Agilent Technologies (A) said Thursday its PD-L1 IHC 22C3 pharmDx assay has received European In Vitro Diagnostic Regulation certification for use as a companion diagnostic to identify gastric or gastroesophageal junction adenocarcinoma patients who may be treated with Merck's (MRK) Keytruda.
The company said PD-L1 IHC 22C3 pharmDx assay is now IVDR certified as an aid in seven cancer indications for treatment with Keytruda.
Agilent said it developed the test in partnership with Merck, which developed Keytruda.
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