Condition
Delayed Sleep Phase clinical trials and research
As of November 12, 2026, Find a Trial lists 3 Delayed Sleep Phase clinical trials that are recruiting, at sites in 2 countries (most in United States (2), China (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 2Countries
Newest Delayed Sleep Phase clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Morning bright light therapy to slow or prevent adolescent idiopathic scoliosis | — | Zhejiang, Zhejiang | Recruiting | Feb 20, 2026 |
| Understanding Delayed Sleep Wake Phase Disorder | — | Boulder, Colorado and 1 other locations | Recruiting | Jun 24, 2024 |
| Improving sleep to help adolescents with depression | — | Los Angeles, California | Recruiting | Nov 18, 2023 |
All recruiting trials (3)
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Morning bright light therapy to slow or prevent adolescent idiopathic scoliosis
This will try morning bright light therapy to see if it can slow curve progression or prevent new scoliosis in 10–15-year-olds who have evening sleep patterns.
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Understanding Delayed Sleep Wake Phase Disorder
This study is trying to understand what causes delayed sleep wake phase disorder by comparing people with the condition to healthy individuals and looking at their sleep patterns, light exposure, and blood sugar levels.
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Improving sleep to help adolescents with depression
This study is testing if a new sleep program can help teenagers with depression feel better by improving their sleep schedule.
Related topics
Quick answers
How many Delayed Sleep Phase clinical trials are recruiting right now?
3, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 2 countries. The most sites are in United States (2 trials), China (1 trial). Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.