Changes in glucometric parameters in people living with diabetes users of the free-style libre 2 system before and after the update possibility to real-time glucose readings in real world practice.

In Spain, from October 10th, 2023, the FreeStyle Libre 2 system offers the possibility to automatically changed from isCGM to rtCGM with a system update. Our study aimed to evaluate the glucometric before and after that date. We didn't find significant changes in TIR, however time of use increased and TBR decreased. • The main findings were the increase in time of use and the decrease in time below range. • We didn't find significant changes in TIR. • The differences in TIR were significant in those patients with poor glycemic control. [ABSTRACT FROM AUTHOR]