RESUMEN
BACKGROUND: Although a strong antitumor effect of lenvatinib (LEN) has been noted for patients with unresectable hepatocellular carcinoma (HCC), there are still no reports on the prognosis for patients with disease progression after first-line LEN therapy. METHODS: Patients (n = 141) with unresectable HCC, Child-Pugh class A liver function, and an Eastern Cooperative Oncology Group performance status (ECOG-PS) of 0 or 1 who were treated with LEN from March 2018 to December 2019 were enrolled. RESULTS: One hundred and five patients were treated with LEN as first-line therapy, 53 of whom had progressive disease (PD) at the radiological evaluation. Among the 53 patients with PD, there were 27 candidates for second-line therapy, who had Child-Pugh class A liver function and an ECOG-PS of 0 or 1 at progression. After progression on first-line LEN, 28 patients were treated with a molecular targeted agent (MTA) as second-line therapy (sorafenib: n = 26; ramucirumab: n = 2). Multivariate analysis identified modified albumin-bilirubin grade 1 or 2a at LEN initiation (odds ratio 5.18, 95% confidence interval [CI] 1.465-18.31, p = 0.011) as a significant and independent factor for candidates. The median post-progression survival after PD on first-line LEN was 8.3 months. Cox hazard multivariate analysis showed that a low alpha-fetoprotein level (<400 ng/mL; hazard ratio [HR] 0.297, 95% CI 0.099-0.886, p = 0.003), a relative tumor volume <50% at the time of progression (HR 0.204, 95% CI 0.07-0.592, p = 0.03), and switching to MTAs as second-line treatment after LEN (HR 0.299, 95% CI 0.12-0.746, p = 0.01) were significant prognostic factors. CONCLUSION: Among patients with PD on first-line LEN, good liver function at introduction of LEN was an important and favorable factor related to eligibility for second-line therapy. In addition, post-progression treatment with MTAs could improve the prognosis for patients who had been treated with first-line LEN.
Asunto(s)
Carcinoma Hepatocelular/tratamiento farmacológico , Neoplasias Hepáticas/tratamiento farmacológico , Compuestos de Fenilurea/uso terapéutico , Quinolinas/uso terapéutico , Anciano , Anciano de 80 o más Años , Anticuerpos Monoclonales Humanizados/uso terapéutico , Antineoplásicos/uso terapéutico , Carcinoma Hepatocelular/mortalidad , Carcinoma Hepatocelular/patología , Estudios de Cohortes , Progresión de la Enfermedad , Femenino , Humanos , Neoplasias Hepáticas/mortalidad , Neoplasias Hepáticas/patología , Masculino , Persona de Mediana Edad , Terapia Molecular Dirigida , Inhibidores de Proteínas Quinasas/uso terapéutico , Estudios Retrospectivos , Sorafenib/uso terapéutico , Tasa de Supervivencia , RamucirumabRESUMEN
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.