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NCT00815646 · ClinicalTrials.gov registry record · Early Phase 1
Prevention and Treatment of Immersion Pulmonary Edema
A Early Phase 1 study, sponsored by Duke University.
- Completed
- Registry status
- Early Phase 1
- Development phase
- 10
- Enrollment target
NCT00815646: Completed Early Phase 1 study, sponsored by Duke University.
NCT00815646 is a Early Phase 1 study that has completed, run by Duke University. The registered enrollment target is 10 participants, below the 53-participant average among 2,764 other Early Phase 1 trials with a reported enrollment target (81% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00815646, a Early Phase 1 study, has completed, sponsored by Duke University.
- COMPLETED
- Registry status
- Early Phase 1
- Development phase
- 10 participants
- Enrollment target
Study Summary
Immersion pulmonary edema (IPE) is a condition in which fluid fills the lungs during diving or swimming, particularly in cold water. Some individuals appear to be predisposed to developing IPE. DNA samples will be collected and stored, in order to compare the genetic profiles of individuals who have experienced IPE with those who have not. In a few individuals who have experienced IPE, we plan to measure the effects of cold water immersion on the blood pressure, cardiac output and the pressures in the pulmonary artery. These will be compared with similar measurements already obtained from normal individuals.
Interventions
- DRUG Sildenafil
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 10 participants |
| Start Date | 2008-01 |
| Est. Completion | 2015-12 |
| Phase | Early Phase 1 |
What the finished NCT00815646 record still lists
NCT00815646 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 10 participants, a relatively small participant target, below the 53-participant average among 2,764 other Early Phase 1 trials with a reported enrollment target (81% lower).
The record links to 0 conditions, and to 1 intervention - of which Sildenafil is the first listed.
NCT00815646 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00815646 about?
NCT00815646 is a clinical study titled "Prevention and Treatment of Immersion Pulmonary Edema". Immersion pulmonary edema (IPE) is a condition in which fluid fills the lungs during diving or swimming, particularly in cold water. Some individuals appear to be predisposed to developing IPE. DNA samples will be collected and stored, in order to compare the genetic profiles of individuals who have...
What is the current status of trial NCT00815646?
This trial is currently completed. It is a Early Phase 1 study. The enrollment target is 10 participants. The study started on 2008-01. Estimated completion is 2015-12.
What interventions are being tested in trial NCT00815646?
The interventions under investigation include: Sildenafil (DRUG).
Who is sponsoring clinical trial NCT00815646?
This trial is sponsored by Duke University, which has 1,725 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00815646's enrollment target sits among peer trials
10 1629th of 2000 higher than 256 of 2,000 other Early Phase 1 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Early Phase 1 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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