Clinical trials
Sleep Apnea, Obstructive trials in the United States with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
392 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 3 |
| 2005 | 5 |
| 2006 | 6 |
| 2007 | 15 |
| 2008 | 8 |
| 2009 | 10 |
| 2010 | 13 |
| 2011 | 16 |
| 2012 | 20 |
| 2013 | 17 |
| 2014 | 19 |
| 2015 | 29 |
| 2016 | 20 |
| 2017 | 32 |
| 2018 | 15 |
| 2019 | 22 |
| 2020 | 16 |
| 2021 | 23 |
| 2022 | 21 |
| 2023 | 21 |
| 2024 | 19 |
| 2025 | 22 |
| 2026 | 16 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 238 |
| Recruiting | 48 |
| Withdrawn | 34 |
| Terminated | 27 |
| Active, not recruiting | 16 |
| Unknown status | 14 |
| Not yet recruiting | 8 |
| Enrolling by invitation | 6 |
| Suspended | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Fisher and Paykel Healthcare | 22 |
| Brigham and Women's Hospital | 17 |
| VA Office of Research and Development | 17 |
| University of Michigan | 13 |
| ResMed | 10 |
| Mayo Clinic | 8 |
| University of Chicago | 8 |
| University of Miami | 8 |
| NYU Langone Health | 7 |
| University of Pennsylvania | 7 |
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 | 392 |
| Sleep Apnea Syndromes | 83 |
| Snoring | 21 |
| Apnea | 15 |
| Obesity | 13 |
| Sleep Initiation and Maintenance Disorders | 13 |
| Down Syndrome | 11 |
| Pulmonary Disease, Chronic Obstructive | 11 |
| Sleep Wake Disorders | 11 |
| Heart Failure | 10 |
Trials
Showing 1 to 25 of 392. Each trial links to its page on Pharma Observatory.
292 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.
Go deeper on Pharma Observatory
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