EISAI PRESENTS NEW LEQEMBI® (LECANEMAB-IRMB) INVESTIGATIONAL SUBCUTANEOUS FORMULATION INTERIM STUDY RESULTS AND CLINICAL IMPROVEMENT DATA IN EARLIER STAGES OF EARLY ALZHEIMER’S DISEASE FROM ADDITIONAL ANALYSES OF CLARITY AD AT THE CLINICAL TRIALS ON ALZHEIMER’S DISEASE (CTAD) CONFERENCE

INVESTIGATIONAL SUBCUTANEOUS FORMULATION CLEARS 14% MORE PLAQUE THAN IV, PHARMACOKINETICS (AUC) 11% HIGHER, AND SIMILAR ARIA RATES TO IV 76% OF PATIENTS SHOWED NO DECLINE AND 60% SHOWED CLINICAL IMPROVEMENT AT 18 MONTHS IN LOW-TAU SUBPOPULATION IN ADDITIONAL ANALYSIS OF CLARITY AD…