The US FDA approved an at-home starting dose for Eisai and Biogen's Alzheimer's drug. This new subcutaneous formulation allows patients to self-administer injections, improving access. Previously, patients received intravenous infusions, typically at clinics, for initial treatment. This approval differentiates Leqembi from competitor Kisunla's infusion-only requirement. The drug targets amyloid beta plaques in the brains of Alzheimer's patients.

Eisai (ESAIY) and Biogen (BIIB) announced that new data presented at the Alzheimer’s Association International Conference, AAIC, 2026 in London ...

LEQEMBI® Subcutaneous Autoinjector Clinical Data Supports Similar Efficacy and Safety to IV Formulation in Early Alzheimer's Disease Presented at the Alzheimer's Association…

FDA Approves LEQEMBI IQLIK® (lecanemab-irmb) Subcutaneous Injection as an Initiation Dose for Early Alzheimer's Disease

ADDF Statement: FDA Approval of Subcutaneous Starting Dose for Leqembi Advances Alzheimer's Care Toward Combination Therapy Future

FDA approves Leqembi Iqlik® (lecanemab-irmb) subcutaneous injection as a starting dose for early Alzheimer's disease

The US FDA approved an at-home starting dose for Eisai and Biogen's Alzheimer's drug. This new subcutaneous formulation allows patients to self-administer injections, improving…