Clinical trials
Completed Rhinitis, Allergic, Perennial trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
155 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 3 |
| 2001 | 2 |
| 2002 | 8 |
| 2003 | 6 |
| 2004 | 8 |
| 2005 | 20 |
| 2006 | 9 |
| 2007 | 11 |
| 2008 | 10 |
| 2009 | 8 |
| 2010 | 13 |
| 2011 | 11 |
| 2012 | 7 |
| 2013 | 6 |
| 2014 | 2 |
| 2015 | 5 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 2 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 1 |
| 2025 | 7 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 155 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 28 |
| Organon and Co | 19 |
| AstraZeneca | 9 |
| Sumitomo Pharma America, Inc. | 8 |
| Sanofi | 7 |
| ALK-Abelló A/S | 5 |
| Boehringer Ingelheim | 5 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 5 |
| Hanlim Pharm. Co., Ltd. | 4 |
| Teva Branded Pharmaceutical Products R&D, Inc. | 4 |
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 | 155 |
| Rhinitis, Allergic | 35 |
| Rhinitis, Allergic, Seasonal | 29 |
| Hypersensitivity | 14 |
| Rhinitis | 14 |
| Asthma | 13 |
| Rhinorrhea | 5 |
| Rhinosinusitis | 4 |
| Sneezing | 4 |
| Nasal Obstruction | 3 |
Trials
Showing 76 to 100 of 155. Each trial links to its page on Pharma Observatory.
55 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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