Fig. 2.
On-study T2 hyperintense lesion volume changes in glatiramer acetate vs. untreated patients. Mean (±standard error of the mean) of total cerebral T2 hyperintense lesion volume (T2LV) at baseline and 2-year follow-up. A higher score indicates advancing disease. Both glatiramer acetate (GA) and no disease modifying therapy (noDMT) cohorts showed no significant decreases from baseline to follow-up. The p values in the figure are from Wilcoxon signed rank tests for the within group change over time. Furthermore, when comparing the change in zT2LV between the two groups, no difference was found (Wilcoxon rank sum test, p = 0.40)