Clinical trials
Withdrawn Sleep Apnea, Obstructive trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
90 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2004 | 1 |
| 2006 | 2 |
| 2007 | 2 |
| 2009 | 3 |
| 2010 | 4 |
| 2011 | 1 |
| 2012 | 2 |
| 2013 | 6 |
| 2014 | 5 |
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 10 |
| 2018 | 5 |
| 2019 | 7 |
| 2020 | 6 |
| 2021 | 7 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 5 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Withdrawn | 90 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Kaiser Permanente | 4 |
| Stanford University | 4 |
| Astes | 3 |
| University Hospital, Grenoble | 3 |
| Brigham and Women's Hospital | 2 |
| CENTOGENE GmbH Rostock | 2 |
| MetroHealth Medical Center | 2 |
| Montefiore Medical Center | 2 |
| NYU Langone Health | 2 |
| Ulysses Magalang MD | 2 |
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 | 90 |
| Sleep Apnea Syndromes | 14 |
| Apnea | 3 |
| Obesity | 3 |
| Gastroesophageal Reflux | 2 |
| Heart Failure | 2 |
| Lung Diseases | 2 |
| Macroglossia | 2 |
| Pain | 2 |
| Pulmonary Disease, Chronic Obstructive | 2 |
Trials
Showing 1 to 25 of 90. 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.