HYRNUO FDA Approval: 71% Response Rate for HER2 Lung Cancer

HYRNUO® (sevabertinib), a reversible tyrosine kinase inhibitor targeting HER2 (ERBB2), received FDA approval on November 19, 2025, under the accelerated approval pathway for a molecularly defined population of lung cancer patients [Approval Letter, November 19, 2025, Reference ID: 5698585]. This approval…

