Globenewswire·2025-11-24 12:00Core Viewpoint - Arvinas, Inc. announced that multiple abstracts on vepdegestrant (ARV-471), a novel investigational PROTAC estrogen receptor degrader, have been accepted for presentation at the San Antonio Breast Cancer Symposium (SABCS) scheduled for December 9-12, 2025, highlighting its potential as a treatment for advanced or metastatic breast cancer with ESR1 mutations [1][5][6] Presentation Details - The presentation titled "Subgroup analyses of VERITAC-2" will be led by Erika P. Hamilton, focusing on vepdegestrant versus fulvestrant in ER+/HER2- advanced breast cancer [2] - Another presentation will cover circulating tumor DNA biomarker analyses in a phase 1/2 study of vepdegestrant, presented by Seth A. Wander [2] - David Chandiwana will present on the real-world prevalence of ESR1 mutations among patients with ER+/HER2- metastatic breast cancer after first-line treatment [2] - Jo Chien will present on the I-SPY2 Endocrine Optimization Pilot trial evaluating vepdegestrant in combination with other therapies [2] About Vepdegestrant - Vepdegestrant is an orally bioavailable PROTAC estrogen receptor degrader that has shown statistically significant improvement in progression-free survival compared to fulvestrant in patients with ESR1-mutated advanced breast cancer [5] - The FDA is currently reviewing the New Drug Application (NDA) for vepdegestrant, with a Prescription Drug User Fee Act (PDUFA) action date set for June 5, 2026, and it has received Fast Track designation [5] Collaboration with Pfizer - Arvinas has a global collaboration with Pfizer for the co-development and co-commercialization of vepdegestrant, sharing worldwide development costs and profits [6] - In September 2025, both companies announced plans to select a third party for the commercialization and further development of vepdegestrant [6] Company Overview - Arvinas is a clinical-stage biotechnology company focused on developing protein degradation therapies through its PROTAC platform, targeting various diseases including advanced breast cancer [7] - The company is advancing multiple investigational drugs, including ARV-102 for neurodegenerative disorders and ARV-393 for non-Hodgkin lymphoma, alongside vepdegestrant [7]