Clinical trials
Completed Phase 4 Sleep Apnea, Obstructive trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
52 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2003 | 1 |
| 2004 | 6 |
| 2005 | 3 |
| 2006 | 2 |
| 2007 | 3 |
| 2008 | 5 |
| 2009 | 3 |
| 2010 | 2 |
| 2012 | 4 |
| 2013 | 1 |
| 2014 | 4 |
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 52 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| University of California, San Diego | 3 |
| University of Zurich | 3 |
| Peking University First Hospital | 2 |
| Regional Hospital Holstebro | 2 |
| University Hospital, Antwerp | 2 |
| University of Cincinnati | 2 |
| University of Sao Paulo | 2 |
| Walter Reed Army Medical Center | 2 |
| Associacao Fundo de Incentivo a Psicofarmcologia | 1 |
| Associação Fundo de Incentivo à Pesquisa | 1 |
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 | 52 |
| Sleep Apnea Syndromes | 11 |
| Disorders of Excessive Somnolence | 4 |
| Hypertension | 4 |
| Apnea | 3 |
| Hypoxia | 3 |
| Agnosia | 2 |
| Obesity | 2 |
| Postoperative Pain | 2 |
| Sleep Initiation and Maintenance Disorders | 2 |
Trials
Showing 1 to 25 of 52. Each trial links to its page 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.