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NRx Pharmaceuticals (Nasdaq: NRXP) Reports Update from the FDA Revising Previous Major Amendment to a Minor Amendment for Preservative-free Ketamine

$NRXPPress releaseSep 15, 2026, 3:11 PM ETRead the release

NRx Pharmaceuticals said the FDA reclassified the amendment to its Abbreviated New Drug Application for preservative-free ketamine (NRX-100) from a Major Amendment to a Minor Amendment. The agency reset the GDUFA review goal date to November 10, 2026, citing that the reclassified amendment will not require a substantial expenditure of FDA resources. Chairman and CEO Dr. Jonathan Javitt praised the pace of the review, describing preservative-free ketamine as a strategic drug-shortage product.

Key figures

Drug Name
preservative-free ketamine (NRX-100)
Gdufa goal date
November 10, 2026
Application type
Abbreviated New Drug Application (ANDA)
Amendment classification
Minor Amendment
Prior amendment classification
Major Amendment

AI analysis

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    NRXP: NRx Pharmaceuticals (Nasdaq: NRXP) Reports Update from the FDA Revising Previous Major Amendment to a Minor Amendment for Preservative-free Ketamine — AI Analysis | Signal8