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PMV Pharmaceuticals to Present Rezatapopt Pivotal Phase 2 Initial Analysis and Natural History Study Results at the 2025 AACR-NCI-EORTC International Conference on Molecular Targets and Cancer Therapeutics

Key Takeaway: PMV Pharmaceuticals will present pivotal findings on rezatapopt at the AACR-NCI-EORTC conference. The oral presentation will focus on the initial analysis of the PYNNACLE Phase 2 trial for patients with advanced solid tumors harboring a TP53 Y220C mutation. Additionally, a poster will detail the natural history and prognostic value of this mutation in advanced tumors.

Market Sentiment Analysis

POSITIVE FACTORS

  • PMV Pharmaceuticals presents significant findings at a major conference.
  • Rezatapopt shows promise for treating tumors with TP53 Y220C mutation.
  • FDA granted Fast Track designation for rezatapopt, indicating potential.

Full Press Release Details

PRINCETON, N.J., Oct. 13, 2025 (GLOBE NEWSWIRE) -- PMV Pharmaceuticals, Inc. (“PMV Pharma” or the “Company”; Nasdaq: PMVP), a precision oncology company pioneering the discovery and development of small molecule, tumor-agnostic therapies targeting p53, today announced that two abstracts have been accepted for oral and poster presentations at the upcoming AACR-NCI-EORTC International Conference on Molecular Targets and Cancer Therapeutics being held October 22-26, 2025 in Boston, MA.
Details for the presentations are as follows:

Oral Presentation

Title:Rezatapopt for locally advanced or metastatic solid tumors with a TP53 Y220C mutation: Initial analysis of the pivotal PYNNACLE Phase 2 trialDate and Time:Friday, October 24; 10:00 – 11:40 AM ETSession and Location:Clinical Trials Plenary Session; Level 3, Ballroom ABPresenter:Alison M. Schram, M.D., Memorial Sloan Kettering Cancer Center

Poster Presentations

Title:Rezatapopt for locally advanced or metastatic solid tumors with a TP53 Y220C mutation: Initial analysis of the pivotal PYNNACLE Phase 2 trialDate and Time:Friday, October 24; 12:30 – 4:00 PM ETSession and Location:Poster Session B; Exhibit Hall D
Title:Natural history and prognostic value of TP53 Y220C mutation in advanced solid tumors: A real-world studyDate and Time:Saturday, October 25; 12:30 – 4:00 PM ETSession and Location:Poster Session C; Exhibit Hall D
About RezatapoptRezatapopt (PC14586) is a first-in-class, small molecule, p53 reactivator designed to selectively bind to the pocket in the p53 Y220C mutant protein, restoring the wild-type tumor-suppressor function. The U.S. Food and Drug Administration granted Fast Track designation to rezatapopt for the treatment of patients with locally advanced or metastatic solid tumors with a p53 Y220C mutation.
About the PYNNACLE Clinical TrialThe ongoing Phase 1/2 PYNNACLE clinical trial is evaluating rezatapopt in patients with advanced solid tumors harboring aTP53Y220C mutation. The primary objective of the Phase 1 portion of the clinical trial was to determine the maximum tolerated dose and recommended Phase 2 dose (RP2D) of rezatapopt when administered orally to patients. Safety, tolerability, pharmacokinetics, and effects on biomarkers were also assessed. The Phase 2 portion is a registrational, single arm, expansion basket clinical trial comprising five cohorts (ovarian, lung, breast, and endometrial cancers, and other solid tumors) with the primary objective of evaluating the efficacy of rezatapopt at the RP2D in patients withTP53Y220C and KRAS wild-type advanced solid tumors. For more information about the Phase 1/2 PYNNACLE clinical trial, refer to www.clinicaltrials.gov (NCT trial identifier NCT04585750).
About PMV PharmaPMV Pharma is a precision oncology company pioneering the discovery and development of small molecule, tumor-agnostic therapies targeting p53.TP53mutations are found in approximately half of all cancers. The Company’s co-founder, Dr. Arnold Levine, established the field of p53 biology when he discovered the p53 protein in 1979. Bringing together leaders in the field to utilize more than four decades of p53 biology, PMV Pharma combines unique biological understanding with a pharmaceutical development focus. PMV Pharma is headquartered in Princeton, New Jersey. For more information, please visitwww.pmvpharma.com.

Contacts

Investors Contact:Tim SmithSenior Vice President, Head of Corporate Development and Investor Relationsinvestors@pmvpharma.com

Media Contact:Kathy VincentGreig Communicationskathy@greigcommunications.com

Frequently Asked Questions

What is the focus of PMV Pharmaceuticals' presentation?

The presentation will focus on the initial analysis of the pivotal PYNNACLE Phase 2 trial for rezatapopt in advanced solid tumors with a TP53 Y220C mutation.

When will the AACR-NCI-EORTC conference take place?

The conference will be held from October 22-26, 2025, in Boston, MA.

What is rezatapopt designed to do?

Rezatapopt is a small molecule p53 reactivator aimed at restoring the tumor-suppressor function of the p53 Y220C mutant protein.

What designation has the FDA granted to rezatapopt?

The FDA has granted Fast Track designation to rezatapopt for treating patients with locally advanced or metastatic solid tumors with a TP53 Y220C mutation.

What does the PYNNACLE trial evaluate?

The PYNNACLE trial evaluates the efficacy of rezatapopt in patients with advanced solid tumors harboring a TP53 Y220C mutation.

Last updated: Oct 13, 2025