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HA Residents With PVD, Pulmonary Artery Pressure (PAP) Assessed at HA (2840m) With and Without Supplemental Oxygen Therapy (SOT)

Chronic Thromboembolic Pulmonary Hypertension Clinical Trial

Official title:
Effect of Supplemental Oxygen Therapy (SOT) in Patients With Pulmonary Vascular Diseases (PVD) Defined as Pulmonary Arterial Hypertension or Chronic Thromboembolic Pulmonary Hypertension (PH) Who Permanently Live >2500m on Pulmonary Artery Pressure (PAP) and Other Hemodynamics by Echocardiography

Clinical Trial Summary

To study the effect of SOT in patients with pulmonary vascular diseases (PVD) defined as pulmonary arterial hypertension or chronic thromboembolic pulmonary hypertension (PH) who permanently live >2500m on pulmonary artery pressure (PAP) and other hemodynamics by echocardiography and in relation to blood gases at 2840m with and without SOT.

Clinical Trial Description

Patients with PVD diagnosed with precapillary PH with right heart catheterization and classified to groups 1 and 4 (PAH or CTEPH) who permanently live at HA >2500 (PVDHA) will have echocardiografy to assess PAP, cardiac output and other hemodynamics and arterial blood gas to assess SaO2, PaO2 and PaCO2 near their living altitude in Quito at 2840m whilst breathing ambient air or SOT at 10l/min flow via a face mask with reservoir. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT06084559
Study type Interventional
Source University of Zurich
Contact
Status Active, not recruiting
Phase N/A
Start date July 5, 2023
Completion date December 31, 2023
View Details
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