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Effects of Automated Oxygen Titration Alone or With High Flow Nasal Therapy on Dyspnea and Exercise Tolerance

NCT05267418 · Status: TERMINATED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 30

Last updated 2022-03-04

No results posted yet for this study

Summary

The main purpose of this study is to evaluate the effects of automated oxygen administration (FreeO2 system) alone or with high-flow oxygen on dyspnea and exercise tolerance in people with desaturating chronic lung disease compared to fixed oxygen therapy.

Conditions

Interventions

DEVICE

Automated nasal O2 titration with FreeO2

The participant received, in a randomized, cross-over study design: 1) automated nasal oxygen titration administered by a closed loop system (FreeO2) alone, 2) or with high flow nasal therapy (Airvo2) set at 60 liters per minute with nasal canula, or 3) oxygen by nasal canula at a fixed flow of 2 liters per minute during the 3-min constant speed shuttle test (3-min CSST) and endurance shuttle walking test (ESWT)

Sponsors & Collaborators

  • Laval University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
SINGLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-02-26
Primary Completion
2021-03-30
Completion
2021-03-30

Countries

  • Canada

Study Locations

More Related Trials

Entities

Diseases

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 NCT05267418 on ClinicalTrials.gov