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Validation of a New System for Measuring Ventilation and CO₂ Production
Sponsor: University Hospital, Grenoble
Summary
Gas exchange measurement systems are complex and require specialized facilities and expertise. As a result, access to these measurements remains limited, particularly in the field of sports performance. The aim of this validation study was to compare measurements obtained with a reference device and a new portable system.
Official title: Comparison of a New Gas Exchange Measurement System During Exercise With a Reference System
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
OBSERVATIONAL
Enrollment
20
Start Date
2026-07-30
Completion Date
2026-10-30
Last Updated
2026-06-30
Healthy Volunteers
Yes
Conditions
Interventions
ZoneX
The ZoneX device was developed by PAIRFS. It is a system designed to measure changes in expired volume and fluctuations in the fractional concentration of carbon dioxide in exhaled air (FeCO₂) in healthy volunteers. These data are transmitted in real time via Bluetooth Low Energy (BLE) to dedicated PC software for acquisition and analysis. The device is CE-marked, demonstrating compliance with applicable European regulatory requirements (certificate of conformity provided in the appendix).
Locations (1)
CHUGA
Grenoble, France