Current efficacy of hepatic arterial infusion chemotherapy in hepatocellular carcinoma

Newer systemic therapies for hepatocellular carcinoma (HCC) have led to growing interest in combining hepatic arterial infusion chemotherapy (HAIC) with systemic treatments. To evaluate the effectiveness and safety of HAIC and combination therapies in treating advanced HCC, a network meta-analysis was conducted by Zhou <i>et al</i>. The study included data from 44 articles. HAIC was superior in overall survival (OS), progression-free survival (PFS), and response rates compared to transarterial chemoembolization and sorafenib. Moreover, combinations of HAIC with other treatments and single agents (<i>e.g.</i>, lenvatinib, ablation, anti-programmed cell death 1 therapy, radiotherapy) provided better OS and PFS outcomes than HAIC alone. In this editorial, we will discuss the study findings, the strengths and weaknesses of the metanalysis, and future advances in the field of HAIC for advanced HCC.