Clinical trials
Bronchitis, Chronic trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
201 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 4 |
| 2002 | 9 |
| 2003 | 4 |
| 2004 | 8 |
| 2005 | 10 |
| 2006 | 9 |
| 2007 | 8 |
| 2008 | 14 |
| 2009 | 16 |
| 2010 | 5 |
| 2011 | 13 |
| 2012 | 12 |
| 2013 | 6 |
| 2014 | 8 |
| 2015 | 6 |
| 2016 | 7 |
| 2017 | 8 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 8 |
| 2021 | 9 |
| 2022 | 6 |
| 2023 | 8 |
| 2024 | 2 |
| 2025 | 5 |
| 2026 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 136 |
| Unknown status | 21 |
| Terminated | 16 |
| Withdrawn | 9 |
| Recruiting | 9 |
| Active, not recruiting | 6 |
| Not yet recruiting | 3 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| AstraZeneca | 12 |
| GlaxoSmithKline | 12 |
| Sumitomo Pharma America, Inc. | 7 |
| Bayer | 6 |
| CSA Medical, Inc. | 5 |
| Gala Therapeutics, Inc. | 5 |
| Imperial College London | 5 |
| Royal Brompton & Harefield NHS Foundation Trust | 5 |
| University of Alberta | 5 |
| University of North Carolina, Chapel Hill | 5 |
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 | 201 |
| Pulmonary Disease, Chronic Obstructive | 161 |
| Emphysema | 84 |
| Bronchitis | 18 |
| Lung Diseases | 17 |
| Asthma | 10 |
| Lung Diseases, Obstructive | 9 |
| Pulmonary Emphysema | 9 |
| Inflammation | 7 |
| Bronchiectasis | 5 |
Trials
Showing 76 to 100 of 201. Each trial links to its page on Pharma Observatory.
101 more trials match. See them 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.