To say that the FDA’s approval of Biogen and Eisai, Co., Ltd.’s Alzheimer’s disease treatment Aduhelm (aducanumab-avwa) on June 7, 2021, garnered an immense amount of attention would seem to be an understatement. That said, the drug has somehow gathered even more notice over the past few months due to multiple developments, with CMS most recently issuing a proposed National Coverage Determination (NCD) on Aduhelm and other monoclonal antibodies that target beta amyloid plaque that will allow Medicare coverage for the therapies but only under certain circumstances. While commercial payers often follow CMS’s lead, it remains to be seen whether that decision — plus a dramatic price cut on Aduhelm — will prompt payers that have declined to cover the therapy to change course.
There is a 30-day public comment period on the proposed NCD, which was published Jan. 11. A final decision is expected on April 11.