Impact of combining Lenvatinib with Transarterial chemoembolization for unresectable hepatocellular carcinoma.

Objectives: To investigate the impact of combining lenvatinib with transarterial chemoembolization (TACE) for unresectable hepatocellular carcinoma (HCC). Methods: This was a retrospective observational study which reviewed the medical records of 103 unresectable HCC patients from January 2017 to June 2020 in The First Affiliated Hospital of Soochow University. It included 46 patients who received TACE plus lenvatinib and 57 patients who received TACE alone. The levels of serum indicators, clinical effect, adverse events, overall survival (OS), and progression-free survival (PFS) were compared between the two groups. Results: AFP and VEGF levels in the TACE+lenvatinib group post-treatment were significantly lower than the TACE group (P<0.05). The clinical efficacy in the TACE+lenvatinib group (69.57%) was higher than that in the TACE group (40.35%) post-treatment (P<0.05). There were significant differences in hypertension, diarrhea, and bleeding (gingiva) between the two groups (P<0.05). There were no significant differences in one or two year PFS rate or one year OS between groups (P>0.05), while the two years survival rate in the TACE+lenvatinib group was significantly higher than that in the TACE group (P<0.05). Conclusions: TACE combined with lenvatinib have a high clinical effective rate, with reduced AFP and VEGF levels, higher two year survival rate, and acceptable incidence of adverse events.