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Effects of Normobaric Hypoxia During Exercise in Patients With Pulmonary Hypertension Receiving Sildenafil

NCT04697862 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 24

Last updated 2023-06-06

No results posted yet for this study

Summary

To study the effect of acute normobaric hypoxia during exercise in patients with pulmonary hypertension with/without Sildenafil

Conditions

  • Hypertension, Pulmonary

Interventions

OTHER

Normobaric hypoxia (FiO2 15%) under Sildenafil

Inhalation of deoxygenated air through an altitude simulator ("Altitrainer"), for approx. 1/2 hour. given by a facemask, first at rest and then during exercise under Sildenafil.

OTHER

Normobaric hypoxia (FiO2 15%)

Inhalation of deoxygenated air through an altitude simulator ("Altitrainer"), for approx. 1/2 hour given by a facemask, first at rest and then during exercise.

Sponsors & Collaborators

  • University of Zurich

    lead OTHER

Principal Investigators

  • Silvia Ulrich, Prof. Dr. · UniversityHospital Zurich, Department of Pulmonology

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-02-01
Primary Completion
2023-05-31
Completion
2023-05-31

Countries

  • Switzerland

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04697862 on ClinicalTrials.gov