Lecanemab

Monoclonal antibody

Lecanemab, sold under the brand name Leqembi, is a monoclonal antibody medication used for the treatment of Alzheimer's disease. Lecanemab is an amyloid beta-directed antibody. It is given via intravenous infusion or subcutaneous injection to people with mild cognitive impairment or mild dementia. In clinical trials, it demonstrated modest efficacy in reducing relative cognitive decline compared to placebo. The most common side effects of lecanemab include headache, infusion-related reactions, and amyloid-related imaging abnormalities, a side effect known to occur with the class of antibodies targeting amyloid. Lecanemab was jointly developed by Eisai, Biogen, and Bioarctic.

Also known as...BAN2401, Rechembi, and Leqembi
Alzheimer's Drugs Benefits Labeled 'Trivial'

Alzheimer's Drugs Benefits Labeled 'Trivial' An extensive review of anti-amyloid Alzheimer's drugs has found they offer only 'trivial' benefits while carrying significant health risks.