highly significantp < 0.0001
The primary endpoint at week 24 showed a highly significant reduction in gadolinium (Gd)-enhancing brain MRI lesions with ocrelizumab treatment vs placebo; the number of Gd-enhancing lesions was 89% ( p < 0.0001) lower in the 600 mg ocrelizumab group than in the placebo group, and 96% ( p < 0.0001) lower in the 2000 mg group [ 3 ].