IDEAYA Biosciences Inc. announced the completion of targeted full enrollment of 435 patients in its registration-enabling Phase 2/3 trial (OptimUM-02) evaluating darovasertib, an investigational oral protein kinase C inhibitor, in combination with Pfizer's crizotinib, an oral c-MET inhibitor, for first-line treatment of HLA*A2-negative metastatic uveal melanoma. The company expects to report median progression-free survival data from the trial in the first quarter of 2026 to support a potential accelerated approval filing in the United States. Median overall survival data will be used to support a potential full approval filing once available. Previous data from a single-arm Phase 2 trial (OptimUM-01) of the darovasertib and crizotinib combination, presented in October 2025, showed a median overall survival of 21.1 months and median progression-free survival of 7.0 months in first-line metastatic uveal melanoma.