Clinical trials
Completed Sleep Apnea, Obstructive trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
440 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2002 | 2 |
| 2003 | 6 |
| 2004 | 11 |
| 2005 | 10 |
| 2006 | 12 |
| 2007 | 22 |
| 2008 | 19 |
| 2009 | 19 |
| 2010 | 18 |
| 2011 | 24 |
| 2012 | 22 |
| 2013 | 19 |
| 2014 | 21 |
| 2015 | 33 |
| 2016 | 22 |
| 2017 | 34 |
| 2018 | 18 |
| 2019 | 22 |
| 2020 | 24 |
| 2021 | 26 |
| 2022 | 20 |
| 2023 | 19 |
| 2024 | 13 |
| 2025 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 440 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Brigham and Women's Hospital | 26 |
| Fisher and Paykel Healthcare | 22 |
| University of California, San Diego | 17 |
| VA Office of Research and Development | 13 |
| Apnimed | 12 |
| ResMed | 11 |
| University of Michigan | 11 |
| Mayo Clinic | 10 |
| University of Pennsylvania | 10 |
| Johns Hopkins University | 8 |
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 | 440 |
| Sleep Apnea Syndromes | 96 |
| Obesity | 22 |
| Snoring | 18 |
| Sleep Initiation and Maintenance Disorders | 15 |
| Disorders of Excessive Somnolence | 14 |
| Sleep Wake Disorders | 14 |
| Apnea | 12 |
| Sleep Apnea, Central | 11 |
| Hypertension | 10 |
Trials
Showing 1 to 25 of 440. Each trial links to its page on Pharma Observatory.
340 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.