Clinical trials
Completed Rhinitis, Allergic, Seasonal trials in Canada
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
26 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2004 | 2 |
| 2005 | 1 |
| 2006 | 3 |
| 2007 | 4 |
| 2008 | 3 |
| 2009 | 1 |
| 2010 | 1 |
| 2014 | 5 |
| 2015 | 1 |
| 2017 | 1 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 26 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| AstraZeneca | 4 |
| Circassia Limited | 3 |
| MEDA Pharma GmbH & Co. KG | 3 |
| Ligand Pharmaceuticals | 2 |
| Afexa Life Sciences Inc | 1 |
| Aldeyra Therapeutics, Inc. | 1 |
| AllerPops Corp | 1 |
| Bayer | 1 |
| Dynavax Technologies Corporation | 1 |
| Faes Farma, S.A. | 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 |
|---|---|
| Rhinitis, Allergic, Seasonal | 26 |
| Hypersensitivity | 8 |
| Rhinitis | 5 |
| Rhinitis, Allergic | 5 |
| Asthma | 2 |
| Conjunctivitis, Allergic | 1 |
| Food Hypersensitivity | 1 |
| Pruritus | 1 |
| Rhinitis, Allergic, Perennial | 1 |
| Sneezing | 1 |
Trials
Showing 1 to 25 of 26. Each trial links to its page 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.
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