Value of FDA Accelerated Approval Not Proven: Researchers

Share

 

University and Veterans Affairs researchers say their study of Centers for Medicare and Medicaid Services (CMS) spending for drugs that received FDA accelerated approval often found that the approval was not associated with added value relative to existing therapeutic options. The study was published in JAMA Health Forum.

The researchers found that many drugs granted FDA accelerated approval lacked evidence of clinical benefit, even after being converted to standard approval, but they still accounted for a substantial portion of spending by the Centers for Medicare and Medicaid Services (CMS). They performed a cross-sectional study of 38 drugs granted FDA accelerated approval from 2012 to 2017 and found that CMS spent nearly $68 billion through 2020, including $51 billion after conversion to standard approval following confirmatory trial results. However, the researchers say, 59% of the spending was for drugs with confirmatory trials that evaluated surrogate endpoints.

“Although intended to foster earlier access to promising drugs, evidence suggests that the accelerated approval pathway is not associated with added value relative to existing therapeutic options,” the study says. “FDA should continue to review drug sponsors’ compliance with confirmatory trial requirements, enforce its deadlines, and quickly withdraw market authorization for indications that fail to confirm clinical benefit.”

Read more