Biogen Announces Positive Results from Phase 1/2 Study of Tofersen to Treat a Genetic Form of ALS
On July 8, Biogen announced positive results from its phase 1/2 clinical trial of the investigational therapy tofersen (BIIB067) for treatment of amyotrophic lateral sclerosis (ALS) caused by mutation of the superoxide dismutase 1 gene (SOD1). The primary endpoints of the study — assessment of safety, tolerability, and drug dynamics in the body — demonstrated . . .