Rationale: Severe asthma is burdened by relevant socio-economic and clinical impact. Randomized controlled trials on Dupilumab showed efficacy and a good safety profile, but post-market studies are needed. Objectives: To evaluate the impact of Dupilumab on (i) the use of anti-asthmatic drugs, including oral corticosteroids (OCS), (ii) the rates of asthma exacerbation-related hospital admissions, and (iii) the healthcare costs in patients with asthma. Methods: Data were retrieved from Healthcare Utilization database of Lombardy region (Italy). We compared healthcare resources use between the 6 months after Dupilumab initiation (“post-intervention period”) and (i) the 6 months before Dupilumab initiation (“wash-out period”) and (ii) the corresponding 6 months of the prior year (“pre-intervention period”). Main results: In a cohort of 176 patients, Dupilumab significantly reduced anti-asthmatic drugs use (including OCS and short-acting β2-agonists, inhaled corticosteroids (ICS)/long-acting β2-agonists and ICS alone) when comparing the “pre-intervention” to the “post-intervention” period. When considering hospital admissions, we observed a not statistically or marginally significant reduction between both periods before Dupilumab and the post-intervention period. Six-months discontinuation rate was 8%. Overall healthcare costs had a tenfold increase between the “pre-intervention” and “post-intervention” period, which was mainly led by the biologic drug cost. Conversely, expenditures connected to hospital admissions did not change. Conclusions: Our real-world investigation suggests that Dupilumab reduced anti-asthmatic drugs use, including OCS, in comparison to a corresponding period in the prior year. However, long-term healthcare sustainability remains an open issue.

Faverio, P., Ronco, R., Monzio Compagnoni, M., Franchi, M., Franco, G., Bonaiti, G., et al. (2023). Effectiveness and economic impact of Dupilumab in asthma: a population-based cohort study. RESPIRATORY RESEARCH, 24(1) [10.1186/s12931-023-02372-y].

Effectiveness and economic impact of Dupilumab in asthma: a population-based cohort study

Faverio P.
;
Ronco R.;Monzio Compagnoni M.;Franchi M.;Franco G.;Bonaiti G.;Luppi F.;Pesci A.;Corrao G.
2023

Abstract

Rationale: Severe asthma is burdened by relevant socio-economic and clinical impact. Randomized controlled trials on Dupilumab showed efficacy and a good safety profile, but post-market studies are needed. Objectives: To evaluate the impact of Dupilumab on (i) the use of anti-asthmatic drugs, including oral corticosteroids (OCS), (ii) the rates of asthma exacerbation-related hospital admissions, and (iii) the healthcare costs in patients with asthma. Methods: Data were retrieved from Healthcare Utilization database of Lombardy region (Italy). We compared healthcare resources use between the 6 months after Dupilumab initiation (“post-intervention period”) and (i) the 6 months before Dupilumab initiation (“wash-out period”) and (ii) the corresponding 6 months of the prior year (“pre-intervention period”). Main results: In a cohort of 176 patients, Dupilumab significantly reduced anti-asthmatic drugs use (including OCS and short-acting β2-agonists, inhaled corticosteroids (ICS)/long-acting β2-agonists and ICS alone) when comparing the “pre-intervention” to the “post-intervention” period. When considering hospital admissions, we observed a not statistically or marginally significant reduction between both periods before Dupilumab and the post-intervention period. Six-months discontinuation rate was 8%. Overall healthcare costs had a tenfold increase between the “pre-intervention” and “post-intervention” period, which was mainly led by the biologic drug cost. Conversely, expenditures connected to hospital admissions did not change. Conclusions: Our real-world investigation suggests that Dupilumab reduced anti-asthmatic drugs use, including OCS, in comparison to a corresponding period in the prior year. However, long-term healthcare sustainability remains an open issue.
Articolo in rivista - Articolo scientifico
Asthma; Clinical allergy and immunology; Inflammation;
English
7-mar-2023
2023
24
1
70
none
Faverio, P., Ronco, R., Monzio Compagnoni, M., Franchi, M., Franco, G., Bonaiti, G., et al. (2023). Effectiveness and economic impact of Dupilumab in asthma: a population-based cohort study. RESPIRATORY RESEARCH, 24(1) [10.1186/s12931-023-02372-y].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/406217
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