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Leqembi IQLIK

lecanemab-irmb

351(a) Standalone BLA

Overview

Source: Purple Book
Proprietary name
Leqembi IQLIK
Proper name
lecanemab-irmb
Licence type
351(a)
BLA number
761375
Applicant
Eisai, Incorporated
Center
CDER
Presentations
2
First licensure
—

Presentations

Source: Purple Book
Every strength and presentation recorded in the Purple Book for this product.
Strength Dosage form Route Presentation Status Licensed
250MG/1.25ML (200MG/ML) Injection Subcutaneous Autoinjector Rx July 13, 2026
360MG/1.8ML (200MG/ML) Injection Subcutaneous Autoinjector Rx August 29, 2025

Sources for this page

Purple Book FDA Licence type, presentations, reference product, exclusivity