Clinical trials
Phase 4 Bronchitis trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
23 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 1 |
| 2005 | 1 |
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2012 | 1 |
| 2014 | 2 |
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 16 |
| Unknown status | 3 |
| Enrolling by invitation | 1 |
| Not yet recruiting | 1 |
| Recruiting | 1 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| University of Zurich | 5 |
| Jiangxi Qingfeng Pharmaceutical Co. Ltd. | 2 |
| Adams Respiratory Therapeutics | 1 |
| Ahn-Gook Pharmaceuticals Co.,Ltd | 1 |
| Asociacion Colaboracion Cochrane Iberoamericana | 1 |
| Bayer | 1 |
| CPL Associates | 1 |
| Dasan Pharmaceutical Co., Ltd. | 1 |
| Fundacio d'Investigacio en Atencio Primaria Jordi Gol i Gurina | 1 |
| Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau | 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 | 23 |
| Pulmonary Disease, Chronic Obstructive | 11 |
| Emphysema | 7 |
| Bronchitis, Chronic | 3 |
| Rhinosinusitis | 3 |
| Cough | 1 |
| Lung Diseases | 1 |
| Otitis Media | 1 |
| Pharyngitis | 1 |
| Pneumonia | 1 |
Trials
Showing 26 to 23 of 23. 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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