Clinical trials
Phase 4 Sleep Apnea Syndromes trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
66 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 1 |
| 2003 | 1 |
| 2004 | 3 |
| 2005 | 3 |
| 2006 | 1 |
| 2007 | 3 |
| 2008 | 5 |
| 2010 | 1 |
| 2011 | 1 |
| 2012 | 2 |
| 2013 | 6 |
| 2014 | 4 |
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 1 |
| 2018 | 7 |
| 2019 | 3 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 7 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 41 |
| Unknown status | 11 |
| Recruiting | 8 |
| Terminated | 3 |
| Withdrawn | 3 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Hospital Universitario La Paz | 7 |
| VA Office of Research and Development | 4 |
| Centre Hospitalier Universitaire Vaudois | 3 |
| University of Sao Paulo | 3 |
| University of Zurich | 3 |
| Associacao Fundo de Incentivo a Psicofarmcologia | 2 |
| Fédération Française de Pneumologie | 2 |
| Hospital de Clinicas de Porto Alegre | 2 |
| Skaraborg Hospital | 2 |
| Sociedad Española de Neumología y Cirugía Torácica | 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 |
|---|---|
| Sleep Apnea Syndromes | 66 |
| Sleep Apnea, Obstructive | 19 |
| Heart Failure | 7 |
| Cardiovascular Diseases | 4 |
| Hypertension | 4 |
| Sleep Apnea, Central | 4 |
| Diabetes Mellitus | 3 |
| Hypoxia | 3 |
| Apnea | 2 |
| Cheyne-Stokes Respiration | 2 |
Trials
Showing 51 to 66 of 66. 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
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