Clinical trials
Observational Emphysema trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
117 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 2 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 7 |
| 2005 | 3 |
| 2006 | 3 |
| 2007 | 8 |
| 2008 | 1 |
| 2009 | 7 |
| 2010 | 4 |
| 2011 | 5 |
| 2012 | 4 |
| 2013 | 2 |
| 2014 | 7 |
| 2015 | 3 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 8 |
| 2022 | 5 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 4 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 59 |
| Recruiting | 21 |
| Unknown status | 15 |
| Terminated | 8 |
| Active, not recruiting | 7 |
| Withdrawn | 3 |
| Enrolling by invitation | 2 |
| Suspended | 1 |
| Not yet recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| University of Pittsburgh | 7 |
| Imperial College London | 6 |
| University Medical Center Groningen | 6 |
| National Heart, Lung, and Blood Institute (NHLBI) | 5 |
| Columbia University | 4 |
| Washington University School of Medicine | 4 |
| Weill Medical College of Cornell University | 4 |
| GlaxoSmithKline | 3 |
| Pulmonx Corporation | 3 |
| Aarhus University Hospital | 2 |
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 |
|---|---|
| Emphysema | 117 |
| Pulmonary Disease, Chronic Obstructive | 92 |
| Bronchitis, Chronic | 27 |
| Lung Diseases | 11 |
| Asthma | 10 |
| Bronchitis | 9 |
| alpha 1-Antitrypsin Deficiency | 8 |
| Lung Neoplasms | 7 |
| HIV Infections | 6 |
| Lung Diseases, Obstructive | 5 |
Trials
Showing 76 to 100 of 117. Each trial links to its page on Pharma Observatory.
17 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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