Abstract 332: Racial Differences in Prescribing of Sodium Glucose Cotransporter-2 Inhibitors and Glucagon-like Peptide-1 Receptor Agonists Among Veterans With Type 2 Diabetes and Coronary Artery Disease: Findings From the Veteran’s Administration Clinical Assessment, Reporting, and Tracking Program
Abstract
Background:
Recent trials have shown improved cardiovascular benefit associated outcomes with sodium glucose cotransporter-2 inhibitors (SGLT2i) and glucagon-like peptide-1 receptor agonists (GLP-1RA) treatment in patients (pts) with type 2 diabetes (T2D) and high cardiovascular (CV) risk. We examined the extent to which this new evidence has been applied in routine clinical care and whether race influenced differences in prescription rates between patients.
Methods and results:
We used data from the US Department of Veterans Affairs’ Clinical Assessment, Reporting, and Tracking (CART) Program (2015-2017 inclusive). Pts were deemed SGLT2i- or GLP-1RA-eligible based on EMPA-REG OUTCOME and LEADER trial criteria. Rates of use were examined among eligible pts by race/ethnicity in unadjusted and multivariable logistic regression models adjusted for age, insurance type, service connection, and clinical site. From 84 sites, 21,053 patients were eligible for an SGLT2i and 1,520 (7.2%) had one prescribed. Recipients of SGLT2i were younger (65.59 years vs 68.29 years) had a higher mean HbA1c (8.27% vs 8.02%) and were more likely white (86.0 % vs 82.6%). Compared to black pts, whites had higher odds of receiving the medication, OR = 1.38; 95% CI 1.05,1.85; p < 0.01. Among 11,913 Veterans eligible for an GLP-1RA, 477 (4.0%) had one prescribed. Recipients were younger (65.84 years vs 68.96 years), had a higher mean HbA1c (8.55% vs 8.09%) and were more likely white (83.6% vs 81.8%).…
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