Condition
Delayed Sleep Phase Disorder clinical trials and research
As of November 12, 2026, Find a Trial lists 2 Delayed Sleep Phase Disorder clinical trials that are recruiting, at sites in 2 countries (most in United States (1), Norway (1)). By phase: Phase 4 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 2Clinical trials
- 2Countries
All recruiting trials (2)
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Blue-blocking glasses for sleep problems in children and teens
This study tests whether wearing blue-blocking glasses or using real darkness at night helps sleep problems in children and adolescents with insomnia or delayed sleep phase disorder who are receiving mental health care.
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Using light flashes to help treat delayed sleep phase disorder in teens
This study tests if short bursts of light during sleep can help high school students with Delayed Sleep Phase Disorder get better sleep and feel more awake during the day.
Related topics
Quick answers
How many Delayed Sleep Phase Disorder clinical trials are recruiting right now?
2, 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 (1 trial), Norway (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 4: 1. Trials with no phase listed are usually device, behavioural or observational studies.
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.