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NCT01554488 · ClinicalTrials.gov registry record · Phase 4

Inhaled Fluticasone Effects on Upper Airway Patency in Obstructive Lung Disease

A Phase 4 study, sponsored by VA Office of Research and Development.

Terminated
Registry status
Phase 4
Development phase
25
Enrollment target

NCT01554488: Clinical Trial Phase 4 study, sponsored by VA Office of Research and Development.

NCT01554488 is a Phase 4 study that was terminated before completion, run by VA Office of Research and Development. The registered enrollment target is 25 participants, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (95% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01554488, a Phase 4 study, was terminated before completion, sponsored by VA Office of Research and Development.

TERMINATED
Registry status
Phase 4
Development phase
25 participants
Enrollment target

Study Summary

The Chairman of the Veterans' Disability Benefits Commission reported at a recent US Senate hearing that asthma, chronic obstructive pulmonary disease (COPD), and sleep apnea are among the top 13 most frequent diagnoses leading to disability under the Department of Defense and the VA system statutes. Recent research finds that sleep apnea is more common among asthma and COPD individuals, and this may be caused by inhaled corticosteroid use. Many Veterans are currently using inhaled corticosteroids, and many more will be prescribed such medications, given their recent inclusion in international treatment guidelines. As such, this study addresses a critical need by researching the role of a potent inhaled corticosteroid in promoting sleep apnea, the determinants of this response, and the ways through which it occurs. Results from this study will form the foundation for future research aimed at expanding understanding of the effects of inhaled corticosteroids on the upper airway, as well as developing means to prevent or counteract them.

Primary Outcome

Pressure at which the pharyngeal upper airway closes during stable non-REM sleep, measured as described in the referenced citation.

Interventions

  • DRUG Inhaled Fluticasone Propionate

Trial Details

FieldValue
Enrollment Target 25 participants
Start Date 2013-03-12
Est. Completion 2016-04-07
Phase Phase 4
VA Office of Research and Development

1,668 total trials

Why NCT01554488 stopped before completion

NCT01554488 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 25 participants, a relatively small participant target, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (95% lower).

The record links to 0 conditions, and to 1 intervention - of which Inhaled Fluticasone Propionate is the first listed.

NCT01554488 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01554488 about?

NCT01554488 is a clinical study titled "Inhaled Fluticasone Effects on Upper Airway Patency in Obstructive Lung Disease". The Chairman of the Veterans' Disability Benefits Commission reported at a recent US Senate hearing that asthma, chronic obstructive pulmonary disease (COPD), and sleep apnea are among the top 13 most frequent diagnoses leading to disability under the Department of Defense and the VA system statutes...

What is the current status of trial NCT01554488?

This trial is currently terminated. It is a Phase 4 study. The enrollment target is 25 participants. The study started on 2013-03-12. Estimated completion is 2016-04-07.

What interventions are being tested in trial NCT01554488?

The interventions under investigation include: Inhaled Fluticasone Propionate (DRUG).

Who is sponsoring clinical trial NCT01554488?

This trial is sponsored by VA Office of Research and Development, which has 1,668 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01554488's enrollment target sits among peer trials

25 1669th of 2000 higher than 302 of 2,000 other Phase 4 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 4 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 NCT01554488, the US trial registry maintained by the National Library of Medicine. NCT01554488 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.