No more finger pricks? breath test could measure blood sugar
NCT ID NCT06614101
First seen Jun 02, 2026 · Last updated Jun 23, 2026 · Updated 5 times
Summary
This study collects breath samples from 235 people with type 2 diabetes or obesity to improve a device that estimates blood sugar from exhaled air. Participants simply breathe into a portable analyzer. The goal is to refine the device's algorithm so it can one day offer a painless alternative to traditional blood glucose monitoring.
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This is a summary of
the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Fontaine Salée Hospital
NOT_YET_RECRUITINGSalies-du-Salat, France, 31 260, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Rangueil Hospital
RECRUITINGToulouse, France, 31059, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
exhaled air analysis device
What this could lead to
If successful, this could lead to a painless, non-invasive way to monitor blood sugar levels without finger pricks.
What could go wrong
This is an early data-collection study, not a treatment trial. The device may not prove accurate enough for clinical use, and further development is needed.
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.