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U.S. Food and Drug Administration Accepts New Drug Application for Zipalertinib for the Treatment of Locally Advanced or Metastatic Non-Small Cell Lung Cancer with EGFR Exon 20 Insertion Mutations

$CGEMPress releaseApr 28, 2026, 7:00 AM ETRead the release

The FDA accepted the New Drug Application for zipalertinib for the treatment of locally advanced or metastatic NSCLC with EGFR exon 20 insertion mutations. The submission is supported by data from the Phase 2b REZILIENT1 trial, which demonstrated a confirmed objective response rate of 35% and a median duration of response of 8.8 months in the primary efficacy population.

Key figures

Drug Name
Zipalertinib (CLN-081/TAS6417)
Phase Of Trial
Phase 2b
Pdufa date
February 27, 2027
Primary pop orr
35%
Primary pop mdor
8.8 months
Platinum only orr
40%

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