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NCT00123422 · ClinicalTrials.gov registry record · NA
Innovation in Pulmonary Rehabilitation
A NA study, sponsored by US Department of Veterans Affairs.
- Completed
- Registry status
- NA
- Development phase
- 103
- Enrollment target
NCT00123422: Completed NA study, sponsored by US Department of Veterans Affairs.
NCT00123422 is a NA study that has completed, run by US Department of Veterans Affairs. The registered enrollment target is 103 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (93% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00123422, a NA study, has completed, sponsored by US Department of Veterans Affairs.
- COMPLETED
- Registry status
- NA
- Development phase
- 103 participants
- Enrollment target
Study Summary
The purpose of this study was to compare the effect of exercise treatment combined with breathing retraining (a computerized feedback program), with exercise treatment combined with heliox (a helium and oxygen combination), with exercise only in patients with moderate to severe chronic obstructive pulmonary disease. This was an 8-week intervention study.
Primary Outcome
Exercise endurance on a constant workrate treadmill test was measured at 14 weeks. The workload on the constant workrate treadmill test corresponded to the grade and speed that the participate had reached on a symptom-limited treadmill test when they reached 85% of their peak oxygen uptake value.
Interventions
- BEHAVIORAL Exercise
- BEHAVIORAL Breathing retraining
- BEHAVIORAL Heliox
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 103 participants |
| Start Date | 2005-10 |
| Est. Completion | 2009-09 |
| Phase | NA |
What the finished NCT00123422 record still lists
NCT00123422 is an interventional study that assigns participants to a tested intervention. The registered 103 participants enrollment target is mid-sized for trials with a published cap, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (93% lower).
The record links to 0 conditions, and to 3 interventions - of which Exercise is the first listed.
NCT00123422 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00123422 about?
NCT00123422 is a clinical study titled "Innovation in Pulmonary Rehabilitation". The purpose of this study was to compare the effect of exercise treatment combined with breathing retraining (a computerized feedback program), with exercise treatment combined with heliox (a helium and oxygen combination), with exercise only in patients with moderate to severe chronic obstructive p...
What is the current status of trial NCT00123422?
This trial is currently completed. It is a NA study. The enrollment target is 103 participants. The study started on 2005-10. Estimated completion is 2009-09.
What interventions are being tested in trial NCT00123422?
The interventions under investigation include: Exercise (BEHAVIORAL), Breathing retraining (BEHAVIORAL), Heliox (BEHAVIORAL).
Who is sponsoring clinical trial NCT00123422?
This trial is sponsored by US Department of Veterans Affairs, which has 632 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00123422's enrollment target sits among peer trials
103 837th of 2000 higher than 1,164 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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