Table 1.

HAQ-DI and morning stiffness outcomes at week 52a

OutcomePlaceboSirukumab 50mg q4wSirukumab 100mg q4w
(n=556)(n=557)(n=557)
HAQ-DI, mean (SD) change from BL−0.23 (0.57)−0.45 (0.61)b−0.47 (0.60)b
Clinically meaningful improvement from BL in HAQ-DI, n (%)c263 (47.1)353 (63.4)b359 (64.5)b
HAQ-DI ≤0.5, n (%)69 (12.4)153 (27.5)b163 (29.3)b
Duration of daily morning stiffness (min), mean (SD) change from BLd−67.3 (196.98)−99.1 (233.82)e−97.7 (231.53)e
  • an values are based on initial treatment assignment. bP<0.001 vs placebo. cMinimum clinically meaningful improvement, change of −0.22 from BL. dPlacebo, n=552; sirukumab 50 mg q4w, n=552; sirukumab 100 mg q2w, n=555. eP≤0.022 vs placebo.