# Fractional Exhaled Nitric Oxide and Exacerbations of COPD

> **NCT07396311** · — · NOT_YET_RECRUITING · sponsor: **Chang Gung Memorial Hospital** · enrollment: 120 (estimated)

## Conditions studied

- Chronic Obstructive Pulmonary Disease (COPD)

## Interventions

- **OTHER:** No intervention assigned

## Key facts

- **NCT ID:** NCT07396311
- **Lead sponsor:** Chang Gung Memorial Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-03-01
- **Primary completion:** 2028-02-29
- **Final completion:** 2028-02-29
- **Target enrollment:** 120 (ESTIMATED)
- **Last updated:** 2026-02-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07396311

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07396311, "Fractional Exhaled Nitric Oxide and Exacerbations of COPD". Retrieved via AI Analytics 2026-07-11 from https://api.ai-analytics.org/clinical/NCT07396311. Licensed CC0.

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