NCT01283971 2014-02-10A Study of RoActemra/Actemra (Tocilizumab) Versus Adalimumab in Combination With Methotrexate (MTX) in Patients With Moderate to Severe Active Rheumatoid Arthritis And an Inadequate Response to Treatment With Only One Tumor Necrosis Factor (TNF)-InhibitorHoffmann-La RochePhase 4 Terminated96 enrolled 27 charts