This 2 arm study will assess the safety and efficacy, with regard to reduction in signs and symptoms, of tocilizumab versus placebo, both in combination with DMARDs, in patients with moderate to severe active rheumatoid arthritis, with an inadequate response to DMARDs. Patients will be randomized in a ratio of 2:1 to receive either tocilizumab 8mg/kg iv or placebo iv every 4 weeks; all patients will also receive stable antirheumatic therapy including permitted DMARDs. The anticipated time on study treatment is 3-12 months, and the target sample size is 500+ individuals.
Study Type:
Interventional
Study Design:
Treatment, Randomized, Double Blind (Subject, Investigator), Parallel Assignment, Safety/Efficacy Study
A Randomized, Double Blind, Parallel Group Study to Evaluate the Effect of Tocilizumab Versus Placebo in Reducing the Signs and Symptoms of Rheumatoid Arthritis in Combination With DMARDs in Patients With Moderate to Severe Active Rheumatoid Arthritis