Can a portable spirometer replace hospital lung tests?

NCT ID NCT07447232

First seen Mar 07, 2026 · Last updated May 14, 2026 · Updated 9 times

Summary

This study compares a small, portable ultrasonic spirometer with the standard hospital spirometer in 100 adults with chronic lung diseases like COPD or asthma. Each participant will take lung function tests using both devices to see if the handheld one gives accurate and reliable results. The goal is to find out if the ultrasonic device can be used at home or in clinics for easier monitoring.

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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Cardinal Tien Hospital

    New Taipei City, 23148, Taiwan

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

Conditions

Explore the condition pages connected to this study.