PTC had a type C written-response-only meeting with FDA for vatiquinone for Friedreich ataxia to determine whether the data from the MOVE-FA study would be sufficient to support an NDA for accelerated approval. In their written response, the FDA stated that while they see the value of upright stability as a clinically meaningful endpoint, they believed a confirmatory study would likely be needed to support NDA submission. PTC has requested a follow-up live meeting to address the issues raised by the FDA.
PTC is participating in a scientific advice procedure with the EMA to determine if the MOVE-FA data could support a conditional marketing authorization application in the EEA. PTC expects to have the outcome of this procedure in the first quarter of 2024.