Gecacitinib (pan-JAK inhibitor) vs placebo in radiographic #axSpA ASAS40 51.9% vs 12.9% (p<0.0001) at 16 weeks. ASAS20 69.2% vs 21.2% (p<0.0001). Pan-JAK inhibition showed efficacy in TNFi-experienced patients. Abstr OP0240 @RheumNow #EULAR2026