In July 2023, Leqembi (lecanemab; Eisai and Biogen), a DMT mAb that binds to amyloid protofibrils, was granted traditional approval by the US Food and Drug Administration (FDA), based on phase 3 ...
The accumulation of beta-amyloid protein in the brain is considered an early pathological brain change in Alzheimer's disease, although the exact cause of amyloid accumulation is unknown.