Clinical trials
Phase 2 Sleep Apnea, Obstructive trials in the United States
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 |
|---|---|
| 2002 | 1 |
| 2003 | 3 |
| 2004 | 2 |
| 2009 | 1 |
| 2010 | 2 |
| 2011 | 1 |
| 2012 | 2 |
| 2013 | 1 |
| 2014 | 1 |
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 3 |
| 2019 | 1 |
| 2020 | 8 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 7 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 38 |
| Recruiting | 7 |
| Terminated | 3 |
| Active, not recruiting | 2 |
| Unknown status | 1 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Apnimed | 9 |
| University of California, San Diego | 8 |
| Brigham and Women's Hospital | 7 |
| University of Michigan | 3 |
| Johns Hopkins University | 2 |
| Takeda | 2 |
| University of Arizona | 2 |
| University of California, Los Angeles | 2 |
| Duke University | 1 |
| Erin Kirkham | 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 | 12 |
| Down Syndrome | 3 |
| Hypertension | 3 |
| Sleep Apnea, Central | 3 |
| Sleep Wake Disorders | 3 |
| Chronic Pain | 2 |
| Diabetes Mellitus | 2 |
| Obesity | 2 |
| Pain | 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
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