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NCT05391503 · ClinicalTrials.gov registry record · NA
Light Therapy for Obsessive-compulsive Disorder (OCD)
A NA study, sponsored by University of Colorado, Boulder.
- Completed
- Registry status
- NA
- Development phase
- 21
- Enrollment target
NCT05391503: Completed NA study, sponsored by University of Colorado, Boulder.
NCT05391503 is a NA study that has completed, run by University of Colorado, Boulder. The registered enrollment target is 21 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
NCT05391503, a NA study, has completed, sponsored by University of Colorado, Boulder.
- COMPLETED
- Registry status
- NA
- Development phase
- 21 participants
- Enrollment target
Study Summary
The purpose of this study is to examine the effect of a light-based circadian treatment on OCD symptoms in adults with OCD and late bedtimes. This study will have important implications for understanding the role of circadian rhythms in the etiology and treatment of OCD.
Primary Outcome
Self-reported OCD symptoms. Minimum score=0, maximum score=74. Higher scores indicate worse outcome
Interventions
- BEHAVIORAL Light therapy
- BEHAVIORAL Placebo light therapy
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 21 participants |
| Start Date | 2022-09-23 |
| Est. Completion | 2024-08-31 |
| Phase | NA |
What the finished NCT05391503 record still lists
NCT05391503 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 21 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 therapy is the first listed.
NCT05391503 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT05391503 about?
NCT05391503 is a clinical study titled "Light Therapy for Obsessive-compulsive Disorder (OCD)". The purpose of this study is to examine the effect of a light-based circadian treatment on OCD symptoms in adults with OCD and late bedtimes. This study will have important implications for understanding the role of circadian rhythms in the etiology and treatment of OCD.
What is the current status of trial NCT05391503?
This trial is currently completed. It is a NA study. The enrollment target is 21 participants. The study started on 2022-09-23. Estimated completion is 2024-08-31.
What interventions are being tested in trial NCT05391503?
The interventions under investigation include: Light therapy (BEHAVIORAL), Placebo light therapy (BEHAVIORAL).
Who is sponsoring clinical trial NCT05391503?
This trial is sponsored by University of Colorado, Boulder, which has 69 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT05391503's enrollment target sits among peer trials
21 1762nd of 2000 higher than 233 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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