Ab1044 #ACR22 Combined Biologic or Targeted Therapy (CBTT) in SpA 31 CBTT courses in 29 SpA pts - 69% also w IBD Most common: TNF+IL12/23 or IL17 12 pts (38%) d/c CBTT - 7 inefficacy (5 2/2 IBD), 2 for AEs, 3 for other causes. 2 serious AEs (pulm infiltrates, staph ifn) @RheumNow https://t.co/zExkpam0zK