HONG KONG, Feb. 24, 2025 /PRNewswire/ -- Akeso, Inc. (9926.HK) ("Akeso" or the "Company") today announced that its partner on ivonescimab, Summit Therapeutics Inc. (NASDAQ: SMMT) has entered into a clinical trial collaboration with Pfizer Inc. (NYSE: PFE) to evaluate ivonescimab, a novel, investigational PD-1 / VEGF bispecific antibody, in combination with several of Pfizer's antibody drug conjugates (ADCs) across multiple solid tumor settings.

"Rapidly developing novel mechanisms that go beyond what is currently available to patients and physicians is what we believe will make the most significant impact for those facing the greatest challenges from cancer today," noted Bob Duggan and Dr. Maky Zanganeh, Summit's Co-CEOs. "As we seek to accelerate the development of our potentially transformative ivonescimab across non-small cell lung cancer and other solid tumor settings, this collaboration will allow us to quickly advance beyond our promising late-stage development plan to evaluate ivonescimab in combination with some of the most innovative ADCs from Pfizer."

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