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FDA complete response letters, August 2025

Page updated ·next FDA decision on the calendar ·Data as of Nov 10, 2026 12:55 AM ET

The FDA's public release of complete response letters holds 6 letters dated August 2025 (openFDA, last updated 2026-08-26). Of the 25 FDA decisions on PDUFA goal dates pdufa.bio tracked in August 2025, 4 were Complete Response Letters.

Released by the FDA, dated August 2025 · 6

Letter dateCompanyApplicationopenFDA statusLetter
2025-08-27Saol International Development LimitedNDA 218679Unapprovedletter (PDF)
2025-08-27Outlook Therapeutics, Inc.BLA 761320Unapprovedletter (PDF)
2025-08-27Vyluma, Inc.NDA 217711Unapprovedletter (PDF)
2025-08-18PTC Therapeutics, Inc.NDA 220049Unapprovedletter (PDF)
2025-08-06Immedica Pharma ABBLA 761211Unapprovedletter (PDF)
2025-08-05Accord BioPharma, Inc.BLA 761147Unapprovedletter (PDF)

Complete Response Letters among decisions pdufa.bio tracked · 4

FDA actionTickerDrugSource
2025-08-28OTLKsource-verifieddecision page
2025-08-26MRKRprice-onlydecision page
2025-08-19PTCTprice-onlydecision page
2025-08-13IBRXprice-onlydecision page
A Complete Response Letter is the FDA's notice that it will not approve an application in its current form; it is not a permanent rejection, and the sponsor can resubmit. The two counts come from different records and are not added together. ← July 2025 · September 2025 → · all released letters · every CRL decision we tracked