Gas Usage for Those With COPD Who Experience Low Oxygen Levels During Activities Only

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

27 participants

Study Classification

INTERVENTIONAL

Study Start Date

2003-02-28

Study Completion Date

2005-12-31

Brief Summary

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Several studies have described the use of supplemental oxygen during exertion or activities of daily living (ambulatory oxygen) in study populations that have different characteristics. This report, based on specialized randomized controlled trials, characterizes ambulatory gas usage among patients with COPD who experience low oxygen levels during activities.

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Detailed Description

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Conditions

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Chronic Obstructive Pulmonary Disease

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Interventions

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oxygen

cylinder and concentrator, dosage to maintain SpO2 above 92%, used during exertion

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Diagnosis of COPD
* dyspnea limiting daily activities
* desaturation less than or equal to 88% for 2 continuous minutes during a room air six-minute walk test

Exclusion Criteria

* less than or equal to 18 years old
* those who met criteria for mortality reduction with long-term oxygen
* those who received oxygen for palliative care or isolated nocturnal hypoxemia
* those unable to complete the questionnaires or provide informed consent

Maximum Eligible Age

100 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No