Clinical trials
Observational Rhinitis, Allergic trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
140 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2006 | 2 |
| 2007 | 5 |
| 2008 | 6 |
| 2009 | 9 |
| 2010 | 7 |
| 2011 | 4 |
| 2012 | 7 |
| 2013 | 10 |
| 2014 | 3 |
| 2015 | 9 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 9 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 11 |
| 2022 | 7 |
| 2023 | 10 |
| 2024 | 8 |
| 2025 | 6 |
| 2026 | 5 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 87 |
| Unknown status | 29 |
| Recruiting | 10 |
| Not yet recruiting | 7 |
| Terminated | 4 |
| Withdrawn | 2 |
| Active, not recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| ALK-Abelló A/S | 4 |
| GlaxoSmithKline | 4 |
| Bitop AG | 3 |
| Gachon University Gil Medical Center | 3 |
| Meir Medical Center | 3 |
| ORA, Inc. | 3 |
| Second Affiliated Hospital, Zhejiang University, School of Medicine | 3 |
| Stefania La Grutta, MD | 3 |
| The First Affiliated Hospital with Nanjing Medical University | 3 |
| University Hospital of Cologne | 3 |
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 | 140 |
| Asthma | 44 |
| Hypersensitivity | 19 |
| Dermatitis, Atopic | 17 |
| Rhinitis | 11 |
| Rhinitis, Allergic, Seasonal | 9 |
| Conjunctivitis, Allergic | 8 |
| Food Hypersensitivity | 7 |
| Common Cold | 5 |
| Dust Mite Allergy | 4 |
Trials
Showing 51 to 75 of 140. Each trial links to its page on Pharma Observatory.
40 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.
Go deeper on Pharma Observatory
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