR criteria
• Patients in whom the treating physician has made the decision to commence RoActemra/Actemra treatment (in accordance with the local label); this can include patients who have received RoActemra/Actemra treatment within 8 weeks prior to the enrolment visit

Exclusion Criteria:

• Patients who have received RoActemra/Actemra more than 8 weeks prior to the enrolment visit
• Patients who have previously received RoActemra/Actemra in a clinical trial or for compassionate use
• Patients who have received treatment with any investigational agent within 4 weeks (or 5 half-lives of the investigational agent, whichever is longer) before starting treatment with RoActemra/Actemra
• Patients with a history of autoimmune disease or any joint inflammatory disease other than rheumatoid arthritis