The Alzheimer’s Treatment Landscape: Leqembi vs. Donanemab

With the demise of Roche’s gantenerumab in November 2022, the Alzheimer’s disease space became a two-horse race between Eisai and Biogen’s Leqembi (lecanemab) and Eli Lilly’s donanemab. One, Leqembi, received full FDA approval in July; the other, donanemab, is widely expected to secure the agency’s approval before the end of 2023.