Drug-eluting bead transarterial chemoembolization combined with apatinib/camrelizumab for the treatment of advanced hepatocellular carcinoma with hepatic arterioportal shunts.

Abstract

Objective: To evaluate the efficacy and safety of drug eluting bead transarterial chemoembolization (D-TACE) combined with apatinib/camrelizumab in patients with advanced hepatocellular carcinoma (HCC) and hepatic arterioportal shunts (APSs).

Methods: From January 2021 to December 2022, the consecutive medical records of patients with advanced HCC and APS receiving D-TACE combined with apatinib/camrelizumab were reviewed for eligibility. Overall survival (OS), progression-free survival (PFS), tumour response, and adverse events (AEs) were assessed.

Results: A total of 23 patients were included in this study, with a median follow-up of 11 months (range, 2-26 months). Eight patients (34.8%) achieved partial response; 13 (56.5%), stable disease; and 2 (8.7%), progressive disease. The objective response and disease control rates were 34.8% and 91.3%, respectively. The OS and PFS rates were 11 and 7 months, respectively. Multivariate analysis indicated that the tumour number was an independent prognostic factor for PFS. AEs occurred in 19 patients after oral apatinib treatment and in 8 patients after camrelizumab treatment. No treatment-related death occurred during the study period.

Conclusions: D-TACE combined with apatinib/camrelizumab showed meaningful efficacy and controllable AEs in these patients, making it a promising treatment option.

Advances in knowledge: (1) We investigated a new treatment strategy for patients with advanced HCC and hepatic APS and (2) D-TACE combined with apatinib/camrelizumab demonstrated meaningful efficacy and manageable AEs, making it a promising treatment option.