# A Pilot Validation Study of Continuous CO2-based End-expiratory Lung Volume Measurements in Humans.

> **NCT03501446** · — · COMPLETED · sponsor: **Karolinska Institutet** · enrollment: 23 (actual)

## Conditions studied

- Ventilator Lung
- Gas Exchange
- Pulmonary Function

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03501446
- **Lead sponsor:** Karolinska Institutet
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2014-12-01
- **Primary completion:** 2015-10-21
- **Final completion:** 2015-10-21
- **Target enrollment:** 23 (ACTUAL)
- **Last updated:** 2018-04-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03501446

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03501446, "A Pilot Validation Study of Continuous CO2-based End-expiratory Lung Volume Measurements in Humans.". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03501446. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*