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Study on Optimal Oxygen Concentration During Pulmonary Rehabilitation

NCT04481295 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 32

Last updated 2023-03-28

No results posted yet for this study

Summary

The purpose of this study is to compare the exercise capacity between high SpO2 (Minimum SpO2 94-96%) value during pulmonary rehabilitation and low SpO2 (Minimum SpO2 84-86%) value during pulmonary rehabilitation for the patients with chronic respiratory failure receiving long-term oxygen therapy.

Conditions

  • High-flow Nasal Cannula
  • Exercise Capacity
  • Chronic Respiratory Failure
  • Optimal SpO2 Value

Interventions

OTHER

High-flow nasal cannula

The nasal high flow therapy has enabled high flow oxygen to be derived through nasal cannula. This mode not only allows constant FiO2 during peak inspiratory flow but also confers benefits including a low level of continuous positive airway pressure with increased end-expiratory lung volume and reduced work of breathing, partly through intrinsic positive end-expiration pressure compensation and dead space washout. The inspired gases are warmed and humidified, improving comfort and possibly reducing airway inflammation, leading to improved drainage of respiratory secretions.

OTHER

Low SpO2

Low SpO2

Sponsors & Collaborators

  • National Hospital Organization Minami Kyoto Hospital

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
OTHER
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
20 Years
Max Age
90 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-07-18
Primary Completion
2025-07-31
Completion
2025-07-31

Countries

  • Japan

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 NCT04481295 on ClinicalTrials.gov