IDEAYA Announces Dose Expansion in Phase 1/2 Study of Darovasertib and Crizotinib Combination based on Early Clinical Efficacy in First Combination Cohort
- Observed early clinical efficacy in first cohort of darovasertib plus crizotinib combination with tumor reduction in 2 of 2 evaluable MUM patients, including a partial response in a 3L patient with a 54% tumor reduction who is awaiting a confirmatory scan
- Initiated darovasertib plus crizotinib combination Phase 1/2 dose expansion based on early clinical activity observed in first cohort; additional dose exploration ongoing
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SOUTH SAN FRANCISCO, Calif., May 10, 2021 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a synthetic lethality-focused precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced dose expansion of the ongoing Phase 1/2 study (ClinicalTrials.gov Identifier: NCT03947385) evaluating the combination of darovasertib and crizotinib in metastatic uveal melanoma (MUM). IDEAYA is the sponsor of this combination study, which is being conducted pursuant to a clinical trial collaboration and supply agreement with Pfizer Inc. Darovasertib is IDEAYA's clinical stage protein kinase C, or PKC, inhibitor and crizotinib is a cMET inhibitor to which Pfizer has exclusive worldwide rights.