Improvements in Glycemic Outcomes in 4738 Children, Adolescents, and Adults with Type 1 Diabetes Initiating a Tubeless Insulin Management System

IntroductionDespite recent advances in diabetes technology, most people living with type 1 diabetes mellitus (T1D) are unable to meet glycemic targets. Real-world evidence can provide insight into outcomes achieved with specific treatment devices when used in clinical practice. The aim of this study was to analyze real-world outcomes collected from a large cohort of people living with T1D and initiating treatment with the Omnipod DASH System.MethodsIn this retrospective observational study, real-world outcomes were analyzed from a database of information collected from people with T1D initiating the Omnipod DASH System. Information in the database was either taken directly from the patient's medical record or self-reported if medical records were unavailable. The primary outcome was change in glycated hemoglobin (HbA1c) from baseline (before initiation) to 3 months after initiation. Secondary outcomes were changes in total daily dose of insulin (TDD) and self-reported frequency of hypoglycemic events (< 70 mg/dL). Results are separated for the adult (>= 18 years, N = 3341) and pediatric (< 18 years, N = 1397) cohorts.ResultsThe change in HbA1c from baseline was - 0.9 +/- 1.6% ( - 10 +/- 18 mmol/mol; p < 0.0001) in adults and - 0.9 +/- 2.0% ( - 10 +/- 22 mmol/mol; p < 0.0001) in the pediatric cohort. For those previously using multiple daily injections, HbA1c decreased by - 1.0 +/- 1.7% ( - 11 +/- 19 mmol/mol) in adults and - 1.0 +/- 2.1% ( - 11 +/- 23 mmol/mol) in the pediatric cohort (both p < 0.0001). Hypoglycemic events decreased in adults from 2.9 to 1.3 episodes per week ( - 1.6 +/- 3.2 events/week; p < 0.0001), and in the pediatric cohort from 2.8 to 1.5 episodes per week ( - 1.3 +/- 2.7 events/week; p < 0.0001). In adults, TDD decreased by 19.9% (p < 0.0001), and it remained stable in the pediatric cohort (p > 0.05).ConclusionsReal-world outcomes from this large cohort of people initiating therapy with the Omnipod DASH System showed significant improvement in HbA1c and a substantial reduction in hypoglycemic events after 3 months of use.

Automated summary

This study analyzed real-world outcomes of a large cohort of people living with type 1 diabetes using the Omnipod DASH System, which showed significant improvement in HbA1c and a substantial reduction in hypoglycemic events after 3 months of use.