Clinical trials
Observational Sleep Apnea Syndromes trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
372 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 3 |
| 2002 | 2 |
| 2003 | 4 |
| 2004 | 2 |
| 2005 | 2 |
| 2006 | 8 |
| 2007 | 16 |
| 2008 | 10 |
| 2009 | 13 |
| 2010 | 20 |
| 2011 | 11 |
| 2012 | 11 |
| 2013 | 13 |
| 2014 | 15 |
| 2015 | 13 |
| 2016 | 14 |
| 2017 | 27 |
| 2018 | 21 |
| 2019 | 20 |
| 2020 | 15 |
| 2021 | 17 |
| 2022 | 17 |
| 2023 | 20 |
| 2024 | 16 |
| 2025 | 20 |
| 2026 | 18 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 184 |
| Unknown status | 84 |
| Recruiting | 42 |
| Withdrawn | 14 |
| Not yet recruiting | 14 |
| Active, not recruiting | 14 |
| Terminated | 13 |
| Enrolling by invitation | 5 |
| Suspended | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Heart, Lung, and Blood Institute (NHLBI) | 12 |
| ResMed | 8 |
| University Hospital, Grenoble | 7 |
| University of Michigan | 7 |
| Centre Hospitalier Universitaire de Saint Etienne | 6 |
| Brigham and Women's Hospital | 5 |
| Oregon Health and Science University | 5 |
| Tel-Aviv Sourasky Medical Center | 5 |
| University Hospital, Montpellier | 5 |
| University of Zurich | 5 |
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 | 372 |
| Sleep Apnea, Obstructive | 113 |
| Heart Failure | 24 |
| Lung Diseases | 23 |
| Sleep Wake Disorders | 22 |
| Obesity | 20 |
| Sleep Apnea, Central | 20 |
| Hypertension | 18 |
| Cardiovascular Diseases | 15 |
| Sleep Initiation and Maintenance Disorders | 14 |
Trials
Showing 76 to 100 of 372. Each trial links to its page on Pharma Observatory.
272 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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