Evrysdi found safe, effective for SMA types 1-3 in new analysis
Note: This article was updated Sept. 25 to clarify that respiratory declines were observed in patients with SMA types 2 and 3 and that the type of blood clots observed in Evrysdi-treated patients were deep vein thromboses. Evrysdi (risdiplam) safely stabilizes or improves motor function for most people…