Summit Therapeutics posts Q2 loss, reports ivonescimab trial data

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Summit Therapeutics Reports Financial Results and Operational Progress for the Second Quarter and Six Months Ended June 30, 2026

July 23, 2026 4:05 PM EDT

Consistent Overall Survival Observed in Western, Asian Patients in Updated Analysis from Phase III HARMONi Study in EGFRm NSCLC Post-TKI Setting for Ivonescimab Plus Chemotherapy vs. Chemotherapy

Ivonescimab Plus Chemotherapy Achieves Statistically Significant and Clinically Meaningful Overall Survival Benefit in 1L Squamous NSCLC HARMONi-6 Trial Conducted in China, the First Phase III Head-to-Head Clinical Study to Demonstrate Superiority over an Anti-PD-(L)1 Antibody-Containing Regimen

HARMONi-3 Global Phase III 1L NSCLC Study: Squamous Cohort Final PFS Analysis Events Expected to Be Reached in Second Half of 2026 with... More