6533b85bfe1ef96bd12bbe3a

RESEARCH PRODUCT

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subject

OncologySorafenibmedicine.medical_specialtybusiness.industryGeneral Medicinemedicine.diseaseClinical trial03 medical and health sciences0302 clinical medicine030220 oncology & carcinogenesisInternal medicineHepatocellular carcinomaClinical endpointMedicine030212 general & internal medicineProgression-free survivalNeutrophil to lymphocyte ratiobusinessSurvival analysismedicine.drugCohort study

description

Sorafenib is the first multikinase inhibitor demonstrating a survival benefit for patients suffering from advanced hepatocellular carcinoma (HCC). However, 1 issue remains open: what is the factor able to predict which patients will be long survivors?In the present study, we harnessed the potential of conditional survival, aiming at estimating the probability that a patient receiving sorafenib survives for more than 3 years.The present multicentric study was conducted on a cohort of 438 HCC patients. The primary end point was conditional overall survival. Kaplan-Meier survival analysis was used to calculate conditional overall survival probabilities at 3 years.The 3-year conditional survival of patients without disease progression highlights that NLR and ECOG are the factors that most accurately predict the probability of long survival. The 3-year conditional survival of patients with disease progression showed a medium effect size for HCV status, alpha-fetoprotein and NLR at all time-points. Macro-vascular portal vein invasion, extra hepatic disease, and BCLC we have a large effect size at 6 months and a medium effect size at 12 and 24 months.Our findings support the use of baseline NLR for the identification of patients with a higher probability of long-survival. NLR should be used as a stratification factor in the forthcoming clinical trials on the drugs for the advanced HCC now in pipeline.