Leqembi (lecanemab) is the first medicine that slows progression of early Alzheimer’s disease to be authorised in the European Union

Biogen

15 Apil 2025 - Eisai and Biogen announced today that the European Commission has granted the amyloid-beta monoclonal antibody Leqembi (lecanemab) marketing authorisation in the EU. 

This makes the medicine the first therapy that targets an underlying cause of Alzheimer’s disease to be granted a marketing authorisation in the EU.

Read Biogen press release

Michael Wonder

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Michael Wonder

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Outcome , Medicine , Europe