Large, Real-World Retrospective Study Shows Reduced Health Care Resource Utilization and Improved Glycemic Outcomes with CGM in T2D Regardless of Treatment Type

A retrospective claims analysis of 74,679 adults with T2D showed significant reductions in all-cause hospitalizations, acute diabetes-related hospitalizations, and acute diabetes-related emergency room visits associated with CGM use. These sizeable reductions in health care resource utilization were observed in patients treated with non-insulin therapy (NIT; -10.1%, -31.0%, -30.7%), basal insulin therapy (BIT; -13.9%, -47.6%, -28.2%), and prandial insulin therapy (PIT; -22.6%, -52.7%, -36.6%, respectively) across the 6 to 12 month post-index period. Mean HbA1c was likewise reduced across all treatment types at approximately 3 months and sustained throughout the post-index period (NIT, -1.1%; BIT, -1.1%; and PIT, -0.9%; P< 0.0001).Study authors noted that these findings support expanded coverage of CGM use for people with T2D regardless of treatment type to improve glycemic control and reduce hospitalizations and overall health care costs. Furthermore, the study suggests that managed care and payer decision makers can benefit from consideration of CGM use in patients with T2D who are often ineligible for coverage as a means of managing the total cost of care.

Garg SK, Hirsch IB, Repetto E, Snell-Bergeon J, Ulmer B, Perkins C, Bergenstal RM. Impact of continuous glucose monitoring on hospitalizations and glucose control in people with type 2 diabetes: real-world analysis. Diabetes Obes Metab. September 12, 2024. doi: 10.1111/dom.15866. Epub ahead of print.