TOKYO, Jul 30, 2021 - (JCN Newswire via SEAPRWire.com) - Biogen (Nasdaq: BIIB) and Eisai Co., Ltd. (Tokyo) today announced that Biogen led a late-breaking presentation on the design of the first real-world observational Phase 4 study in Alzheimer's disease called ICARE AD-US, at the Alzheimer's Association International Conference (AAIC), being held both virtually and in Denver, Colorado from July 26 - 30, 2021. ICARE AD-US, a prospective study of ADUHELMTM (aducanumab-avwa) 100 mg/mL solution for injection, is designed to collect real-world, long-term effectiveness and safety data on ADUHELM. The virtual oral session (#57522) was titled, "ICARE AD-US: design of a prospective, single-arm, multicenter, noninterventional real-world study of aducanumab in United States."ADUHELM is indicated for the treatment of Alzheimer's disease. Treatment with ADUHELM should be initiated in patients with mild cognitive impairment or mild dementia stage of disease, the population in which treatment was initiated in clinical trials. There are no safety or effectiveness data on initiating treatment at earlier or later stages of the disease than were studied. This indication is approved under accelerat...