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…

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…