Clinical trials
Asthma trials in the United Kingdom
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
524 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 3 |
| 2002 | 4 |
| 2003 | 10 |
| 2004 | 10 |
| 2005 | 19 |
| 2006 | 9 |
| 2007 | 17 |
| 2008 | 20 |
| 2009 | 29 |
| 2010 | 24 |
| 2011 | 22 |
| 2012 | 30 |
| 2013 | 20 |
| 2014 | 31 |
| 2015 | 29 |
| 2016 | 22 |
| 2017 | 36 |
| 2018 | 26 |
| 2019 | 21 |
| 2020 | 14 |
| 2021 | 24 |
| 2022 | 21 |
| 2023 | 22 |
| 2024 | 27 |
| 2025 | 15 |
| 2026 | 14 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 388 |
| Unknown status | 36 |
| Recruiting | 33 |
| Terminated | 32 |
| Active, not recruiting | 17 |
| Withdrawn | 10 |
| Not yet recruiting | 3 |
| Enrolling by invitation | 3 |
| Suspended | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 61 |
| AstraZeneca | 60 |
| Imperial College London | 40 |
| Chiesi Farmaceutici S.p.A. | 21 |
| Novartis Pharmaceuticals | 20 |
| Sanofi | 15 |
| University of Dundee | 15 |
| Research in Real-Life Ltd | 12 |
| Portsmouth Hospitals NHS Trust | 11 |
| University of Nottingham | 11 |
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 | 524 |
| Pulmonary Disease, Chronic Obstructive | 70 |
| Hypersensitivity | 17 |
| Pulmonary Eosinophilia | 17 |
| Lung Diseases | 15 |
| Respiratory Tract Diseases | 14 |
| Dyspnea | 12 |
| Inflammation | 12 |
| Bronchiectasis | 10 |
| Bronchial Diseases | 9 |
Trials
Showing 26 to 50 of 524. Each trial links to its page on Pharma Observatory.
424 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
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