Effect of introduction of intermittently scanned continuous glucose monitoring on glycaemic control in individuals living with type 2 diabetes mellitus treated with non‐insulin therapies—A randomised controlled trial
Year: 2024
Type: article
Study designs: Randomized Controlled Trial, Clinical Trial
Abstract: AIMS: This pilot randomised controlled trial aimed to evaluate the effect of introducing isCGM on glycaemic control and diabetes distress in individuals with T2DM receiving non-insulin therapies. MATERIALS AND METHODS: Forty adults with T2DM were randomised to either receive FreeStyle Libre 2 (Libre 2), an isCGM system, or FreeStyle Libre Pro iQ (Libre Pro) also known as 'blinded' CGM. Participants were followed for 12 weeks. The primary outcome was a fall in haemoglobin A1c (HbA1c) of ≥5.5 mmol/mol. Diabetes distress was assessed using the two-item diabetes distress scale (DDS2). RESULTS: The median age was 59.5 years; 57.5% were male. Of the Libre 2 users, 53% achieved a ≥5.5 mmol/mol reduction in HbA1c compared to 35% in the Libre pro group (p = 0.34). Compared to Libre Pro, the use of Libre 2 was associated with an improved time in range at 12 weeks of 18 percentage points (confidence interval 2-35, p = 0.028). Participants in the Libre 2 group exhibited a non-significant reduction in HbA1c levels of 8 mmol/mol compared to the Libre Pro group after 12 weeks. However, no significant differences were observed in other CGM metrics or diabetes distress between the study groups. CONCLUSIONS: The use of isCGM in individuals living with T2DM on non-insulin therapy showed promise in improving glycaemic control, as evidenced by increased TIR, albeit without a significant reduction in HbA1c or impact on diabetes distress, suggesting this could be potentially beneficial in individuals with T2DM.
Source: Diabetes Obesity and Metabolism
DOI: 10.1111/dom.16116
Authors: Emmanuel Ssemmondo, Najeeb Shah, Milly Newham, Alan Rigby, Rachel Buckland, Harshal Deshmukh, Thozhukat Sathyapalan
Institutions: University of Hull, Mackay Base Hospital, James Cook University
Language: English
Subfield: Endocrinology, Diabetes and Metabolism
Field: Medicine
Domain: Health Sciences
Open Access status: green
OpenAlex ID: W4405340333