HEALTH CARE RESOURCE UTILIZATION AND COSTS OF PATIENTS WITH TYPE 2 DIABETES TREATED WITH DULAGLUTIDE VS. EXENATIDE QW OR LIRAGLUTIDE IN THE US.
Author(s)
Mody R1, Alatorre C1, Yu M2, Fernandez Lando L3, Davis B4, Juneau P5
1Eli Lilly and Company, Indianapolis, IN, USA, 2Eli Lilly and Company, Toronto, ON, Canada, 3Lilly USA, Indianapolis, IN, USA, 4Truven Health Analytics, Ann Arbor, MI, USA, 5Truven Health Analytics, Boyds, MD, USA
OBJECTIVES: Fernández Landó et al. [Diabetologia(2016) 59(Suppl 1):S1–S581] showed that patients with type 2 diabetes (T2D) treated with dulaglutide have higher adherence and persistence over 6 months vs. exenatide once weekly (EQW) or liraglutide patients. The objective of this secondary analysis was to describe diabetes-related resource utilization and costs over the same 6-month post-index period. METHODS: This analysis utilized Truven Early View data to identify patients newly initiating GLP-1 RAs between 11/2014 and 04/2015. Index treatment was identified in hierarchical order (dulaglutide, albiglutide, EQW, exenatide twice a day, and liraglutide) with no index drug claim in the pre-index period. Patients ≥18 years old, with ≥1 medical claim with T2D diagnosis and continuous enrollment for 6 months pre- and post-index were included. Diabetes-related medical, pharmacy, and total resource utilization and costs were assessed for a propensity matched sample of patients (dulaglutide vs. liraglutide, dulaglutide vs. EQW). RESULTS: The matched cohorts with 2,414 patients per arm for dulaglutide-EQW cohort and 2,037 for dulaglutide-liraglutide cohort were balanced in baseline demographic and clinical characteristics. The mean±SD number of prescriptions for index drug in the post-index period was higher for dulaglutide vs. EQW (4.0±2.0 vs. 2.9±1.9, p<0.0001) and dulaglutide vs. liraglutide (4.0±2.0 vs. 3.1±1.7, p<0.0001). Dulaglutide patients had similar mean±SD diabetes-related medical costs ($1,093±3,183 vs. $1,164±3,122, p=0.433) compared to EWQ patients but higher pharmacy ($4,822±2,830 vs. $4,182±2,744, p<0.0001) and total costs ($5,914±4,378 vs. $5,346±4,256, p<0.0001), likely in part due to greater number of dulaglutide prescriptions. No significant differences existed between dulaglutide vs. liraglutide patients in diabetes-related medical ($1,154±3,405 vs. $1,246±3,354, p=0.390), pharmacy ($4,719±2,784 vs. $4,551±3,091, p=0.069), and total costs ($5,873±4,529 vs. $5,797±4,872, p=0.602). CONCLUSIONS: Dulaglutide patients have similar diabetes-related costs vs. liraglutide, and have higher pharmacy and total costs compared to EQW in part due to higher medication use, consistent with previously demonstrated higher adherence for dulaglutide.
Conference/Value in Health Info
2017-05, ISPOR 2017, Boston, MA, USA
Value in Health, Vol. 20, No. 5 (May 2017)
Code
PDB88
Topic
Economic Evaluation
Topic Subcategory
Cost/Cost of Illness/Resource Use Studies
Disease
Diabetes/Endocrine/Metabolic Disorders