Agilent Receives Expanded FDA Approval for PD-L1 IHC 22C3 PharmDx in Esophageal or GEJ Carcinoma
ByAinvest
Thursday, Mar 26, 2026 9:02 am ET1min read
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Agilent Technologies announced FDA approval for PD-L1 IHC 22C3 pharmDx as a companion diagnostic for esophageal or gastroesophageal junction carcinoma patients eligible for Merck's KEYTRUDA treatment. This marks the eighth FDA-approved companion diagnostic indication for PD-L1 IHC 22C3 pharmDx with KEYTRUDA. Agilent shares rose 0.46% to $113.48 in pre-market trading.
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