Clinical trials
Phase 2 Disorders of Excessive Somnolence trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
25 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 1 |
| 2004 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 2 |
| 2014 | 1 |
| 2016 | 2 |
| 2017 | 2 |
| 2019 | 2 |
| 2021 | 3 |
| 2022 | 1 |
| 2024 | 5 |
| 2025 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 19 |
| Recruiting | 3 |
| Active, not recruiting | 1 |
| Terminated | 1 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Jazz Pharmaceuticals | 3 |
| Alkermes, Inc. | 2 |
| Bioprojet | 2 |
| Duke University | 2 |
| Axsome Therapeutics, Inc. | 1 |
| Baylor College of Medicine | 1 |
| BenevolentAI Bio | 1 |
| Centessa Pharmaceuticals (UK) Limited | 1 |
| Christian Baumann | 1 |
| Harmony Biosciences Management, Inc. | 1 |
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 | 25 |
| Narcolepsy | 8 |
| Parkinson Disease | 6 |
| Idiopathic Hypersomnia | 5 |
| Sleep Wake Disorders | 4 |
| Sleep Apnea, Obstructive | 3 |
| Cataplexy | 2 |
| Parasomnias | 2 |
| Post-Acute COVID-19 Syndrome | 2 |
| Fatigue | 1 |
Trials
Showing 1 to 25 of 25. 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.