Randomized Transition to Gla-300 in Pediatric Type 1 Diabetes: CGM-Derived Outcomes

This study evaluated two different starting dose strategies when switching children and adolescents with type 1 diabetes from insulin glargine U-100 to insulin glargine U-300. Participants were randomly assigned to start insulin glargine U-300 either at the same basal insulin dose they had been using or at a 20% higher dose. Continuous glucose monitoring data were used to compare glucose control and hypoglycemia before and after the switch. Participants were also followed to evaluate longer-term changes in glucose control and insulin requirements