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 51 to 75 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.