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Merck Receives Positive EU CHMP Opinion for KEYTRUDA® (pembrolizumab) Plus Padcev® (enfortumab vedotin-ejfv) as First-Line Treatment for Patients With Unresectable or Metastatic Urothelial Carcinoma

Published: 2024-07-26 10:50:00 ET
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Opinion granted based on positive overall survival and progression-free survival results from the Phase 3 KEYNOTE-A39 trial

Positive opinion marks step forward for a potential new first-line standard of care for the treatment of patients with this disease in Europe

RAHWAY, N.J.--(BUSINESS WIRE)-- Merck (NYSE: MRK), known as MSD outside of the United States and Canada, today announced that the European Medicines Agency’s Committee for Medicinal Products for Human Use (CHMP) adopted a positive opinion recommending approval of KEYTRUDA, Merck’s anti-PD-1 therapy, in combination with Padcev (enfortumab vedotin-ejfv), an antibody-drug conjugate, for the first-line treatment of adult patients with unresectable or metastatic urothelial carcinoma.

The recommendation is based on results from the first interim analysis of the Phase 3 KEYNOTE-A39 trial (also known as EV-302), which was conducted in a research collaboration with Pfizer (previously Seagen) and Astellas, in which KEYTRUDA plus enfortumab vedotin demonstrated statistically significant and clinically meaningful improvements in overall survival (OS) and progression-free survival (PFS) versus platinum-based chemotherapy (gemcitabine plus cisplatin or carboplatin). In KEYNOTE-A39, the KEYTRUDA plus enfortumab vedotin combination reduced the risk of death by 53% (HR=0.47 [95% CI, 0.38-0.58]; p