Article
Claudin 18 (43–14A clone) expression in pancreatic ductal adenocarcinoma: Assessment of a potential clinical biomarker for zolbetuximab therapy
20 Mar 2025
Abstract excerpt
• Phase 2 trials are underway for zolbetuximab therapy in pancreatic adenocarcinoma. • Claudin 18 (43–14A clone) immunohistochemistry determines zolbetuximab eligibility. • Claudin 18 expression with 43–14A is unclear in pancreatic adenocarcinoma. • We found 32.5 % of PDACs express Claudin 18 using the 43–14A antibody clone. • Claudin 18 expression associates with lower grade and better median overall survival....
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