Clinical trials
Completed Disorders of Excessive Somnolence trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
67 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2003 | 3 |
| 2004 | 5 |
| 2005 | 2 |
| 2007 | 2 |
| 2008 | 3 |
| 2009 | 4 |
| 2010 | 4 |
| 2011 | 1 |
| 2012 | 3 |
| 2013 | 1 |
| 2014 | 1 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 1 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 67 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Cephalon | 9 |
| Axsome Therapeutics, Inc. | 5 |
| Duke University | 3 |
| Jazz Pharmaceuticals | 3 |
| Northwestern University | 3 |
| University of Pennsylvania | 3 |
| Avadel | 2 |
| Emory University | 2 |
| Harmony Biosciences Management, Inc. | 2 |
| Lynn Marie Trotti | 2 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Disorders of Excessive Somnolence | 67 |
| Narcolepsy | 22 |
| Sleep Apnea, Obstructive | 14 |
| Sleep Wake Disorders | 9 |
| Cataplexy | 8 |
| Idiopathic Hypersomnia | 7 |
| Sleep Initiation and Maintenance Disorders | 6 |
| Parasomnias | 5 |
| Sleep Disorders, Circadian Rhythm | 5 |
| Parkinson Disease | 4 |
Trials
Showing 1 to 25 of 67. Each trial links to its page on Pharma Observatory.
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
No changes to these trials in the last 7 days.
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