A crucial, overlooked question on the new Alzheimer’s drug: When should patients stop taking it?
For families and physicians grappling with the historic approval this month of the controversial Alzheimer’s drug Aduhelm, there’s no shortage of unanswered questions. But a critical one has largely been overlooked: Once patients start taking the medication, how will they know when it’s time to stop?
“We don’t have any guidance on how long to give this medication to someone who doesn’t experience adverse events,” said William Mantyh, a behavioral neurologist at M Health Fairview University of Minnesota Medical Center. “With a drug like aducanumab where the upfront demonstrated efficacy is up in the air, it really makes it hard for a clinician to figure out when to stop the drug based on a patient’s clinical symptoms.”
