Table 1.

Changes from baseline at 12 week and 24 week for PRO measures

Score, LSM change from baseline (SE)
LSM difference vs PBO
97.5% CI for LSM difference
Week 12Week 24
OKZ q2w (n=143)OKZ q4w (n=142)OKZ q2w (n=143)OKZ q4w (n=142)
PtGA-30.6 (1.72)
-17.5
-23.0, -12.0
-31.0 (1.73)
-17.9
-23.4, -12.4
-32.1 (1.92)
-12.7
-18.8, -6.6
-36.3 (1.96)
-16.8
-23.0, -10.6
Pain-31.6 (1.82)
-18.7
-24.6, -12.9
-31.8 (1.83)
-19.0
-24.8, -13.1
-34.5 (2.05)
-13.0
-19.5, -6.5
-37.1 (2.08)
-15.7
-22.3, -9.1
HAQ-DI†-0.54 (0.04)
-0.34***
-0.47, -0.21
-0.56 (0.04)
-0.36***
-0.49, -0.23
-0.55 (0.05)
-0.27
-0.43, -0.12
-0.65 (0.05)
-0.37
-0.53, -0.22
SF-36 PCS6.72 (0.57)
4.53
2.72, 6.33
6.03 (0.57)
3.84
2.01, 5.67
7.84 (0.67)
4.30
2.19, 6.41
8.73 (0.68)
5.20
3.04, 7.35
SF-36 MCS6.48 (0.73)
3.01
0.69, 5.33
7.04 (0.73)
3.57
1.23, 5.92
6.21 (0.79)
3.72
1.23, 6.22
8.86 (0.80)
6.37
3.82, 8.92
EQ-5D Health Today Score19.7 (1.69)
12.2
6.8, 17.6
18.7 (1.72)
11.2
5.8, 16.7
20.9 (1.95)
12.6
6.5, 18.7
23.6 (2.01)
15.3
8.9, 21.7
FACIT-F8.2 (0.67)
4.6
2.4, 6.8
8.7 (0.68)
5.1
2.9, 7.3
8.5 (0.80)
4.8
2.3, 7.3
10.6 (0.81)
6.9
4.3, 9.5
  • †, secondary endpoint; *** P‹0.0001.

  • PRO changes were analyzed using ANCOVA model adjusted for the baseline value of the corresponding parameter. Missing data resulted from study withdrawal imputed based on the return to baseline assumption.