FDA advisors question effectiveness of Biogen's ALS drug for rare form of the disease

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Source: CNBC
FDA advisors question effectiveness of Biogen's ALS drug for rare form of the disease
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TL;DR

The FDA's independent panel of advisors voted against the effectiveness of Biogen's investigational ALS drug, Tofersen, for a rare and aggressive form of the disease. The drug failed to meet the primary and secondary endpoint in a phase three clinical trial, but the panel voted unanimously that the drug could have a clinical benefit in reducing a protein associated with disease severity. The FDA will make a final decision on April 25, and if approved, Biogen will study the drug further to verify its clinical benefits.

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