Simple breathing workouts may tame blood pressure in sleep apnea patients

NCT ID NCT04932447

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

Summary

This study tests whether a time-efficient breathing exercise program can help lower blood pressure in adults aged 50 and older who have moderate to severe sleep apnea but cannot or will not use a CPAP machine. Researchers will measure blood pressure changes over 36 weeks in 122 participants. The goal is to find a simpler, drug-free way to improve heart health in this group.

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Conditions

The condition(s) this trial relates to.

hypertensive disorder obstructive sleep apnea syndrome sleep apnea syndrome

As listed by the trial registrant

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

Contacts and locations

Locations

  • Arizona Respiratory and Neurophysiology Laboratory

    Tucson, Arizona, 85724, United States