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Summit Therapeutics Ivonescimab In Combination with Chemotherapy Approved In China By NMPA For 2L+ EGFRm NSCLC Based On HARMONi-A Clinical Trial; Clinically Meaningful Efficacy Observed In Overall Survival Towards Ivonescimab Plus Chemotherapy; Shares…

 Separate & Distinct from HARMONi-2 Announcement, HARMONi-A Showed Clinically Meaningful and Statistically Significant Benefit: PFS Hazard Ratio of 0.46For Subset of Patients Previously Receiving 3rd Generation

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Summit Therapeutics’ Lung Cancer Therapy Ivonescimab Shows Improved Progression-Free Survival Versus Merck’s Multi-Billion Keytruda In China Study

Summit Therapeutics shares dropped 27.3% to $7.94 in premarket trading Friday after a 272.1% surge on Thursday. The company announced Phase 3 HARMONi-2 trial results, where ivonescimab significantly improved progression-free survival in NSCLC patients compared to Keytruda.

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