TheraRadar
MRK

Winrevair (sotatercept)

FDA PDUFA Target Action Date · Merck & Co., Inc.

Monday, September 21, 2026
Approved
approved

Note: Approved 2026-09-21 as WINREVAIR (SUPPL BLA761363). Auto-resolved from data/drugs.json by scripts/pdufa/resolve-outcomes.cjs on 2026-10-06; 0d from the PDUFA date.

Drug Information

Application Type
sBLA
Indication
Recently diagnosed pulmonary arterial hypertension (PAH, HYPERION label update)
Approved As
Winrevair (sotatercept)

Filing Details

Stock Ticker
MRK
SEC CIK
0000310158

What is a PDUFA Date?

A PDUFA (Prescription Drug User Fee Act) date is the FDA's target deadline to complete review of a drug application. The FDA aims to make an approval decision by this date.

  • Standard Review: 10 months from filing acceptance
  • Priority Review: 6 months from filing acceptance
  • Possible Outcomes: Approval, Complete Response Letter (CRL), or extension

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Data sourced from SEC EDGAR filings. Last updated: 2026-04-20. Report an issue