IL-23i vs IL-17i in PsABIOnd (n=1,141): 12mo persistence (~77%), joint/skin response, MDA, and PROs similar across both. GUS matched IL-17i despite treating more biologic-experienced pts (15% vs 8% on 4th-line). GI AEs higher with IL-17i (11% vs 7%). @RheumNow #EULAR2026 POS0045