Agilent gets EU approval for ovarian cancer companion diagnostic

Go back to Agilent gets EU approval for ovarian cancer companion diagnostic

Agilent Receives EU Approval for PD-L1 IHC 22C3 pharmDx in Epithelial Ovarian, Fallopian Tube, or Primary Peritoneal Carcinoma

July 23, 2026 8:00 AM EDT

Approval expands PD-L1 testing to support treatment decisions with KEYTRUDA® (pembrolizumab)

SANTA CLARA, Calif.--(BUSINESS WIRE)-- Agilent Technologies Inc. (NYSE: A) today announced it has received European Union (EU) certification for PD-L1 IHC 22C3 pharmDx, Code SK006, as a companion diagnostic indicated to aid in identifying patients with epithelial ovarian, fallopian tube, or primary peritoneal carcinoma, whose tumors express PD-L1 and who may be eligible for treatment with KEYTRUDA® (pembrolizumab), Mercks (known as MSD outside the United States and Canada) anti-PD-1 therapy.

PD-L1 IHC 22C3 pharmDx, Code SK006, enables... More