Condition
Excessive Daytime Sleepiness clinical trials and research
As of November 12, 2026, Find a Trial lists 3 Excessive Daytime Sleepiness clinical trials that are recruiting, at sites in 3 countries (most in United States (1), Switzerland (1), Sweden (1)). By phase: Phase 1 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 3Countries
Newest Excessive Daytime Sleepiness clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Sleep and Recovery After Stroke | — | Lund, Skåne County | Recruiting | May 12, 2026 |
| ORX142 in healthy adults aged 18–80 | Phase 1 | Lincoln, Nebraska and 2 other locations | Recruiting | Jul 24, 2025 |
| Driving-simulator sleepiness test compared with the standard wakefulness test for people with OSA after pausing CPAP | — | Zurich, ZRH | Recruiting | Mar 12, 2025 |
All recruiting trials (3)
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Sleep and Recovery After Stroke
This study will test whether wearable devices and overnight breathing recordings can find sleep problems like sleep apnea and show how those problems affect people three months after an ischemic stroke.
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ORX142 in healthy adults aged 18–80
This trial tests ORX142, an orexin-2 receptor agonist, to see if it is safe, well tolerated, and how the body processes it in healthy adults aged 18–80.
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Driving-simulator sleepiness test compared with the standard wakefulness test for people with OSA after pausing CPAP
This research will test whether a naturalistic driving-simulator sleepiness test can detect dangerous sleepiness behind the wheel in adults with obstructive sleep apnea after temporarily stopping CPAP treatment.
Related topics
Quick answers
How many Excessive Daytime Sleepiness 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 3 countries. The most sites are in United States (1 trial), Switzerland (1 trial), Sweden (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 1: 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.