VALOR Phase 3 trial

The U.S. Food and Drug Administration (FDA) has agreed to review an application from Biogen for approval of the company’s experimental therapy tofersen to treat amyotrophic lateral sclerosis (ALS) associated with mutations in the SOD1 gene. The FDA has granted the application accelerated review and a decision…

The first part of Biogen’s early access program for tofersen is now open to patients with the most rapidly progressing cases of familial amyotrophic lateral sclerosis (ALS), the company announced. These patients, with familial ALS caused by mutations in the SOD1 gene, will be the first to…

People with very rapidly progressing familial amyotrophic lateral sclerosis (ALS) caused by mutations in the SOD1 gene may gain early access to Biogen’s experimental therapy tofersen by mid-July, the company announced. This marks the first part of Biogen’s planned access program for tofersen, and will begin after patients initially assigned…

Biogen will not offer early access to tofersen, its experimental therapy for familial amyotrophic lateral sclerosis (ALS) caused by mutations in the SOD1 gene, at least until data from its pivotal clinical trial are analyzed. Now in its Phase 3 portion, the study (NCT02623699) is testing the…

Tofersen, Biogen’s investigational therapy for people with familial amyotrophic lateral sclerosis (ALS) caused by SOD1 gene mutations, was safe and generally well-tolerated over three months, and appeared to lower SOD1 protein levels in the central nervous system, a Phase 1/2 clinical trial has found. There…