Clinical trials
Phase 4 Rhinitis, Allergic, Perennial trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
34 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2002 | 4 |
| 2003 | 1 |
| 2005 | 4 |
| 2006 | 3 |
| 2007 | 6 |
| 2008 | 4 |
| 2009 | 3 |
| 2010 | 1 |
| 2011 | 1 |
| 2012 | 1 |
| 2014 | 1 |
| 2016 | 1 |
| 2019 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 30 |
| Terminated | 2 |
| Not yet recruiting | 1 |
| Unknown status | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 7 |
| Organon and Co | 5 |
| Sanofi | 4 |
| AstraZeneca | 2 |
| University of Chicago | 2 |
| Washington University School of Medicine | 2 |
| AAADRS Clinical Research Center | 1 |
| Alcon Research | 1 |
| HALEON | 1 |
| HK inno.N Corporation | 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, Perennial | 34 |
| Rhinitis, Allergic, Seasonal | 6 |
| Rhinitis, Allergic | 4 |
| Hypersensitivity | 2 |
| Rhinitis | 2 |
| Rhinorrhea | 2 |
| Rhinosinusitis | 2 |
| Sneezing | 2 |
| Asthma | 1 |
| Disease | 1 |
Trials
Showing 26 to 34 of 34. 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.