Priority Review Vouchers: Tropical Disease Candidates Wait Years For FDA Action On Qualifying List

There are pending requests to add 13 candidates to the tropical diseases that qualify for a priority review voucher, according to a Pink Sheet analysis, as FDA Commissioner Robert Califf faces congressional pressure on the years since the list's last update.

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The FDA has not updated the list of qualifying tropical diseases for the PRV program in almost four years. • Source: Shutterstock

The extended interval between updates to the US Food and Drug Administration’s list of qualifying tropical diseases eligible for a priority review voucher is drawing increased attention from Congress.

The list currently comprises 27 tropical diseases or disease categories and was last updated in July 2020, when the agency...

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