Clinical trials
Completed Emphysema trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
223 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 3 |
| 2002 | 5 |
| 2003 | 3 |
| 2004 | 12 |
| 2005 | 9 |
| 2006 | 7 |
| 2007 | 13 |
| 2008 | 11 |
| 2009 | 22 |
| 2010 | 12 |
| 2011 | 12 |
| 2012 | 9 |
| 2013 | 14 |
| 2014 | 15 |
| 2015 | 7 |
| 2016 | 9 |
| 2017 | 12 |
| 2018 | 14 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 1 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 223 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| AstraZeneca | 16 |
| University of Zurich | 10 |
| Aeris Therapeutics | 9 |
| GlaxoSmithKline | 9 |
| National Heart, Lung, and Blood Institute (NHLBI) | 9 |
| Olympus Corporation of the Americas | 6 |
| Pulmonx Corporation | 6 |
| University Medical Center Groningen | 6 |
| University of Pittsburgh | 6 |
| Boston Scientific Corporation | 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 |
|---|---|
| Emphysema | 223 |
| Pulmonary Disease, Chronic Obstructive | 179 |
| Bronchitis, Chronic | 58 |
| Lung Diseases | 27 |
| Bronchitis | 19 |
| alpha 1-Antitrypsin Deficiency | 16 |
| Lung Diseases, Obstructive | 14 |
| Pulmonary Emphysema | 14 |
| Asthma | 9 |
| HIV Infections | 6 |
Trials
Showing 1 to 25 of 223. Each trial links to its page on Pharma Observatory.
123 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.