The regulatory journey to accelerated approval for Biogen, Inc. and Eisai Co., Ltd.’s Alzheimer’s drug Aduhelm (aducanumab-avwa) was circuitous – a destination briefly visited but one that reappeared on the horizon only as time ticked down on the application’s 7 June user fee goal date.
Aduhelm's Journey To Accelerated Approval: Finding Buried Treasure In Uncharted Waters
The Alzheimer’s drug’s regulatory voyage to accelerated approval was circuitous – a destination briefly visited but one that reappeared on the horizon only as time ticked down on the application’s user fee goal date.

More from Approvals
Novo Nordisk’s application seeking EU marketing approval to use its GLP-1 receptor agonist to treat cirrhotic metabolic dysfunction-associated steatohepatitis is one of 15 new drug filings the European Medicines Agency has started reviewing. Meanwhile, Arrowhead’s filing for its familial chylomicronemia syndrome, plozasiran, is being fast tracked.
A list of EU biosimilar filings, CHMP opinions and EU marketing authorizations, including details of the biosimilar company, the brand name/INN, indication(s), the reference product/company, and the date and type of event.
The Pink Sheet's list of EU centralized approvals of new active substances has been updated to include four new products, one of which is Tivdak, Pfizer/Genmab’s treatment for previously treated recurrent or metastatic cervical cancer.
Eisai is working on securing reimbursement across the EU for Leqembi now that the Alzheimer’s disease treatment has secured marketing approval from the European Commission.
More from Product Reviews
The European Medicines Agency is this week expected issue opinions on whether the European Commission should grant EU marketing authorization for 19 new products.
A list of EU biosimilar filings, CHMP opinions and EU marketing authorizations, including details of the biosimilar company, the brand name/INN, indication(s), the reference product/company, and the date and type of event.
US CDC’s Advisory Committee on Immunization Practices voted for harmonized meningococcal vaccine recommendations, while hearing updates about Sanofi’s pending supplemental MedQuadfi indication, AstraZeneca’s FluMist self-administration launch plans, and Lyme disease