# Comparison of the Automatized and the Optimized Carbon Monoxid Rebreathing Protocol

> **NCT04189250** · NA · UNKNOWN · sponsor: **Swiss Federal Institute of Sport Magglingen** · enrollment: 31 (estimated)

## Conditions studied

- Hemoglobins

## Interventions

- **DEVICE:** Automatized carbonmonoxide rebreathing machine - OpCO Detalo instruments

## Key facts

- **NCT ID:** NCT04189250
- **Lead sponsor:** Swiss Federal Institute of Sport Magglingen
- **Sponsor class:** OTHER_GOV
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-01-20
- **Primary completion:** 2020-04-20
- **Final completion:** 2020-08-01
- **Target enrollment:** 31 (ESTIMATED)
- **Last updated:** 2020-03-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04189250

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04189250, "Comparison of the Automatized and the Optimized Carbon Monoxid Rebreathing Protocol". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04189250. Licensed CC0.

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