HIGH ALTITUDE PULMONARY HYPERTENSION
Clinical trials for HIGH ALTITUDE PULMONARY HYPERTENSION explained in plain language.
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Breathing eased: oxygen tested for mountain Dwellers' heart strain
Disease control CompletedThis study tested if giving extra oxygen through a face mask could lower high blood pressure in the lungs of people who live permanently above 2500 meters. Researchers measured heart and lung function in 48 high-altitude residents with this condition, first while breathing normal…
Matched conditions: HIGH ALTITUDE PULMONARY HYPERTENSION
Phase: NA • Sponsor: University of Zurich • Aim: Disease control
Last updated Mar 23, 2026 15:15 UTC
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Can a whiff of oxygen help mountain dwellers breathe and walk better?
Symptom relief CompletedThis study tested whether breathing supplemental oxygen from a portable device could help people with high altitude pulmonary hypertension (HAPH) walk farther and feel less breathless. Researchers enrolled 24 adults who permanently live above 2500 meters and have HAPH. They measu…
Matched conditions: HIGH ALTITUDE PULMONARY HYPERTENSION
Phase: NA • Sponsor: University of Zurich • Aim: Symptom relief
Last updated Apr 02, 2026 05:42 UTC
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Mountain Dwellers' hearts tested: does coming down help?
Knowledge-focused CompletedThis study aimed to understand how moving to a lower altitude affects heart pressure in people who live high in the mountains and have a specific type of high-altitude lung hypertension. Researchers measured heart and lung function in 24 participants first at their home altitude …
Matched conditions: HIGH ALTITUDE PULMONARY HYPERTENSION
Phase: NA • Sponsor: University of Zurich • Aim: Knowledge-focused
Last updated Mar 31, 2026 12:12 UTC
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Mountain Dwellers' sleep studied: does coming down help breathing?
Knowledge-focused CompletedThis study observed how moving from high altitude (3200m) to low altitude (760m) affects sleep breathing in people with high-altitude pulmonary hypertension who permanently live above 2500m. Researchers measured oxygen levels and breathing patterns during sleep at both altitudes …
Matched conditions: HIGH ALTITUDE PULMONARY HYPERTENSION
Phase: NA • Sponsor: University of Zurich • Aim: Knowledge-focused
Last updated Mar 30, 2026 14:31 UTC
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Can a trip to lower ground help people with mountain sickness breathe and walk easier?
Knowledge-focused CompletedThis study aimed to understand how moving from a high-altitude home (3200m) to a low-altitude location (760m) affects the walking ability of people with high-altitude pulmonary hypertension (HAPH). Researchers tested 24 people who permanently live above 2500 meters and have HAPH.…
Matched conditions: HIGH ALTITUDE PULMONARY HYPERTENSION
Phase: NA • Sponsor: University of Zurich • Aim: Knowledge-focused
Last updated Mar 27, 2026 12:39 UTC