[Cost-effectiveness between pazopanib and sunitinib for metastatic renal cancer from the perspective of the Brazilian Unified National Health System].

Renal cancer is the 13th most frequent neoplasm in the world. From 2010 to 2014, renal cancer accounted for 1.43% of cancer deaths in Brazil. The treatment of choice for metastatic renal cancer is tyrosine kinase inhibitors (TKI) sunitinib and pazopanib. This article assesses cost-effectiveness between pazopanib and sunitinib in the treatment of metastatic renal cancer. A cost-effectiveness study was performed from the perspective of a federal hospital under the Brazilian Unified National Health System (SUS). TKI effectiveness and safety outcomes were applied to the decision tree model. Clinical data were extracted from patient charts, and direct costs were consulted from official Ministry of Health sources. The cost of 10 months of treatment, including the costs of the TKI, procedures and management of adverse events, was BRL 98,677.19 for pazopanib and BRL 155,227.11 for sunitinib. The drugs displayed statistically equivalent effectiveness and statistically different safety outcomes, with pazopanib displaying better results. In this setting, pazopanib is the dominant technology when the treatment costs are analyzed together with the costs of managing adverse events.