CMS National Coverage Determination for Monoclonal Antibodies

Release Date: 04/11/22

Providence, RI – The Memory and Aging Program at Butler Hospital is disappointed by the Centers for Medicare & Medicaid Services (CMS) National Coverage Determination limiting coverage for monoclonal antibodies directed against amyloid to patients enrolled in a randomized controlled trial. This decision restricts access to this medication to patients with the means to cover the cost of treatment.

Alzheimer’s disease is a progressive neurological disorder leading to disability and death and is the disease most feared by older people. Aducanumab (Aduhelm), and medicines like it, lower the build-up of amyloid plaques in the brain and may slow down the disease process, allowing patients the opportunity to remain independent longer with better quality of life. With this decision, many patients with early Alzheimer’s disease will not have access to treatment. Further, other amyloid lowering drugs that may receive full approval from the FDA in the future will also be required to participate in a Coverage with Evidence Development trial, despite showing clear clinical benefit on testing, an unprecedented position that CMS has not taken with medications for other diseases.


“Clearly there needs to be improved collaboration between the FDA and CMS so that we can bring new treatments and diagnostic tests to patients who need them. The Memory and Aging Program (MAP) remains dedicated to making advances in the fight against Alzheimer’s disease and to offering patients and families the very best treatment options. We are working closely with the FDA and other Alzheimer’s disease experts to ensure that physicians have the information and guidance they need to safely offer these new treatments. MAP is working closely with the Alzheimer’s Association, The American College of Radiology, the American College of Neuroradiology and the Brown Center for Biostatistics to create the Alzheimer’s National Registry for Treatment and Diagnostics to serve as a national registry for studying the safety and efficacy of new treatments for Alzheimer’s disease, aligned with CMS guidelines. Our ultimate goal is to offer patients and families the hope of greater dignity, and continue the gold standard of care they come to expect from our program,” said Stephen Salloway, MD, MS, director of neurology and the Memory and Aging Program, Butler Hospital.


About the Memory and Aging Program at Butler Hospital

The Memory & Aging Program (MAP) at Butler Hospital is a worldwide leader in Alzheimer’s disease research and a local Rhode Island partner in the fight against Alzheimer’s and other forms of dementia. An affiliate of The Warren Alpert Medical School of Brown University, MAP has a 25-year history of excellence in Alzheimer’s clinical care, training, and research aimed at developing new and better ways to detect, treat, and someday even prevent Alzheimer’s. Individuals who wish to be considered for participation in current and future research studies and clinical trials conducted at the Memory and Aging Program for the prevention and treatment of Alzheimer’s disease can join the program’s Alzheimer’s Prevention Registry at Butler Hospital online at or by calling (401) 455-6402. For more information visit and follow on Facebook and Twitter.


About Butler Hospital

Butler Hospital, a member of Care New England, is the only private, nonprofit psychiatric and substance abuse hospital serving adults, seniors and adolescents in Rhode Island and southeastern New England. Founded in 1844, it was the first hospital in Rhode Island and has earned a reputation as the leading provider of innovative psychiatric treatments in the region. The Major Affiliated Teaching Hospital for Psychiatry and Behavioral Health at The Warren Alpert Medical School of Brown University, Butler is recognized worldwide as a pioneer in conducting cutting-edge research.