Practical updates in medical therapy for advanced and metastatic renal cell carcinoma

Abstract

The evolution of therapy for advanced or metastatic renal cell carcinoma (RCC) progressed over the past decade from using cytokine immunotherapy to targeted therapy which predominantly inhibits angiogenesis via the vascular endothelial growth factor (VEGF) and mammalian target of rapamycin (mTOR) pathways. Currently, there are several approved agents in the first-line (e.g. sunitinib, pazopanib, ipilimumab/nivolumab, bevacizumab/IFN-α combination and temsirolimus) and second-line settings (e.g. everolimus, axitinib, sorafenib, cabozantinib, nivolumab and lenvatinib/everolimus combination). These agents are used in sequence upon progression due to drug resistance or intolerable toxicities. The European Association of Urology (EAU), European Society for Medical Oncology (ESMO) and National Comprehensive Cancer Network (NCCN) guidelines recommend the use of these agents based on evidence from clinical trials and expert committee consensus. The recent approval of immune checkpoint inhibitors due to the encouraging results from clinical trials has expanded the treatment options for patients with advanced or metastatic RCC. This will hopefully improve the treatment outcomes, reduce toxicities and ameliorate quality of life for these patients.

Keywords

• Metastatic
• renal cell carcinoma
• targeted therapy