Clinical trials
Observational Pulmonary Disease, Chronic Obstructive trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
236 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 4 |
| 2005 | 8 |
| 2006 | 12 |
| 2007 | 14 |
| 2008 | 9 |
| 2009 | 8 |
| 2010 | 10 |
| 2011 | 8 |
| 2012 | 8 |
| 2013 | 14 |
| 2014 | 16 |
| 2015 | 8 |
| 2016 | 8 |
| 2017 | 12 |
| 2018 | 11 |
| 2019 | 10 |
| 2020 | 13 |
| 2021 | 19 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 14 |
| 2026 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 152 |
| Recruiting | 26 |
| Terminated | 21 |
| Unknown status | 18 |
| Active, not recruiting | 8 |
| Enrolling by invitation | 6 |
| Withdrawn | 5 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Weill Medical College of Cornell University | 15 |
| Brigham and Women's Hospital | 12 |
| University of Pittsburgh | 10 |
| University of Michigan | 9 |
| AstraZeneca | 8 |
| Boehringer Ingelheim | 7 |
| GlaxoSmithKline | 7 |
| Washington University School of Medicine | 6 |
| Columbia University | 4 |
| Johns Hopkins University | 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 | 236 |
| Emphysema | 37 |
| Asthma | 34 |
| Heart Failure | 19 |
| Lung Diseases | 19 |
| Bronchitis, Chronic | 18 |
| Diabetes Mellitus | 14 |
| Dyspnea | 11 |
| Lung Diseases, Interstitial | 9 |
| Pneumonia | 9 |
Trials
Showing 1 to 25 of 236. Each trial links to its page on Pharma Observatory.
136 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.