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Impact of Surgical Mask, FFP2 Mask and FFP3 Mask (With and Without Exhalation Valve) on Exercise Tolerance and Blood Gas Parameters of Patients With Known Lung Disease and Long-term Oxygen Therapy

NCT05931016 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 72

Last updated 2024-02-05

No results posted yet for this study

Summary

The aim of the study is to find out how blood gas parameters change under the use of surgical mask, FFP2 masks and FFP3 masks (with and without exhalation valve) in patients with known lung disease and long-term oxygen therapy.

In particular, the question arises whether patients become hypoxemic or hypercapnic by using a mask. Or whether wearing a mask increases oxygen saturation by its reservoir function.

Conditions

  • Face Mask
  • Longterm Oxygen Therapy

Interventions

DIAGNOSTIC_TEST

6-MWT

Measurement of saturation and blood gas parameters under 6-MWT with different masks.

DIAGNOSTIC_TEST

Spiroergometry

Measurement of saturation and blood gas parameters under spiroergometry with different masks.

Sponsors & Collaborators

  • University Hospital Regensburg

    lead OTHER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-06-26
Primary Completion
2023-12-31
Completion
2023-12-31

Countries

  • Germany

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 NCT05931016 on ClinicalTrials.gov