Acumen Pharmaceuticals Announces Topline Results from Phase 2 ALTITUDE-AD Clinical Trial of Sabirnetug (ACU193) for the Treatment of Early Alzheimer’s Disease; Trial Did Not Meet Primary Endpoint

-- Topline data show that ALTITUDE-AD did not meet the primary endpoint of change from baseline in cognitive and functional decline as measured by the Integrated Alzheimer’s Disease Rating Scale (iADRS) at 18 months