First-in-Class FDA Approval of VEPPANU (vepdegestrant)
FDA approved VEPPANU for ESR1-mutant, ER+/HER2- advanced breast cancer — the first-ever heterobifunctional PROTAC degrader approval. Arvinas and Pfizer entered a global licensing agreement with Rigel for commercialization, development and manufacturing; Arvinas/Pfizer to split economics 50/50 for the out-license. Approval validates platform and de-risks modality.