Diabetes technology

Real-life 24-week changes in glycemic parameters among European users of flash glucose monitoring with type 1 and 2 diabetes and different levels of glycemic control

Diabetes Res Clin PractPublished Retrospective real-world cohort study

Authors' conclusion

24-weeks FLASH use in real life by persons with T1DM and T2DM with suboptimal glycemic regulation is associated with improvement of glycemic parameters, irrespective of pre-use regulation or treatment modality.

Study context

Population
European FLASH users with T1D or T2D using FLASH uninterrupted for 24 weeks, data 2014–2021; subgroups with initial suboptimal regulation (time in range (TIR) <70%, time above range (TAR) >25% or time below range (TBR) >4%)
Participants
1,909 / 1,499 / 189 / 125
Exposure
Glycemic parameters during first vs last sensor use over 24 weeks of FLASH use
  • T1DMn = 1,909
  • T2DM basal-bolusn = 1,499
  • T2DM basaln = 189
  • T2DM non-insulinn = 125
Outcome
TIR (3.9-10 mmol/L)
Follow-up
24 weeks
Methodological detailsde-identified data, before–after comparison (first vs last sensor use)
  • De-identified data
  • Before–after comparison (first vs last sensor use)

Main finding

As reported in the abstract

TIR
  • In most analyses, overall and in subgroups, significant improvements in virtually all predefined primary (TIR) and secondary endpoints

Observational data: associations, not effects.

Secondary outcomes

eHbA1c, TAR, TBR and glucose variability · 24 weeks

Significant improvements in most analyses, overall and in subgroups

Original publication

Real-life 24-week changes in glycemic parameters among European users of flash glucose monitoring with type 1 and 2 diabetes and different levels of glycemic control. Diabetes Res Clin Pract. Published 3 June 2023. doi:10.1016/j.diabres.2023.110735

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