Clinical trials
Disorders of Excessive Somnolence trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
191 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2003 | 5 |
| 2004 | 11 |
| 2005 | 3 |
| 2006 | 4 |
| 2007 | 5 |
| 2008 | 6 |
| 2009 | 8 |
| 2010 | 11 |
| 2011 | 6 |
| 2012 | 6 |
| 2013 | 6 |
| 2014 | 4 |
| 2016 | 7 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 9 |
| 2020 | 13 |
| 2021 | 13 |
| 2022 | 7 |
| 2023 | 10 |
| 2024 | 19 |
| 2025 | 10 |
| 2026 | 11 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 123 |
| Recruiting | 26 |
| Unknown status | 14 |
| Terminated | 11 |
| Withdrawn | 8 |
| Active, not recruiting | 4 |
| Suspended | 3 |
| Not yet recruiting | 1 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Cephalon | 13 |
| Bioprojet | 12 |
| Axsome Therapeutics, Inc. | 7 |
| Alkermes, Inc. | 6 |
| Jazz Pharmaceuticals | 5 |
| Harmony Biosciences Management, Inc. | 4 |
| Hospices Civils de Lyon | 4 |
| Northwestern University | 4 |
| Centessa Pharmaceuticals (UK) Limited | 3 |
| Duke University | 3 |
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 | 191 |
| Narcolepsy | 48 |
| Sleep Apnea, Obstructive | 35 |
| Sleep Wake Disorders | 28 |
| Sleep Initiation and Maintenance Disorders | 26 |
| Cataplexy | 19 |
| Sleep Apnea Syndromes | 17 |
| Idiopathic Hypersomnia | 16 |
| Parkinson Disease | 16 |
| Fatigue | 11 |
Trials
Showing 51 to 75 of 191. Each trial links to its page on Pharma Observatory.
91 more trials match. See them 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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