FDA approves new Alzheimer's treatment despite risks, unclear benefits
Briefly

The Food and Drug Administration on Friday granted a fast-tracked approval for a new Alzheimer's disease treatment, which may slightly slow the progression of cognitive decline in the disease's early stages, but also raises risks of brain bleeds and swelling.The treatment-lecanemab, brand name Leqemb, made by pharmaceutical companies Eisai and Biogen-is an intravenous monoclonal antibody that targets amyloid-beta proteins, which accumulate in plaques in the brains of people with Alzheimer's.
Read at Ars Technica
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