Clinical trials
Completed Rhinitis, Allergic trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
474 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 2 |
| 2002 | 4 |
| 2003 | 9 |
| 2004 | 13 |
| 2005 | 20 |
| 2006 | 19 |
| 2007 | 28 |
| 2008 | 36 |
| 2009 | 30 |
| 2010 | 32 |
| 2011 | 13 |
| 2012 | 34 |
| 2013 | 29 |
| 2014 | 19 |
| 2015 | 23 |
| 2016 | 13 |
| 2017 | 9 |
| 2018 | 27 |
| 2019 | 16 |
| 2020 | 17 |
| 2021 | 19 |
| 2022 | 21 |
| 2023 | 10 |
| 2024 | 10 |
| 2025 | 12 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 474 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 33 |
| Organon and Co | 21 |
| ALK-Abelló A/S | 13 |
| AstraZeneca | 11 |
| Chulalongkorn University | 10 |
| HAL Allergy | 10 |
| Beijing Tongren Hospital | 7 |
| University of Chicago | 7 |
| Karolinska Institutet | 5 |
| Alcon Research | 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 | 474 |
| Asthma | 77 |
| Rhinitis, Allergic, Seasonal | 71 |
| Hypersensitivity | 55 |
| Rhinitis, Allergic, Perennial | 35 |
| Rhinitis | 34 |
| Dermatitis, Atopic | 17 |
| Conjunctivitis, Allergic | 15 |
| Nasal Obstruction | 10 |
| Food Hypersensitivity | 8 |
Trials
Showing 26 to 50 of 474. Each trial links to its page on Pharma Observatory.
374 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.