RESUMO
BACKGROUND: Age-related macular degeneration (AMD) is a common and chronic eye condition characterized by the presence of progressive degenerative abnormalities in the central retina (macula). Notably, neovascular, or wet, AMD (nAMD) occurs when new, abnormal blood vessels grow under the macula causing scarring of the macula itself and resulting in a loss of central vision, visual distortion, and an impaired capacity of perceiving colour contrast and intensity. Brolucizumab, a new generation anti-vascular endothelial growth factor (anti-VEGF) monoclonal antibody, was approved by the European Medicines Agency for the treatment of nAMD. The aim of this analysis is to evaluate the cost-effectiveness profile of brolucizumab, compared to the main therapeutic alternative available (aflibercept), for the treatment of nAMD. METHODS: The simulation of costs and outcomes was carried out using a Markov model over a time horizon of 15 years. In base-case, treatment effectiveness inputs for brolucizumab and aflibercept were extracted from the HAWK and HARRIER studies and from a network meta-analysis. The Italian National Healthcare Service (NHS) perspective was considered, therefore only healthcare direct costs (treatment acquisition, administration, adverse events, disease monitoring) were analysed. In the alternative scenarios, the societal perspective and a prolonged time horizon were considered. Model robustness was tested through sensitivity analyses. RESULTS: In the base-case analysis, brolucizumab was dominant over aflibercept (+ 0.11 years QALY gained and -15,679 costs). Both one-way deterministic and probabilistic sensitivity analyses confirmed the robustness and reliability of base-case results. The results of the probabilistic sensitivity analysis showed that when the willingness to pay is equal to 50,000 per QALY gained, brolucizumab would be dominant in 84% of simulations and in the remaining simulations brolucizumab would be cost-effective compared to aflibercept. Results of the alternative scenarios and sensitivity analyses confirmed the results of base-case. CONCLUSION: The cost-utility analysis shows that brolucizumab is dominant over aflibercept. Treatment with brolucizumab reduces the economic impact of nAMD and determined a slight increase of quality-adjusted survival. This analysis gives a high level of confidence that the treatment with brolucizumab would reduce the burden of intravitreal injections, compared to aflibercept, a relevant therapeutic alternative in Italy.
Assuntos
Ranibizumab , Degeneração Macular Exsudativa , Inibidores da Angiogênese/uso terapêutico , Anticorpos Monoclonais Humanizados , Análise Custo-Benefício , Humanos , Ranibizumab/uso terapêutico , Receptores de Fatores de Crescimento do Endotélio Vascular , Proteínas Recombinantes de Fusão , Reprodutibilidade dos Testes , Acuidade Visual , Degeneração Macular Exsudativa/tratamento farmacológicoRESUMO
BACKGROUND AND AIMS: To evaluate the economic impact of using 2nd generation basal insulin analogs, Glargine 300 Units/ml (Gla-300) vs Degludec 100 Units/ml (IDeg-100), in patients with type 2 diabetes (T2D). METHODS AND RESULTS: An economic analysis was conducted using findings from the BRIGHT study (the first controlled, head-to-head study comparing Gla-300 vs IDeg-100), and costs for the Italian National Healthcare Service (NHS). A cost-minimization analysis (CMA) and a budget impact analysis (BIA) were conducted. Only pharmacological costs were included in the analysis. The CMA estimated patient treatment costs at 24 weeks and 1 year; the BIA assessed the economic impact of treating the overall Italian population of T2D insulin-naïve patients, who initiated insulin treatment during the period September 2017-August 2018 (N = 55 318). In the BIA, four different scenarios were compared: i) all patients receive IDeg-100 (Scenario A); ii) 61% of patients receive Gla-300, 39% IDeg-100 (Scenario B); iii) 80% of patients receive Gla-300, 20% IDeg-100 (Scenario C); iv) all patients treated with Gla-300 (Scenario D). The average treatment costs per patient were lower with Gla-300 vs IDeg-100 (at 24 weeks: 129 vs 161; at 1 year: 324 vs 409, respectively). Results of the BIA showed that comparing Scenario D vs Scenario A, total savings would amount to 1.76 million at 24 weeks, 4.73 million at 1 year, 5.53 million at 2 years. CONCLUSION: A larger use of Gla-300 vs IDeg-100 for the treatment of T2D patients would lead to a relevant reduction of therapy costs in Italy.
Assuntos
Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/economia , Custos de Medicamentos , Controle Glicêmico/economia , Hipoglicemiantes/economia , Hipoglicemiantes/uso terapêutico , Insulina Glargina/economia , Insulina Glargina/uso terapêutico , Insulina de Ação Prolongada/economia , Insulina de Ação Prolongada/uso terapêutico , Biomarcadores/sangue , Glicemia/efeitos dos fármacos , Glicemia/metabolismo , Orçamentos , Redução de Custos , Análise Custo-Benefício , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/diagnóstico , Controle Glicêmico/efeitos adversos , Humanos , Hipoglicemiantes/efeitos adversos , Insulina Glargina/efeitos adversos , Insulina de Ação Prolongada/efeitos adversos , Itália , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do TratamentoRESUMO
BACKGROUND: The number of human immunodeficiency virus (HIV)-related hospitalizations has decreased worldwide in recent years, due to the availability of combined antiretroviral therapies (cART). The present analysis aimed to analyse the economic, and clinical burden of HIV management, after the introduction of systematic use of cART. METHODS: Data from HIV-infected patients, treated at Policlinico San Martino Hospital in Genova (Italy) were retrospectively collected. A comparison between years 2009 and 2015 was performed. HIV-related admissions were identified by using the Diagnosis-Related Group (DRG) codes. The resource consumption of outpatient services was derived by using a modelling approach. Expenditure for drugs was also analysed, as aggregate data. RESULTS: The number of HIV-infected patients was 898 in 2009 and 1006 in 2015. Overall, the virological success rate improved from 2009 to 2015, as the percentage of patients with HIV-RNA < 50 copies/mL increased from 79 to 89% (P < 0.05). The average incidence of hospitalizations per-patient decreased from 0.30 in 2009, to 0.13 in 2015. Average expenditure per-patient decreased from 10,107 in 2009 to 9063 in 2015. CONCLUSIONS: The present analysis confirmed the role of cART in controlling HIV viral load and, consequently, in reducing hospitalizations, admissions to day-hospital and the use of outpatient services. Clinical improvements and economic savings more than compensated the investments required to treat HIV-infected patients with cART. Health Authorities should invest in modern cART supply and universal treatment, to use at best the available resources and obtain a cost-effective improvement of health in people living with HIV. Additional research, with the involvement of different centers and the use of patient-specific data, are recommended to consolidate the findings of this analysis.
Assuntos
Fármacos Anti-HIV/uso terapêutico , Assistência Ambulatorial/tendências , Fármacos Anti-HIV/economia , Contagem de Linfócito CD4 , Bases de Dados Factuais , Quimioterapia Combinada , Feminino , Infecções por HIV/tratamento farmacológico , Hospitalização/tendências , Humanos , Itália , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Carga Viral/efeitos dos fármacosRESUMO
Background: Type 2 inflammation is the principal determinant of asthma in children, and it leads to the downstream activation of eosinophils (EOS), the production of immunoglobulin-E (IgE), and increased levels of fraction of exhaled nitric oxide (FeNO). Dupilumab received the approval for the treatment of uncontrolled severe Type 2 asthma in children. Objective: The aim of this analysis was to calculate the Type 2 severe asthma paediatric population who would be eligible for treatment with dupilumab in Italy and characterize them by expected biomarker status. Methods: The calculation of the dupilumab-eligible population employed a two-phase approach: 1) estimating the total number of children aged 6-11 years with uncontrolled severe asthma; and 2) stratifying the severe uncontrolled asthma population, based on appropriate biomarker levels, thus identifying patients eligible for treatment with dupilumab. The VOYAGE study provided the data for this analysis. Results: The two-phase approach utilizing VOYAGE data revealed that the average number of paediatric patients with uncontrolled severe asthma was N = 1007. Stratification of these patients, as per VOYAGE data, indicated that the majority (N = 740; 73.5%) would have ≥2 elevated biomarkers, and over one-third patients (N = 434, 43.1%) would exhibit simultaneously elevated levels of EOS, FeNO and IgE. Of the paediatric patients, N = 864 were identified as eligible to dupilumab treatment, constituting 85.8% of the target population. Notably, nearly half eligible patients (N = 454) displayed elevated levels of both EOS and FeNO biomarkers, while the substantial majority (81.1%) exhibited at least an increase of EOS levels (N = 817). Patients with increased FeNO levels without a concurrent increase in EOS were less frequent (N = 47; 5.4% of the eligible population). Conclusion: The simultaneous testing of multiple biomarkers during baseline patient assessment and disease follow-up is highly recommended. Utilizing cost-effective tests, physicians can estimate the prevalence of severe Type 2 asthma, categorize patients into distinct phenotypes (eosinophilic, allergic, or mixed), and consequently identify and prescribe the most suitable therapeutic interventions. This approach also facilitates the ongoing evaluation and adjustment of the treatment strategies based on individual patient responses.
RESUMO
The objective of this analysis was to estimate the incremental cost-utility ratio (ICUR) of dupilumab as an add-on treatment to best supportive care (BSC), versus BSC alone, in Italy for severe uncontrolled chronic rhinosinusitis with nasal polyps (CRSwNP). A simulation of outcomes and costs was undertaken using a 1-year decision tree, followed by a lifetime horizon Markov model. Clinical data were derived from a pooled analysis of two studies (SINUS-24 NCT02912468 and SINUS-52 NCT02898454). The Italian National Healthcare Service (NHS) perspective was considered. Model robustness was tested through sensitivity analyses. In the base-case analysis, treatment with dupilumab + BSC resulted in an increase in quality of life-adjusted survival (+1.02 quality-adjusted life years (QALY-gained)), compared to the BSC alone. The resulted ICUR was 21,817 per QALY-gained and it is below the acceptability threshold commonly used in Italy. Both one-way deterministic and probabilistic sensitivity analyses confirmed the robustness of base-case results. The cost-utility analysis showed that dupilumab, as an add-on treatment to BSC, is a cost-effective therapeutic alternative to BSC in the treatment of patients with severe uncontrolled chronic rhinosinusitis with nasal polyps, confirming that it is economically sustainable.