Portable Oxygen Concentrator Improvements to Physical Activity, Oxygen Usage, and Quality of Life in Chronic Obstructive Pulmonary Disease Patients Using Long-term Oxygen Therapy (POC-STEP)
Public ClinicalTrials.gov record NCT03513068. 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.
Study identification
- NCT ID
- NCT03513068
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- ResMed
- Industry
- Enrollment
- 108 participants
Conditions and interventions
Conditions
Interventions
- Portable Oxygen Concentrator (POC) Device
Device
Eligibility (public fields only)
- Age range
- 40 Years and older
- 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
- Jul 23, 2018
- Primary completion
- Sep 1, 2020
- Completion
- Sep 1, 2020
- Last update posted
- Feb 15, 2022
2018 – 2020
United States locations
- U.S. sites
- 11
- U.S. states
- 9
- U.S. cities
- 11
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| National Jewish Health | Denver | Colorado | 80206 | — |
| University of Illinois, Chicago | Chicago | Illinois | 60608 | — |
| St. Vincent Airways | Indianapolis | Indiana | 46260 | — |
| University of Iowa | Iowa City | Iowa | 52242 | — |
| Kentucky Research Group | Louisville | Kentucky | 40218 | — |
| ClinSite LLC | Ann Arbor | Michigan | 48106 | — |
| Minnesota Lung Center | Edina | Minnesota | 55435 | — |
| Minnesota Lung Center | Minneapolis | Minnesota | 55407 | — |
| Minnesota Lung Center | Woodbury | Minnesota | 55125 | — |
| Sierra Clinical Research | Las Vegas | Nevada | 89106 | — |
| UPMC Emphysema/COPD Research Center | Pittsburgh | Pennsylvania | 15213 | — |
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 NCT03513068, 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 Feb 15, 2022 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03513068 live on ClinicalTrials.gov.