Clinical trials
Observational Pulmonary Disease, Chronic Obstructive trials with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
303 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 2 |
| 2003 | 2 |
| 2004 | 2 |
| 2005 | 3 |
| 2006 | 2 |
| 2007 | 3 |
| 2008 | 5 |
| 2009 | 11 |
| 2010 | 8 |
| 2011 | 11 |
| 2012 | 8 |
| 2013 | 8 |
| 2014 | 10 |
| 2015 | 15 |
| 2016 | 21 |
| 2017 | 25 |
| 2018 | 15 |
| 2019 | 30 |
| 2020 | 20 |
| 2021 | 30 |
| 2022 | 19 |
| 2023 | 37 |
| 2024 | 15 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 303 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Assiut University | 11 |
| China-Japan Friendship Hospital | 8 |
| Peking University Third Hospital | 6 |
| Chinese Academy of Medical Sciences, Fuwai Hospital | 5 |
| KU Leuven | 5 |
| Abant Izzet Baysal University | 4 |
| Hacettepe University | 4 |
| Laval University | 4 |
| National Taiwan University Hospital | 4 |
| Royal Brompton & Harefield NHS Foundation Trust | 4 |
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 |
|---|---|
| Pulmonary Disease, Chronic Obstructive | 303 |
| Asthma | 36 |
| Heart Failure | 14 |
| Emphysema | 11 |
| Bronchiectasis | 10 |
| Diabetes Mellitus | 9 |
| Lung Diseases | 9 |
| Lung Neoplasms | 9 |
| Lung Diseases, Interstitial | 7 |
| Stroke | 7 |
Trials
Showing 1 to 25 of 303. Each trial links to its page on Pharma Observatory.
203 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
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