Lecanemab

Active ingredient description

Lecanemab is a humanized immunoglobulin gamma 1 (IgG1) monoclonal antibody directed against aggregated soluble and insoluble forms of amyloid beta. The accumulation of amyloid beta plaques in the brain is a defining pathophysiological feature of Alzheimer’s disease. Lecanemab reduces amyloid beta plaques, as evaluated in studies.

Medicine classification

This medicinal substance has been classified in the anatomical therapeutic chemical (ATC) classification according to its main therapeutic use as follows:

ATC code Group title Classification
N06DX04 N Nervous system → N06 Psychoanaleptics → N06D Anti-dementia drugs → N06DX Other anti-dementia drugs
Discover more medicines within N06DX04

Product monographs

Competent medicine agencies globally have authorized commercialization of this active ingredient according to these medication package inserts (MPIs):

Title Information Source Document Type  
LEQEMBI Solution for injection FDA, National Drug Code (US) MPI, US: SPL/PLR

External identifiers

CAS Substance: 1260393-98-3
DrugBank Drug: DB14580
KEGG Drug: D11678
RxNorm Ingredient: 2626143
UNII Identifier: 12PYH0FTU9
LECANEMAB

Medicines

Lecanemab is an active ingredient of these brands:

United States (US)

Note the following: The list of brand names is continuously updated, and thus does not include the total of products circulating worldwide.

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