Clinical Trial

Comparing Ultrasonic and Conventional Spirometry in Chronic Respiratory Disease

Recruiting
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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.
Protocol Amendment History 1 change
critical Recruitment opened 2026-07-03
Trial Details
NCT Number NCT07447232
Lead Sponsor Fu Jen Catholic University
Conditions Chronic Obstructive Pulmonary Disease (COPD), Spirometry
Enrollment 100 participants
Start Date 2026-06-29
Primary Completion 2026-06-30 (estimated)
Study Completion 2026-07-31 (estimated)
Updated on ClinicalTrials.gov 2026-07-02