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Vepdegestrant Breaks New Ground in ER+ Breast Cancer – The Babak Lab
Aug 11, 2025, 15:45

Vepdegestrant Breaks New Ground in ER+ Breast Cancer – The Babak Lab

The Babak Lab shared a post on LinkedIn:

“Clinical Mondays: Vepdegestrant Breaks New Ground in ER⁺ Breast Cancer

A phase 3 trial (VERITAC-2) shows the first oral PROTAC estrogen receptor degrader, vepdegestrant, significantly prolongs progression-free survival vs. fulvestrant in ESR1-mutant, ER⁺, HER2⁻ advanced breast cancer.

Study Focus:
Compare daily oral vepdegestrant with intramuscular fulvestrant in patients progressing after CDK4/6 inhibitors.

Key Insights:

  • ESR1-mutant: median PFS 5.0 vs 2.1 months (HR 0.58; p < 0.001)
  • All-comers: HR 0.83 (p = 0.07)
  • Safety: well tolerated, low discontinuation rates

Conclusion:
Vepdegestrant delivers strong benefit in ESR1-mutated disease, marking a milestone for PROTAC therapy in breast cancer.

Image generated using Sora by OpenAI.”

Title: Vepdegestrant, a PROTAC Estrogen Receptor Degrader, in Advanced Breast Cancer

Journal: NEJM

Authors: Mario Campone, Michelino De Laurentiis, Komal Jhaveri, Xichun Hu, Sylvain Ladoire, Anne Patsouris, Claudio Zamagni, Jiuwei Cui, Marina Cazzaniga, Timucin Cil, Katarzyna J. Jerzak, Christian Fuentes, Tetsuhiro Yoshinami, Alvaro Rodriguez-Lescure, Ahmet Sezer, Andrea Fontana, Valentina Guarneri, Andrea Molckovsky, Marie-Ange Mouret-Reynier, Umut Demirci, Yongqiang Zhang, Olga Valota, Dongrui R Lu, Marcella Martignoni, Janaki Parameswaran, Xin Zhi, Erika P. Hamilton

Read the full article.

breast cancer

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