Clinical trials
Rhinitis, Allergic, Perennial trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
60 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2002 | 1 |
| 2003 | 3 |
| 2004 | 3 |
| 2005 | 8 |
| 2006 | 6 |
| 2007 | 8 |
| 2008 | 5 |
| 2009 | 5 |
| 2010 | 5 |
| 2011 | 7 |
| 2012 | 2 |
| 2015 | 2 |
| 2016 | 2 |
| 2019 | 1 |
| 2024 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 57 |
| Active, not recruiting | 1 |
| Terminated | 1 |
| Unknown status | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 13 |
| AstraZeneca | 8 |
| Sumitomo Pharma America, Inc. | 8 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 5 |
| Teva Branded Pharmaceutical Products R&D, Inc. | 4 |
| Meda Pharmaceuticals | 3 |
| Alcon Research | 2 |
| Sanofi | 2 |
| University of Chicago | 2 |
| Washington University School of Medicine | 2 |
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, Perennial | 60 |
| Rhinitis, Allergic | 16 |
| Rhinitis, Allergic, Seasonal | 14 |
| Hypersensitivity | 9 |
| Asthma | 6 |
| Rhinitis | 3 |
| Rhinosinusitis | 2 |
| Disease | 1 |
| Dust Mite Allergy | 1 |
| Sinusitis | 1 |
Trials
Showing 1 to 25 of 60. 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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