Clinical trials
Rhinitis, Allergic, Seasonal trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
107 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 5 |
| 2004 | 3 |
| 2005 | 8 |
| 2006 | 11 |
| 2007 | 12 |
| 2008 | 11 |
| 2009 | 13 |
| 2010 | 6 |
| 2011 | 7 |
| 2012 | 3 |
| 2013 | 6 |
| 2014 | 6 |
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 95 |
| Terminated | 5 |
| Unknown status | 4 |
| Withdrawn | 2 |
| Recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 11 |
| Meda Pharmaceuticals | 10 |
| AstraZeneca | 8 |
| University of Chicago | 7 |
| Magna Pharmaceuticals, Inc. | 5 |
| Alcon Research | 4 |
| Allergy Therapeutics | 4 |
| Bausch & Lomb Incorporated | 4 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 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, Seasonal | 107 |
| Rhinitis, Allergic | 26 |
| Hypersensitivity | 19 |
| Rhinitis, Allergic, Perennial | 14 |
| Rhinitis | 10 |
| Asthma | 6 |
| Chronic Urticaria | 2 |
| Conjunctivitis, Allergic | 2 |
| Influenza, Human | 2 |
| Respiratory Sounds | 2 |
Trials
Showing 1 to 25 of 107. Each trial links to its page on Pharma Observatory.
7 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.