22/02/2026 MoonLake announced topline results from its Phase 2 study of sonelokimab in axial spondyloarthritis MoonLake announced topline results from its Phase 2 study of sonelokimab in axial spondyloarthritis ( Ref ) MoonLake Immunotherapeutics announced positive topline results from its Phase 2, S-OLARIS study evaluating sonelokimab (IL-17A and IL-17F inhibitor) in patients with radiographic and non-radiographic axial spondyloarthritis The study demonstrated a clinically m