Aug. 10, 2026 -- Akeso, Inc. (9926.HK) ("Akeso" or the "Company") announced that the first patient has been dosed in a Phase II clinical study (AK146D1-202) evaluating AK146D1, the Company's internally developed TROP2/Nectin-4 bispecific antibody-drug conjugate (bsADC), in combination with ivonescimab (the Company's PD-1/VEGF bispecific antibody), for the treatment of advanced breast cancer.
This study aims to explore the potential of Akeso's "IO2.0 + ADC2.0" regimen in advanced breast cancer,