Immunotherapy versus standard of care in metastatic renal cell carcinoma. A systematic review and meta-analysis

Immunotherapy improved OS compared to SOC in mRCC, irrespective of treatment line. In first-line, immunotherapy also increased the ORR compared to sunitinib. A lack of correlation between OS and PFS was confirmed, the latter to be used cautiously for the design and interpretation of trials involving immunotherapy in mRCC.