Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists · 2017
COMPARING CLINICAL OUTCOMES AND COSTS FOR DIFFERENT TREATMENT INTENSIFICATION APPROACHES IN PATIENTS WITH TYPE 2 DIABETES UNCONTROLLED ON BASAL INSULIN: ADDING GLUCAGON-LIKE PEPTIDE 1 RECEPTOR AGONISTS VERSUS ADDING RAPID-ACTING INSULIN OR INCREASING BASAL INSULIN DOSE.
Сравнительное исследованиеСтатьяНазвание и аннотация: Перевод в очереди
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Levin Philip, Fan Tao, Song Xue, Nero Damion, Davis Brian, Chu Bong-Chul
Аннотация
OBJECTIVE: Not all patients with type 2 diabetes achieve recommended glycated hemoglobin A1c (A1C) levels after adequate titration of basal insulin (BI). Current intensification approaches include addition of rapid-acting insulin (RAI) or a glucagon-like peptide 1 receptor agonist (GLP-1 RA), but it is not clear which strategy results in better long-term outcomes.
METHODS: This retrospective analysis of health insurance claims data in the U.S. MarketScan database compared glycemic control and healthcare resource utilization and costs 12 months after adding a GLP-1 RA to BI versus adding a RAI or increasing BI doses. Propensity score matching was used in the comparative effectiveness analysis.
RESULTS: A total of 8,034 patients underwent treatment intensification within 6 months of showing poor glycemic control; 4,134 patients had their BI dose adjusted, and 2,076 and 331 received RAI and GLP-1 RA, respectively. A1C changes were similar for the GLP-1 RA and RAI cohorts but higher for the GLP-1 RA versus the dose-adjustment group. The hypoglycemia rate was lower after adding GLP-1 RA versus RAI or increasing BI dose. No overall changes in utilization of healthcare resources or diabetes-related costs were observed between intensification strategies, although prescription costs were higher for the GLP-1 RA cohort.
CONCLUSION: BI in combination with GLP-1 RAs appears to be an effective intensification strategy, further reducing A1C levels and hypoglycemia frequency compared to increasing BI doses. GLP-1 RA addition also decreases hypoglycemia frequency versus BI dose increases and RAI addition, without raising overall healthcare costs.
ABBREVIATIONS: A1C = hemoglobin A1c; BI = basal insulin; CAD = coronary artery disease; ED = emergency department; FPG = fasting plasma glucose; GLP-1 RA = glucagon-like peptide 1 receptor agonist; ICD-9-CM = International Classification of Diseases, Ninth Revision, Clinical Modification; NPH = neutral protamine Hagedorn; OAD = oral antidiabetes drug; PSM = propensity score matching; RAI = rapid-acting insulin; T2D = type 2 diabetes.
METHODS: This retrospective analysis of health insurance claims data in the U.S. MarketScan database compared glycemic control and healthcare resource utilization and costs 12 months after adding a GLP-1 RA to BI versus adding a RAI or increasing BI doses. Propensity score matching was used in the comparative effectiveness analysis.
RESULTS: A total of 8,034 patients underwent treatment intensification within 6 months of showing poor glycemic control; 4,134 patients had their BI dose adjusted, and 2,076 and 331 received RAI and GLP-1 RA, respectively. A1C changes were similar for the GLP-1 RA and RAI cohorts but higher for the GLP-1 RA versus the dose-adjustment group. The hypoglycemia rate was lower after adding GLP-1 RA versus RAI or increasing BI dose. No overall changes in utilization of healthcare resources or diabetes-related costs were observed between intensification strategies, although prescription costs were higher for the GLP-1 RA cohort.
CONCLUSION: BI in combination with GLP-1 RAs appears to be an effective intensification strategy, further reducing A1C levels and hypoglycemia frequency compared to increasing BI doses. GLP-1 RA addition also decreases hypoglycemia frequency versus BI dose increases and RAI addition, without raising overall healthcare costs.
ABBREVIATIONS: A1C = hemoglobin A1c; BI = basal insulin; CAD = coronary artery disease; ED = emergency department; FPG = fasting plasma glucose; GLP-1 RA = glucagon-like peptide 1 receptor agonist; ICD-9-CM = International Classification of Diseases, Ninth Revision, Clinical Modification; NPH = neutral protamine Hagedorn; OAD = oral antidiabetes drug; PSM = propensity score matching; RAI = rapid-acting insulin; T2D = type 2 diabetes.