U.S. health officials on Friday approved a closely watched Alzheimer’s drug that modestly slows the brain-robbing disease, albeit with potential safety risks that patients and their doctors will have to carefully weigh.
The drug, Leqembi, is the first that’s been convincingly shown to slow the decline in memory and thinking that defines Alzheimer’s by targeting the disease’s underlying biology. The Food and Drug Administration approved it for patients with Alzheimer’s, specifically those with mild or early-stage disease.
Leqembi, from Japan’s Eisai and its U.S. partner Biogen, is a rare success in a field accustomed to failed experimental treatments for the incurable condition. The delay in cognitive decline brought about by the drug likely amounts to just several months, but Dr. Joy Snider and some other experts say it could still meaningfully improve people’s lives.
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