Cost-Effectiveness of New Direct-Acting Antivirals to Prevent Post-Liver Transplant Recurrent Hepatitis

Am J Transplant. 2015 Jul;15(7):1817-26. doi: 10.1111/ajt.13320.

Abstract

Preliminary studies on HCV-cirrhotics listed for transplant suggest that sofosbuvir in combination with ribavirin is very effective in promoting viral clearance and preventing disease recurrence. Unfortunately, the high cost of such treatment (€46 500 per 12 weeks of treatment) makes its cost-effectiveness questionable. A semi-Markov model was developed to assess the cost-effectiveness of sofosbuvir/ribavirin treatment in cirrhotic patients without HCC (HCV-CIRRH) and with HCC (HCV-HCC) listed for transplant. In the base-case analysis, the incremental cost-effectiveness ratio for 24 weeks of sofosbuvir/ribavirin was €44 875 per quality-adjusted life-year gained in HCV-CIRRH and €60 380 in HCV-HCC patients. Both results were above the willingness to pay threshold of €37 000 per quality-adjusted life-year. Our data also show that in order to remain cost-effective (with a 24-week treatment), any novel interferon-free treatment endowed with ideal efficacy should cost less than €67 224 or €95 712 in HCV-cirrhotics with and without HCC, respectively. The results shows that sofosbuvir/ribavirin therapy, given to patients listed for transplant, is not cost-effective at current prices despite being very effective, and new, more effective treatments will have little economic margins to remain cost-effective. New interferon-free combinations have the potential to revolutionize the treatment and prognosis of HCV-positive patients listed for transplant; however, without sustainable prices, this revolution is unlikely to happen.

Keywords: Economics; liver disease; liver transplantation: auxiliary; liver transplantation: living donor; liver transplantation: split.

Publication types

  • Research Support, N.I.H., Extramural

MeSH terms

  • Aged
  • Antiviral Agents / economics*
  • Antiviral Agents / therapeutic use
  • Cost-Benefit Analysis*
  • Female
  • Follow-Up Studies
  • Hepacivirus / pathogenicity*
  • Hepatitis C / complications
  • Hepatitis C / economics*
  • Hepatitis C / prevention & control*
  • Humans
  • Liver Transplantation / adverse effects*
  • Male
  • Middle Aged
  • Postoperative Complications*
  • Prognosis
  • Quality-Adjusted Life Years
  • Recurrence

Substances

  • Antiviral Agents