# Evaluation of Breathing Effort in Spontaneously Breathing Subjects

> **NCT04051645** · NA · UNKNOWN · sponsor: **Czech Technical University in Prague** · enrollment: 20 (estimated)

## Conditions studied

- Healthy

## Interventions

- **DEVICE:** Breathing through a system with adjustable flow resistance

## Key facts

- **NCT ID:** NCT04051645
- **Lead sponsor:** Czech Technical University in Prague
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-06-24
- **Primary completion:** 2021-06-01
- **Final completion:** 2021-09-01
- **Target enrollment:** 20 (ESTIMATED)
- **Last updated:** 2021-02-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04051645

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04051645, "Evaluation of Breathing Effort in Spontaneously Breathing Subjects". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04051645. Licensed CC0.

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