FDA review staff consider the animal models used in development of US WorldMeds’ eflornithine for neuroblastoma to be translational to humans, even though this does not align with the definition in a September 2023 draft guidance on types of confirmatory evidence.
The recent advisory committee review of US WorldMeds, LLC’s eflornithine (DFMO) in high-risk neuroblastoma exposed an apparent difference of opinion between US FDA reviewers and a recently issued draft guidance on the use of animal model data for confirmatory evidence.
US WorldMeds’ new drug application rests on an externally controlled trial, with confirmatory evidence primarily in the form of nonclinical...
A real-world evidence study also does not meet the regulatory standard for an adequate and well-controlled clinical investigation, the agency said. The FDA should allow the accelerated approval drug to remain available like other treatments that failed their confirmatory trials, Intercept said.
Recent and upcoming US FDA advisory committee meetings and a summary of the topics covered.
New marketing authorization applications filed with the European Medicines Agency's human medicines committee (the CHMP) for review under the EU's centralized procedure. Updated monthly.
Proposal to have panelists rate the strength of efficacy and safety evidence on a numeric scale also draws support in written comments on ways to optimize the advisory committee process.
A real-world evidence study also does not meet the regulatory standard for an adequate and well-controlled clinical investigation, the agency said. The FDA should allow the accelerated approval drug to remain available like other treatments that failed their confirmatory trials, Intercept said.
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Recent and upcoming US FDA advisory committee meetings and a summary of the topics covered.
