Clinical trials
Observational Sleep Apnea, Obstructive trials in China
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
46 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 1 |
| 2009 | 1 |
| 2014 | 1 |
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 5 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 6 |
| 2025 | 10 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Recruiting | 15 |
| Completed | 14 |
| Unknown status | 12 |
| Not yet recruiting | 3 |
| Active, not recruiting | 1 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Peking University First Hospital | 7 |
| Beijing Anzhen Hospital | 4 |
| Nanjing Medical University | 3 |
| Beijing Children's Hospital | 2 |
| Beijing Tsinghua Chang Gung Hospital | 2 |
| Chinese Pulmonary Vascular Disease Research Group | 2 |
| Chinese University of Hong Kong | 2 |
| Huai'an No.1 People's Hospital | 2 |
| Second Affiliated Hospital of Wenzhou Medical University | 2 |
| Academic Centre for Dentistry in Amsterdam | 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 | 46 |
| Sleep Apnea Syndromes | 7 |
| Hypertension | 5 |
| Sleep Apnea, Central | 4 |
| Apnea | 3 |
| Pulmonary Disease, Chronic Obstructive | 3 |
| Coronary Artery Disease | 2 |
| Diabetes Mellitus, Type 2 | 2 |
| Acute Coronary Syndrome | 1 |
| Anxiety Disorders | 1 |
Trials
Showing 1 to 25 of 46. 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.
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