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NCT00252629 · ClinicalTrials.gov registry record · NA

Sleep Disordered Breathing in Gulf War Illness and the Effect of Nasal CPAP Treatment

A NA study, sponsored by US Department of Veterans Affairs.

Completed
Registry status
NA
Development phase
29
Enrollment target

NCT00252629: Completed NA study, sponsored by US Department of Veterans Affairs.

NCT00252629 is a NA study that has completed, run by US Department of Veterans Affairs. The registered enrollment target is 29 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00252629, a NA study, has completed, sponsored by US Department of Veterans Affairs.

COMPLETED
Registry status
NA
Development phase
29 participants
Enrollment target

Study Summary

The purpose of this study is to determine any sleep disordered breathing in veterans with Gulf War Syndrome (GWS) and compare it to healthy normal asymptomatic Gulf War veterans. This study will also determine the effect of treatment with continuous positive airway pressure on veterans with Gulf War Syndrome. 1. The investigators hypothesize that sleep complaints (insomnia, un-refreshing sleep and daytime fatigue) among GWS patients are related to increased sleep fragmentation secondary to the presence of sleep disordered breathing in GWS patients. 2. The investigators hypothesize that increased collapsibility of the upper airway during sleep with the development of inspiratory flow limitation (IFL) and sleep disordered breathing causes the increased sleep fragmentation in GWS patients. 3. The investigators hypothesize that correction of IFL and sleep disordered breathing in GWS patients will result in an improvement of their sleep quality resulting in an improvement of their sleep complaints and other functional symptoms.

Primary Outcome

Fatigue- increasing impact was rated 1-7 using the fatigue severity scale on days 1 and 7 averaged, where 1= no fatigue and 7= severe fatigue.

Interventions

  • OTHER Nasal CPAP treatment during sleep

Trial Details

FieldValue
Enrollment Target 29 participants
Start Date 2005-11
Est. Completion 2010-11
Phase NA
US Department of Veterans Affairs

632 total trials

What the finished NCT00252629 record still lists

NCT00252629 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 29 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower).

The record links to 0 conditions, and to 1 intervention - of which Nasal CPAP treatment during sleep is the first listed.

NCT00252629 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00252629 about?

NCT00252629 is a clinical study titled "Sleep Disordered Breathing in Gulf War Illness and the Effect of Nasal CPAP Treatment". The purpose of this study is to determine any sleep disordered breathing in veterans with Gulf War Syndrome (GWS) and compare it to healthy normal asymptomatic Gulf War veterans. This study will also determine the effect of treatment with continuous positive airway pressure on veterans with Gulf War...

What is the current status of trial NCT00252629?

This trial is currently completed. It is a NA study. The enrollment target is 29 participants. The study started on 2005-11. Estimated completion is 2010-11.

What interventions are being tested in trial NCT00252629?

The interventions under investigation include: Nasal CPAP treatment during sleep (OTHER).

Who is sponsoring clinical trial NCT00252629?

This trial is sponsored by US Department of Veterans Affairs, which has 632 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00252629's enrollment target sits among peer trials

29 1702nd of 2000 higher than 297 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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Source: ClinicalTrials.gov NCT00252629, the US trial registry maintained by the National Library of Medicine. NCT00252629 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.