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New Drug Application Submission Initiated for Zipalertinib Plus Chemotherapy in First-Line EGFR Exon 20 Insertion Mutation NSCLC for Review Under FDA Real-Time Oncology Review Program

Globe Newswire•01/10/2026•19:30 ET
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Key Highlights

  • ➤REZILIENT3 met its primary endpoint with statistically significant, clinically meaningful progression-free survival improvement
  • ➤NDA submission initiated under FDA Real-Time Oncology Review for first-line EGFR exon20ins NSCLC
  • ➤NDA submission completion expected by year-end 2026
  • ➤Cullinan Therapeutics (CGEM) eligible for $100 million milestone upon first-line U.S. regulatory approval
  • ➤Monotherapy NDA remains under FDA review with February 27, 2027 PDUFA target action date

In the Phase 3 REZILIENT3 study, zipalertinib combination therapy demonstrated longest median progression-free survival observed to date in first-line EGFR exon20ins NSCLC

After agreement with the U.S. FDA, Real-Time Oncology Review program submission process initiated; completion of NDA submission expected by year-end 2026

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