Clinical trials
Completed Asthma trials in the United Kingdom
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
388 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 3 |
| 2002 | 4 |
| 2003 | 9 |
| 2004 | 9 |
| 2005 | 17 |
| 2006 | 6 |
| 2007 | 17 |
| 2008 | 18 |
| 2009 | 24 |
| 2010 | 20 |
| 2011 | 21 |
| 2012 | 27 |
| 2013 | 18 |
| 2014 | 29 |
| 2015 | 26 |
| 2016 | 19 |
| 2017 | 28 |
| 2018 | 19 |
| 2019 | 12 |
| 2020 | 9 |
| 2021 | 17 |
| 2022 | 13 |
| 2023 | 7 |
| 2024 | 9 |
| 2025 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 388 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| AstraZeneca | 53 |
| GlaxoSmithKline | 51 |
| Imperial College London | 28 |
| Chiesi Farmaceutici S.p.A. | 18 |
| Novartis Pharmaceuticals | 15 |
| University of Dundee | 13 |
| Research in Real-Life Ltd | 10 |
| Sanofi | 10 |
| Portsmouth Hospitals NHS Trust | 9 |
| Boehringer Ingelheim | 8 |
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 |
|---|---|
| Asthma | 388 |
| Pulmonary Disease, Chronic Obstructive | 46 |
| Hypersensitivity | 14 |
| Inflammation | 10 |
| Lung Diseases | 10 |
| Respiratory Tract Diseases | 10 |
| Pulmonary Eosinophilia | 9 |
| Bronchial Diseases | 7 |
| Dyspnea | 7 |
| Rhinitis, Allergic | 7 |
Trials
Showing 1 to 25 of 388. Each trial links to its page on Pharma Observatory.
288 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.