In this open-label extension study of BE AGILE, the safety profile of bimekizumab was found to be consistent with previously demonstrated findings, and no new safety signals were identified. The objective was to assess the long-term safety, tolerability, and efficacy of bimekizumab in patients with active AS.

This study highlighted that the safety of bimekizumab in patients with PsA over 3 years of treatment was consistent with the previous 48-week results, as well as other recently published studies of IL-17 inhibitors in PsA patients.