The US Food and Drug Administration wants to see a “quantitative correlation” between a surrogate endpoint and a clinically meaningful outcome for accelerated approval of cell and gene therapies, a former agency reviewer said.
Cell/Gene Therapies: US FDA Wants ‘Quantitative Correlation' Between Surrogate And Clinical Outcome, Former Reviewer Says
When weighing accelerated approval, the FDA wants to see that ‘X change in the surrogate translates into Y change in the clinically meaningful outcome,’ Parexel’s Steve Winitsky says. CBER Director Peter Marks opines on the types of therapeutic settings where accelerated approval is best suited, and what happens when a confirmatory trial disappoints.
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