F.D.A Widens Access to Leqembi Drug for Alzheimer's

The Food and Drug Administration on July 6, 2023 gave full approval to the Alzheimer’s drug Leqembi, and Medicare said it would cover much of its high cost, laying the foundation for widespread use of a medication that can modestly slow cognitive decline in the early stages of the disease but also carries significant safety risks. Leqembi will be available for people with mild dementia or a pre-Alzheimer’s condition called mild cognitive impairment. The F.D.A. label instructs doctors not to treat patients without testing to confirm they have an accumulation of the protein amyloid, a hallmark of Alzheimer’s that Leqembi attacks. The F.D.A. decision granting full approval to Leqembi means that Medicare will cover it for eligible patients. Some patients will be unable to afford the 20 percent Medicare does not cover, possibly about $6,600 a year. Including costs of medical visits and required regular brain scans, some of which will receive Medicare reimbursement, the treatment could run to about $90,000 a year. Doctors prescribing Leqembi will be required to submit medical information about each patient before and while they are being treated with the drug. The information will be kept in patient registries and evaluated to learn more about Leqembi’s benefits or harms.