Impact of First Line Antiangiogenic Therapy Duration on Nivolumab Outcome in Metastatic Renal Cell Carcinoma Patients Treated in the GETUG-AFU 26 NIVOREN.

Background: In metastatic renal clear cell carcinoma (ccRCC), vascular endothelial growth factor receptor (VEGFR) and immune checkpoint are 2 main therapeutic targets. We investigated the impact of duration exposure to antiangiogenic on immunotherapy clinical outcomes in metastatic ccRCC.

Methods: Patients from NIVOREN trial who received nivolumab after only 1 prior antiangiogenic therapy were included.

Metastatic renal cell cancer and first-line combinations: for which patients? (focus on tolerance and health-related quality of life).

Until recently, the first-line treatments used in metastatic renal cell carcinoma were based on first-generation anti-VEGFR (vascular endothelial growth factor receptor) tyrosine kinase inhibitors (TKIs) as monotherapy. Trials combining immunotherapy (IO) (anti-CTLA4 + anti-PD-1) or immunotherapy with TKIs showed striking results in the first-line setting with improvement in overall response rates, progression-free survival and overall survival versus sunitinib. This allowed the combinations to gain registration in the US and Europe in the first-line advanced or metastatic clear-cell renal cell carcinoma setting.