Approximately 41 months passed from the initial advisory committee meeting in October 2019 on Makena’s potential withdrawal to the 5 April 2023 final decision by FDA's commissioner and chief scientist - more than double the length of the same interval in the accelerated approval withdrawal proceeding involving the breast cancer claim for Genentech's Avastin.
By whatever starting metric is used, the withdrawal process for Covis Pharma’s preterm birth prevention drug Makena (hydroxyprogesterone caproate) was a long one, with the drug removed from the market:
Approximately 41 months passed from the initial advisory committee meeting in October 2019 on Makena’s potential withdrawal to the 5...