Clinical trials
Apnea trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
81 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2004 | 2 |
| 2005 | 1 |
| 2006 | 4 |
| 2007 | 3 |
| 2008 | 2 |
| 2009 | 2 |
| 2010 | 1 |
| 2011 | 4 |
| 2012 | 8 |
| 2013 | 5 |
| 2014 | 5 |
| 2015 | 5 |
| 2016 | 3 |
| 2017 | 7 |
| 2018 | 7 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 7 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 51 |
| Recruiting | 8 |
| Unknown status | 7 |
| Terminated | 6 |
| Not yet recruiting | 4 |
| Withdrawn | 3 |
| Active, not recruiting | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Washington University School of Medicine | 4 |
| The Cleveland Clinic | 3 |
| American SIDS Institute | 2 |
| Brigham and Women's Hospital | 2 |
| Duke University | 2 |
| Kai Medical, Inc. | 2 |
| Pfizer | 2 |
| The University of Texas Health Science Center, Houston | 2 |
| University of Alabama at Birmingham | 2 |
| University of California, Los Angeles | 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 |
|---|---|
| Apnea | 81 |
| Sleep Apnea, Obstructive | 23 |
| Sleep Apnea Syndromes | 20 |
| Premature Birth | 15 |
| Bradycardia | 9 |
| Hypoxia | 8 |
| Respiratory Insufficiency | 6 |
| Sleep Wake Disorders | 6 |
| Bronchopulmonary Dysplasia | 5 |
| Pain | 4 |
Trials
Showing 51 to 75 of 81. 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
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