Clinical trials
Completed Observational Pulmonary Disease, Chronic Obstructive trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
852 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 6 |
| 2001 | 9 |
| 2002 | 6 |
| 2003 | 5 |
| 2004 | 15 |
| 2005 | 25 |
| 2006 | 27 |
| 2007 | 29 |
| 2008 | 24 |
| 2009 | 31 |
| 2010 | 42 |
| 2011 | 43 |
| 2012 | 42 |
| 2013 | 33 |
| 2014 | 44 |
| 2015 | 38 |
| 2016 | 44 |
| 2017 | 61 |
| 2018 | 50 |
| 2019 | 43 |
| 2020 | 47 |
| 2021 | 39 |
| 2022 | 33 |
| 2023 | 32 |
| 2024 | 33 |
| 2025 | 15 |
| 2026 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 852 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Boehringer Ingelheim | 78 |
| AstraZeneca | 73 |
| GlaxoSmithKline | 40 |
| National Heart, Lung, and Blood Institute (NHLBI) | 20 |
| Weill Medical College of Cornell University | 13 |
| Peking University Third Hospital | 11 |
| University of Pittsburgh | 10 |
| Brigham and Women's Hospital | 9 |
| Imperial College London | 9 |
| University Medical Center Groningen | 8 |
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 | 852 |
| Asthma | 103 |
| Emphysema | 46 |
| Lung Diseases | 40 |
| Heart Failure | 38 |
| Dyspnea | 33 |
| Lung Diseases, Obstructive | 32 |
| Bronchitis, Chronic | 27 |
| Pneumonia | 22 |
| Diabetes Mellitus | 20 |
Trials
Showing 1 to 25 of 852. Each trial links to its page on Pharma Observatory.
752 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.