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NCT02936674 · ClinicalTrials.gov registry record · NA
Color-dependent Melatonin Suppression
A NA study, sponsored by VA Palo Alto Health Care System.
- Completed
- Registry status
- NA
- Development phase
- 10
- Enrollment target
NCT02936674: Completed NA study, sponsored by VA Palo Alto Health Care System.
NCT02936674 is a NA study that has completed, run by VA Palo Alto Health Care System. The registered enrollment target is 10 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
NCT02936674, a NA study, has completed, sponsored by VA Palo Alto Health Care System.
- COMPLETED
- Registry status
- NA
- Development phase
- 10 participants
- Enrollment target
Study Summary
The purpose of this study is to examine the effects of complex, broad-band spectra light on the production of melatonin in humans.
Primary Outcome
The amount of declination of salivary melatonin concentrations between the start of the light and the end of the light (4 hours later) will be compared between the conditions.
Interventions
- DEVICE Light - standard
- DEVICE Light - alternate
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 10 participants |
| Start Date | 2016-10 |
| Est. Completion | 2017-06 |
| Phase | NA |
What the finished NCT02936674 record still lists
NCT02936674 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 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 2 interventions - of which Light - standard is the first listed.
NCT02936674 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT02936674 about?
NCT02936674 is a clinical study titled "Color-dependent Melatonin Suppression". The purpose of this study is to examine the effects of complex, broad-band spectra light on the production of melatonin in humans.
What is the current status of trial NCT02936674?
This trial is currently completed. It is a NA study. The enrollment target is 10 participants. The study started on 2016-10. Estimated completion is 2017-06.
What interventions are being tested in trial NCT02936674?
The interventions under investigation include: Light - standard (DEVICE), Light - alternate (DEVICE).
Who is sponsoring clinical trial NCT02936674?
This trial is sponsored by VA Palo Alto Health Care System, which has 34 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT02936674's enrollment target sits among peer trials
10 1927th of 2000 higher than 26 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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