Core Insights - IDEAYA Biosciences, Inc. is hosting an in-person R&D Day on September 8, 2025, in New York to celebrate its 10-Year Anniversary and discuss its progress and future growth strategy [1][2]. Company Overview - IDEAYA is a precision medicine oncology company focused on discovering and developing targeted therapeutics for cancer, integrating small-molecule drug discovery, structural biology, and bioinformatics [6]. R&D Day Agenda - The R&D Day will feature presentations on new clinical data for darovasertib in neoadjuvant uveal melanoma, IDE849 (DLL3 TOP1 ADC), and IDE397 (MAT2A) [2][8]. - Dr. Arun D. Singh from the Cleveland Clinic will present data from the Phase 2 trial of darovasertib and discuss the Phase 3 OptimUM-10 trial [4]. - The agenda includes discussions on various drug candidates, including initial Phase 1 clinical data for IDE397/Trodelvy combination in MTAP-deletion urothelial cancer and the application of AI/ML in discovery capabilities [8].

Core Insights - IDEAYA Biosciences announced that results from a global Phase 2 study of neoadjuvant darovasertib in primary uveal melanoma will be presented at the 2025 ESMO meeting in Berlin [1][2] - The presentation will focus on the effects of darovasertib across plaque brachytherapy and enucleation cohorts, highlighting its potential impact on disease management [2][3] - The company has initiated a randomized Phase 3 neoadjuvant registrational trial (OptimUM-10) for darovasertib in primary uveal melanoma [6] Company Overview - IDEAYA Biosciences is a precision medicine oncology company focused on developing transformative therapies for cancer [3] - The company integrates drug discovery, structural biology, and bioinformatics to create targeted therapies for specific patient populations [3] - IDEAYA has a robust pipeline that includes therapies based on synthetic lethality and antibody-drug conjugates [3] Clinical Study Details - The upcoming presentation will include data from over 90 patients in both plaque brachytherapy and enucleation-eligible cohorts [6] - Darovasertib has received U.S. FDA Breakthrough Therapy Designation for neoadjuvant use in uveal melanoma patients requiring enucleation [6]

Core Insights - IDEAYA Biosciences, Inc. provided a business update and announced financial results for Q1 2025, highlighting significant progress in its clinical programs and financial position [1][2]. Financial Overview - As of March 31, 2025, IDEAYA had approximately $1.05 billion in cash, cash equivalents, and marketable securities, down from $1.08 billion at the end of 2024, primarily due to operational cash usage [4][16]. - The company projects that its current cash balance will fund operations into 2029 based on its updated operating plan [17]. - The net loss for Q1 2025 was $72.2 million, a decrease from a net loss of $130.3 million in Q4 2024 [22]. Clinical Development Highlights - The darovasertib program received U.S. FDA breakthrough therapy designation, with over 300 patients enrolled in the registrational trial for HLA-A2-negative metastatic uveal melanoma (MUM) [2][4]. - The company is targeting a median progression-free survival (PFS) readout by the end of 2025 to enable a potential accelerated approval filing [4][5]. - IDEAYA is advancing multiple clinical programs, including IDE849 for lung cancer, IDE275 for MSI-high colorectal and endometrial cancer, and IDE397 for MTAP-deletion lung and urothelial cancer [2][4]. Research and Development Updates - The Phase 3 trial for darovasertib as neoadjuvant therapy for primary uveal melanoma is expected to enroll approximately 520 patients, with a focus on eye preservation and visual acuity outcomes [5][6]. - IDEAYA plans to present clinical data updates at medical conferences throughout 2025, including results from darovasertib and other pipeline candidates [4][5]. - The company has initiated a Phase 1 study for IDE849 in small cell lung cancer (SCLC) and is collaborating with Gilead to evaluate IDE397 in combination with Trodelvy® [12][19]. Corporate Developments - IDEAYA appointed Joshua Bleharski as Chief Financial Officer and Shanthakumar Tyavanagimatt as Senior Vice President of Technical Operations, enhancing its leadership team [21]. - The company formed a collaboration with ATTMOS to develop a computational platform for small molecule discovery, aiming to unlock oncology targets [21].

Core Insights - IDEAYA Biosciences announced a successful FDA Type D meeting regarding the Phase 3 trial design for darovasertib as a neoadjuvant therapy for primary uveal melanoma (UM) [1][2] - The trial aims to assess safety and efficacy with primary endpoints focused on eye preservation and vision loss, alongside secondary endpoints related to Event-Free Survival (EFS) [2][6] Company Overview - IDEAYA Biosciences is a precision medicine oncology company dedicated to developing targeted therapeutics through molecular diagnostics [8] - The company integrates capabilities in identifying translational biomarkers with drug discovery to optimize patient selection for its therapies [8] Drug Development Details - Darovasertib is a selective protein kinase C (PKC) inhibitor targeting both primary and metastatic UM [3] - The drug has received Breakthrough Therapy Designation and Fast Track designation from the FDA for its use in neoadjuvant therapy and in combination with crizotinib for metastatic UM [3] Phase 3 Trial Design - The Phase 3 trial is projected to enroll approximately 520 patients, randomized in a 2:1 ratio between darovasertib and control [5][6] - Two cohorts will be included: 120 enucleation-eligible UM patients and 400 plaque brachytherapy (PB) eligible UM patients [5][6] Clinical Endpoints - Primary endpoints include eye preservation rate for enucleation patients and vision loss for PB patients, with no detriment to EFS as a secondary endpoint [6][7] - Additional secondary endpoints will assess overall response rate, macular edema, and vision loss metrics [7] Regulatory Pathway - The company plans to initiate the Phase 3 trial in the first half of 2025, with potential for earlier regulatory submission of enucleation cohort data [4][11]

Core Insights - IDEAYA Biosciences has received FDA Breakthrough Therapy designation for darovasertib, a potential first-in-class PKC inhibitor, aimed at treating adult patients with primary uveal melanoma who are recommended for enucleation [1][2] Group 1: FDA Designation and Clinical Trials - The Breakthrough Therapy designation will facilitate the advancement of darovasertib into a potential Phase 3 registrational trial for primary uveal melanoma [2][6] - The application for BTD was supported by interim clinical data from an ongoing Phase 2 trial, showing an 82% ocular tumor shrinkage rate and a 61% eye preservation rate in patients [4][8] - A Phase 3 registrational study is targeted to be initiated in the first half of 2025, focusing on neoadjuvant darovasertib for patients eligible for enucleation or plaque brachytherapy [5][8] Group 2: Market Potential and Unmet Needs - Neoadjuvant uveal melanoma has an estimated annual incidence of approximately 12,000 patients in North America, Europe, and Australia, representing a significant unmet medical need with no FDA-approved systemic therapies currently available [5][8] - The FDA has also granted Fast Track designation for darovasertib in combination with crizotinib for metastatic uveal melanoma, with an ongoing Phase 2/3 trial [3][4] Group 3: Company Overview and Strategy - IDEAYA Biosciences focuses on precision medicine in oncology, aiming to discover and develop targeted therapeutics using molecular diagnostics [7] - The company integrates capabilities in identifying translational biomarkers with drug discovery to select patient populations most likely to benefit from its therapies [7]