Clinical trials
Observational Sleep Apnea, Obstructive trials with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
140 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2005 | 2 |
| 2006 | 2 |
| 2007 | 1 |
| 2008 | 2 |
| 2009 | 4 |
| 2010 | 3 |
| 2011 | 7 |
| 2012 | 6 |
| 2013 | 3 |
| 2014 | 10 |
| 2015 | 5 |
| 2016 | 8 |
| 2017 | 6 |
| 2018 | 10 |
| 2019 | 16 |
| 2020 | 8 |
| 2021 | 12 |
| 2022 | 10 |
| 2023 | 14 |
| 2024 | 10 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 140 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Taiwan University Hospital | 6 |
| University Hospital, Grenoble | 6 |
| Assiut University | 5 |
| Chinese University of Hong Kong | 5 |
| Peking University First Hospital | 5 |
| Taipei Veterans General Hospital, Taiwan | 4 |
| Associacao Fundo de Incentivo a Psicofarmcologia | 3 |
| Central Hospital, Nancy, France | 3 |
| Chang Gung Memorial Hospital | 3 |
| Tel-Aviv Sourasky Medical Center | 3 |
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 | 140 |
| Sleep Apnea Syndromes | 18 |
| Hypertension | 6 |
| Obesity | 6 |
| Snoring | 4 |
| Apnea | 3 |
| COVID-19 | 3 |
| Cardiovascular Diseases | 3 |
| Diabetes Mellitus, Type 2 | 3 |
| Postoperative Complications | 3 |
Trials
Showing 1 to 25 of 140. Each trial links to its page on Pharma Observatory.
40 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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