Ravulizumab Showed Preclinical Promise for ALS. What Happened?
Ravulizumab (Ultomiris), a terminal complement C5 inhibitor, did not improve functional status and survival in patients with amyotrophic lateral sclerosis (ALS), the phase III CHAMPION-ALS trial showed. No significant difference between ravulizumab and placebo emerged in Combined Assessment of Function and Survival (CAFS) scores at week 50 (mean difference of 5.5 points, 95% CI -15.7 […]