# Level of FeNO in Chinese Asthma Patients

> **NCT04125316** · — · COMPLETED · sponsor: **Chinese University of Hong Kong** · enrollment: 132 (actual)

## Conditions studied

- Asthma

## Interventions

- **OTHER:** Observation, no intervention

## Key facts

- **NCT ID:** NCT04125316
- **Lead sponsor:** Chinese University of Hong Kong
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-10-15
- **Primary completion:** 2022-12-30
- **Final completion:** 2022-12-31
- **Target enrollment:** 132 (ACTUAL)
- **Last updated:** 2023-02-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04125316

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04125316, "Level of FeNO in Chinese Asthma Patients". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT04125316. Licensed CC0.

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