JAMA cardiology · 2020
Contemporary Patterns of Medicare and Medicaid Utilization and Associated Spending on Sacubitril/Valsartan and Ivabradine in Heart Failure.
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Sumarsono Andrew, Vaduganathan Muthiah, Ajufo Ezimamaka, Navar Ann Marie, Fonarow Gregg C, Das Sandeep R, Pandey Ambarish
Аннотация
IMPORTANCE: In 2015, the US Food and Drug Administration approved 2 new medications for treatment of heart failure with reduced ejection fraction, sacubitril/valsartan and ivabradine. However, few national data are available examining their contemporary use and associated costs.
OBJECTIVE: To evaluate national patterns of use of sacubitril/valsartan and ivabradine and associated therapeutic spending in Medicare Part D and Medicaid.
DESIGN, SETTING, AND PARTICIPANTS: In this US nationwide claims-based study, we analyzed data from the Medicare Part D Prescription Drug Event and Medicaid Utilization and Spending data sets to compare national patterns of use of sacubitril/valsartan and ivabradine between 2016 and 2017.
MAIN OUTCOMES AND MEASURES: Changes in total spending, per-beneficiary/claim spending, number of beneficiaries, and number of claims between 2016 and 2017 for sacubitril/valsartan and ivabradine.
RESULTS: The number of Medicare beneficiaries prescribed sacubitril/valsartan increased from 35 423 to 90 606 (156% increase from 2016 to 2017). Medicare beneficiaries prescribed ivabradine increased from 15 856 to 23 213 (46% increase). In 2017, Medicare Part D spent $227 million and $7.3 million on sacubitril/valsartan and ivabradine, respectively. This represented increases of 241% and 59% compared with 2016 spending, respectively. The annual Medicare per-beneficiary spending on sacubitril/valsartan and ivabradine was $2512 and $2400. Parallel trends in use patterns and spending were observed among Medicaid beneficiaries.
CONCLUSIONS AND RELEVANCE: Although initial experiences suggested slow uptake after regulatory approval, these national data demonstrate an increase in use of sacubitril/valsartan and, to a lesser degree, ivabradine in the United States. Current annual per-beneficiary expenditures remain less than spending thresholds that have been reported to be cost-effective. Ongoing efforts are needed to promote high-value care while improving affordability and access to established and emerging heart failure therapies.
OBJECTIVE: To evaluate national patterns of use of sacubitril/valsartan and ivabradine and associated therapeutic spending in Medicare Part D and Medicaid.
DESIGN, SETTING, AND PARTICIPANTS: In this US nationwide claims-based study, we analyzed data from the Medicare Part D Prescription Drug Event and Medicaid Utilization and Spending data sets to compare national patterns of use of sacubitril/valsartan and ivabradine between 2016 and 2017.
MAIN OUTCOMES AND MEASURES: Changes in total spending, per-beneficiary/claim spending, number of beneficiaries, and number of claims between 2016 and 2017 for sacubitril/valsartan and ivabradine.
RESULTS: The number of Medicare beneficiaries prescribed sacubitril/valsartan increased from 35 423 to 90 606 (156% increase from 2016 to 2017). Medicare beneficiaries prescribed ivabradine increased from 15 856 to 23 213 (46% increase). In 2017, Medicare Part D spent $227 million and $7.3 million on sacubitril/valsartan and ivabradine, respectively. This represented increases of 241% and 59% compared with 2016 spending, respectively. The annual Medicare per-beneficiary spending on sacubitril/valsartan and ivabradine was $2512 and $2400. Parallel trends in use patterns and spending were observed among Medicaid beneficiaries.
CONCLUSIONS AND RELEVANCE: Although initial experiences suggested slow uptake after regulatory approval, these national data demonstrate an increase in use of sacubitril/valsartan and, to a lesser degree, ivabradine in the United States. Current annual per-beneficiary expenditures remain less than spending thresholds that have been reported to be cost-effective. Ongoing efforts are needed to promote high-value care while improving affordability and access to established and emerging heart failure therapies.