Clinical trials
Sleep Apnea, Obstructive trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
728 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 3 |
| 2003 | 8 |
| 2004 | 14 |
| 2005 | 10 |
| 2006 | 14 |
| 2007 | 27 |
| 2008 | 21 |
| 2009 | 25 |
| 2010 | 27 |
| 2011 | 31 |
| 2012 | 32 |
| 2013 | 28 |
| 2014 | 31 |
| 2015 | 43 |
| 2016 | 34 |
| 2017 | 51 |
| 2018 | 28 |
| 2019 | 41 |
| 2020 | 32 |
| 2021 | 39 |
| 2022 | 36 |
| 2023 | 39 |
| 2024 | 40 |
| 2025 | 32 |
| 2026 | 36 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 440 |
| Recruiting | 92 |
| Terminated | 54 |
| Withdrawn | 53 |
| Unknown status | 32 |
| Active, not recruiting | 27 |
| Enrolling by invitation | 14 |
| Not yet recruiting | 12 |
| Suspended | 4 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Brigham and Women's Hospital | 39 |
| Fisher and Paykel Healthcare | 26 |
| University of California, San Diego | 26 |
| VA Office of Research and Development | 24 |
| University of Michigan | 21 |
| Mayo Clinic | 17 |
| University of Pennsylvania | 15 |
| Apnimed | 13 |
| University of Chicago | 13 |
| ResMed | 12 |
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, Obstructive | 728 |
| Sleep Apnea Syndromes | 156 |
| Obesity | 33 |
| Snoring | 28 |
| Apnea | 23 |
| Sleep Wake Disorders | 21 |
| Sleep Initiation and Maintenance Disorders | 20 |
| Pulmonary Disease, Chronic Obstructive | 19 |
| Disorders of Excessive Somnolence | 16 |
| Down Syndrome | 16 |
Trials
Showing 26 to 50 of 728. Each trial links to its page on Pharma Observatory.
628 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.
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