New portable breath analyzer could bring Lab-Grade fitness testing to the field
NCT ID NCT07677241
First seen Jun 30, 2026 · Last updated Aug 04, 2026 · Updated 3 times
Summary
This study tests whether a new portable device called ZoneX can accurately measure breathing and carbon dioxide output during exercise, compared to a standard lab system. Twenty healthy adults will use both devices while exercising. The goal is to see if the portable device is reliable enough for wider use in sports and medicine.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- ZoneX device
- What this could lead to
- If validated, this portable system could make gas exchange measurements easier and more accessible for sports performance and clinical use.
- What could go wrong
- This is a small validation study in healthy volunteers, so results may not apply to people with medical conditions. The device may not match the reference system's accuracy.
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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.
Contacts and locations
Locations
-
CHUGA
Grenoble, 38000, France
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