Cost-effectiveness analysis of the treatment of mild and moderate Alzheimer’s disease in Brazil

Objective: To perform a cost-effectiveness analysis of donepezil and rivastigmine therapy for mild and moderate Alzheimer’s disease (AD) from the perspective of the Brazilian Unified Health System. Method: A hypothetical cohort of 1,000 individuals of both sexes, aged >65 years, and diagnosed wi...

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Main Authors: Luciana R. da Silva, Cid M.M. Vianna, Gabriela B.G. Mosegui, Antônio A.F. Peregrino, Valeska Marinho, Jerson Laks
Format: Article
Language:English
Published: Associação Brasileira de Psiquiatria (ABP) 2018-11-01
Series:Brazilian Journal of Psychiatry
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-44462018005009101&lng=en&tlng=en
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author Luciana R. da Silva
Cid M.M. Vianna
Gabriela B.G. Mosegui
Antônio A.F. Peregrino
Valeska Marinho
Jerson Laks
author_facet Luciana R. da Silva
Cid M.M. Vianna
Gabriela B.G. Mosegui
Antônio A.F. Peregrino
Valeska Marinho
Jerson Laks
author_sort Luciana R. da Silva
collection DOAJ
description Objective: To perform a cost-effectiveness analysis of donepezil and rivastigmine therapy for mild and moderate Alzheimer’s disease (AD) from the perspective of the Brazilian Unified Health System. Method: A hypothetical cohort of 1,000 individuals of both sexes, aged >65 years, and diagnosed with AD was simulated using a Markov model. The time horizon was 10 years, with 1-year cycles. A deterministic and probabilistic sensitivity analysis was performed. Results: For mild AD, the study showed an increase in quality-adjusted life years (QALYs) of 0.61 QALY/21,907.38 Brazilian reais (BRL) for patients treated with donepezil and 0.58 QALY/BRL 24,683.33 for patients treated with rivastigmine. In the moderate AD group, QALY increases of 0.05/BRL 27,414.96 were observed for patients treated with donepezil and 0.06/BRL 34,222.96 for patients treated with rivastigmine. Conclusions: The findings of this study contradict the standard of care for mild and moderate AD in Brazil, which is based on rivastigmine. A pharmacological treatment option based on current Brazilian clinical practice guidelines for AD suggests that rivastigmine is less cost-effective (0.39 QALY/BRL 32,685.77) than donepezil. Probabilistic analysis indicates that donepezil is the most cost-effective treatment for mild and moderate AD.
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spelling doaj.art-8dcf99a4a9b4482c91aaed972b2ef9b42022-12-22T01:14:18ZengAssociação Brasileira de Psiquiatria (ABP)Brazilian Journal of Psychiatry1809-452X2018-11-01010.1590/1516-4446-2017-0021S1516-44462018005009101Cost-effectiveness analysis of the treatment of mild and moderate Alzheimer’s disease in BrazilLuciana R. da SilvaCid M.M. ViannaGabriela B.G. MoseguiAntônio A.F. PeregrinoValeska MarinhoJerson LaksObjective: To perform a cost-effectiveness analysis of donepezil and rivastigmine therapy for mild and moderate Alzheimer’s disease (AD) from the perspective of the Brazilian Unified Health System. Method: A hypothetical cohort of 1,000 individuals of both sexes, aged >65 years, and diagnosed with AD was simulated using a Markov model. The time horizon was 10 years, with 1-year cycles. A deterministic and probabilistic sensitivity analysis was performed. Results: For mild AD, the study showed an increase in quality-adjusted life years (QALYs) of 0.61 QALY/21,907.38 Brazilian reais (BRL) for patients treated with donepezil and 0.58 QALY/BRL 24,683.33 for patients treated with rivastigmine. In the moderate AD group, QALY increases of 0.05/BRL 27,414.96 were observed for patients treated with donepezil and 0.06/BRL 34,222.96 for patients treated with rivastigmine. Conclusions: The findings of this study contradict the standard of care for mild and moderate AD in Brazil, which is based on rivastigmine. A pharmacological treatment option based on current Brazilian clinical practice guidelines for AD suggests that rivastigmine is less cost-effective (0.39 QALY/BRL 32,685.77) than donepezil. Probabilistic analysis indicates that donepezil is the most cost-effective treatment for mild and moderate AD.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-44462018005009101&lng=en&tlng=enAlzheimer’s diseaseeconomic issuesadministrationgeriatric psychiatry
spellingShingle Luciana R. da Silva
Cid M.M. Vianna
Gabriela B.G. Mosegui
Antônio A.F. Peregrino
Valeska Marinho
Jerson Laks
Cost-effectiveness analysis of the treatment of mild and moderate Alzheimer’s disease in Brazil
Brazilian Journal of Psychiatry
Alzheimer’s disease
economic issues
administration
geriatric psychiatry
title Cost-effectiveness analysis of the treatment of mild and moderate Alzheimer’s disease in Brazil
title_full Cost-effectiveness analysis of the treatment of mild and moderate Alzheimer’s disease in Brazil
title_fullStr Cost-effectiveness analysis of the treatment of mild and moderate Alzheimer’s disease in Brazil
title_full_unstemmed Cost-effectiveness analysis of the treatment of mild and moderate Alzheimer’s disease in Brazil
title_short Cost-effectiveness analysis of the treatment of mild and moderate Alzheimer’s disease in Brazil
title_sort cost effectiveness analysis of the treatment of mild and moderate alzheimer s disease in brazil
topic Alzheimer’s disease
economic issues
administration
geriatric psychiatry
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-44462018005009101&lng=en&tlng=en
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