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 1 to 25 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.