Can changing how you breathe help COPD? new study tests best ratio
Symptom relief
Not yet recruiting
This study looks at whether different ways of breathing out (pursed-lip breathing with ratios 1:3, 1:4, or 1:5) can help people with COPD breathe easier. About 122 adults aged 40+ with stable COPD will try one of these breathing patterns for 10 minutes. Researchers will measure b…
Phase: NA • Sponsor: Scholastica Fina Aryu Puspasari • Aim: Symptom relief
Last updated May 17, 2026 07:59 UTC