Pazdur, a 26-year veteran of the FDA, was
Shares of biotechnology stocks fell sharply on Tuesday after the news.
The FDA confirmed Pazdur’s intent to retire from the agency but didn’t specify when he would leave or why.
Makary has been grappling with high turnover among the FDA’s top ranks. Pazdur’s appointment came after the previous top drug regulator,
This summer,
The FDA also slashed headcount as part of a push from Health and Human Services Secretary
The moves have made it more difficult for pharmaceutical companies to navigate drug approvals, because regulators can have different philosophies around greenlighting new medicines. The Trump administration has also taken broader steps to revamp the US approach to health care.
Pazdur’s appointment was greeted with relief by the $800 billion-a-year drug development industry. Big drug companies have worked with him for years on dozens upon dozens of cancer drug approvals. He was the architect behind the agency’s speedier reviews a decade ago, especially for newer cancer cocktails under the division he led.
Pazdur initially declined to take the position as CDER director before ultimately deciding to accept it, according to people familiar with the matter who were not authorized to publicly discuss private details.
The retirement was first reported by Stat.
(Updates throughout.)
--With assistance from
To contact the reporters on this story:
To contact the editors responsible for this story:
Kelly Gilblom, Michelle Fay Cortez
© 2025 Bloomberg L.P. All rights reserved. Used with permission.
Learn more about Bloomberg Law or Log In to keep reading:
See Breaking News in Context
Bloomberg Law provides trusted coverage of current events enhanced with legal analysis.
Already a subscriber?
Log in to keep reading or access research tools and resources.
