SOUTH SAN FRANCISCO, Calif. , Sept. 26, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on September 25, 2025 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 31,400 shares of the Company's common stock to a... Read More

Overall response rate ( ORR ) of 57% (4/7; 3cPR+1uPR) in patients treated with a combination of 30 mg IDE397 plus 7.5mg/kg Trodelvy® (Dose level 2); ORR of 33% (3/9; 3cPR) at 15 mg IDE397 plus 10mg/kg Trodelvy® (Dose level 1) Manageable safety profile at both expansion doses, consistent with known adverse events observed with each agent alone, with no treatment related serious adverse events observed at the IDE397 30mg and... Read More

Treatment with darovasertib resulted in robust ocular tumor shrinkage, lower simulated radiation doses to the eye and meaningful visual gains and reduced long-term risk of blindness for patients in the neoadjuvant setting of primary uveal melanoma Manageable safety profile with mostly Grade 1 and 2 treatment-related adverse events Phase 3 registration-enabling OptimUM-10 trial of darovasertib in neoadjuvant primary UM... Read More

80.0% (8/10) ORR and 70.0% (7/10) confirmed ORR in 2L SCLC; a 73.7% (14/19) ORR and 57.9% (11/19) confirmed ORR (1 pending confirmation) were observed across all lines of SCLC at the 2.4 mg/kg expansion dose of IDE849 77.1% (27/35) ORR and 60.0% (21/35) confirmed ORR (4 pending confirmation) in 2L SCLC; a 73.2% (52/71) ORR and 47.9% (34/71) confirmed ORR (10 pending confirmation) were observed across all lines of SCLC at all... Read More

SOUTH SAN FRANCISCO, Calif. , Sept. 4, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq: IDYA), a leading precision medicine oncology company, today announced they have enrolled their first patient with non-small cell lung cancer (NSCLC) in the ongoing Phase 1/2 combination trial of IDE397, a potential first-in-class, small molecule adenosyltransferase 2a (MAT2a) inhibitor, and Trodelvy ® (sacituzumab govitecan-hziy), a... Read More

Dosing of first patient in Phase 1 dose escalation trial of IDE892 targeted in 4Q 2025 Preclinical profile of IDE892 and mechanistic combination rationale with IDE397, IDEAYA's proprietary MAT2A inhibitor, will be presented at the 10-Year Anniversary R&D Day on September 8 th SOUTH SAN FRANCISCO, Calif. , Sept. 3, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq: IDYA), a leading precision medicine oncology company,... Read More

Servier and IDEAYA Biosciences enter into an exclusive license agreement for regulatory and commercial rights to darovasertib outside the US Darovasertib is a small molecule developed for patients with uveal melanoma, a rare type of eye cancer with high unmet medical need IDEAYA will receive an upfront payment of $210 million and up to $320 million in regulatory and commercial milestones, plus double-digit royalties on net... Read More

SOUTH SAN FRANCISCO, Calif. , Aug. 29, 2025 /PRNewswire/ - - IDEAYA Biosciences, Inc. (Nasdaq: IDYA), a leading precision medicine oncology company, today announced that an abstract with data from the company's single-arm, Phase 1/2 trial of darovasertib in combination with crizotinib in first-line metastatic uveal melanoma (mUM) was accepted for an oral presentation at the 2025 Society for Melanoma Research Congress (SMR),... Read More

SOUTH SAN FRANCISCO, Calif. , Aug. 29, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on August 28, 2025 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 139,800 shares of the Company's common stock to four... Read More

SOUTH SAN FRANCISCO, Calif. , Aug. 25, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in the upcoming investor relations events. Cantor Global Healthcare Conference 2025 Wednesday, September 3rd, 2025 at 9:10 AM ET Fireside chat with Yujiro S. Hata, President and Chief... Read More

SOUTH SAN FRANCISCO, Calif. , Aug. 18, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc . (Nasdaq: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced agenda topics for its in-person R&D Day in conjunction with the company's 10-Year Anniversary on September 8, 2025 in New York from 8:00-10:30am EST . Members of IDEAYA's senior leadership team will provide an... Read More

Phase 2/3 trial of the darovasertib and crizotinib combination in 1L HLA-A2-negative metastatic uveal melanoma (MUM) on track to report median PFS data by year-end 2025; potential to enable a U.S. accelerated approval filing First-reported median overall survival data in over 40 1L MUM patients from single-arm Phase 2 trial of the darovasertib and crizotinib combination to be provided at a medical conference in 4Q 2025 Phase... Read More

SOUTH SAN FRANCISCO, Calif. , Aug. 1, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on July 31, 2025 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 31,400 shares of the Company's common stock to a newly... Read More

The presentation will include data from over 90 patients in both the plaque brachytherapy and enucleation-eligible cohorts Darovasertib has received U.S. FDA Breakthrough Therapy Designation for use in neoadjuvant uveal melanoma for subjects requiring enucleation Initiated a multi-site, global randomized Phase 3 neoadjuvant registrational trial in primary uveal melanoma (OptimUM-10) in Q3 2025 SOUTH SAN FRANCISCO, Calif. ,... Read More

SOUTH SAN FRANCISCO, Calif. , July 23, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced it will host an in-person and virtual R&D Day on September 8, 2025 from 8:00am to 10:00am ET in New York City to present multiple clinical data updates across the pipeline and highlight the next key drivers of... Read More

Clinical efficacy and safety data will be presented from over 70 small-cell lung cancer (SCLC) patients in Hengrui's ongoing, multi-site, open label Phase 1 trial Data will include patients from the dose escalation and at multiple expansion doses U.S. Phase 1 trial of IDE849 in SCLC patients initiated in 3Q 2025 JIANGSU, China and SOUTH SAN FRANCISCO, Calif. , July 22, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq:... Read More

SOUTH SAN FRANCISCO, Calif. , July 21, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in the upcoming investor relations event. 2025 BTIG Virtual Biotechnology Conference Tuesday, July 29th, 2025 at 4:40 PM ET Fireside chat with Yujiro S. Hata, President and Chief Executive... Read More

SOUTH SAN FRANCISCO, Calif. , June 27, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on June 26, 2025 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 95,600 shares of the Company's common stock to a newly... Read More

SOUTH SAN FRANCISCO, Calif. , June 2, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in the upcoming investor relations events. 2025 Jefferies Global Healthcare Conference Wednesday, June 4 th , 2025 at 8:10 AM ET Fireside chat with Yujiro S. Hata , President and Chief... Read More

SOUTH SAN FRANCISCO, Calif. , May 30, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on May 29, 2025 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 664,600 shares of the Company's common stock to nine newly... Read More

~$1.05 billion of cash, cash equivalents and marketable securities as of March 31, 2025 , and an updated cash runway guidance into 2029; commercial readiness activities ongoing Over 300 patients enrolled in darovasertib and crizotinib registrational 1L HLA-A2-negative MUM trial; targeting median PFS results by YE 2025 to enable potential accelerated approval filing Successful FDA Type D meeting completed to finalize... Read More

Targeting to evaluate IDE849 (SHR-4849) in SCLC, NETs, and other DLL3-upregulated solid tumors, and in combination with IDE161/PARG to potentially enhance durability Targeting to present clinical data of over 40 SCLC patients, including the dose escalation and expansion, from partner Hengrui at medical conference in Q3 2025 SOUTH SAN FRANCISCO, Calif. , May 6, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a... Read More

SOUTH SAN FRANCISCO, Calif. , April 28, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in the upcoming investor relations events. Barclays Hosted: Peter Lawson's Catalyst & Key Debate Calls & Investor 1x1's Thursday, May 8 th , 2025 at 11:00 AM ET Fireside chat with Yujiro S.... Read More

SOUTH SAN FRANCISCO, Calif. , April 25, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. ( NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on April 24, 2025 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 185,400 shares of the Company's common stock to four... Read More

Targeting to initiate Phase 3 randomized registrational trial for darovasertib in the neoadjuvant setting in primary UM in H1 2025 Clinical endpoints supportive of full approval based on FDA Type D Meeting: Eye preservation rate as the primary endpoint for enucleation patients. Proportion of patients with best corrected visual acuity 15-letter loss from time of randomization and time of completion of plaque brachytherapy... Read More

Initiated Phase 1/2 study expansion for IDE397, IDEAYA's MAT2A inhibitor, in combination with Trodelvy ® , Gilead's Trop-2 directed ADC, in MTAP-deletion urothelial cancer based on preliminary safety and clinical efficacy data MTAP-deletion prevalence in urothelial cancer is estimated to be approximately 26% SOUTH SAN FRANCISCO, Calif. , April 10, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq:IDYA), a precision... Read More

SOUTH SAN FRANCISCO, Calif. , April 1, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in the upcoming investor relations events. 2025 RBCCM Ophthalmology Conference Thursday, April 3 rd , 2025 at 11:30 AM ET Fireside chat with Yujiro S. Hata , President and Chief Executive... Read More

Designation enables expedited development and priority regulatory review BTD application was supported by updated clinical data from Ph2 neoadjuvant UM trial that we are targeting to present at medical conferences in mid-2025 and H2 2025 Targeting to initiate a Ph3 registrational study in neoadjuvant UM in H1 2025 Neoadjuvant UM has a projected annual incidence of ~12k patients, and is a high unmet medical with no FDA... Read More

SOUTH SAN FRANCISCO, Calif. , March 28, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on March 27, 2025 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 17,600 shares of the Company's common stock to a newly... Read More

4 IDEAYA/GSK presentations of IDE275 (GSK959) and 4 additional presentations across IDE397/MAT2A, IDE161/PARG, PRMT5, and KAT6/7 programs at AACR 2025 IDE275 (GSK959) has demonstrated a potential best-in-class preclinical profile in the MSI-H setting, with a unique binding mode from previously reported WRN inhibitors Phase 1 dose escalation trial ongoing in MSI-H solid tumors with GSK MSI-H prevalence has been reported at... Read More

SOUTH SAN FRANCISCO, Calif. , March 3, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced a research collaboration with ATTMOS as part of its efforts to build a physics-based computational small molecule discovery platform that rapidly unlocks what are currently perceived as undruggable... Read More

SOUTH SAN FRANCISCO, Calif. , Feb. 28, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on February 27, 2025 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 125,600 shares of the Company's common stock to four... Read More

Over 230 patients enrolled in potential registration-enabling trial in 1L HLA-A2-negative MUM, and median PFS readout targeted by year-end 2025 95 patients enrolled in neoadjuvant UM trial and targeting clinical data and regulatory update(s) in H1 2025, including vision data in plaque brachytherapy patients Targeting median OS readout in ~40 1L MUM patients in 2025 Targeting expansion of study in Q1 2025 of IDE397 in... Read More

Entered into an additional clinical study collaboration and supply agreement with Gilead to evaluate IDE397, IDEAYA's MAT2A inhibitor, in combination with Trodelvy, Gilead's Trop-2 directed ADC, in MTAP-deletion NSCLC The potential first-in-class clinical combination of IDE397 and Trodelvy targets two mechanistically distinct and complementary nodes of MTAP-deletion in solid tumors MTAP-deletion prevalence in NSCLC is... Read More

SOUTH SAN FRANCISCO, Calif. , Feb. 10, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced the appointment of Joshua Bleharski , Ph.D. as Chief Financial Officer. Dr. Bleharski joins IDEAYA from J.P. Morgan, where he spent nearly 17 years advising clients in the biopharma sector on capital... Read More

SOUTH SAN FRANCISCO, Calif. , Jan. 31, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on January 30, 2025 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 62,800 shares of the Company's common stock to two... Read More

SOUTH SAN FRANCISCO, Calif. , Jan. 27, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in the upcoming investor relations events. Oppenheimer 35 th Annual Healthcare Life Sciences Conference Tuesday, February 11 th , 2025 at 1:20 PM ET Fireside chat with Yujiro S. Hata,... Read More

SOUTH SAN FRANCISCO, Calif. , Jan. 12, 2025 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation at the 43rd Annual J.P. Morgan Healthcare Conference and provided 2025 corporate guidance and program updates. 43rd Annual J.P. Morgan Healthcare Conference Monday, January 13 th , 2025, at... Read More

Exclusive global license outside of Greater China for SHR-4849, a Phase 1 DLL3-targeting Topo-I-payload antibody drug conjugate (ADC) DLL3 highly expressed in Small Cell Lung Cancer (SCLC) and Neuroendocrine Tumors (NETs), respectively 85% and 20-40% Rational combination opportunities with IDEAYA's DNA Damage Repair (DDR) clinical pipeline, including Phase 1 PARG inhibitor IDE161 Targeting US IND filing for SHR-4849 in H1... Read More

SOUTH SAN FRANCISCO, Calif. , Dec. 27, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on December 26, 2024 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 31,400 shares of the Company's common stock to a... Read More

Independent Data Monitoring Committee (IDMC) recommends move-forward dose in Part 2a of potential registration-enabling trial in 1L HLA-A2-Negative MUM, based on clinical efficacy and safety observed Over 185 patients enrolled in potential registration-enabling trial in 1L HLA-A2-Negative MUM, and the darovasertib and crizotinib combination has received U.S. Food and Drug Administration (FDA) Fast Track designation in MUM... Read More

Nominated development candidate IDE251, a potential first-in-class KAT6/7 inhibitor IDE251 is targeted to be evaluated in breast and NSCLC with 8p11 amplification, and in the setting of lineage addiction. 8p11 amplification prevalence is projected to be ~15% in breast cancer and ~17.5% in squamous NSCLC Demonstrated robust and durable monotherapy anti-tumor activity in multiple biomarker positive breast and lung xenografts... Read More

SOUTH SAN FRANCISCO, Calif. , Dec. 11, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc . (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced agenda topics for its virtual Investor R&D Day. The webcast event will be hosted by IDEAYA on Monday, December 16, 2024 at 8:00 am to 9:30 am ET . The presentations by IDEAYA management and key opinion leaders... Read More

First patient dosed with combination of IDE161, IDEAYA's investigational, potential first-in-class PARG inhibitor, in combination with KEYTRUDA ® (pembrolizumab), Merck's anti-PD-1 therapy The IDEAYA-sponsored Phase 1 clinical trial will evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics and efficacy of IDE161 in combination with KEYTRUDA in patients with MSI-high and MSS endometrial cancer Selected... Read More

IDE892 is a potent and selective MTA-cooperative PRMT5 inhibitor with favorable ADME properties; demonstrating robust MTAP deletion-specific pathway suppression and highly durable antitumor activity in combination with IDE397 IND-enabling studies ongoing and targeting IND-filing for IDE892 in mid-2025 SOUTH SAN FRANCISCO, Calif. , Dec. 9, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq: IDYA), a precision medicine... Read More

SOUTH SAN FRANCISCO, Calif. , Dec. 6, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on December 2, 2024 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 170,000 shares of the Company's common stock to a newly... Read More

SOUTH SAN FRANCISCO, Calif. , Dec. 2, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in upcoming investor relations events. Citi's 2024 Global Healthcare Conference Tuesday, December 3rd, 2024 at 8:00 AM ET Fireside chat with Yujiro S. Hata , President and Chief Executive... Read More

SOUTH SAN FRANCISCO, Calif. , Nov. 29, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on November 27, 2024 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 33,300 shares of the Company's common stock to a... Read More

Brings over 20-year global commercialization experience in oncology with leading biopharmaceutical companies Gilead Sciences and Bristol Myers Squibb, including leadership of multiple commercial launches for products including Trodelvy ® and Opdivo ® SOUTH SAN FRANCISCO, Calif. , Nov. 18, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq:IDYA), a precision medicine oncology company committed to the discovery and... Read More

SOUTH SAN FRANCISCO, Calif. , Nov. 12, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in the Jefferies London Healthcare Conference and its plans to host an Investor R&D Day in December 2024 . Jefferies London Healthcare Conference Tuesday, November 19 th , 2024 at 10:00 AM GMT... Read More

IDEAYA has exercised the option for an exclusive worldwide license on Biocytogen’s potential first-in-class B7H3/PTK7 topo-I-payload bispecific antibody-drug conjugate (BsADC), BCG034 (IDE034) This milestone further validates Biocytogen’s proprietary RenLite ® antibody discovery platform, demonstrating its potential to advance innovative therapies for patients IND application for IDE034 expected in 2025 to enable... Read More

Nominated IDE034 (BCG034) as a development candidate, a potential first-in-class B7H3/PTK7 topo-I-payload bispecific antibody drug conjugate (BsADC) Option exercised for an exclusive worldwide license for IDE034 from Biocytogen Targeting an IND-filing for IDE034 in 2025 to enable first-in-human clinical evaluation of B7H3/PTK7 topo-I-payload BsADC program IDE034 has the potential to be developed as a monotherapy and in... Read More

In the news release, IDEAYA Biosciences, Inc. Reports Third Quarter 2024 Financial Results and Provides Business Update, issued Nov. 4, 2024 by IDEAYA Biosciences, Inc. over PR Newswire, we are advised by the company that the first subhead should read "Enrollment in darovasertib + crizotinib 1L HLA-A2(-) MUM potential..." rather than "Enrollment in darovasertib + crizotinib 1L HLA-A2+ MUM potential..." as originally issued... Read More

Enrollment in darovasertib + crizotinib 1L HLA-A2+ MUM potential Ph2/3 registration-enabling trial is ahead of schedule and has exceeded 150 patients Successful FDA Type C meeting and targeting initiation of Ph3 registration-enabling trial for darovasertib in neoadjuvant UM in H1 2025; Phase 2 neoadjuvant update with ~49% with >30% ocular tumor shrinkage & ~61% eyes preserved, and over 75 patients enrolled ENA 2024:... Read More

SOUTH SAN FRANCISCO, Calif. , Nov. 1, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on October 31, 2024 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 62,800 shares of the Company's common stock to two... Read More

IDE275 (GSK959) development is progressing into First-in-Human Phase 1 clinical trial(s) for the treatment of MSI-High solid tumors, representing IDEAYA's 5 th potential first-in-class clinical program MSI-High prevalence in endometrial, colorectal, and gastric cancers is ~31%, 20%, and 19%, respectively, highlighting the market potential of IDE275 (GSK959) IDEAYA to receive a $7 million payment for IND acceptance, and... Read More

~33% ORR by RECIST 1.1: 1 CR + 8 PRs out of 27 evaluable heavily pre-treated (median 2-3 prior lines, ranging from 1-7) MTAP-deletion UC and NSCLC patients 9 of 9 responses have confirmed by RECIST 1.1 (5 confirmed responses out of 18 evaluable patients reported on July 8, 2024 , IDE397 webcast) MTAP-deletion UC: 40% (4 of 10) confirmed ORR and 3 pts on treatment >250 days MTAP-deletion SqNSCLC: ~38% (3 of 8) confirmed ORR... Read More

SOUTH SAN FRANCISCO, Calif. , Oct. 4, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq:IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced a late-breaking oral presentation of the Phase 1 expansion results of IDE397, a first-in-class, oral, MAT2A inhibitor in methylthioadenosine phosphorylase (MTAP)-deletion urothelial and non-small cell lung cancer... Read More

SOUTH SAN FRANCISCO, Calif. , Sept. 27, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on September 26, 2024 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 140,000 shares of the Company's common stock to a... Read More

Phase 2 company-sponsored and IST neoadjuvant uveal melanoma (UM) clinical data update in 49 evaluable patients, demonstrates ~49% of patients with >30% tumor shrinkage by product of diameters, and ~61% eye preservation rate for enucleation patients Targeting to initiate Phase 3 randomized registrational trial in neoadjuvant UM following finalization of the clinical protocol with FDA Clinical endpoints supportive of full... Read More

SOUTH SAN FRANCISCO, Calif. , Sept. 22, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq:IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that the company plans to issue a pre-market press release and conduct an investor webcast on Monday, September 23, 2024, at 8:00 a.m. ET to report interim Phase 2 data for darovasertib and provide a... Read More

Over 25 years of legal experience with leading healthcare organizations, including GW Pharmaceuticals, Actelion Pharmaceuticals, Eisai, GSK, and the U.S. FDA SOUTH SAN FRANCISCO, Calif. , Sept. 18, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that Douglas B. Snyder , joined the company... Read More

SOUTH SAN FRANCISCO, Calif. , Aug. 30, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on August 29, 2024 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 34,000 shares of the Company's common stock to a newly... Read More

SOUTH SAN FRANCISCO, Calif. , Aug. 26, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in the Morgan Stanley 22nd Annual Global Healthcare Conference. Morgan Stanley 22nd Annual Global Healthcare Conference Wednesday, September 4 th , 2024 at 5:35 PM ET Fireside chat with Yujiro... Read More

SOUTH SAN FRANCISCO, Calif. , Aug. 23, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on August 19, 2024 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 150,000 shares of the Company's common stock to a newly... Read More

Darovasertib achieves triple-digit enrollment in Phase 2/3 trial in 1L HLA-A2*02:01(-) MUM; and >50 patients enrolled in Phase 2 neoadjuvant UM study ASCO 2024 oral presentation of darovasertib in neoadjuvant UM; FDA Type C meeting for neoadjuvant UM in Q3'24 and targeting Phase 2 neoadjuvant UM data update in H2'24 Demonstrated preliminary proof-of-concept for IDE397 in MTAP urothelial and lung cancer; 1 PR awaiting... Read More

Option for an exclusive worldwide license for potential first-in class B7H3/PTK7 topo-I-payload bispecific antibody drug conjugate (BsADC) program B7H3/PTK7 co-expression found in multiple solid tumor types, including double-digit percent prevalence in lung, colorectal, and head and neck cancers Rational combo opportunities with IDEAYA's DNA Damage Repair (DDR) pipeline, including IDE161 (PARG) Targeting development... Read More

SOUTH SAN FRANCISCO, Calif. , July 29, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in the upcoming investor relations event. 2024 BTIG Virtual Biotechnology Conference Monday, August 5 th , 2024 at 10:00 AM ET Fireside chat with Yujiro S. Hata , Chief Executive Officer,... Read More

SOUTH SAN FRANCISCO, Calif. , July 11, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq: IDYA) today announced the closing of its underwritten public offering of 8,355,714 shares of its common stock at a public offering price of $35.00 per share, before underwriting discounts and commissions, and pre-funded warrants to purchase 285,715 shares of common stock at a public offering price of $34.9999 per pre-funded warrant,... Read More

SOUTH SAN FRANCISCO, Calif. , July 9, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq: IDYA) today announced the pricing of an underwritten public offering of common stock and pre-funded warrants. IDEAYA is selling 7,228,572 shares of common stock and pre-funded warrants to purchase 285,715 shares of common stock in the offering. The shares of common stock are being sold at a public offering price of $35.00 per share,... Read More

SOUTH SAN FRANCISCO, Calif. , July 9, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq:IDYA) today announced that it intends to offer and sell up to $200.0 million of shares of its common stock and, in lieu of common stock, to offer and sell to certain investors pre-funded warrants to purchase its common stock in an underwritten public offering. In addition, IDEAYA intends to grant the underwriters a 30-day option to... Read More

~39% Overall Response Rate ( ORR ): 1 CR and 6 PRs (2 awaiting confirmation) by RECIST 1.1 out of 18 evaluable MTAP-deletion urothelial and NSCLC patients ~94% Disease Control Rate (DCR): 1 CR and 6 PRs and 10 SD by RECIST 1.1 ~78% of Patients with Tumor Shrinkage: 14 patients observed tumor shrinkage ~81% ctDNA Molecular Response Rate (MRR): 13 of 16 patients with > 50% ctDNA reduction AE Profile: ~5.6% drug-related grade... Read More

SOUTH SAN FRANCISCO, Calif. , July 5, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq:IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that the company plans to issue a pre-market press release and conduct an investor webcast on Monday, July 8, 2024, at 8:00 a.m. EST to provide a clinical data update for the IDE397 Phase 2 monotherapy... Read More

SOUTH SAN FRANCISCO , Calif. , June 28, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on June 27, 2024 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 92,000 shares of the Company's common stock to two newly... Read More

First-Patient-In (FPI) for Phase 1 combination treatment with IDE397, IDEAYA's MAT2A inhibitor, and Trodelvy ® , Gilead's Trop-2 directed antibody-drug conjugate (ADC) The global Phase 1 clinical trial will evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics and efficacy of IDE397 in combination with Trodelvy MTAP-deletion is found in approximately 26% of patients with bladder cancer SOUTH SAN FRANCISCO,... Read More

Targeting IDE397 Phase 2 monotherapy expansion dose clinical data update in over ~15 evaluable MTAP lung and bladder cancer patients in H2 2024, including RECIST 1.1 clinical efficacy waterfall, swim-lane plot, ctDNA molecular response analysis, AE profile, PK and pharmacodynamics Initiating IDE397 Phase 2 monotherapy expansion in MTAP bladder cancer, in addition to the earlier reported Phase 2 expansion in MTAP squamous... Read More

75% eye preservation rate (9 of 12 enucleation patients) ~67% (8 of 12 enucleation patients) observed greater than 30% tumor shrinkage and median tumor shrinkage of 47% by volume change after 6 months Company-sponsored Phase 2 Neoadjuvant UM: Over 40 patients enrolled, and for the 8 patients with ≥4-months of darovasertib observed median tumor shrinkage of 72% by volume change and eye preserved for the majority of... Read More

SOUTH SAN FRANCISCO , May 31, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on May 30, 2024 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 49,000 shares of the Company's common stock to two newly hired... Read More

SOUTH SAN FRANCISCO, Calif. , May 29, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in the upcoming investor relations events. 2024 Jefferies Global Healthcare Conference Wednesday, June 5 th , 2024 at 9:00 AM ET Fireside chat with Yujiro S. Hata, Chief Executive Officer,... Read More

Over 18-years at leading life sciences and strategy consulting companies, including Revolution Medicines, Guardant Health, Onyx Pharmaceuticals, and McKinsey & Company SOUTH SAN FRANCISCO, Calif. , May 28, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that Daniel A. Simon , will join the... Read More

In the news release, IDEAYA Biosciences Announces Abstract Summary Results of ASCO 2024 Oral Presentation for Phase 2 Investigator Sponsored Study of Darovasertib in Neoadjuvant Uveal Melanoma, issued 23-May-2024 by IDEAYA Biosciences, Inc. over PR Newswire, we are advised by the company that the percent value pertaining to "median tumor shrinkage (maximum value change)" in the subheadline and 4th paragraph, should read... Read More

~67% eye preservation rate (6 of 9 enucleation patients) with darovasertib monotherapy neoadjuvant uveal melanoma treatment Median tumor shrinkage (maximum volume change) of ~39% after 6 months Clinical data on additional enucleation patients and with further follow-up from the abstract-summary cut-off date will be presented at ASCO 2024 Darovasertib was generally well tolerated with no drug-related serious adverse events... Read More

ASCO 2024 oral presentation of darovasertib neoadjuvant UM Phase 2 investigator-sponsored trial on June 3rd , and targeting neoadjuvant UM update in over 30 patients from Phase 2 company-sponsored trial and regulatory guidance both in H2 2024 Selected move-forward Phase 2 dose for IDE397 in MTAP squamous NSCLC, based on clinical efficacy observed in this indication, including multiple PRs by RECIST 1.1; and multiple PRs by... Read More

SOUTH SAN FRANCISCO, Calif. , May 1, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in an upcoming investor relations event. RBC Capital Markets Global Healthcare Conference Tuesday, May 14 th , 2024 at 3:05 PM ET Fireside chat with Yujiro S. Hata, Chief Executive Officer,... Read More

SOUTH SAN FRANCISCO, Calif. , April 26, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on April 25, 2024 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 62,800 shares of the Company's common stock to two... Read More

Oral presentation at ASCO 2024 scheduled for Monday, June 3, 2024 , at 9:51 AM CDT The abstract summary will be available on Thursday, May 23, 2024 at ~5:00pm ET SOUTH SAN FRANCISCO, Calif. , April 24, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that interim results from the... Read More

Selected a move-forward Phase 2 expansion dose for IDE397 monotherapy in MTAP-deletion squamous NSCLC, based on AE profile and preliminary clinical efficacy observed, including multiple partial responses by RECIST 1.1 Evaluating over 40 MTAP PDX preclinical models, squamous NSCLC was identified as the most sensitive tumor type to IDE397 monotherapy where ~50% of the models observed tumor regressions at 30mg/kg QD Over... Read More

SOUTH SAN FRANCISCO, Calif. , April 5, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on March 28, 2024 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 70,000 shares of the Company's common stock to two newly... Read More

SOUTH SAN FRANCISCO, Calif. , April 1, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in an upcoming investor relations event. Stifel Virtual Targeted Oncology Forum Tuesday, April 16 th , 2024 at 12:00 PM ET Fireside chat with Yujiro S. Hata , Chief Executive Officer, hosted... Read More

­Trial will evaluate IDE161, IDEAYA's investigational PARG inhibitor, in combination with KEYTRUDA ® (pembrolizumab), Merck's anti-PD-1 therapy, in patients with MSI-high and MSS endometrial cancer Potential first-in-class PARG inhibitor, in combination with anti-PD-1 therapy, targets two complementary mechanisms of anti-tumor immune response in endometrial cancer IDEAYA will sponsor the clinical trial and Merck will provide... Read More

SAN FRANCISCO , March 4, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in upcoming investor relations events. Leerink Partners Global Biopharma Conference Monday, March 11 th , 2024 at 12:40 PM ET • Fireside chat with Yujiro S. Hata, Chief Executive Officer, hosted by Andrew... Read More

Targeting two independent Phase 2 clinical efficacy updates for darovasertib in neoadjuvant uveal melanoma (UM) in mid-2024, including from the Phase 2 IST and Phase 2 company-sponsored study Targeting FDA regulatory guidance on darovasertib in neoadjuvant UM indication in 2024 Ongoing enrollment of IDE397 and AMG 193 Phase 1 combo in MTAP solid tumors and targeting development of joint Amgen / IDEAYA publication strategy in... Read More

SOUTH SAN FRANCISCO, Calif. , Feb. 1, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in upcoming investor relations events. Oppenheimer 34 th Annual Healthcare Life Sciences Conference Wednesday, February 14 th , 2024 at 1:20 PM ET Fireside chat with Yujiro S. Hata, Chief... Read More

SOUTH SAN FRANCISCO, Calif. , Jan. 26, 2024 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on January 25, 2024 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 123,000 shares of the Company's common stock to three... Read More

SOUTH SAN FRANCISCO, Calif. , Jan. 7, 2024 /PRNewswire/ -- I DEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation at the 42 nd Annual J.P. Morgan Healthcare Conference and 2024 corporate guidance and program updates. 42 nd Annual J.P. Morgan Healthcare Conference Tuesday, January 9 th , 2024 at 8:15 AM PT... Read More

SOUTH SAN FRANCISCO, Calif. , Dec. 29, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on December 28, 2023 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 18,500 shares of the Company's common stock to a... Read More

SOUTH SAN FRANCISCO, Calif. , Dec. 8, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on November 30, 2023 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 40,000 shares of the Company's common stock to a newly... Read More

SOUTH SAN FRANCISCO, Calif. , Dec. 5, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in upcoming investor relations event. Barclays Lunchtime Fireside Chat Series Tuesday, December 5 th , 2023 at 12:00 PM ET Fireside chat with Yujiro S. Hata, Chief Executive Officer, hosted by... Read More

Entered into Clinical Study Collaboration and Supply Agreement with Gilead to evaluate IDE397, IDEAYA's MAT2A inhibitor, in combination with sacituzumab-govitecan-hziy ("Trodelvy") Gilead's Trop-2 directed ADC, in MTAP-deletion bladder cancer Potential first-in-class MAT2A-Trop2 ADC clinical combination targets two distinct, mechanistically complementary, nodes of MTAP-deletion bladder cancer pathway MTAP-deletion prevalence... Read More

SOUTH SAN FRANCISCO, Calif. , Dec. 3, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced agenda topics for its Investor R&D Day. The webcast event will be hosted by IDEAYA on Monday, December 4, 2023 at 8:00 am to 9:30 am ET . The presentations by IDEAYA management and key opinion leaders will... Read More

Strong balance sheet of $511.1 million of cash, cash equivalents and marketable securities as of September 30, 2023 , supplemented by $134.7 million estimated net proceeds from subsequent follow-on financing and $10.0 million receivable from GSK milestones Multiple patients dosed and international site activation and enrollment ongoing in Phase 2/3 potential registrational trial evaluating darovasertib and crizotinib... Read More

SOUTH SAN FRANCISCO, Calif. , Nov. 1, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in the Jefferies London Healthcare Conference and its plans to host an Investor R&D Day in December 2023 . Jefferies London Healthcare Conference Tuesday, November 14 th , 2023 at 8:00 AM GMT |... Read More

SOUTH SAN FRANCISCO, Calif. , Oct. 27, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq:IDYA) today announced the closing of its underwritten public offering of 5,797,872 shares of its common stock at a public offering price of $23.50 per share, before underwriting discounts and commissions, and pre-funded warrants to purchase 319,150 shares of common stock at a public offering price of $23.4999 per pre-funded warrant,... Read More

SOUTH SAN FRANCISCO, Calif. , Oct. 27, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on October 26, 2023 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 48,000 shares of the Company's common stock to a newly... Read More

SOUTH SAN FRANCISCO, Calif. , Oct. 24, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq: IDYA) today announced the pricing of an underwritten public offering of common stock and pre-funded warrants. IDEAYA is selling 5,000,000 shares of common stock and pre-funded warrants to purchase 319,150 shares of common stock in the offering. The shares of common stock are being sold at a public offering price of $23.50 per share,... Read More

SOUTH SAN FRANCISCO, Calif. , Oct. 24, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq:IDYA) today announced that it intends to offer and sell up to $125.0 million of shares of its common stock and, in lieu of common stock, to offer and sell to certain investors pre-funded warrants to purchase its common stock in an underwritten public offering. In addition, IDEAYA intends to grant the underwriters a 30-day option to... Read More

60% confirmed ORR% by RECIST 1.1 in HLA-A2(+) in 1L MUM, and 42% confirmed ORR% by RECIST 1.1 in HLA-A2(-) in 1L MUM Median PFS of 7.1 months in 1L MUM and 11 months in hepatic-only MUM On further follow-up, ~30% of any-line MUM treated >1 year and multiple PRs on treatment >2 years, with potential for further enhancement with ~20% of patients ongoing treatment Historical ORR% and median PFS by other therapies in MUM have... Read More

Proffered paper oral presentation at ESMO 2023 scheduled for Monday, October 23, 2023 , at 8:50 am CEST will be presented by Dr. Meredith McKean , Sara Cannon Research Institute Darovasertib and Crizotinib combination observed manageable safety profile and clinical efficacy that appears superior to current standard of care in MUM Clinical data update, will include confirmed ORR by RECIST 1.1 by HLA-A2 status, median... Read More

Initiated Phase 2 expansion of darovasertib and crizotinib combination in GNAQ/11 metastatic cutaneous melanoma based on preliminary clinical efficacy observed Approximately 5% of cutaneous melanoma patients harbor a GNAQ/11 mutation, with an estimated annual incidence of ~5,000 patients in the US and ~8,000 patients in the EU28 and total prevalence of ~70,000 patients in the US and ~110,000 patients in the EU28 GNAQ/11 is... Read More

Selected a Werner Helicase Inhibitor Development Candidate in collaboration with GSK Observed monotherapy complete responses preclinically in multiple in vivo xenograft MSI-High models and pharmacological sensitivity in therapy-refractory CRC organoid models Earned $3 million milestone from GSK in connection with IND-enabling studies with potential for up to an additional $17 million aggregate milestones through early Phase... Read More

SOUTH SAN FRANCISCO, Calif. , Oct. 6, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on September 28, 2023 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 17,800 shares of the Company's common stock to a... Read More

Fast Track designation granted by U.S. FDA for evaluation of IDE161 in adult patients with HR+, Her2-, BRCA1/2 mutant advanced or metastatic breast cancer patients who have been pretreated with hormonal, CDK4/6 inhibitor and PARP inhibitor therapies Represents a second indication in the IDE161 development program to receive Fast Track designation, complementing the designation for BRCA1/2 mutant ovarian cancer patients... Read More

Fast Track designation granted by U.S. FDA for evaluation of IDE161 in adult patients with BRCA1/2 mutant advanced or metastatic ovarian cancer who are platinum resistant and have received prior antiangiogenic and PARP inhibitor therapies Enables IDE161 development program to access expedited regulatory review processes, including potential eligibility for accelerated approval / priority review Ongoing Phase 1 expansion,... Read More

Initiated IDE161 Phase 1 expansion based on preliminary tumor shrinkage observed in multiple HRD solid tumor patients, including an endometrial cancer subject with a first imaging assessment of a partial response and an 87% reduction of the CA-125 tumor marker Phase 1 expansion focus in ER+, Her2(-), HRD+ breast cancer representing ~10% to ~14% of breast cancer as well as HRD+ ovarian cancer and other HRD-associated solid... Read More

SOUTH SAN FRANCISCO, Calif. , Sept. 5, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in upcoming investor relations events. Citi 18 th Annual BioPharma Conference Wednesday, September 6 th , 2023 at 1:00 PM ET Targeted Oncology Panel participation by Paul Stone , Chief... Read More

GSK101 (IDE705) is being developed as a potential first-in-class Pol Theta Helicase Inhibitor in combination with niraparib in GSK-sponsored Phase 1/2 clinical trial GSK101 and niraparib combination development will focus on advanced solid tumors with HR mutations or HRD, pursuant to the clinical protocol IDEAYA to receive a $7 million milestone payment upon IND acceptance, and potential future aggregate milestones of up to... Read More

Dosed a first patient in a company-sponsored global Phase 2 clinical trial evaluating darovasertib as neoadjuvant and adjuvant therapy in primary uveal melanoma (UM) Preliminary clinical activity observed in primary UM, including tumor shrinkage in 9 of 9 patients following neoadjuvant therapy with darovasertib as monotherapy or in combination with crizotinib, two of whom were spared enucleation and preserved vision... Read More

Strong balance sheet of $510.1 million of cash, cash equivalents and marketable securities as of June 30, 2023 anticipated to fund operations into 2027 Initiated Phase 2/3 registrational trial for darovasertib and crizotinib combination in first-line HLA-A2 negative metastatic UM, and also initiated a separate Phase 2 clinical trial to evaluate single-agent darovasertib as neoadjuvant and adjuvant therapy for primary UM... Read More

First patient dosed with combination of IDE397, the IDEAYA MAT2A inhibitor, and AMG 193, the Amgen MTA-cooperative PRMT5 inhibitor, in Amgen-sponsored Phase 1/2 clinical trial ­Global clinical trial will evaluate IDE397 and AMG 193 combination as potential first-in-class synthetic lethality combination in MTAP-deletion patients with planned expansion in NSCLC ­Earlier reported unconfirmed partial response for IDE397... Read More

SOUTH SAN FRANCISCO, Calif. , Aug. 1, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in an upcoming investor relations event. BTIG Virtual Biotechnology Conference 2023 Tuesday, August 8 th , 2023 at 3:00 PM ET Fireside chat with Yujiro S. Hata , Chief Executive Officer, hosted... Read More

SOUTH SAN FRANCISCO, Calif. , July 28, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on July 27, 2023 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 51,200 shares of the Company's common stock to two newly... Read More

SOUTH SAN FRANCISCO, Calif. , June 30, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on June 29, 2023 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 162,400 shares of the Company's common stock to five... Read More

Eye preservation reported for the first UM patient treated with darovasertib monotherapy under the amended IST protocol enabling neoadjuvant treatment up to 6 months Patient experience shared in an exclusive news report by medical reporter Gabriella Rogers of Television 9 News Channel station in Sydney, Australia on June 21, 2023 Multiple additional UM patients enrolled in enucleation cohort of Phase 1 IST in Australia , led... Read More

Phase 2 monotherapy expansion dose selected for enrollment in high priority MTAP-deletion solid tumor types – NSCLC, bladder and gastroesophageal cancers Observed partial response by RECIST 1.1 (~40% tumor reduction) at first post-baseline scan in a pre-treated patient having a high priority MTAP-deletion solid tumor type Clinical strategy focused on IDE397 combinations, including with AMG 193, the Amgen MTA-cooperative... Read More

SOUTH SAN FRANCISCO, Calif. , May 30, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in upcoming investor relations events. Barclays Lunchtime Biotech Fireside Chat Series Thursday, June 1 st , 2023 at 12:00 PM ET Fireside chat with Yujiro S. Hata , Chief Executive Officer,... Read More

SOUTH SAN FRANCISCO, Calif. , May 26, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on May 25, 2023 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 17,800 shares of the Company's common stock to a newly... Read More

IDE397 (MAT2A) and AMG 193 (PRMT5) combination being evaluated in an Amgen-sponsored Phase 1/2 clinical trial in MTAP-deletion solid tumors Potential first-in-class synthetic lethality combination targets mechanistically complementary nodes of the MTAP methylation pathway – MAT2A and PRMT5 Compelling preclinical anti-tumor efficacy presented at AACR 2023 with durable CRs for IDE397 / AMG 193 combination, each at doses below... Read More

Amended clinical trial collaboration and supply agreements with Pfizer to support evaluation of IDEAYA's planned Phase 2/3 registrational clinical trial to evaluate Daro + Crizo in 1L MUM Initiating Phase 2/3 registrational trial in Q2 2023 for darovasertib and crizotinib combination in First-Line HLA-A2 negative MUM, with median PFS as primary endpoint for potential AA SOUTH SAN FRANCISCO, Calif. , May 16, 2023 /PRNewswire/... Read More

Strong balance sheet of $351.2 million of cash, cash equivalents and marketable securities as of March 31, 2023 supplemented by $188.7 million estimated net proceeds from closing of underwritten public offering on April 27, 2023 , anticipated to fund operations into 2027 Initiating Phase 2/3 registrational trial in Q2 2023 of darovasertib and crizotinib combination in First-Line HLA-A2 negative MUM, with median PFS as... Read More

SOUTH SAN FRANCISCO, Calif. , May 1, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in upcoming investor relations event(s). RBC Capital Markets Global Healthcare Conference Tuesday, May 16 th , 2023 at 11:00 AM ET Fireside chat with Yujiro S. Hata , Chief Executive Officer,... Read More

SOUTH SAN FRANCISCO, Calif. , April 28, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on April 27, 2023 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 17,800 shares of the Company's common stock to a newly... Read More

SOUTH SAN FRANCISCO, Calif. , April 27, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq:IDYA) today announced the closing of its underwritten public offering of 8,858,121 shares of its common stock at a public offering price of $18.50 per share, before underwriting discounts and commissions, and pre-funded warrants to purchase 2,020,270 shares of common stock at a public offering price of $18.4999 per pre-funded... Read More

SOUTH SAN FRANCISCO, Calif. , April 24, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq:IDYA) today announced the pricing of an underwritten public offering of common stock and pre-funded warrants. IDEAYA is selling 7,439,201 shares of common stock and pre-funded warrants to purchase 2,020,270 shares of common stock in the offering. The shares of common stock are being sold at a public offering price of $18.50 per... Read More

SOUTH SAN FRANCISCO, Calif. , April 24, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq: IDYA) today announced that it intends to offer and sell up to $150 million of shares of its common stock in an underwritten public offering. In addition, IDEAYA intends to grant the underwriters a 30-day option to purchase up to $22.5 million of shares of its common stock. The offering is subject to market and other conditions, and... Read More

Confirmed overall response rate (ORR) of 45%, disease control rate (DCR) of 90% and median PFS of ~7 months in 20 evaluable First-Line MUM patients Based on FDA meeting, initiating Phase 2/3 registrational trial in Q2 2023 in First-Line HLA-A2 negative MUM, with median PFS as primary endpoint for potential accelerated approval Confirmed overall response rate (ORR) of 30%, disease control rate (DCR) of 87% and median PFS of... Read More

Evaluating IDE161 in patients having solid tumors with HRD, with expansion focus in ER+ / Her2- breast cancer with HRD, representing approximately 10% to 14% of breast cancer Dose escalation in patients having HRD solid tumors, with initial dose at one-half of the projected human efficacious dose, based on preclinical efficacy and tolerability studies IDE161 is a potent, selective, small-molecule inhibitor of PARG – a... Read More

SOUTH SAN FRANCISCO, Calif. , April 3, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in upcoming investor relations event(s). Cantor's The Future of Oncology Virtual Symposium Tuesday, April 4 th , 2023 at 2:15 PM ET Fireside chat with Yujiro Hata , Chief Executive Officer,... Read More

SOUTH SAN FRANCISCO, Calif. , March 31, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a precision medicine oncology company committed to the discovery and development of targeted therapeutics, today announced that, on March 30, 2023 , the Compensation Committee of IDEAYA's Board of Directors granted non-qualified stock options to purchase an aggregate of 79,700 shares of the Company's common stock to two... Read More

SOUTH SAN FRANCISCO, Calif. , March 14, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a synthetic lethality-focused precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced publication of abstracts at the 2023 Annual Meeting of the American Association for Cancer Research (AACR). IDEAYA will present data for its potential first-in-class synthetic... Read More

Strong balance sheet of ~$373.1 million cash, cash equivalents and marketable securities as of December 31, 2022 is anticipated to fund planned operations into 2026 Planning regulatory update on potential registration-enabling clinical trial for darovasertib / crizotinib combination in MUM following scheduled FDA meeting in Q1 2023 Targeting mid-year 2023 darovasertib / crizotinib clinical efficacy update with approximately... Read More

SOUTH SAN FRANCISCO, Calif. , March 1, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a synthetic lethality focused precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in investor conferences in March 2023 . Oppenheimer 33 rd Annual Healthcare Conference Tuesday, March 14 th , 2023 at 1:20 PM ET Fireside chat with Michael White ,... Read More

SOUTH SAN FRANCISCO, Calif. , Feb. 16, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a synthetic lethality focused precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in Citi's 2023 Virtual Oncology Leadership Summit. Citi's 2023 Virtual Oncology Leadership Summit Tuesday, February 21, 2023 at 9:00 AM ET ( 6:00 AM PT ) Fireside... Read More

SOUTH SAN FRANCISCO, Calif. , Feb. 1, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a synthetic lethality focused precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation in the 2023 Guggenheim Oncology Conference. 2023 Guggenheim Oncology Conference Thursday, February 9, 2023 at 7:45 AM PT ( 10:45 AM ET ) Fireside chat with Yujiro S.... Read More

Initiated Phase 2 clinical trial evaluating Darovasertib as neoadjuvant treatment of uveal melanoma prior to primary interventional treatment of enucleation or radiation therapy Clinical protocol includes neoadjuvant treatment with Darovasertib to maximum benefit up to 6 months, primary treatment, then up to 6 months of follow-up adjuvant therapy Neoadjuvant endpoints include eye preservation, reducing radiation and vision... Read More

Targeting to initiate dosing of Phase 1 clinical trial in Q1 2023 to evaluate IDE161 in patients having tumors with HRD, including BRCA1/2-mutant breast and ovarian cancer Starting dose of IDE161 in the Phase 1 dose escalation is one-half of the projected human efficacious dose, based on preclinical studies IDE161 monotherapy clinical focus includes ER+ / Her2- breast cancer with HRD, representing approximately 10% to 14% of... Read More

SOUTH SAN FRANCISCO, Calif. , Jan. 3, 2023 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a synthetic lethality focused precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced its participation at the 41st Annual J.P. Morgan Healthcare Conference. J.P. Morgan 41st Annual Healthcare Conference Tuesday, January 10, 2023 at 4:30 pm PT ( 7:30 pm ET )... Read More

Dr. Karlene Cimprich , Ph.D. ( Stanford University ), is a leading scientist in replication stress mechanisms and regulation of DNA Damage Repair pathways Dr. Kornelia Polyak , M.D., Ph.D. (DFCI, Harvard University ) is a renowned physician-scientist focused on breast cancer clinical management and tumor biology SOUTH SAN FRANCISCO, Calif. , Dec. 19, 2022 /PRNewswire/ -- IDEAYA Biosciences, Inc. (Nasdaq:IDYA), a synthetic... Read More

IDE161 is being developed as a potential first-in-class PARG inhibitor for patients having tumors with HRD, with an initial focus in BRCA1/2-mutant Breast and Ovarian Cancer Proposed clinical development plan for IDE161 to be highlighted in Investor R&D Day webcast being hosted by IDEAYA today, December 12, 2022 , at 8:00 am ET SOUTH SAN FRANCISCO, Calif. , Dec. 12, 2022 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ:... Read More

Fast Track designation granted by U.S. FDA for evaluation of darovasertib in combination with crizotinib in adult patients being treated for metastatic uveal melanoma (MUM) Enables darovasertib / crizotinib development program to access expedited regulatory review processes, including potential eligibility for accelerated approval / priority review SOUTH SAN FRANCISCO, Calif. , Dec. 5, 2022 /PRNewswire/ -- IDEAYA... Read More

SOUTH SAN FRANCISCO, Calif. , Nov. 29, 2022 /PRNewswire/ -- IDEAYA Biosciences, Inc. (NASDAQ: IDYA), a synthetic lethality-focused precision medicine oncology company committed to the discovery and development of targeted therapeutics, announced agenda topics and participating key opinion leaders for its Investor R&D Day. The webcast event will be hosted by IDEAYA on Monday, December 12, 2022 at 8:00 am - 9:30 am ET.... Read More

Former Senior Vice President and Head of Early Oncology Development and Clinical Research at Pfizer will lead IDEAYA's clinical development efforts as Chief Medical Officer Over twenty-five years of experience in clinical development and translational research, including at leading pharmaceutical companies and major research institutions SOUTH SAN FRANCISCO, Calif. , Nov. 28, 2022 /PRNewswire/ -- I DEAYA Biosciences, Inc.... Read More