

HAYWARD, Calif. & MIAMI--(BUSINESS WIRE)--Arcus Biosciences, Inc. (NYSE: RCUS), a clinical-stage, global biopharmaceutical company focused on developing differentiated molecules and combination therapies for people with cancer and inflammatory and autoimmune diseases, and Summit Therapeutics Inc. (Nasdaq: SMMT), a biopharmaceutical company focused on patient-friendly oncology therapies intended to improve quality of life, increase potential duration of life, and resolve serious unmet medical ne.

Summit Therapeutics is upgraded from 'Hold' to 'Buy' following FDA acceptance of its BLA for ivonescimab + chemotherapy in EGFR-mutant NSCLC. SMMT's OS data in the HARMONi phase 3 trial improved over time, with hazard ratios dropping from 0.79 to 0.76 in both Western and ITT populations. Akeso's HARMONi-6 trial showed ivonescimab + chemo achieved a 34% reduction in risk of death versus tislelizumab + chemo in 1st-line NSCLC.

Summit Therapeutics Inc. (NASDAQ:SMMT) on Wednesday shared updated overall survival (OS) data from its Phase 3 HARMONi study, evaluating the investigational bispecific antibody ivonescimab for treating specific forms of lung cancer.

President Donald Trump has announced that all generic drugs imported into the United States would continue to enjoy a zero-percent tariff for another two years, sending major drug stocks up.

MIAMI--(BUSINESS WIRE)---- $SMMT--Summit Therapeutics Inc. (Nasdaq: SMMT) today announced results of an updated overall survival (OS) analysis from the global Phase III HARMONi clinical trial featuring the novel, potential first-in-class investigational bispecific antibody ivonescimab. Ivonescimab plus platinum-doublet chemotherapy in this trial continues to show a positive OS trend and a consistent efficacy and safety profile in Asian and western patients when compared to chemotherapy alone. The HARMONi.

NEW YORK, July 17, 2026 (GLOBE NEWSWIRE) -- Kuehn Law, PLLC, a shareholder litigation law firm, is investigating whether certain officers and directors of Summit Therapeutics Inc. (NASDAQ: SMMT) breached their fiduciary duties to shareholders. The investigation concerns potential self-dealing. Shareholders may be entitled to damages and corporate governance reforms.

MIAMI--(BUSINESS WIRE)---- $SMMT--Summit Therapeutics Inc. (Nasdaq: SMMT) will host a conference call to announce its second quarter 2026 financial results and provide an update on operational progress on Thursday, July 23, 2026. The call is scheduled to take place at 4:30 p.m. EDT. The live and archived webcast can be accessed through the Investor Information section of the company's website, www.smmttx.com. About Summit Therapeutics Inc. Summit Therapeutics Inc. is a biopharmaceutical oncology company.

SMMT divests investigational antibiotic ridinilazole to Biossil for upfront cash, milestone payments and royalties as it sharpens its focus on oncology.
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