Clinical trials
Asthma trials in Canada
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
412 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 2 |
| 2002 | 4 |
| 2003 | 4 |
| 2004 | 6 |
| 2005 | 19 |
| 2006 | 17 |
| 2007 | 28 |
| 2008 | 12 |
| 2009 | 15 |
| 2010 | 17 |
| 2011 | 19 |
| 2012 | 26 |
| 2013 | 17 |
| 2014 | 24 |
| 2015 | 23 |
| 2016 | 19 |
| 2017 | 20 |
| 2018 | 20 |
| 2019 | 11 |
| 2020 | 9 |
| 2021 | 27 |
| 2022 | 15 |
| 2023 | 14 |
| 2024 | 19 |
| 2025 | 11 |
| 2026 | 10 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 294 |
| Terminated | 37 |
| Unknown status | 27 |
| Recruiting | 22 |
| Active, not recruiting | 15 |
| Withdrawn | 8 |
| Enrolling by invitation | 5 |
| Not yet recruiting | 3 |
| Suspended | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 48 |
| AstraZeneca | 41 |
| McMaster University | 22 |
| Laval University | 21 |
| University of Saskatchewan | 21 |
| Sanofi | 18 |
| Novartis Pharmaceuticals | 17 |
| University of British Columbia | 16 |
| University of Calgary | 10 |
| Boehringer Ingelheim | 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 | 412 |
| Pulmonary Disease, Chronic Obstructive | 25 |
| Lung Diseases | 18 |
| Bronchial Diseases | 15 |
| Hypersensitivity | 15 |
| Respiratory Tract Diseases | 15 |
| Pulmonary Eosinophilia | 13 |
| Lung Diseases, Obstructive | 12 |
| Inflammation | 11 |
| Respiratory Hypersensitivity | 10 |
Trials
Showing 1 to 25 of 412. Each trial links to its page on Pharma Observatory.
312 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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