Comparing real-time (RT-CGM) and intermittently scanned continuous glucose monitoring (IS-CGM)* in adults with type 1 diabetes (ALERTT1): a 6-month, prospective, multicenter, randomised controlled trial†

Background

People with type 1 diabetes (T1D) can continuously monitor their glucose levels on demand with IS-CGM, or in real time with RT-CGM.

However, it is unclear whether switching from IS-CGM to RT-CGM with alert functionality offers additional benefits.

Objective

Evaluate if use of switching from IS-CGM to RT-CGM with alert functionality improves glycemic outcomes and quality of life in adults with T1D.

alert1 methods

alert1 results

Margaretha M Visser, Sara Charleer, Steffen Fieuws, et al.

Published Online June 2, 2021 https://doi.org/10.1016/S0140-6736(21)00789-3

*IS-CGM used in this trial was FreeStyle Libre 14 day system

† This clinical summary of the published article is interpreted by Dexcom

‡ Recommendations from the International Consensus on Time in Range, 2019 recommend individualized glycemic targets for high risk and/or older adults with a focus on reducing the percentage of time spent less than 70 md/dL and preventing excessive hyperglycemia.

1. Comparing real-time and intermittently scanned continuous glucose monitoring in adults with type 1 diabetes (ALERTT1): a 6-month, prospective, multicentre, randomised controlled trial

Visser, Margaretha M et al. The Lancet, Volume 397, Issue 10291, 2275 - 2283

VIEW THE ARTICLE

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Comparing real-time (RT-CGM) and intermittently scanned continuous glucose monitoring (IS-CGM)* in adults with type 1 diabetes (ALERTT1): a 6-month, prospective, multicenter, randomised controlled trial†

Background

Objective

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