160 likes | 167 Views
This study evaluates the cost-effectiveness of Alemtuzumab compared to other disease-modifying therapies (DMTs) in the management of relapsing-remitting multiple sclerosis (RRMS) from the perspective of the Italian National Health Service. The analysis uses a Markov model to assess long-term clinical outcomes and costs, with quality-adjusted life years (QALY) used as the unit of measure. The results show that Alemtuzumab is a dominant treatment option, being both less costly and more effective compared to other DMTs.
E N D
7 Aprile 2019, Viareggio (LU) Aspetti farmacoeconomici Claudio Gasperini Ospedale San Camillo, Roma
SM: Aspetti Introduttivi Contenimento della spesa farmaceutica da parte del SSN Utilizzo consapevole delle terapie a disposizione Valutazione economica delle terapie per la SMRR Thompson AJ et al,2018; Multiple sclerosis; Lancet 2018; 391: 1622–36
Valutazione Economica delle Terapie per SM Valutazione delle alternative Analisi costo-efficacia Identifica l’alternativa più efficiente/efficace dato un limite definito di spesa UNITA’ DI MISURA: QALY Anni di vita corretti per qualità di vita
Objectives Assessing the cost-effectiveness of alemtuzumab in comparison with other disease modifying therapies (DMTs) in the management of relapsing-remitting multiple sclerosis (RRMS), from the perspective of the Italian National Health Service. Methods Markov model to assess long term clinical outcomes and costs of alemtuzumab in comparison with subcutaneous IFN β-1a 44 µg and natalizumab and fingolimod. QALY (quality-adjusted life years ) for health effects; costs expressed in monetary units (€, 2017). All costs and health-effects were discounted at annual 3.5% discount rate. In the absence of head-to-head data for comparators, evidence from a published network meta-analysis (NMA) was used. Data on the natural history of MS were derived from two large MS-population databases: the British Columbia MS and the London Ontario dataset. Disease outcomes were simulated using three key parameters: disability progression, incidence of relapse and mortality. Stanisic S et al, 2018, The Cost-Effectiveness of Alemtuzumab in the Management of Relapse-Remitting Multiple Sclerosis in Italy
Metodi COSTI • Acquisizione del farmaco • Monitoraggio paziente • Trattamento eventi avversi • Ricadute Prospettiva SSN • ALEMTUZUMAB • vs. • IFNB 1a • (44 mcg sc) • Fingolimod • Natalizumab ESITI QALY
Results • Treatment with alemtuzumab was estimated to be less expensive than with IFN β-1a, fingolimod, or natalizumab: this was driven primarily by lower disease costs relative to the other treatments, with considerably less cost associated with relapse. • Based on the current analysis, alemtuzumab is a dominant (i.e., less costly and more effective) vs. IFNB-β-1a, natalizumab, and fingolimod in the treatment for RRMS patients in Italy. Sottoanalisi a 15 anni Stanisic S et al, 2018, The Cost-Effectiveness of Alemtuzumab in the Management of Relapse-Remitting Multiple Sclerosis in Italy
CONCLUSIONI • In base ai dati dello studio Italiano si stima che alemtuzumab sia meno costoso rispetto a IFNB 1A, fingolimod e Natalizumab • Alemtuzumab risulta DOMINANTE (meno costoso e maggiormente efficace) rispetto ai farmaci studiati come competitors • Studi di farmacoeconomia condotti in Austria, Olanda e Finlandia mostrano risultati in linea con quelli dello studio Italiano
Cost-effectiveness results Walter E et al, 2018, Cost-utility analysis of alemtuzumab in comparison with interferon beta, fingolimod, and natalizumab treatment for relapsing-remitting multiple sclerosis in Austria_2019, VOL. 22, NO. 3, 226–237
Cost-minimization analysis of alemtuzumab compared to fingolimod and natalizumab for the treatment of active relapsing-remitting multiple sclerosis in the Netherlands Objective Alemtuzumab costs analysis compared to fingolimod and natalizumab for second-line treatment of active RRMS in the Netherlands. Robustness of the base case results was verified with multiple sensitivity and scenario analyses. Methods Cost-minimization analysis performed from a Dutch healthcare perspective over a 5-year time horizon, in order to evaluate the costs of alemtuzumab compared to fingolimod and natalizumab for second-line treatment of active RRMS. The following parameters were considered: • drug acquisition costs • administration costs • monitoring costs Assumptions regarding resource use were based on the summaries of product characteristics and hospital protocols. Unit costs were obtained from the Dutch Healthcare Authority DRG tariff databases and the Dutch costing manual. Piena MA et al, 2018, Cost-minimization analysis of alemtuzumab compared to fingolimod and natalizumab for the treatment of active relapsing-remitting multiple sclerosis in the Netherlands, Journal of Medical Economics, 21:10, 968-976
Costs per average patient per year for alemtuzumab, fingolimod and natalizumab A. Undiscountedcosts per average patient per year for alemtuzumab, fingolimod and natalizumab. Average alemtuzumab costsdecreasesharply after 2 years, because of a decreasing number of patients requiring courses. B. Cumulative discountedcosts per average patient for alemtuzumab, fingolimod and natalizumab after 1 to 5 years. Alemtuzumab costsintersect with natalizumab costs at approximately 2.8 years, and with fingolimod costs at 3.3 years. Piena MA et al, 2018, Cost-minimization analysis of alemtuzumab compared to fingolimod and natalizumab for the treatment of active relapsing-remitting multiple sclerosis in the Netherlands, Journal of Medical Economics, 21:10, 968-976
Cost-Minimization Analysis of Teriflunomide and Dimethyl Fumarate for Treatment of Relapsing Remitting Forms of Multiple Sclerosis in Italy Sanja Stanisic1, Roberto Bergamaschi2, Patrizia Berto1, Paolo Di Procolo3, Alessia Marocco1, Julia Morawski4 1Analytica Laser, a Certara Company Milan, Italy; 2 Istituto Neurologico Nazionale C. Mondino, Pavia, Italy; 3 Sanofi, Milan, Italy; 4 Sanofi, Cambridge, MA, USA Objectives Assessing costs associated with teriflunomide (TRF) and dimethyl fumarate (DMF) for the treatment of RRMS in Italy. Methods The cost of treatment was determined and evaluated from the perspective of the Italian National Health Service (€, 2018) in Italy, considering 5-year and 10-year time durations. Cost of TRF and DMF were assessed in the population of RRMS patients reflective of the profile of the pooled study population from the TRF pivotal trials (TEMSO+TOWER). Drug acquisition cost were based on the ex-factory drug prices after mandatory deduction determined by AIFA (i.e. -5%/-5%) were derived from the G.U. Cost of ambulatory procedures and diagnostic test was derived from the Italian National Ambulatory Tariff List. Treatment related adverse events used in the analysis Stanisic S et al, 2018. Hamidi et al, Cost-Minimization Analysis of Teriflunomide and Dimethyl Fumarate for Treatment of Relapsing Remitting Forms of Multiple Sclerosis in Italy
Results Cost savings over 10 years Cost savings over 5 years ∆ = € 5,850.78 The estimated annual cost/patient with TRF and DMF was € 10,999.06 and € 12,217.61, respectively. Compared with DMF, treatment with TRF could save € 4,257.29 and € 5,850.78 over a 5-year and 10-year time period, respectively. Evidence from different sources suggests comparable effects for TRF and DMF on clinical and MRI outcomes. This economic analysis demonstrates that treatment with TRF is associated with lower costs compared with DMF in the management of RRMS in Italy. ∆ = € 4,257.29 TRF DMF TRF DMF Stanisic S et al, 2018. Hamidi et al, Cost-Minimization Analysis of Teriflunomide and Dimethyl Fumarate for Treatment of Relapsing Remitting Forms of Multiple Sclerosis in Italy
Cost-utility of First-line Disease-modifying Treatments for Relapsing–Remitting Multiple Sclerosis Objective Evaluation of the cost-effectiveness of first-line treatments of RRMS: TRF, DMF, glatiramer acetate IFN]-β1a 44 µg TIW, IFN-β1b 250 µg and IFN-β1a 30 µg and best supportive care (BSC) in the health care payer setting in Finland Methods The primary outcome was the modeled incremental cost-effectiveness ratio (ICER; €/quality adjusted life-year [QALY] gained, 3%/y discounting). Markov cohort modeling with a 15-year time horizon was employed. Patients‘ characteristics, RRMS progression probabilities, and standardized mortality ratios were derived from a registry of patients with MS in Finland. Four approaches were used to assess the outcomes: • cost-effectiveness plane and efficiency frontiers; • cost-effectiveness acceptability frontier, which demonstrated optimal treatment to maximize net benefit; • Bayesian treatment ranking (BTR); • an impact investment Assessment (IIA; a cost-benefit assessment),which increased the clinical interpretation and appeal of modeled outcomes in terms of absolute benefit gained with fixed drug-related budget; Robustness of results was tested extensively with sensitivity analyses. Soini, S et al, Cost-utility ofFirst-lineDisease-modifying Treatments forRelapsing–Remitting Multiple Sclerosis; Clinical Therapeutics/Volume39,Number3,2017
Costs per average patient per year for alemtuzumab, fingolimod and natalizumab The findings from this modeling study of first-line DMTs for RRMS over 15 years suggest that teriflunomide 14mg saves costs in comparison with all other reimbursed first-line DMTs in Finland; Is cost-effective in comparison with DMF 240mg at the cited threshold values; Dominates injectable first-line DMTs; and, as a complementary result, is associated with the most value gained versus BSC as per the limited DMT-related budget(WTI). BSC = best supportive care Soini, S et al, Cost-utility ofFirst-lineDisease-modifying Treatments forRelapsing–Remitting Multiple Sclerosis; Clinical Therapeutics/Volume39,Number3,2017
CONCLUSIONI • Da compilare