Clinical trials
Respiratory Tract Diseases trials in Canada
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
63 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2006 | 1 |
| 2007 | 1 |
| 2009 | 5 |
| 2010 | 2 |
| 2011 | 2 |
| 2012 | 2 |
| 2013 | 5 |
| 2014 | 5 |
| 2015 | 7 |
| 2016 | 5 |
| 2017 | 8 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 42 |
| Terminated | 7 |
| Recruiting | 6 |
| Active, not recruiting | 4 |
| Unknown status | 3 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| AstraZeneca | 13 |
| Medicago | 10 |
| Eli Lilly and Company | 3 |
| Vertex Pharmaceuticals Incorporated | 3 |
| Bellus Health Inc. - a GSK company | 2 |
| Blueprint Medicines Corporation | 2 |
| United Therapeutics | 2 |
| University of Washington, the Collaborative Health Studies Coordinating Center | 2 |
| Upstream Bio Inc. | 2 |
| Altair Therapeutics, Inc. | 1 |
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 |
|---|---|
| Respiratory Tract Diseases | 63 |
| Lung Diseases | 41 |
| Bronchial Diseases | 17 |
| Respiratory Tract Infections | 16 |
| Asthma | 15 |
| Lung Diseases, Obstructive | 12 |
| RNA Virus Infections | 12 |
| Virus Diseases | 12 |
| Influenza, Human | 11 |
| Lung Neoplasms | 11 |
Trials
Showing 76 to 63 of 63. Each trial links to its page on Pharma Observatory.
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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.
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