Glucose monitor study aims to uncover hidden signs of prediabetes
NCT ID NCT06921902
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study uses the FreeStyle Libre 3 continuous glucose monitor to record blood sugar levels in 2,000 adults, both with and without prediabetes. The goal is to identify patterns that could help spot prediabetes earlier. Participants wear the monitor for a period while going about their normal lives. This is a data-collection study, not a treatment trial.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- FreeStyle Libre 3 continuous glucose monitor
- What this could lead to
- If successful, this could help doctors better identify early signs of prediabetes and improve prevention strategies.
- What could go wrong
- This is an observational study, not a treatment trial, so it won't directly change how prediabetes is managed. Results may not apply to everyone.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 2,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2025
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Subjects will be stratified into groups, including male and female sex, race, age and Body Mass Index. Approximately 25 evaluable subjects will be enrolled into each group.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Subject must be at least 18 years of age. * Subject must be willing and able to provide written signed and dated informed consent. Exclusion Criteria: * Subject has a diagnosis of type 1 diabetes, type 2 diabetes, or gestational diabetes. * Subject is known to be currently practicing a low-carbohydrate or ketogenic diet at the time of enrollment. * Subject is known to be pregnant at the time of enrollment. * Subject has known allergy to medical grade adhesive, isopropyl alcohol and/or ethyl alcohol used to disinfect skin. * Subject is currently on any form of treatment indicated for the treatment of diabetes. * Subject is currently on any form of medication indicated for weight loss.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Diabetes and Obesity Care
RECRUITINGBend, Oregon, 97702, United States
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