# Study to Explore the Relationship Between the Level of Exhaled Breath Condensate Hydrogen Peroxide (EBC H2O2) as Measured Using a New Device Against Existing Measures of Lung Disease

> **NCT04061291** · — · COMPLETED · sponsor: **Portsmouth Hospitals NHS Trust** · enrollment: 252 (actual)

## Conditions studied

- Asthma
- COPD Exacerbation

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04061291
- **Lead sponsor:** Portsmouth Hospitals NHS Trust
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-02-03
- **Primary completion:** 2018-08-08
- **Final completion:** 2018-08-08
- **Target enrollment:** 252 (ACTUAL)
- **Last updated:** 2019-08-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04061291

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04061291, "Study to Explore the Relationship Between the Level of Exhaled Breath Condensate Hydrogen Peroxide (EBC H2O2) as Measured Using a New Device Against Existing Measures of Lung Disease". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT04061291. Licensed CC0.

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