An Extension to Study MA21573, Evaluating Tocilizumab in Patients With Active Rheumatoid Arthritis and an Inadequate Response to Current Non-Biological DMARDs and/or Anti-tumor Necrosis Factor (TNF) Therapy

Roche

Status and phase: Completed; Phase 3

Conditions: Rheumatoid Arthritis

Treatments: Drug: tocilizumab [RoActemra/Actemra]

Study type: Interventional

Funder types: Industry

Identifiers

NCT00883753

MA22460

2008-006924-68

Details and patient eligibility

About

This study was an extension to study MA21573 [NCT00750880], which was an open label single arm study to investigate the safety, tolerability and efficacy of tocilizumab monotherapy, or combination therapy with non-biological disease-modifying antirheumatic drugs (DMARDS), in patients with moderate to severe active rheumatoid arthritis. Patients who completed the 24 week core study, and had at least a moderate European League Against Rheumatism (EULAR) response, were eligible to enter this long-term extension study, and received tocilizumab 8 mg/kg intravenous (iv) every 4 weeks. The anticipated time on study treatment was 1-2 years, and the target sample size was > 500 individuals.

Enrollment: 934 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• patients who completed the 24-week MA21573 core study, had at least a moderate response based on EULAR definition criteria and no adverse events (AEs), serious adverse events (SAEs) or conditions that led to unacceptable risk of continued treatment.

Exclusion criteria

-as for MA21573.

Trial design

Primary purpose: Treatment

Allocation: Non-Randomized

Interventional model: Single Group Assignment

Masking: None (Open label)

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934 participants in 1 patient group

tocilizumab

Experimental group

Description:

Participants received tocilizumab 8 mg/kg intravenous (IV), maximum dose not exceeding 800 mg in a single infusion, every 4 weeks for up to 104 weeks or up to 4 weeks after tocilizumab became commercially available in the respective country whichever occurred first.

Treatment:

Drug: tocilizumab [RoActemra/Actemra]