Diabetes technology

Use of the Community-Derived Open-Source Automated Insulin Delivery Loop System in Type 2 Diabetes

Diabetes Technol TherPublished Observational study

Authors' conclusion

These data, though limited, suggest that the Loop system is likely to be effective when used by individuals with T2D

Study context

Population
Individuals with T2D currently using the Loop system; mean age 61 ± 13 years, mean BMI 31 ± 5 kg/m²; all but one on noninsulin glucose-lowering medications13 responded
Participants
7 individuals
Exposure
Before starting Loop vs on Loop
Outcome
Self-reported HbA1c
Methodological detailsbefore-after comparison, self-reported data, recruited via social media
  • Before-after comparison
  • Self-reported data
  • Recruited via social media

Main finding

As reported in the abstract

Observational data: associations, not effects.

Further findings

TIR 70-180 mg/dL

Safety

Mean

OutcomeBefore LoopOn Loop
Time <54 mg/dL (hypoglycaemia)0.04% (SD 0.06%)0.09% (SD 0.07%)

Time <54 mg/dL (hypoglycaemia)

Time in hypoglycaemia extremely low before and with Loop

Severe hypoglycaemia or DKA events while using Loop

No severe hypoglycaemia or DKA events reported while using Loop

Original publication

Use of the Community-Derived Open-Source Automated Insulin Delivery Loop System in Type 2 Diabetes. Diabetes Technol Ther. Published 8 April 2024. doi:10.1089/dia.2023.0569

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