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NCT04299009 · ClinicalTrials.gov registry record · NA
Bright Light Therapy for Residual Daytime Symptoms Associated With Obstructive Sleep Apnea
A NA study, sponsored by VA Office of Research and Development.
- Completed
- Registry status
- NA
- Development phase
- 15
- Enrollment target
NCT04299009: Completed NA study, sponsored by VA Office of Research and Development.
NCT04299009 is a NA study that has completed, run by VA Office of Research and Development. The registered enrollment target is 15 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04299009, a NA study, has completed, sponsored by VA Office of Research and Development.
- COMPLETED
- Registry status
- NA
- Development phase
- 15 participants
- Enrollment target
Study Summary
Sleep apnea is one of the most common chronic condition among US military Veterans, causing sleepiness, reduced psychomotor vigilance and depression, which undermine daytime functioning and quality of life. Persistent daytime symptoms of sleepiness in individuals with Obstructive Sleep Apnea (OSA) who are using Continuous Positive Airway Pressure (CPAP) are associated with adverse long term medical and functional outcomes. Residual daytime sleepiness (RDS) is associated with reduced occupational and family functioning and overall lower quality of life. Napping is a common behavior among individuals with OSA and RDS and has been linked to both benefits to and decline in health and functioning. Longer nap times may maintain, as opposed to decrease, sleepiness by promoting sleep inertia and can contribute to maintaining subclinical circadian alterations that result in higher night-tonight variability in sleep patterns. Preliminary studies in humans and animal models have shown persisting alterations of circadian rhythms in OSA patients, that fail to normalize with CPAP treatment. CPAP treatment, while effective at correcting respiratory events and night time blood oxygen saturation levels, does not necessarily re-align the circadian system. Current treatment options are limited to stimulants and modafinil, whose long-term safety profile, effectiveness and impact on functional recovery is largely unknown. Supplementary exposure to bright light has beneficial effects on sleep quality and daytime vigilance in healthy individuals and it has been increasingly applied in a variety of sleep and neuropsychiatric conditions. However, no study to date has tested the application of BLT to treat daytime symptoms associated with sleep apnea. The investigators' study will be the first to explore the role of Bright Light Therapy (BLT), a well-established non-pharmacological intervention for circadian disturbances, for the treatment of residual daytime symptoms of OSA which do not res
Primary Outcome
Number of participants recruited, number of participants retained, number of participants with complete data
Interventions
- DEVICE Bright light therapy glasses
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 15 participants |
| Start Date | 2020-09-01 |
| Est. Completion | 2022-09-13 |
| Phase | NA |
What the finished NCT04299009 record still lists
NCT04299009 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 15 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower).
The record links to 0 conditions, and to 1 intervention - of which Bright light therapy glasses is the first listed.
NCT04299009 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04299009 about?
NCT04299009 is a clinical study titled "Bright Light Therapy for Residual Daytime Symptoms Associated With Obstructive Sleep Apnea". Sleep apnea is one of the most common chronic condition among US military Veterans, causing sleepiness, reduced psychomotor vigilance and depression, which undermine daytime functioning and quality of life. Persistent daytime symptoms of sleepiness in individuals with Obstructive Sleep Apnea (OSA) w...
What is the current status of trial NCT04299009?
This trial is currently completed. It is a NA study. The enrollment target is 15 participants. The study started on 2020-09-01. Estimated completion is 2022-09-13.
What interventions are being tested in trial NCT04299009?
The interventions under investigation include: Bright light therapy glasses (DEVICE).
Who is sponsoring clinical trial NCT04299009?
This trial is sponsored by VA Office of Research and Development, which has 1,668 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04299009's enrollment target sits among peer trials
15 1881st of 2000 higher than 92 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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