e16124 Background: The effects of single-drug therapy for the systemic treatment of advanced unresectable hepatocellular carcinoma (HCC) remain unsatisfactory, promoting the emergence of multi-drug and combination therapies. Here we assess the safety and efficacy of a triple combination therapy for treating advanced HCC. Methods: This single-center retrospective study included patients with unresectable HCC treated with triple combination therapy comprising angiogenesis inhibitors (oral apatinib 250 mg/day, lenvatinib 8 mg/day, or sorafenib 400 mg BID), anti-programmed cell death 1 antibodies (iv camrelizumab or sintilimab, 200 mg every 3 weeks), and hepatic arterial infusion chemotherapy (FOLFOX every 4–8 weeks). Eligible patients had completed at least one cycle of therapy and had an imaging assessment. Treatment-related adverse events (TRAEs) were assessed according to the Common Terminology Criteria for Adverse Events. Efficacy data were summarized according to modified RECIST (mRECIST) and RECIST v1.1. Results: Of 34 patients who received triple combination therapy, 25 (19 men and 6 women; median age: 59 years [range: 49–78]) had an imaging assessment. TRAEs were manageable; 28.0% of patients experienced grade 3–4 TRAEs. Efficacy outcomes are summarized in the Table. The objective response rate was 96.0% (mRECIST), the median time to response was 50.5 days (95% CI: 31.02–64.00) and the surgical conversion rate was 56%, indicating a robust therapeutic effect. Overall, 12 patients (48.0%) achieved a complete response (CR), 12 (48.0%) achieved a partial response, and one (4.0%) had stable disease (mRECIST). Fourteen patients (56.0%) underwent surgical resection, after which seven (28.0%) achieved a pathologic CR. After a median follow-up of 9.67 months, no cases of post-operative recurrence or metastasis emerged. Conclusions: Triple combination therapy had a robust therapeutic effect with a high surgical conversion rate in patients with advanced HCC. TRAEs were acceptable, and long-term efficacy is reasonably expected. Summary of efficacy outcomes (n = 25).[Table: see text]
Hepatic arterial infusion chemotherapy vs transcatheter arterial embolization for patients with huge unresectable hepatocellular carcinoma
