WILMINGTON, Del., April 11, 2023 (GLOBE NEWSWIRE) -- Prelude Therapeutics Incorporated (Nasdaq: PRLD), a clinical-stage precision oncology company, today announced details relating to eight abstracts being presented at the American Association for Cancer Research (AACR) Annual Meeting 2023, taking place April 14-19 in Orlando, Florida.
โPrelude's six preclinical and two clinical abstracts being presented at the AACR Annual Meeting highlight the important progress we are making across our pipeline. Initial safety, pharmacokinetic and pharmacodynamic profiles in solid tumors for both PRT2527 and PRT1419 support continued development of both compounds in hematological cancers,โ said Jane Huang, M.D., President and Chief Medical Officer of Prelude. โAdditionally, we will be presenting preclinical data on our orally bioavailable SMARCA2 degrader program for the first time.โย ย
โWe are also presenting preclinical data for both our next generation CDK4/6 inhibitor, PRT3645, and our SMARCA2 degrader, PRT3789, in combination with other targeted therapies. These studies demonstrate the favorable combinability of our compounds with standard of care medicines and inform potential clinical development,โ added Peggy Scherle, Ph.D., Chief Scientific Officer of Prelude.
Details of the clinical abstracts upcoming presentations are as follows:ย
Title: A phase 1, open-label, dose-escalation study of PRT1419, a selective induced myeloid leukemia cell differentiation protein (MCL-1) inhibitor, in patients (pts) with advanced/metastatic solid tumors
Presenter: Gerald Falchookย
Session Title: First-in-Human Phase I Clinical Trials 2ย
Date and Time: Tuesday April 18, 2023, 9:00 AM - 12:30 PMย
Location: Poster Section 45ย
Poster Board Number: 4ย
Abstract Presentation Number: CT172ย
Title: A phase 1, open-label, multicenter, dose-escalation study of PRT2527, a cyclin-dependent kinase 9 (CDK9) inhibitor, in adult patients (pts) with advanced solid tumors
Presenter: Jason T. Henryย
Session Title: First-in-Human Phase I Clinical Trials 2ย
Date and Time: Tuesday April 18, 2023 9:00 AM - 12:30 PMย
Location: Poster Section 45ย
Poster Board Number: 5ย
Abstract Presentation Number: CT173ย ย
Details of the preclinical abstracts are as follows:ย
Title: SMARCA2 (BRM) degraders promote differentiation and inhibit proliferation in AML modelsย
Presenter: Anjana Agarwalย
Session Category: Experimental and Molecular Therapeuticsย
Session Title: New Therapeutic Targeted Agentsย
Date and Time: Monday April 17, 2023 9:00 AM - 12:30 PMย
Location: Section 16ย
Poster Board Number: 17ย
Abstract Presentation Number: 1594ย
Title: Development of pharmacodynamic assays for quantifying SMARCA2 protein degradation and target gene expression in response to a SMARCA2 degrader (PRT3789)ย
Presenter: Andrew Mooreย
Session Category: Experimental and Molecular Therapeuticsย
Session Title: Pharmacokinetics, Pharmacodynamics, and Molecular Pharmacologyย
Date and Time: Monday April 17, 2023 1:30 PM - 5:00 PMย
Location: Section 18ย
Poster Board Number: 15ย
Abstract Presentation Number: 2792ย
Title: Combination therapy with selective SMARCA2 (BRM) degraders for treatment of SMARCA4 (BRG1)-deficient cancersย
Presenter: Michael Hulseย
Session Category: Experimental and Molecular Therapeuticsย
Session Title: Epigeneticsย
Date and Time: Wednesday April 19, 2023 9:00 AM - 12:30 PMย
Location: Section 20ย
Poster Board Number: 8ย
Abstract Presentation Number: 6270ย
Title: The brain penetrant CDK4/6 Inhibitor, PRT3645, is highly effective in combination with other targeted therapies in preclinical models of NSCLC and HER2-positive breast cancerย
Presenter: Yue Zouย
Session Category: Molecular/Cellular Biology and Geneticsย
Session Title: Cyclin-dependent Kinases and Cyclin-dependent Kinase Inhibitorsย
Date and Time: Wednesday April 19, 2023 9:00 AM - 12:30 PMย
Location: Section 9ย
Poster Board Number: 2ย
Abstract Presentation Number: 5973ย ย
Title: MCL1 inhibitor PRT1419 demonstrates anti-tumor activity in PBRM1-altered clear cell renal cancer and synergizes with standard of care agentsย
Presenter: Norman Fultangย
Session Category: Experimental and Molecular Therapeuticsย
Session Title: Cell Death Pathways and Treatment / Molecular Classification of Tumors for Diagnostics, Prognostics, and Therapeutic Outcomesย
Date and Time: Wednesday April 19, 2023 9:00 AM - 12:30 PMย
Location: Section 16ย
Poster Board Number: 9ย
Abstract Presentation Number: 6147ย
Title: Selective and orally bioavailable SMARCA2 targeted degraders induce synthetic lethality in SMARCA4- deficient solid tumorย
Presenter: Koichi Itoย
Session Category: Experimental and Molecular Therapeuticsย
Session Title: Epigeneticsย
Date and Time: Wednesday April 19, 2023 9:00 AM - 12:30 PMย
Location: Section 20ย
Poster Board Number: 15ย
Abstract Presentation Number: 6277ย
About Prelude Therapeuticsย
Prelude Therapeutics is a clinical-stage precision oncology company developing innovative drug candidates targeting critical cancer cell pathways. The Companyโs diverse pipeline is comprised of highly differentiated, potentially best-in-class or first-in-class proprietary small molecule compounds aimed at addressing clinically validated pathways forย cancers with selectable underserved patients. Preludeโs pipeline includes four candidates currently in clinical development: PRT1419, a potent, selective inhibitor of MCL1, PRT2527, a potent and highly selective CDK9 inhibitor, PRT3645, a next generation CDK4/6 inhibitor, and PRT3789, an IV administered, potent and highly selective SMARCA2 degrader.
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Cautionary Note Regarding Forward-Looking Statementsย
This press release contains forward-looking statements within the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995, including, but not limited to, anticipated discovery, preclinical and clinical development activities, timing of availability and announcements of clinical results for Preludeโs product candidates, and the potential benefits of Preludeโs product candidates . All statements other than statements of historical fact are statements that could be deemed forward-looking statements. Although Prelude believes that the expectations reflected in such forward-looking statements are reasonable, Prelude cannot guarantee future events, results, actions, levels of activity, performance or achievements, and the timing and results of biotechnology development and potential regulatory approval is inherently uncertain. Forward-looking statements are subject to risks and uncertainties that may cause Prelude's actual activities or results to differ significantly from those expressed in any forward-looking statement, including risks and uncertainties related to Prelude's ability to advance its product candidates, the receipt and timing of potential regulatory designations, approvals and commercialization of product candidates, the impact of the COVID-19 pandemic on Preludeโs business, clinical trial sites, supply chain and manufacturing facilities, Preludeโs ability to maintain and recognize the benefits of certain designations received by product candidates, the timing and results of preclinical and clinical trials, Prelude's ability to fund development activities and achieve development goals, Prelude's ability to protect intellectual property, and other risks and uncertainties described under the heading "Risk Factors" in documents Prelude files from time to time with the Securities and Exchange Commission. These forward-looking statements speak only as of the date of this press release, and Prelude undertakes no obligation to revise or update any forward-looking statements to reflect events or circumstances after the date hereof.ย
Investor Contact:ย
Lindsey Trickettย
Vice President, Investor Relationsย
240.543.7970ย
ltrickett@preludetx.comย ย
Media Contact:ย
Helen Shik ย
Shik Communications ย
617.510.4373 ย
Helen@ShikCommunications.comย

