Conditions: Rheumatoid Arthritis
Allocation: NA | Intervention model: SINGLE_GROUP
Enrollment: 47
Healthy volunteers: no

Brief summary:
This multicenter, open-label, single arm, long-term extension study will evaluate the safety and efficacy of RoActemra/Actemra (tocilizumab) in participants with moderate to severe rheumatoid arthritis who have completed the 97-week WA22762 or the 96-week NA25220 core study. Participants will receive RoActemra/Actemra 162 milligram (mg) subcutaneously weekly (for participants entering from WA22762) or every two weeks (for participants entering from NA25220) for 96 weeks, with telephone call follow-up visits at Weeks 100 and 104.

Detailed description:

Arms:
arm 1: Participants received Tocilizumab 162 milligram (mg) given as 0.9 milliliter (mL) of a 180 milligram per milliliter (mg/mL) solution administered once a week (for participants entering from NCT01194414) or once every two weeks (for participants entering from NCT01232569) by SC injection and as a single fixed dose irrespective of body weight.

Interventions: intervention 1: tocilizumab
Intervention descriptions: intervention 1: 162 mg subcutaneously weekly or every two weeks, 96 weeks

Protocol document: