POS0226 BIMEKIZUMAB LONG-TERM SAFETY AND EFFICACY IN PATIENTS WITH ANKYLOSING SPONDYLITIS: 3-YEAR RESULTS FROM A PHASE 2B STUDY.

D. Van der Heijde, A. Deodhar, L. S. Gensler, D. Poddubnyy, A. Kivitz, M. Dougados, N. De Peyrecave, M. Oortgiesen, T. Vaux, C. Fleurinck, X. Baraliakos