Median serum CRP levels (mg/dl) through Week 24 and subsequent radiographic progression.
| Timepoint | mSASSS Change < 2 | mSASSS Change ≥ 2 | p |
|---|---|---|---|
| Week 104 | 0.0014 | ||
| n | 219 | 71 | |
| Week 0 | 1.0 | 1.7 | 0.0078 |
| n | 218 | 73 | |
| Change from baseline to Week 14 | −0.3 | −0.9 | 0.0011 |
| n | 220 | 72 | |
| Change from baseline to Week 24 | −0.4 | −1.0 | |
| Week 208 | 0.0163 | ||
| n | 182 | 80 | |
| Week 0 | 1.0 | 1.5 | 0.0423 |
| n | 183 | 82 | |
| Change from baseline to Week 14 | −0.4 | −0.9 | 0.0019 |
| n | 182 | 83 | |
| Change from baseline to Week 24 | −0.4 | −0.9 |
CRP: C-reactive protein; mSASSS: modified Stoke Ankylosing Spondylitis Spine Score.