Post hoc analysis of INVIGORATE-1 trial evaluated predictors of ASAS40 response in axSpA pts who received IV SEC ⬆️back pain, long dse duration, ⬇️BMI: assoc w/ ⬆️ clinical response BL enthesitis, older age, ⬆️dse activity: assoc w/ ⬇️ clinical response @RheumNow #ACR24 abs1482 https://t.co/528A5lXVKl