The cost-effectiveness and cost-utility analysis of the use of enoxaparin compared with heparin for venous thromboembolism prophylaxis in medical inpatients in Iran

Background Moderate to high risk medical inpatients are at increased risk of Venous Thromboembolism (VTE). The present study aims to investigate the cost-effectiveness and cost-utility of using Enoxaparin compared to Heparin in VTE prophylaxis in medical inpatients, from Iranian payer’s perspective....

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Bibliographic Details
Published in:Daru 2019-12, Vol.27 (2), p.627-634
Main Authors: Amirsadri, Mohammadreza, Mousavi, Sarah, Karimipour, Ali
Format: Article
Language:English
Subjects:
Anticoagulants
Banks (Finance)
Biomedical and Life Sciences
Biomedicine
Care and treatment
Comparative analysis
Cost benefit analysis
Decision Trees
Economic aspects
Enoxaparin - administration & dosage
Enoxaparin - economics
Female
Gross domestic product
Health care costs
Heparin
Heparin - administration & dosage
Heparin - economics
Hospital patients
Humans
Inpatients
Iran
Medical research
Medicinal Chemistry
Models, Economic
Pharmaceutical Sciences/Technology
Pharmacology/Toxicology
Prophylaxis
Quality-Adjusted Life Years
Research Article
Thromboembolism
Treatment Outcome
Venous Thromboembolism - prevention & control
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Summary:Background Moderate to high risk medical inpatients are at increased risk of Venous Thromboembolism (VTE). The present study aims to investigate the cost-effectiveness and cost-utility of using Enoxaparin compared to Heparin in VTE prophylaxis in medical inpatients, from Iranian payer’s perspective. Methods Decision tree modeling technique was used to evaluate cost-effectiveness and cost-utility of the compared interventions. The main considered outcomes were Life Years Gained (LYG) for Cost-Effectiveness Analysis (CEA) and Quality-Adjusted Life Years (QALY) for Cost-Utility Analysis (CUA). Costs and consequences of the interventions were evaluated for a three-month period and reported as Incremental Cost-Effectiveness Ratios (ICERs). One-way and Probabilistic Sensitivity Analysis (PSA) were conducted to evaluate the robustness of the model due to uncertainty in the input data. Results In base case scenario (i.e. public tariff), incremental cost was $10.32, and incremental QALY and incremental LYG were 0.0001 and 0.0002 per patients respectively. Base case ICERs were 60,376 USD/QALY and 71,077 USD/LYG per patient. The results of the sensitivity analysis showed the robustness of the model. Conclusion As the estimated ICER per QALY is more than three times the reported Gross Domestic Product (GDP) per capita by world bank for Iran in 2017 ($5415), the use of Enoxaparin for VTE prophylaxis in medical in patients doesn’t seem to be a cost-effective intervention compared to the use of Heparin in Iran.
ISSN:2008-2231
1560-8115
2008-2231
DOI:10.1007/s40199-019-00292-1