Three European Retrospective Real-World Chart Review Studies to Determine the Effectiveness of Flash Glucose Monitoring on HbA1c in Adults with Type 2 Diabetes.

ABSTRACT: INTRODUCTION:The impact of flash glucose monitoring technology on HbA1c in type 2 diabetes managed by basal bolus insulin is uncertain. Three parallel European retrospective non-interventional chart review studies collected data reported in medical records. Each country's study aim was to determine the effectiveness of the device on HbA1c when used by their population for 3-6 months as their standard of care for management of glycaemia in a real-world setting. METHODS:Medical records were eligible for adult patients with type 2 diabetes, on a basal bolus insulin regimen for 1 year or more, device use for 3 months or more before the start of the study, an HbA1c concentration up to 3 months prior to starting device use (patients were using blood glucose monitoring for self-management) between 64 and 108 mmol/mol (8.0-12.0%) plus an HbA1c determination 3-6 months after commencing flash glucose monitoring use. RESULTS:Records were analysed from 18 medical centres in Austria (n = 92), France (n = 88) and Germany (n = 183). Baseline HbA1c results, recorded up to 90 days before the start of device use, were comparable across the three countries and were reduced significantly by 9.6 ± 8.8 mmol/mol mean ± SD (Austria [0.9 ± 0.8%], p < 0.0001), 8.9 ± 12.5 mmol/mol (France [0.8% ± 1.1], p < 0.0001) and 10.1 ± 12.2 mmol/mol (Germany [0.9% ± 1.1], p < 0.0001). No significant differences were detected between age group, sex, BMI or duration of insulin use. CONCLUSIONS:Three European real-world, chart review studies in people with type 2 diabetes managed using basal bolus insulin therapy each concluded that HbA1c was significantly reduced after changing to use of flash glucose monitoring for 3-6 months in a real-world setting.

SUBMITTER: Kroger J 

PROVIDER: S-EPMC6965548 | biostudies-literature |

REPOSITORIES: biostudies-literature