Clinical trials
Completed Sleep Apnea Syndromes trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
613 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 4 |
| 2001 | 5 |
| 2002 | 4 |
| 2003 | 8 |
| 2004 | 16 |
| 2005 | 13 |
| 2006 | 14 |
| 2007 | 29 |
| 2008 | 26 |
| 2009 | 29 |
| 2010 | 35 |
| 2011 | 24 |
| 2012 | 19 |
| 2013 | 29 |
| 2014 | 37 |
| 2015 | 30 |
| 2016 | 39 |
| 2017 | 45 |
| 2018 | 36 |
| 2019 | 30 |
| 2020 | 26 |
| 2021 | 30 |
| 2022 | 24 |
| 2023 | 16 |
| 2024 | 13 |
| 2025 | 9 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 613 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| VA Office of Research and Development | 19 |
| ResMed | 18 |
| Brigham and Women's Hospital | 15 |
| University of Michigan | 14 |
| National Heart, Lung, and Blood Institute (NHLBI) | 12 |
| University of Pennsylvania | 12 |
| Sociedad Española de Neumología y Cirugía Torácica | 11 |
| Assistance Publique - Hôpitaux de Paris | 10 |
| University Hospital, Grenoble | 10 |
| Centre Hospitalier Universitaire de Saint Etienne | 9 |
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 | 613 |
| Sleep Apnea, Obstructive | 213 |
| Hypertension | 40 |
| Sleep Wake Disorders | 39 |
| Obesity | 37 |
| Heart Failure | 33 |
| Sleep Apnea, Central | 24 |
| Lung Diseases | 23 |
| Apnea | 21 |
| Sleep Initiation and Maintenance Disorders | 21 |
Trials
Showing 26 to 50 of 613. Each trial links to its page on Pharma Observatory.
513 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.