Clinical trials
Completed Pulmonary Disease, Chronic Obstructive trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
3,325 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 21 |
| 2001 | 27 |
| 2002 | 46 |
| 2003 | 38 |
| 2004 | 61 |
| 2005 | 83 |
| 2006 | 102 |
| 2007 | 131 |
| 2008 | 145 |
| 2009 | 175 |
| 2010 | 170 |
| 2011 | 190 |
| 2012 | 193 |
| 2013 | 179 |
| 2014 | 201 |
| 2015 | 168 |
| 2016 | 181 |
| 2017 | 198 |
| 2018 | 145 |
| 2019 | 154 |
| 2020 | 122 |
| 2021 | 127 |
| 2022 | 124 |
| 2023 | 105 |
| 2024 | 105 |
| 2025 | 55 |
| 2026 | 11 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 3,325 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 259 |
| Boehringer Ingelheim | 222 |
| AstraZeneca | 210 |
| Novartis Pharmaceuticals | 77 |
| Chiesi Farmaceutici S.p.A. | 54 |
| Riphah International University | 37 |
| Pearl Therapeutics, Inc. | 34 |
| University of Zurich | 31 |
| Imperial College London | 30 |
| National Heart, Lung, and Blood Institute (NHLBI) | 28 |
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 | 3,325 |
| Asthma | 262 |
| Emphysema | 179 |
| Dyspnea | 152 |
| Lung Diseases | 126 |
| Heart Failure | 123 |
| Bronchitis, Chronic | 108 |
| Lung Diseases, Obstructive | 81 |
| Diabetes Mellitus | 49 |
| Anxiety Disorders | 44 |
Trials
Showing 51 to 75 of 3,325. Each trial links to its page on Pharma Observatory.
3,225 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.