Clinical trials
Phase 4 Bronchitis, Chronic trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
33 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 2 |
| 2003 | 1 |
| 2004 | 3 |
| 2005 | 1 |
| 2006 | 1 |
| 2007 | 2 |
| 2008 | 5 |
| 2011 | 2 |
| 2012 | 3 |
| 2013 | 1 |
| 2014 | 2 |
| 2016 | 1 |
| 2020 | 1 |
| 2021 | 4 |
| 2023 | 2 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 16 |
| Unknown status | 7 |
| Terminated | 5 |
| Withdrawn | 3 |
| Not yet recruiting | 1 |
| Recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Sanofi | 4 |
| China National Biotec Group Company Limited | 3 |
| Johns Hopkins University | 3 |
| Sumitomo Pharma America, Inc. | 3 |
| University of California, Los Angeles | 2 |
| American Health Research | 1 |
| Bayer | 1 |
| CPL Associates | 1 |
| Federal University of São Paulo | 1 |
| Hospitales Universitarios Virgen del Rocío | 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 |
|---|---|
| Bronchitis, Chronic | 33 |
| Pulmonary Disease, Chronic Obstructive | 24 |
| Emphysema | 10 |
| Bronchitis | 3 |
| COVID-19 | 3 |
| Lung Diseases | 3 |
| Inflammation | 2 |
| Pneumonia | 2 |
| Asthma | 1 |
| Bronchiectasis | 1 |
Trials
Showing 51 to 33 of 33. Each trial links to its page on Pharma Observatory.
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Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
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