Association between PD-1 expression on tumor-infiltrating regulatory T cells and resistance to first-line nivolumab in advanced clear cell renal cell carcinoma: Insights from the HCRN GU16-260 clinical trial.
Mohanna R, Simsek B, El Ahmar N, Jegede O, Matar S, Paul M, Nabil Laimon Y, Roberti De Oliveira G, Delcea A, Choueiri T, Braun D, Haas N, Hammers H, Bilen M, Stein M, Sosman J, Wu C, McDermott D, Atkins M, Signoretti S. Association between PD-1 expression on tumor-infiltrating regulatory T cells and resistance to first-line nivolumab in advanced clear cell renal cell carcinoma: Insights from the HCRN GU16-260 clinical trial. Journal Of Clinical Oncology 2025, 43: 590-590. DOI: 10.1200/jco.2025.43.5_suppl.590.Peer-Reviewed Original ResearchAdvanced clear cell renal cell carcinomaClear cell renal cell carcinomaProgression-free survivalPD-1 expressionTumor-infiltrating TregsCell renal cell carcinomaRegulatory T cellsPD-1Renal cell carcinomaClinical trialsCell carcinomaT cellsEfficacy of PD-1 blockadeInhibition of PD-1 signalingLevel of PD-1 expressionShorter median progression-free survivalTumor-infiltrating regulatory T cellsAssociated with progression-free survivalMedian progression-free survivalPercentage of PD-1First-line nivolumabFirst-line settingPD-1 blockadePD-1 signalingLog-rank test
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