Core Insights - IDEAYA Biosciences, Inc. is focused on advancing its oncology pipeline and achieving key corporate objectives in 2026, with a significant emphasis on darovasertib for uveal melanoma and other cancer indications [1][2] Corporate Objectives for 2026 - The company plans to advance four registrational trials, including darovasertib in both pre-metastatic and metastatic settings of uveal melanoma, which is critical for improving patient outcomes in this high-unmet-need area [2][3] - Topline results from the OptimUM-02 trial, which involves a combination of darovasertib and crizotinib in HLA*A2-negative metastatic uveal melanoma patients, are expected in Q1 2026, potentially leading to an accelerated approval filing in the U.S. [3] - Three randomized Phase 3 registrational trials for darovasertib across all stages of uveal melanoma are anticipated to be initiated by H1 2026 [3] - The company aims to initiate a registrational study for IDE849 in the second line/refractory setting of small cell lung cancer by the end of 2026 [3] Pipeline and Clinical Trials - IDEAYA's pipeline includes multiple candidates targeting various cancers, with specific trials planned for IDE034, IDE161, IDE397, and IDE892, among others, throughout 2026 [3][4] - The company has a strong cash position of approximately $1.1 billion as of September 30, 2025, which is expected to fund operations into 2030 [8] Strategic Focus - IDEAYA is committed to precision medicine and aims to develop transformative therapies for cancer, leveraging its expertise in drug discovery and biomarker validation [5]

Summary of Key Points from Biotechnology Equity Research Conference Call Industry Overview - The report focuses on the biotechnology sector, specifically highlighting companies with significant potential for growth and upcoming catalysts in 2026. Key Companies and Their Outlook 1. **Dianthus Therapeutics, Inc. (DNTH)** - Market Cap: $1.82 billion - Price Target: $66 - Key catalysts include: - CIDP Phase III interim analysis in Q2 2026 - Initiation of gMG Phase III study in mid-2026 - Phase II MMN topline data in 2H26 - Potential for significant upside based on peak revenue estimates of ~$2 billion across neuromuscular diseases [19][20][24] 2. **Taysha Gene Therapies, Inc. (TSHA)** - Market Cap: $1.50 billion - Price Target: $11 - Focus on pivotal study for TSHA-102 in Rett syndrome with potential for a 6-month interim readout by YE26/1Q27 [26][27] 3. **Tyra Biosciences (TYRA)** - Market Cap: $1.36 billion - Price Target: $32 - Major catalysts include: - Phase III data for achondroplasia in early 2026 - Initial data for IR-NMIBC in 1H26 - Potential to disrupt the market with oral FGFR3 inhibitors [31][35] 4. **Tango Therapeutics, Inc. (TNGX)** - Market Cap: $1.15 billion - Price Target: $14 - Expected to show de-risking data for vopimetostat in combination with RVMD's RAS inhibitors in 2026 [37][40] 5. **ORIC Pharmaceuticals (ORIC)** - Market Cap: $783 million - Price Target: $23 - Key catalysts include dose-optimization data for prostate cancer and validating data from PFE's MEVPRO-1 trial [42][48] 6. **Solid Biosciences (SLDB)** - Market Cap: $463 million - Price Target: $15 - Focus on DMD program with key regulatory feedback expected in 1H26 [49][53] Major Catalysts and Events - **Upcoming Catalysts:** - RARE and MREO Phase III ORBIT final analysis expected in Dec'25/Jan'26 with potential stock movements of +100%/-30% [2] - ALNY, CRSP, and others expected to provide revenue guidance and business plans early in 2026 [1] - Regulatory events including FDA's Rare Disease Day on 2/23/26 [12] - **Drug Launches:** - Expected launches in 2026 include drugs from ALNY, ARWR, KALV, and others targeting various conditions [3] Financial Updates - **Price Target Changes:** - ARWR raised from $67 to $90 - KOD raised from $24 to $39 [6][10] Market Dynamics - **Pricing Stability:** - 2026 net pricing expected to remain stable with current Medicare contracts influencing high gross-to-net (GTN) guidance [12] - **Strategic Interest:** - Potential for M&A activity as companies like ORIC attract interest due to their prostate cancer programs [43] Conclusion - The biotechnology sector is poised for significant developments in 2026, with multiple companies presenting strong investment opportunities based on upcoming catalysts, drug launches, and strategic positioning in the market.

Core Insights - IDEAYA Biosciences has completed the targeted enrollment of 435 patients in the Phase 2/3 trial (OptimUM-02) for darovasertib in combination with crizotinib for treating first-line HLA*A2-negative metastatic uveal melanoma [1][2] - The company anticipates reporting median progression-free survival (PFS) data in Q1 2026 to support a potential accelerated approval filing in the U.S. [1][6] - Darovasertib has received FDA Breakthrough Therapy Designation and Fast Track designation for its use in metastatic uveal melanoma [4] Trial Details - The OptimUM-02 trial is a multi-arm, multi-stage, open-label study comparing the darovasertib and crizotinib combination against investigator's choice of treatment [3] - Primary endpoints include median PFS and median overall survival (OS), which will support potential accelerated and full approval filings in the U.S. [3] - Previous data from the Phase 1/2 trial (OptimUM-01) indicated a median OS of 21.1 months and median PFS of 7.0 months for the combination treatment [3] Regulatory Designations - Darovasertib has been designated as an Orphan Drug by the U.S. FDA for uveal melanoma, including metastatic cases [4] - The company is also enrolling patients in a pivotal Phase 3 trial of single-agent darovasertib in the neoadjuvant setting for primary uveal melanoma (OptimUM-10) [4] Company Overview - IDEAYA Biosciences focuses on precision medicine in oncology, aiming to develop transformative therapies for cancer through a combination of drug discovery, structural biology, and bioinformatics [5] - The company has a pipeline targeting synthetic lethality and antibody-drug conjugates for solid tumor indications [5]

IDEAYA Biosciences (NasdaqGS:IDYA) FY 2025 Conference December 02, 2025 09:00 AM ET Company ParticipantsYujiro Hata - CEOJoshua Bleharski - CFOConference Call ParticipantsYigal Nochomovitz - Biotech AnalystYigal NochomovitzAll right. Okay. All right, welcome everyone to Day One of Citi's Global Healthcare Conference here in sunny and hopefully very warm Miami. I'm Yigal Nochomovitz, one of the biotech analysts at Citi. The first session today, it's my pleasure to have with me the management of IDEAYA Biosci ...

IDEAYA Biosciences (NasdaqGS:IDYA) FY 2025 Conference December 02, 2025 09:00 AM ET Company ParticipantsYujiro Hata - CEOJoshua Bleharski - CFOConference Call ParticipantsYigal Nochomovitz - Biotech AnalystYigal NochomovitzAll right. Okay. All right, welcome everyone to Day One of Citi's Global Healthcare Conference here in sunny and hopefully very warm Miami. I'm Yigal Nochomovitz, one of the biotech analysts at Citi. The first session today, it's my pleasure to have with me the management of IDEAYA Biosci ...

Financial Data and Key Metrics Changes - The company is approaching top line results for its lead program, darovasertib, with guidance for an accelerated approval filing in the U.S. by year-end this year to Q1 next year [3][4] - Historical median progression-free survival (PFS) for metastatic uveal melanoma is about 2.5 months, while the company has reported a PFS of approximately 7 months in its trials, indicating a significant improvement [6][8] Business Line Data and Key Metrics Changes - The company has eight programs in clinical development, with darovasertib being the lead program in a registrational trial for metastatic uveal melanoma [3] - The company received breakthrough therapy designation for darovasertib in the neoadjuvant setting, indicating a strong pipeline and potential for accelerated development [4] Market Data and Key Metrics Changes - The target market for darovasertib includes approximately 4,000-5,000 patients, with a significant portion being HLA negative, which the company aims to address [10] - The annual incidence of neoadjuvant uveal melanoma is estimated to be 10,000-12,000 patients, highlighting a substantial unmet need in this area [14] Company Strategy and Development Direction - The company is focusing on expanding its pipeline in the MTAP deletion space, which represents about 10% of all solid tumors, and is pursuing rational combinations to enhance treatment efficacy [39] - The company is also exploring the DLL3 program for small cell lung cancer, aiming to differentiate based on efficacy and durability compared to competitors [57] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in the upcoming data readouts, particularly for darovasertib, and highlighted the potential for further upside based on patient baseline characteristics [11][12] - The company is optimistic about the adjuvant study, which is expected to target high-risk populations and could potentially be the largest market segment among its three indications [32] Other Important Information - The company is preparing to initiate an adjuvant study in collaboration with Servier, targeting approximately 450 patients and focusing on relapse-free survival as the primary endpoint [30] - The company is also advancing its KAT6/7 inhibitor program, which aims to enhance activity and durability in cancer treatment [75] Q&A Session Summary Question: What are the expected timelines for the neoadjuvant and adjuvant studies? - The company anticipates eye preservation data in about six months and expects to enroll the neoadjuvant study in roughly five quarters [21][20] Question: How does the company plan to differentiate its DLL3 program? - The company believes its linker system allows for higher dosing and reduced toxicity compared to competitors, which could lead to better efficacy and durability [58] Question: What is the strategy for the MTAP deletion program? - The company aims to implement rational combinations and believes it is an industry leader in this area with multiple clinical stage assets [39]

Summary of IDEAYA Biosciences Conference Call Company Overview - **Company**: IDEAYA Biosciences (NasdaqGS:IDYA) - **Date**: November 06, 2025 - **Context**: Discussion led by CEO Yujiro Hata regarding recent developments in the company's pipeline and strategic direction. Key Industry and Company Insights Pipeline Developments - IDEAYA reported one of its most productive quarters since its founding, with significant updates presented at major medical conferences, including the World Conference on Lung Cancer and ESMO [3][4] - The lead program is nearing randomized progression-free survival (PFS) results, with expectations for an accelerated approval filing in the U.S. by year-end or early next year [3][4] - Enrollment for clinical trials is progressing well, with full enrollment expected soon for both overall survival (OS) and randomized OS studies [4] Uveal Melanoma Focus - IDEAYA aims for darovasertib to become the standard of care across the uveal melanoma patient journey, with plans for a phase three randomized study in the adjuvant setting in the first half of next year [7][9] - The annual incidence of metastatic uveal melanoma is estimated at 4,000-5,000 patients, with potential for higher numbers in neoadjuvant and adjuvant settings [7][8] - The company has received Breakthrough Therapy Designation from the FDA based on promising data from clinical cohorts [10] Clinical Trial Data and Expectations - In the enucleation cohort, the eye preservation rate exceeded the 10% threshold required for full approval, indicating strong efficacy [10][11] - The plaque therapy cohort showed a median vision improvement of 14 letters, significantly higher than previous reports [11] - The company anticipates that the first data from the enucleation cohort will be available in approximately five quarters, with visual acuity results expected 18 months after the last patient is enrolled [19][20] MTAP Deletion Market - IDEAYA is focusing on MTAP deletion across multiple tumor types, prioritizing lung cancer, urothelial cancer, and pancreatic ductal adenocarcinoma (PDAC) [35] - The confirmed response rate for ID 397 in monotherapy is in the 25-30% range, with combination therapy showing a response rate of approximately 50% [37][38] - The company is exploring co-alterations in MTAP, particularly with RAS and CDK N2A, to enhance treatment efficacy [50][51] DLL3 Asset Development - IDEAYA's DLL3 ADC has shown a confirmed response rate of 70% in the second-line setting, with a PFS of approximately 6.7 months [55] - The company is considering a monotherapy accelerated approval path, which could provide a competitive advantage over other companies requiring comparator arms [57] Other Assets and Future Directions - IDEAYA is advancing several other assets, including poltheta partnered with GSK, and a bispecific ADC targeting B7H3 and PTK7, which has shown promising preclinical results [63][64] - The company is leveraging machine learning to enhance drug discovery efficiency, aiming for a 30% acceleration in time to IND [73][74] Additional Important Points - The collaboration with the FDA has been positive, allowing for adjustments in trial design that reduce patient enrollment numbers without compromising study integrity [24] - The company is focused on building a world-class precision oncology portfolio and is actively seeking partnerships to advance its pipeline [66] This summary encapsulates the key points discussed during the conference call, highlighting IDEAYA Biosciences' strategic focus, pipeline advancements, and market opportunities.

Core Insights - IDEAYA Biosciences reported significant progress in its pipeline and business operations, including a partnership with Servier that extends its runway into 2030 and enables potential commercialization of darovasertib outside the U.S. [2] Pipeline Developments - The Phase 2/3 trial (OptimUM-02) of darovasertib/crizotinib in metastatic uveal melanoma is on track to report median progression-free survival (PFS) data by year-end 2025 to Q1 2026, with enrollment expected to be completed by year-end [4][5] - The single-arm Phase 2 trial (OptimUM-01) reported a median overall survival (OS) of 21.1 months and a median PFS of 7.0 months, with a confirmed overall response rate (ORR) of 34% [5] - IDEAYA has initiated a randomized Phase 3 trial (OptimUM-10) for darovasertib as a neoadjuvant therapy in primary uveal melanoma, targeting approximately 450 patients [8] Financial Highlights - As of September 30, 2025, IDEAYA had approximately $1.14 billion in cash, cash equivalents, and marketable securities, an increase from $991.9 million as of June 30, 2025, primarily due to a $210 million upfront payment from Servier [11] - Collaboration revenue for Q3 2025 totaled $207.8 million, compared to zero in the previous quarter, driven by the Servier license agreement [11] - The net income for Q3 2025 was $119.2 million, a significant improvement from a net loss of $77.5 million in Q2 2025 [14] License Agreement with Servier - IDEAYA entered into an exclusive license agreement with Servier for darovasertib outside the U.S., receiving an upfront payment of $210 million and being eligible for up to $320 million in milestone payments [10] Research and Development Expenses - R&D expenses for Q3 2025 totaled $83.0 million, an increase from $74.2 million in Q2 2025, primarily due to higher clinical trial and manufacturing expenses [12] General and Administrative Expenses - G&A expenses for Q3 2025 were $16.4 million, up from $14.6 million in Q2 2025, mainly due to increased legal and commercial preparation expenses [13]

Core Insights - IDEAYA Biosciences presented positive clinical data from the Phase 2 OptimUM-09 trial of neoadjuvant darovasertib for primary uveal melanoma, highlighting its potential as the first systemic therapy for this condition [1][2][10] Clinical Trial Data - The trial involved 95 primary uveal melanoma patients, with 94 evaluable for efficacy as of June 13, 2025 [2] - 83% of patients demonstrated ocular tumor shrinkage, with 54% achieving at least 20% tumor shrinkage [5][10] - Among patients recommended for enucleation, the eye preservation rate was 57%, increasing to 95% for those achieving 20% tumor shrinkage [5][10] - 70% of plaque brachytherapy eligible patients showed a reduction in predicted radiation dose, leading to a 65% lower risk of vision loss at three years post-treatment [5][10] Visual Acuity Improvement - Approximately 55% of enucleation eligible patients and 61% of plaque brachytherapy eligible patients showed improvement in visual acuity scores during treatment, with mean gains of 17 and 10 letters, respectively [5][10] Safety Profile - Darovasertib was generally well tolerated, with manageable adverse events; 16.8% of patients experienced grade 3 or higher treatment-related adverse events [10] Future Developments - IDEAYA is conducting a Phase 3 trial (OptimUM-10) of darovasertib and plans to report topline median progression-free survival data from another trial (OptimUM-02) by the end of 2025 to Q1 2026 [7][10]

Core Insights - IDEAYA Biosciences reported the first median overall survival results from their Phase 1/2 clinical trial (OptimUM-01) for darovasertib in combination with crizotinib for metastatic uveal melanoma, showing a median OS of 21.1 months [1][7] - The data will be presented at the 2025 Society for Melanoma Research Congress in Amsterdam [1] Clinical Trial Results - The trial included 44 first-line mUM patients with a median follow-up of 25 months, revealing a median progression-free survival (PFS) of 7.0 months [2] - The confirmed overall response rate (ORR) was 34% with a median duration of response (mDOR) of 9 months, and a disease control rate (DCR) of 90% [2][7] - The combination therapy demonstrated manageable tolerability, with common treatment-related adverse events including diarrhea, nausea, and fatigue [2] Comparison to Historical Data - The reported median OS of 21.1 months is significantly higher than the historical median OS of approximately 12 months for treatment-naïve patients with metastatic uveal melanoma [5][7] Future Developments - IDEAYA is conducting a registration-enabling Phase 2/3 trial (OptimUM-02) targeting HLA*A2:01-negative mUM, with median PFS data expected by the end of 2025 to early 2026 [5] - The company aims to support a potential U.S. accelerated approval filing based on the trial results [5]