Are your inhaler testers accurate? new study puts them to the test

NCT ID NCT06346678

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This study looked at whether three different devices (Accuhaler tester, Ellipta tester, and Turbutester) can accurately measure how hard people with COPD can inhale. 82 adults with COPD used the testers, and their results were compared to a standard device. The goal was to see if these testers give reliable readings to help doctors choose the right inhaler.

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Conditions

The condition(s) this trial relates to.

chronic obstructive pulmonary disease

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Narongkorn Saiphoklang

    Pathum Thani, Changwat Pathum Thani, 12120, Thailand