We evaluated the cost-effectiveness of two alternative direct-acting antiviral (DAA) treatment policies in a real-life cohort of hepatitis C virus–infected patients: policy 1, “universal,” treat all patients, regardless of fibrosis stage; policy 2, treat only “prioritized” patients, delay treatment of the remaining patients until reaching stage F3. A liver disease progression Markov model, which used a lifetime horizon and health care system perspective, was applied to the PITER cohort (representative of Italian hepatitis C virus–infected patients in care). Specifically, 8,125 patients naive to DAA treatment, without clinical, sociodemographic, or insurance restrictions, were used to evaluate the policies’ cost-effectiveness. The patients’ age and fibrosis stage, assumed DAA treatment cost of €15,000/patient, and the Italian liver disease costs were used to evaluate quality-adjusted life-years (QALY) and incremental cost-effectiveness ratios (ICER) of policy 1 versus policy 2. To generalize the results, a European scenario analysis was performed, resampling the study population, using the mean European country-specific health states costs and mean treatment cost of €30,000. For the Italian base-case analysis, the cost-effective ICER obtained using policy 1 was €8,775/QALY. ICERs remained cost-effective in 94%-97% of the 10,000 probabilistic simulations. For the European treatment scenario the ICER obtained using policy 1 was €19,541.75/QALY. ICER was sensitive to variations in DAA costs, in the utility value of patients in fibrosis stages F0-F3 post–sustained virological response, and in the transition probabilities from F0 to F3. The ICERs decrease with decreasing DAA prices, becoming cost-saving for the base price (€15,000) discounts of at least 75% applied in patients with F0-F2 fibrosis. Conclusion: Extending hepatitis C virus treatment to patients in any fibrosis stage improves health outcomes and is cost-effective; cost-effectiveness significantly increases when lowering treatment prices in early fibrosis stages. (Hepatology 2017;66:1814–1825).
Modeling cost-effectiveness and health gains of a “universal” versus “prioritized” hepatitis C virus treatment policy in a real-life cohort / L.A. Kondili, F. Romano, F.R. Rolli, M. Ruggeri, S. Rosato, M.R. Brunetto, A.L. Zignego, A. Ciancio, A. Di Leo, G. Raimondo, C. Ferrari, G. Taliani, G. Borgia, T.A. Santantonio, P. Blanc, G.B. Gaeta, A. Gasbarrini, L. Chessa, E.M. Erne, E. Villa, D. Ieluzzi, F.P. Russo, P. Andreone, M. Vinci, C. Coppola, L. Chemello, S. Madonia, G. Verucchi, M. Persico, M. Zuin, M. Puoti, A. Alberti, G. Nardone, M. Massari, G. Montalto, G. Foti, M. Rumi, M.G. Quaranta, A. Cicchetti, A. Craxì, S. Vella. - In: HEPATOLOGY. - ISSN 0270-9139. - 66:6(2017), pp. 1814-1825.
|Titolo:||Modeling cost-effectiveness and health gains of a “universal” versus “prioritized” hepatitis C virus treatment policy in a real-life cohort|
|Parole Chiave:||Adult; Aged; Aged, 80 and over; Antiviral Agents; Cohort Studies; Cost-Benefit Analysis; Health Policy; Hepatitis C; Humans; Middle Aged; Young Adult; Models, Economic; Hepatology|
|Settore Scientifico Disciplinare:||Settore MED/12 - Gastroenterologia|
|Data di pubblicazione:||2017|
|Digital Object Identifier (DOI):||http://dx.doi.org/10.1002/hep.29399|
|Appare nelle tipologie:||01 - Articolo su periodico|