Clinical trials
Phase 3 Asthma trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
557 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 6 |
| 2001 | 6 |
| 2002 | 26 |
| 2003 | 29 |
| 2004 | 30 |
| 2005 | 30 |
| 2006 | 29 |
| 2007 | 30 |
| 2008 | 21 |
| 2009 | 14 |
| 2010 | 24 |
| 2011 | 28 |
| 2012 | 26 |
| 2013 | 19 |
| 2014 | 26 |
| 2015 | 27 |
| 2016 | 16 |
| 2017 | 21 |
| 2018 | 23 |
| 2019 | 19 |
| 2020 | 6 |
| 2021 | 11 |
| 2022 | 15 |
| 2023 | 17 |
| 2024 | 16 |
| 2025 | 9 |
| 2026 | 16 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 441 |
| Recruiting | 33 |
| Terminated | 33 |
| Unknown status | 19 |
| Withdrawn | 17 |
| Active, not recruiting | 7 |
| Not yet recruiting | 5 |
| Suspended | 1 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| AstraZeneca | 117 |
| GlaxoSmithKline | 61 |
| Organon and Co | 33 |
| Chiesi Farmaceutici S.p.A. | 22 |
| Teva Branded Pharmaceutical Products R&D, Inc. | 22 |
| Novartis Pharmaceuticals | 21 |
| Boehringer Ingelheim | 17 |
| Sanofi | 16 |
| Milton S. Hershey Medical Center | 15 |
| Sumitomo Pharma America, Inc. | 9 |
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 | 557 |
| Lung Diseases | 23 |
| Lung Diseases, Obstructive | 16 |
| Respiratory Tract Diseases | 16 |
| Bronchial Diseases | 15 |
| Hypersensitivity | 12 |
| Pulmonary Eosinophilia | 12 |
| Respiratory Sounds | 9 |
| Rhinitis, Allergic | 9 |
| Pulmonary Disease, Chronic Obstructive | 8 |
Trials
Showing 51 to 75 of 557. Each trial links to its page on Pharma Observatory.
457 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
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