Bimekizumab in Chinese Patients with Active Non-Radiographic Axial Spondyloarthritis: 52-Week Results from the Phase 3 BE MOBILE 1 Study

Introduction

Bimekizumab, a humanised monoclonal IgG1 antibody that selectively inhibits interleukin (IL)-17F in addition to IL-17A, was efficacious and well tolerated to 52 weeks in patients with non-radiographic axial spondyloarthritis (nr-axSpA) in the global phase 3 multicentre study BE MOBILE 1. In this pre-specified analysis, we examine in more detail the efficacy and safety of bimekizumab in the Chinese subpopulation of patients with nr-axSpA from BE MOBILE 1.