FDA rejects PTC Therapeutics' vatiquinone for Friedreich's ataxia

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PTC Therapeutics Receives Complete Response Letter for Vatiquinone NDA

August 19, 2025 8:00 AM EDT

WARREN, N.J., Aug. 19, 2025 /PRNewswire/ -- PTC Therapeutics, Inc. (NASDAQ: PTCT) announced today that the U.S. Food and Drug Administration (FDA) has issued a Complete Response Letter (CRL) related to the New Drug Application (NDA) for vatiquinone for the treatment of children and adults living with Friedreich's... More