Characteristic | Baseline | Week 24 | P value |
---|---|---|---|
MRI | |||
PSAMRIS Synovitis (median,IQR) | 3 (2, 7) | 2 (0, 4) | 0.034* |
PSAMRIS Osteitis (median,IQR), (mean ± SD)† | 0 (0, 5)†, 1.2 ± 3.1 | 0 (0, 0)†, 0.5 ± 1.3 | 0.180 |
PSAMRIS Periarticular (median,IQR) (mean ± SD)† | 0 (0, 1)†, 0.7 ± 1.6 | 0 (0, 0)†, 0 ± 0 | 0.059 |
PSAMRIS Tenossynovitis (median,IQR) (mean ± SD)† | 0 (0, 1.5)†, 1.2 ± 2.2 | 0 (0, 0)†, 0.7 ± 1.7 | 0.400 |
PSAMRIS Erosions (median, IQR) | 1 (0, 3) | 1 (0, 4) | 0.167 |
PSAMRIS Proliferation (median,IQR) (mean ± SD)† | 0 (0, 1)†, 1.2 ± 2.6 | 0 (0, 1)†, 1.2 ± 2.6 | 0.655 |
Total PSAMRIS (median, IQR) | 6 (3.5, 18) | 4 (1, 13.5) | 0.039* |
PDUS | |||
OMERACT Hypertrophy (median, IQR) | 5 (2, 9.5) | 1 (0, 3.5) | 0.009** |
OMERACT Effusion (median, IQR) (mean ± SD)† | 4 (0.5, 6.5)†, 4.1 ± 3.9 | 0 (0, 4)†, 2.3 ± 3.2 | 0.084 |
OMERACT Power Doppler (median, IQR) (mean ± SD)† | 2 (0.5, 5.5)†, 3.6 ± 4.1 | 0 (0, 3)†, 1.8 ± 2.7 | 0.030** |
Global OMERACT (median, IQR) | 5 (3, 11) | 1 (0, 5) | 0.003** |
HR-pQCT | |||
Erosion Number (median, IQR) | 2 (0.5, 4.5) | 2 (1, 4) | 0.059 |
Erosion Volume (median, IQR) | 3.29 (0.40, 14.68) | 3.87 (0.41, 16.7) | 0.859 |
Proliferation Grade (median, IQR) | 2 (1,2) | 2 (1.5, 2) | 0.083 |