# Test-Retest Reliability And Validation For End-Tidal Carbon Dioxide Measurement (PetCO2) During Rest And Low-Loaded Steady State Work Using A Portable Capnograph.

> **NCT07326449** · — · ENROLLING_BY_INVITATION · sponsor: **Linkoeping University** · enrollment: 20 (estimated)

## Conditions studied

- Cardiopulmonary Exercise Test
- End-Tidal Carbon Dioxide
- VO2max
- Ventilatory Physiology

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07326449
- **Lead sponsor:** Linkoeping University
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2025-06-06
- **Primary completion:** 2026-01-19
- **Final completion:** 2026-02
- **Target enrollment:** 20 (ESTIMATED)
- **Last updated:** 2026-01-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07326449

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07326449, "Test-Retest Reliability And Validation For End-Tidal Carbon Dioxide Measurement (PetCO2) During Rest And Low-Loaded Steady State Work Using A Portable Capnograph.". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT07326449. Licensed CC0.

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