The Impact of Sorafenib in Combination with Intermittent Hepatic Arterial Infusion Chemotherapy for Unresectable Hepatocellular Carcinoma with Major Vascular Invasion.

The aim of the current study was to investigate the efficacy and safety of sorafenib and intermittent hepatic arterial infusion chemotherapy with cisplatin for unresectable hepatocellular carcinoma (HCC) with severe portal vein invasion. The antitumor effect was a complete response in 1 of 38 patients, a partial response in 12 patients, stable disease in 16 patients, and progressive disease in 9 patients, for a 34.2% response rate and a 76.3% disease control rate. This regimen had favorable efficacy and acceptable safety and may be feasible for unresectable HCC with severe portal vein invasion.

The Impact of Sorafenib in Combination with Transarterial Chemoembolization on the Outcomes of Intermediate-Stage Hepatocellular Carcinoma.

BACKGROUND: We investigated the treatment outcomes and hepatic reserve of transarterial chemoembolization (TACE)-refractory patients with recurrent advanced hepatocellular carcinoma (HCC) treated with TACE plus sorafenib. METHODS: Forty-one patients with intermediate-stage HCC defined as being TACE refractory on imaging were treated with sorafenib and TACE between 2009 and 2012 and comprised the combination treatment group. Twenty-nine patients who received repeated TACE after becoming refractory to TACE between 2005 and 2008 comprised the TACE continuation group. RESULTS: Although the interval between successive rounds of TACE was significantly shorter before the patients developed TACE refractoriness, it was significantly longer after the development of TACE refractoriness, in the combination treatment group compared with the TACE continuation group. The appearance of extrahepatic spread and/or vascular invasion differed significantly between the two groups. The median overall survival was significantly longer in the combination treatment group than in the TACE continuation group (20.5 vs. 15.4 months, respectively; hazard ratio = 2.04; 95% confidence interval = 1.20-3.48). The 3-year overall survival rate was 33.4% in the combination treatment group and 3.5% in the TACE continuation group. Downstaging of the Child-Pugh class was significantly less frequent in the combination treatment group than in the TACE continuation group. In COX proportional hazards analyses, sorafenib plus TACE resulted in a better prognosis compared with repeated TACE. CONCLUSIONS: Treatment with sorafenib plus TACE in TACE-refractory patients with intermediate-stage HCC resulted in longer intervals between TACE rounds, better maintenance of hepatic reserve, and significantly longer OS compared with repeated TACE.