Clinical trials
Observational Bronchitis, Chronic trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
47 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 2 |
| 2002 | 1 |
| 2004 | 2 |
| 2005 | 2 |
| 2006 | 3 |
| 2007 | 4 |
| 2008 | 2 |
| 2009 | 5 |
| 2010 | 4 |
| 2011 | 5 |
| 2012 | 1 |
| 2013 | 1 |
| 2014 | 1 |
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 33 |
| Recruiting | 4 |
| Active, not recruiting | 4 |
| Withdrawn | 2 |
| Unknown status | 2 |
| Terminated | 1 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 6 |
| Imperial College London | 5 |
| Bayer | 4 |
| Royal Brompton & Harefield NHS Foundation Trust | 3 |
| Abbott | 2 |
| AstraZeneca | 2 |
| Brigham and Women's Hospital | 2 |
| Karolinska Institutet | 2 |
| University of North Carolina, Chapel Hill | 2 |
| Aerocrine AB | 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 | 47 |
| Pulmonary Disease, Chronic Obstructive | 41 |
| Emphysema | 27 |
| Bronchitis | 7 |
| Asthma | 5 |
| Disease Progression | 4 |
| Lung Diseases | 4 |
| Inflammation | 3 |
| Lung Diseases, Obstructive | 3 |
| Lung Neoplasms | 3 |
Trials
Showing 76 to 47 of 47. 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.
No changes to these trials in the last 7 days.
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