
Vepdegestrant's 5-Month PFS Anchors Cross-Border Oncology Deals as 2026 PDUFA Cluster Reshapes Global Drug Valuations
A three-way deal between Rigel, Arvinas, and Pfizer for vepdegestrant — a protein degrader showing 5.0 months PFS versus 2.1 for fulvestrant in metastatic breast cancer — is setting licensing benchmarks as three FDA decision dates converge between July and October 2026. The cluster is compressing risk timelines for international investors pricing late-stage oncology assets. FDA approvals in this window would trigger parallel EMA and global regulatory filings, accelerating patient access across m




