The new therapy for Alzheimer’s disease: from a hope for a few to a false hope?

Since the late ninety, research on Alzheimer’s disease has been focused on the search of drugs able to modify the disease course. Patients and caregivers waiting for news on this topic, received enthusiastically the advice of the approval of Aducanumab—anti-amyloid β monoclonal antibody—by the FDA, and that of its rejection by the EMA with even greater disappointment. To estimate the number of patients that we would be able to treat–hypothesizing a possible future approval by EMA- in the memory clinic of the IRCCS S. Giovanni di Dio FBF of Brescia, we analyzed 1561 patients undergone a first geriatric visit in January 1st to December 31st 2019. Applying the EMERGE and ENGAGE studies criteria, only 15 of them (1%) could be eligible for Aducanumab. The communication of scientific news should be transparent, more balanced and less sensationalistic, to avoid the rise of false hopes and consequent disillusionment.