Cost-effectiveness of GLP-1 receptor agonists versus insulin for the treatment of type 2 diabetes: a real-world study and systematic review

Abstract Background To conduct a real-word-study-based cost-effectiveness analysis of a GLP-1 receptor agonist (GLP-1RA) versus insulin among type 2 diabetes patients requiring intensified injection therapy and a systematic review of cost-effectiveness studies of GLP-1RAs versus insulin. Methods Ind...

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Main Authors: Chen-Yi Yang, Ying-Ren Chen, Huang-Tz Ou, Shihchen Kuo
Format: Article
Language:English
Published: BMC 2021-01-01
Series:Cardiovascular Diabetology
Subjects:
Online Access:https://doi.org/10.1186/s12933-020-01211-4
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author Chen-Yi Yang
Ying-Ren Chen
Huang-Tz Ou
Shihchen Kuo
author_facet Chen-Yi Yang
Ying-Ren Chen
Huang-Tz Ou
Shihchen Kuo
author_sort Chen-Yi Yang
collection DOAJ
description Abstract Background To conduct a real-word-study-based cost-effectiveness analysis of a GLP-1 receptor agonist (GLP-1RA) versus insulin among type 2 diabetes patients requiring intensified injection therapy and a systematic review of cost-effectiveness studies of GLP-1RAs versus insulin. Methods Individual-level analyses incorporating real-world effectiveness and cost data were conducted for a cohort of 1022 propensity-score-matched pairs of GLP-1RA and insulin users from Taiwan’s National Health Insurance Research Database, 2007–2016. Study outcomes included the number needed to treat (NNT) to prevent one case of clinical events, healthcare costs, and cost per case of event prevented. Costs were in 2019 US dollars. Analyses were performed from a third-party payer and healthcare sector perspectives. Structured systematic review procedures were conducted to synthesize updated evidence on the cost-effectiveness of GLP-1RAs versus insulin. Results Over a mean follow-up of 2.3 years, the NNT using a GLP-1RA versus insulin to prevent one case of all-cause mortality and hospitalized hypoglycemia was 57 and 30, respectively. Using GLP-1RAs instead of insulin cost US$54,851 and US$29,115 per case of all-cause mortality and hospitalized hypoglycemia prevented, respectively, from the payer perspective, and saved US$19,391 and US$10,293, respectively, from the healthcare sector perspective. Sensitivity analyses showed that the probability of using GLP-1RAs versus insulin being cost-effective for preventing one case of all-cause mortality or hospitalized hypoglycemia ranged from 60 to 100%. The systematic review revealed a cost-effective profile of using GLP-1RAs versus insulin. Conclusions Using GLP-1RAs versus insulin for type 2 diabetes patients requiring intensified injection therapy in clinical practice is cost-effective.
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spelling doaj.art-28df6de136fe4c5b8aceb3229209a1492022-12-21T19:03:08ZengBMCCardiovascular Diabetology1475-28402021-01-0120111010.1186/s12933-020-01211-4Cost-effectiveness of GLP-1 receptor agonists versus insulin for the treatment of type 2 diabetes: a real-world study and systematic reviewChen-Yi Yang0Ying-Ren Chen1Huang-Tz Ou2Shihchen Kuo3Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung UniversityInstitute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung UniversityInstitute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung UniversityDivision of Metabolism, Endocrinology & Diabetes, Department of Internal Medicine, University of MichiganAbstract Background To conduct a real-word-study-based cost-effectiveness analysis of a GLP-1 receptor agonist (GLP-1RA) versus insulin among type 2 diabetes patients requiring intensified injection therapy and a systematic review of cost-effectiveness studies of GLP-1RAs versus insulin. Methods Individual-level analyses incorporating real-world effectiveness and cost data were conducted for a cohort of 1022 propensity-score-matched pairs of GLP-1RA and insulin users from Taiwan’s National Health Insurance Research Database, 2007–2016. Study outcomes included the number needed to treat (NNT) to prevent one case of clinical events, healthcare costs, and cost per case of event prevented. Costs were in 2019 US dollars. Analyses were performed from a third-party payer and healthcare sector perspectives. Structured systematic review procedures were conducted to synthesize updated evidence on the cost-effectiveness of GLP-1RAs versus insulin. Results Over a mean follow-up of 2.3 years, the NNT using a GLP-1RA versus insulin to prevent one case of all-cause mortality and hospitalized hypoglycemia was 57 and 30, respectively. Using GLP-1RAs instead of insulin cost US$54,851 and US$29,115 per case of all-cause mortality and hospitalized hypoglycemia prevented, respectively, from the payer perspective, and saved US$19,391 and US$10,293, respectively, from the healthcare sector perspective. Sensitivity analyses showed that the probability of using GLP-1RAs versus insulin being cost-effective for preventing one case of all-cause mortality or hospitalized hypoglycemia ranged from 60 to 100%. The systematic review revealed a cost-effective profile of using GLP-1RAs versus insulin. Conclusions Using GLP-1RAs versus insulin for type 2 diabetes patients requiring intensified injection therapy in clinical practice is cost-effective.https://doi.org/10.1186/s12933-020-01211-4Cost-effectiveness analysisGLP-1 receptor agonistInsulinType 2 diabetesSystematic review
spellingShingle Chen-Yi Yang
Ying-Ren Chen
Huang-Tz Ou
Shihchen Kuo
Cost-effectiveness of GLP-1 receptor agonists versus insulin for the treatment of type 2 diabetes: a real-world study and systematic review
Cardiovascular Diabetology
Cost-effectiveness analysis
GLP-1 receptor agonist
Insulin
Type 2 diabetes
Systematic review
title Cost-effectiveness of GLP-1 receptor agonists versus insulin for the treatment of type 2 diabetes: a real-world study and systematic review
title_full Cost-effectiveness of GLP-1 receptor agonists versus insulin for the treatment of type 2 diabetes: a real-world study and systematic review
title_fullStr Cost-effectiveness of GLP-1 receptor agonists versus insulin for the treatment of type 2 diabetes: a real-world study and systematic review
title_full_unstemmed Cost-effectiveness of GLP-1 receptor agonists versus insulin for the treatment of type 2 diabetes: a real-world study and systematic review
title_short Cost-effectiveness of GLP-1 receptor agonists versus insulin for the treatment of type 2 diabetes: a real-world study and systematic review
title_sort cost effectiveness of glp 1 receptor agonists versus insulin for the treatment of type 2 diabetes a real world study and systematic review
topic Cost-effectiveness analysis
GLP-1 receptor agonist
Insulin
Type 2 diabetes
Systematic review
url https://doi.org/10.1186/s12933-020-01211-4
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