SOUTH SAN FRANCISCO, Calif., Aug. 5, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq: IDYA), an oncology company committed to advancing the discovery, development, and commercialization of transformative precision medicines to address unmet medical needs in cancer, provided a business update and announced financial results for the second quarter ended June 30, 2025. "We look forward to a catalyst rich period with six clinical data updates guided from now to year-end across three clinical stage program ...

"IDE849 is a potential first-in-class DLL3 TOP1 ADC, a target antigen that has demonstrated preliminary monotherapy clinical validation in SCLC. In addition, IDE849 aligns with our strategy to develop rational combination therapies, particularly with our potential first-in-class Phase 1 PARG inhibitor IDE161, where we have generated preclinical combination data with TOP1-based ADCs that demonstrates combination synergy and enhanced durability," said Dr. Darrin M. Beaupre, M.D., Ph.D., Chief Medical Officer, ...