Portable Oxygen Concentrator to Improve Quality of Life in Chronic Obstructive Pulmonary Disease
Public ClinicalTrials.gov record NCT01948544. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Study to Evaluate Improvement in the Quality of Life and Outcomes of Patients Diagnosed With Chronic Obstructive Pulmonary Disease (COPD)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
* Evaluate subjects in an prospective observational study * Subjects will be administered scientifically validated questionnaires * Determine the affect of the Portable Oxygen Concentrator (POC) on improvements in: 1. Exercise capability, dyspnea and quality of life as primary endpoints 2. Utilize: 1. Baseline Dyspnea Index (BDI) 2. Transitional Dyspnea Index (TDI) 3. Chronic Respiratory Disease Questionnaire (CRQ) 4. Six minute walk test (6MWT) 5. Epworth Sleepiness Scale (ESS) * The secondary endpoints will be: 1. Rate of exacerbations, sleep quality 2. Health care utilization (emergency room encounters, hospital admissions)
Study identification
- NCT ID
- NCT01948544
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 27 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 65 Years to 85 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 31, 2013
- Primary completion
- Mar 31, 2014
- Completion
- Mar 31, 2014
- Last update posted
- Aug 19, 2018
2013 – 2014
United States locations
- U.S. sites
- 3
- U.S. states
- 1
- U.S. cities
- 3
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Tri-City Pulmonary Medical Group | Oceanside | California | 92054 | — |
| Cardinal Medical Group | Vista | California | 92083 | — |
| Pathway Medical Group | Westminster | California | 92683 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01948544, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Aug 19, 2018 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01948544 live on ClinicalTrials.gov.