High efficacy of direct-acting anti-viral agents in hepatitis C virus-infected cirrhotic patients with successfully treated hepatocellular carcinoma

Aliment Pharmacol Ther. 2018 Jun;47(12):1705-1712. doi: 10.1111/apt.14685. Epub 2018 May 3.

Abstract

Background: The efficacy of direct-acting anti-viral (DAA) therapy in patients with a history of hepatocellular carcinoma (HCC) is unknown.

Aim: We prospectively evaluated whether previously treated HCC affects DAA efficacy in a large real-life cohort of cirrhotic patients.

Methods: From January to December 2015 all consecutive HCV mono-infected patients with cirrhosis and/or history of HCC attending 10 Italian tertiary liver centres were enrolled. Baseline characteristics and response to therapy were recorded. 1927 patients were enrolled (mean age: 62.1 ± 10.9 years; 1.205 males). Genotype 1 was the most frequent (67.9%) followed by genotypes 3 (12.4%), 2 (11.2%) and 4 (8.6%). 88.4% and 10.9% of cases were classified Child A and B, respectively, and 14 (<1%) cases were classified Child C. Ascites and hepatic encephalopathy occurred in 10.7% and 3.2% of patients, respectively. Varices were detected in 39.3% of patients. Suboptimal and optimal treatment was prescribed: 15.9% of patients received sofosbuvir/simeprevir, 33.4% sofosbuvir/ledipasvir, 20.2% a Viekirax + Exviera regimen, 15.7% sofosbuvir/ribavirin, 9.9% sofosbuvir/daclatasvir and 3.4% Viekirax; 1.3% of patients received an interferon-based regimen.

Results: The sustained virologic response (SVR) rate at intention-to-treat analysis was 95.1%. It differed significantly across Child classes, that is, 96.3%, 86.1% and 71.4% Child A, B and C, respectively (P < 0.0001) and across genotypes (P = 0.002). The SVR rate did not differ between patients with (95.0%) and those without previous HCC (95.1%). At multivariable analysis, SVR was significantly associated with HCV genotype, Child class.

Conclusion: This large real-life study proves that the efficacy of DAA in cirrhotic patients is not impaired by successfully treated HCC.

Publication types

  • Multicenter Study

MeSH terms

  • Aged
  • Antiviral Agents / therapeutic use*
  • Benzimidazoles / administration & dosage
  • Carbamates
  • Carcinoma, Hepatocellular / etiology
  • Cohort Studies
  • Drug Therapy, Combination
  • Female
  • Fluorenes / administration & dosage
  • Genotype
  • Hepacivirus / genetics
  • Hepatic Encephalopathy / epidemiology
  • Hepatitis C, Chronic / drug therapy*
  • Humans
  • Imidazoles / administration & dosage
  • Interferons / therapeutic use
  • Italy
  • Liver Cirrhosis / drug therapy*
  • Liver Neoplasms / etiology
  • Male
  • Middle Aged
  • Prospective Studies
  • Pyrrolidines
  • Ribavirin / therapeutic use
  • Simeprevir / administration & dosage
  • Sofosbuvir / therapeutic use
  • Sustained Virologic Response
  • Uridine Monophosphate / administration & dosage
  • Uridine Monophosphate / analogs & derivatives
  • Valine / analogs & derivatives

Substances

  • Antiviral Agents
  • Benzimidazoles
  • Carbamates
  • Fluorenes
  • Imidazoles
  • Pyrrolidines
  • ledipasvir, sofosbuvir drug combination
  • Ribavirin
  • Interferons
  • Simeprevir
  • Uridine Monophosphate
  • Valine
  • daclatasvir
  • Sofosbuvir