Trials / Not Yet Recruiting
Not Yet RecruitingNCT06502405
Research on the Application of Electrical Impedance Tomography in Bronchial Challenge Testing
- Status
- Not Yet Recruiting
- Phase
- —
- Study type
- Observational
- Enrollment
- 100 (estimated)
- Sponsor
- wang kaifei · Academic / Other
- Sex
- All
- Age
- 18 Years – 80 Years
- Healthy volunteers
- Accepted
Summary
The purpose of this study was to examine whether electrical impedance tomography (EIT) was capable of identifying the deteriorated lung function on a regional level during bronchial challenge testing and whether EIT may provide additional information during bronchial challenge testing and identify spatial and temporal heterogeneity of regional lung function.
Detailed description
The content of this study includes: 1. Can EIT identify the uneven ventilation caused by airway contraction in patients during bronchial provocation tests. 2. Can EIT monitor airway contraction in patients before Spirometer examination after inhaling activators. 3. Can EIT observe uneven ventilation caused by airway contraction through tidal breathing after the patient inhales activator.
Conditions
Timeline
- Start date
- 2024-08-01
- Primary completion
- 2024-12-31
- Completion
- 2025-06-30
- First posted
- 2024-07-16
- Last updated
- 2024-07-16
Source: ClinicalTrials.gov record NCT06502405. Inclusion in this directory is not an endorsement.