Transarterial Chemoembolization Combined with Apatinib for Treatment of Advanced Hepatocellular Carcinoma: Analysis of Survival and Prognostic Factors

Objective: Apatinib is a novel inhibitor of vascular endothelial growth factor receptor-2. The goal of this study was to evaluate overall survival (OS) after a combination of transarterial chemoembolization (TACE) and apatinib in patients with advanced hepatocellular carcinoma (HCC) and to identify the factors affecting patient survival.

Methods: Fifty-one patients with advanced HCC who received TACE in combination with apatinib in our hospital from June 2015 to May 2017 were enrolled. The OS and progression-free survival (PFS) were calculated using the Kaplan-Meier method. The log-rank test and Cox regression model were used to determine the factors affecting OS.

Results: The median OS and PFS of the patients were 15 months and 10 months, respectively. The 1-, 2-, and 3-year survival rates were 64.7%, 23.5%, and 1.8%, respectively. Univariate survival analysis showed that patients with Child-Pugh A (P=0.006), reduction rate of proper hepatic artery (P=0.016), hand-foot syndrome (P=0.005), secondary hypertension (P=0.050), and without ascites (P=0.010) had a better OS. Multivariate analysis showed that hand-foot syndrome (P=0.014), secondary hypertension (P=0.017), and reduction rate of proper hepatic artery (P=0.025) were independent predictors of better OS.

Conclusion: TACE combined with apatinib is a promising treatment for advanced HCC. Hand-foot syndrome, secondary hypertension, and the reduction rate of proper hepatic artery were associated with a better OS.