Trials / Unknown
UnknownNCT03467880
Multicenter Study of Impulse Oscillometry in Chinese
- Status
- Unknown
- Phase
- —
- Study type
- Observational
- Enrollment
- 4,000 (estimated)
- Sponsor
- Guangzhou Institute of Respiratory Disease · Academic / Other
- Sex
- All
- Age
- 4 Years – 95 Years
- Healthy volunteers
- Accepted
Summary
The purpose of this study is to establish the reference values of impulse oscillometry (IOS) in healthy Chinese, and compare the indices of IOS in patients with lung disease, such as chronic obstructive pulmonary disease (COPD), asthma, interstitial lung disease (ILD), and upper airway Obstruction (UAO).
Conditions
- Healthy Subjects
- Chronic Obstructive Pulmonary Disease
- Asthma
- Interstitial Lung Disease
- Upper Airway Obstruction
Interventions
| Type | Name | Description |
|---|---|---|
| OTHER | Clinical Observation | No treatment given but observation with IOS |
Timeline
- Start date
- 2016-09-01
- Primary completion
- 2018-06-01
- Completion
- 2018-12-01
- First posted
- 2018-03-16
- Last updated
- 2018-03-16
Locations
2 sites across 1 country: China
Source: ClinicalTrials.gov record NCT03467880. Inclusion in this directory is not an endorsement.