At a glance
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A Phase II Multicenter, Open-Label Extension Study Assessing the Long-Term Efficacy and Safety of Subcutaneous ALX-0061 in Subjects With Moderate to Severe Rheumatoid Arthritis Who Have Completed One of the Preceding Phase IIb Studies With ALX-0061
In Brief
A Phase 2 clinical trial evaluating ALX-0061 for Rheumatoid Arthritis. Completed, enrolled 406 participants across 57 sites in 12 countries.
Detailed Summary
This was a multicenter, open-label extension (OLE) Phase II study designed to evaluate the long-term efficacy and safety of ALX-0061 (i.e., vobarilizumab) administered subcutaneously (s.c.) in subjects with active rheumatoid arthritis (RA) who had completed the treatment and assessment period of one of the preceding Phase IIb studies with ALX-0061 (ALX0061-C201 and ALX0061-C202; placebo and ALX-0061 treatment arms only), and who achieved at least 20% improvement in swollen joint count (SJC) and/or tender joint count (TJC) (66/68 counts) compared to Baseline at the final visit of the preceding study (i.e., Week 24 for Study ALX0061-C201 and Week 12 for Study ALX0061-C202).
Study Details
Timeline
Interventions
Subjects received ALX-0061 150 mg s.c. injections, beginning at Week 0 and q2w thereafter, up to and including Week 102. Subjects from the preceding study ALX0061-C201 also continued their MTX treatment.