Table 2.
A 2‐Year follow‐up on NMOSD patients after MSC infusion
Before MSC | 1 year after infusion | 2 years after infusion | P1 | P2 | P3 | |
---|---|---|---|---|---|---|
ARR, mean (SD; range) | 1.1 (0.9; 0.3–4.0) | 0.3 (0.6; 0–2.0) | 0.1 (0.3; 0–1.0) | 0.002 | <0.0001 | 0.894 |
Relapse free, n (%) | 5* (33%) | 12 (80%) | 13 (87%) | 0.025 | 0.008 | 1.000 |
EDSS, mean (SD; range) | 4.9 (2.1; 2.5–8.5) | 4.3 (2.2, 1.0–8.5) | 4.0 (2.3, 1.0–8.5) | 0.021 | <0.0001 | 0.861 |
EDSS score change, n (%) | 0.001 | 0.002 | 0.713 | |||
Decreased EDSS score | 2* (13%) | 7 (47%) | 6 (40%) | |||
Stable EDSS score | 4* (27%) | 8 (53%) | 9 (60%) | |||
Increased EDSS score | 9* (60%) | 0 | 0 |
Wilcoxon signed rank test (ARR, ESS); chi‐square test (Relapse free, EDSS score change);
*the last year before autologous mesenchymal stem cell infusion; P1 = (before MSC) versus (1 year after infusion); P2 = (before MSC) versus (2 years after infusion);
P3 = (1 year after infusion) versus (2 years after infusion).