Diabetes technology

Feasibility of a Glucose Manipulation Procedure for the Standardized Performance Evaluation of Continuous Glucose Monitoring Systems

J Diabetes Sci TechnolPublished Feasibility study

Authors' conclusion

As recommended by the experts, the percentage of data points in regions was ≥7.5%, demonstrating the procedure's feasibility.

Study context

Population
Adults with T1D undergoing glucose manipulation (controlled food intake and insulin administration) for continuous glucose monitoring (CGM) performance evaluation
Participants
24 adults
Outcome
Percentage of capillary BG-RoC combinations in dynamic glucose regions (Alert high, BG high, Alert low, BG low)
Methodological detailsthree in-clinic sessions over 15 days, Capillary blood glucose (BG) measured every 15 minutes for 7 hours per session
  • Three in-clinic sessions over 15 days
  • Capillary BG measured every 15 minutes for 7 hours per session

Main finding

As reported in the abstract

Capillary BG-RoC combinations by dynamic glucose region

Alert high region

7.5%

BG high region

13.3%

Alert low region

9.8%

BG low region

11.0%

Safety

Adverse events related to glucose manipulation procedure

Adverse events related to the procedure
0

Original publication

Feasibility of a Glucose Manipulation Procedure for the Standardized Performance Evaluation of Continuous Glucose Monitoring Systems. J Diabetes Sci Technol. Published 24 February 2025. doi:10.1177/19322968251317526

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