A case of complete response to avelumab plus axitinib combination therapy for metastatic clear cell renal cell carcinoma in a kidney undergoing dialysis.

Introduction:Combination therapies of immune checkpoint and tyrosine kinase inhibitors for end-stage kidney disease and patients on hemodialysis need careful consideration as few case reports provide suitable management decisions. Case presentation:A 70-year-old man who had undergone hemodialysis for 6 years due to nephrosclerosis. Avelumab plus axitinib combination therapy was performed for repeated lung metastasis, and a complete response was achieved without major side effects. Conclusion:A complete response was achieved after Ave plus Axi combination therapy for clear cell renal cell carcinoma in a patient undergoing dialysis. This suggests that Ave plus Axi combination therapy may be safe and effective for dialysis patients.