The U.S. Food and Drug Administration proposed revisions to user‑fee structures that would raise fees for development programs that do not conduct Phase I trials in the U.S., a policy pitched as a way to 'anchor clinical development' domestically and provide resources to speed reviews. The plan would also impose annual fees after IND submission for programs conducting Phase I overseas, though specifics and criteria remain under development. In a parallel regulatory shift, FDA leadership signaled a higher evidentiary bar for CAR‑T approvals: new CAR‑T developers may be required to demonstrate superiority over existing therapies rather than non‑inferiority. Agency officials and commentary in medical journals framed the change as responding to mature standards and the availability of multiple effective cellular therapies. Taken together, the proposals and guidance reflect a tighter regulatory environment aimed at channeling early‑phase work to the U.S. and demanding clearer clinical advantages for complex, high‑cost modalities like CAR‑T—moves that will reshape clinical development planning for sponsors worldwide.
Get the Daily Brief