# Multiple Breath Washout (MBW) Using Sulfur Hexafluoride Reference Values and Influence of Anthropometric Parameters

> **NCT04099225** · — · COMPLETED · sponsor: **Universitätsmedizin Mannheim** · enrollment: 104 (actual)

## Conditions studied

- Healthy Subjects
- Smokers
- Non-smokers

## Interventions

- **DIAGNOSTIC_TEST:** Multiple breath washout (MBW) testing

## Key facts

- **NCT ID:** NCT04099225
- **Lead sponsor:** Universitätsmedizin Mannheim
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2015-08
- **Primary completion:** 2019-05
- **Final completion:** 2019-05
- **Target enrollment:** 104 (ACTUAL)
- **Last updated:** 2019-09-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04099225

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04099225, "Multiple Breath Washout (MBW) Using Sulfur Hexafluoride Reference Values and Influence of Anthropometric Parameters". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04099225. Licensed CC0.

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