Clinical trials
Observational Respiratory Sounds trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
79 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 1 |
| 2004 | 2 |
| 2006 | 4 |
| 2007 | 6 |
| 2008 | 2 |
| 2010 | 3 |
| 2012 | 1 |
| 2013 | 2 |
| 2014 | 4 |
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 7 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 7 |
| 2022 | 4 |
| 2023 | 9 |
| 2024 | 4 |
| 2025 | 7 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 34 |
| Unknown status | 20 |
| Recruiting | 14 |
| Active, not recruiting | 5 |
| Terminated | 3 |
| Not yet recruiting | 2 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Deep Breeze | 5 |
| Eko Devices, Inc. | 4 |
| Imperial College London | 4 |
| Assistance Publique - Hôpitaux de Paris | 3 |
| Oregon Health and Science University | 3 |
| Aevice Health Pte. Ltd. | 2 |
| Assiut University | 2 |
| MedImmune LLC | 2 |
| National Institute of Environmental Health Sciences (NIEHS) | 2 |
| Sohag University | 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 |
|---|---|
| Respiratory Sounds | 79 |
| Asthma | 29 |
| Bronchiolitis | 9 |
| Cough | 9 |
| Pulmonary Disease, Chronic Obstructive | 7 |
| Dyspnea | 5 |
| Pneumonia | 5 |
| Respiratory Tract Infections | 5 |
| Hypersensitivity | 4 |
| Lung Diseases | 4 |
Trials
Showing 51 to 75 of 79. 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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