Clinical trials
Completed Sleep Apnea, Obstructive trials with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
636 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2003 | 2 |
| 2004 | 8 |
| 2005 | 15 |
| 2006 | 12 |
| 2007 | 20 |
| 2008 | 20 |
| 2009 | 24 |
| 2010 | 27 |
| 2011 | 36 |
| 2012 | 33 |
| 2013 | 31 |
| 2014 | 38 |
| 2015 | 52 |
| 2016 | 51 |
| 2017 | 46 |
| 2018 | 30 |
| 2019 | 41 |
| 2020 | 27 |
| 2021 | 36 |
| 2022 | 36 |
| 2023 | 21 |
| 2024 | 16 |
| 2025 | 7 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 636 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Fisher and Paykel Healthcare | 48 |
| ResMed | 29 |
| Brigham and Women's Hospital | 14 |
| Chinese University of Hong Kong | 12 |
| University Hospital, Grenoble | 11 |
| VA Office of Research and Development | 10 |
| University of Michigan | 7 |
| Mansoura University | 6 |
| National Taiwan University Hospital | 6 |
| Sociedad Española de Neumología y Cirugía Torácica | 6 |
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 | 636 |
| Sleep Apnea Syndromes | 118 |
| Obesity | 29 |
| Snoring | 27 |
| Apnea | 18 |
| Sleep Wake Disorders | 18 |
| Hypertension | 14 |
| Sleep Initiation and Maintenance Disorders | 14 |
| Sleep Apnea, Central | 12 |
| Diabetes Mellitus, Type 2 | 10 |
Trials
Showing 1 to 25 of 636. Each trial links to its page on Pharma Observatory.
536 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.