Concomitant Proton Pump Inhibitor Use and Survival in Urothelial Carcinoma Treated with Atezolizumab.

CONCLUSIONS: This study indicates PPI use is a negative prognostic marker in advanced urothelial carcinoma treated with ICI therapy, but not chemotherapy. Furthermore, the analysis suggests PPIs influence the magnitude of ICI efficacy, and this warrants further investigation. PMID: 32933995 [PubMed - as supplied by publisher]
Source: Clinical Cancer Research - Category: Cancer & Oncology Authors: Tags: Clin Cancer Res Source Type: research