Search

Introduction: We evaluated the efficacy and safety of lenvatinib-transcatheter arterial chemoembolization (LEN-TACE) sequential therapy for patients (n = 88) with intermediate-stage hepatocellular carcinoma (HCC). Methods: Eighty-eight patients who obtained tumor control by LEN treatment were analyzed; 30 received LEN followed by TACE (LEN-TACE sequential therapy), and 58 received LEN monotherapy. Propensity score matching was performed, and the outcomes of 19 patients in the LEN-TACE group and 19 patients in the LEN-alone group were compared. Objective response rate (ORR), progression-free survival (PFS), overall survival (OS), incidence of adverse events (AEs), and change in albumin-bilirubin (ALBI) score were evaluated. Results: After matching, baseline characteristics were similar between the groups. The ORR was 63.2% with LEN-TACE group and 63.2% with the LEN-alone group. Multivariate analysis showed that addition of TACE during LEN treatment (hazard ratio [HR] 0.264, 95% confidence interval [CI] 0.087–0.802, p = 0.019) and Child-Pugh score 5 (HR 0.223, 95% CI 0.070–0.704, p = 0.011) were the significant factors for PFS. Median PFS was 11.6 months with LEN-TACE and 10.1 months with LEN-alone. The survival rate of the LEN-TACE group was significantly higher than that of the LEN-alone group (median survival time; not reached vs. 16.9 months, p = 0.007). The incidence of common LEN-associated AEs was similar between groups. Although elevated aspartate aminotransferase/alanine aminotransferase and fever were more frequent with LEN-TACE group, these events were manageable. Conclusion: For patients with intermediate-stage HCC, LEN-TACE sequential therapy may provide a deep response and favorable prognosis.

Introduction: The clinical outcome of ramucirumab in multi-molecular targeted agent (MTA) sequential therapy for unresectable hepatocellular carcinoma (u-HCC) was assessed in comparison with that of prior tyrosine kinase inhibitor (TKI) therapy. Methods: Sixteen patients who received ramucirumab as part of multi-MTA sequential therapy for u-HCC were enrolled in a retrospective, cohort study. Ramucirumab was started as 2nd line in 7 patients, 3rd line in 5 patients, and 4th line in 4 patients. Results: The overall response rate was 6.3%, the disease control rate (DCR) was 50.0%, median progression-free survival was 2.0 months (evaluated by mRECIST), median overall survival (OS) with ramucirumab was 7.9 months, and the median OS from 1st-line therapy was 28.1 months. One month after the start of ramucirumab, α-fetoprotein (AFP) decreased in 6 of 12 cases (50.0%), and the DCR in AFP-decreased cases was 83.3%. The DCR of ramucirumab was 66.7% in cases in which disease control was obtained by prior TKI therapy, whereas it was 0.0% in the cases in which disease control was not obtained by prior TKI therapy. Examining the adverse events, no new safety concerns were confirmed. Conclusion: The AFP response to ramucirumab and the treatment response to prior TKI therapy are associated with treatment response to ramucirumab.

Objective: To compare the outcome of hepatic arterial infusion chemotherapy combined with radiotherapy (HAIC + RT) versus sorafenib monotherapy in patients with advanced hepatocellular carcinoma (HCC) and major portal vein tumor thrombosis (PVTT). Methods: This retrospective study included 108 HCC patients with PVTT of the main trunk or first branch and Child-Pugh ≤7. Sixty-eight received HAIC + RT and 40 received sorafenib. Patients were then assigned to the HAIC + RT group (n = 36) and the sorafenib group (n = 36) through case-control matching. The decision to treat with HAIC + RT or sorafenib was left to the attending physician. Results: The median overall, progression-free, and postprogression survival were significantly longer in the HAIC + RT group than in the sorafenib group (9.9 vs. 5.3, p = 0.002; 3.9 vs. 2.1, p = 0.048; and 3.7 vs. 1.9 months, p = 0.02, respectively). Multivariate analysis identified HAIC + RT (hazard ratio = 2.02; 95% confidence interval, 1.14–3.57; p = 0.01) as a significant and independent determinant of overall survival. Conclusions: In patients with advanced HCC and major PVTT, survival was significantly longer in those treated with HAIC + RT than with sorafenib.