Eisai/Biogen’s Lecanemab Faces Smoother Passage Through US FDA Than Aducanumb

With amyloid plaque reduction established as a surrogate endpoint by Aduhelm’s accelerated approval for Alzheimer’s disease, lecanemab is unlikely to face an advisory committee before its 6 January user fee goal date.

Smooth sailing
The regulatory sailing should be smoother for Eisai/Biogen's second-in-class amyloid-targeted antibody lecanemab. • Source: Shutterstock

Eisai Co., Ltd. and Biogen, Inc.’s Alzheimer’s disease treatment lecanemab should see smoother passage through the US Food and Drug Administration given the precedent set by the still-controversial accelerated approval of the companies’ Aduhelm (aducanumab-avwa) based upon the surrogate endpoint of amyloid plaque reduction.

The FDA has granted priority review to lecanemab, an anti-amyloid beta protofibril antibody, under the accelerated approval pathway and set...

Pink Sheet Podcast

Learn what's happening at the US FDA. On the go.

Derrick Gingery and the team bring you a weekly "Drug Fix".

More from Product Reviews

More from Pink Sheet