Ignite Creation Date:
2026-03-26 @ 3:16 PM
Ignite Modification Date:
2026-03-30 @ 12:09 AM
Study NCT ID:
NCT07447232
Status:
NOT_YET_RECRUITING
Last Update Posted:
2026-03-12
First Post:
2025-11-21
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Comparing Ultrasonic and Conventional Spirometry in Chronic Respiratory Disease
Sponsor:
Fu Jen Catholic University
Organization:
Study Overview
Official Title:
A Comparative Study of Ultrasonic and Conventional Spirometers in Patients With Chronic Respiratory Diseases
Status:
NOT_YET_RECRUITING
Status Verified Date:
2026-02
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This study compares a handheld ultrasonic spirometer with a standard hospital spirometer in adults with chronic respiratory diseases. Each participant will complete lung function tests using both devices. The study aims to determine whether the ultrasonic device provides accurate and reliable measurements for use in clinical or home settings.
Detailed Description:
This study aims to compare a new ultrasonic handheld spirometer with the standard hospital spirometer used in lung function testing. We want to find out whether the ultrasonic device can measure breathing strength and lung capacity as accurately and reliably as the traditional machine.
Adults with chronic respiratory diseases-including COPD, asthma, bronchiectasis, and interstitial lung disease-will participate. Each participant will perform lung function tests using both devices in a randomized order. The results from the two methods will then be compared to see how closely they match.
The goal of this study is to determine whether the ultrasonic spirometer can be used as a convenient alternative tool for lung function monitoring in clinics, community settings, or at home.
Adults with chronic respiratory diseases-including COPD, asthma, bronchiectasis, and interstitial lung disease-will participate. Each participant will perform lung function tests using both devices in a randomized order. The results from the two methods will then be compared to see how closely they match.
The goal of this study is to determine whether the ultrasonic spirometer can be used as a convenient alternative tool for lung function monitoring in clinics, community settings, or at home.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: