Masked effort: study reveals how facemask resistance impacts exercise in lung patients

NCT ID NCT05633017

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

Summary

This study looked at how breathing through a facemask-like resistance affects exercise in people with chronic obstructive pulmonary disease (COPD). 52 volunteers walked on a treadmill with and without added resistance to measure shortness of breath and effort. The goal was to understand how facemasks impact exercise perception and performance in people with lung conditions.

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Conditions

The condition(s) this trial relates to.

chronic obstructive pulmonary disease COPD, severe early onset

As listed by the trial registrant

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

Contacts and locations

Locations

  • John Muir Health

    Pleasant Hill, California, 94523, United States