Clinical trials
Observational Rhinitis, Allergic, Seasonal trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
30 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 1 |
| 2006 | 2 |
| 2007 | 2 |
| 2008 | 2 |
| 2010 | 4 |
| 2011 | 1 |
| 2012 | 1 |
| 2013 | 1 |
| 2015 | 1 |
| 2016 | 3 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 3 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 22 |
| Recruiting | 3 |
| Unknown status | 2 |
| Active, not recruiting | 1 |
| Enrolling by invitation | 1 |
| Terminated | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 5 |
| ALK-Abelló A/S | 1 |
| Allergy Therapeutics | 1 |
| Dr. Anne Ellis | 1 |
| Fraunhofer-Institute of Toxicology and Experimental Medicine | 1 |
| HealthMode Inc. | 1 |
| Hull University Teaching Hospitals NHS Trust | 1 |
| Istituto per la Ricerca e l'Innovazione Biomedica | 1 |
| MASK-air SAS | 1 |
| Mabylon AG | 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, Seasonal | 30 |
| Rhinitis, Allergic | 9 |
| Rhinitis, Allergic, Perennial | 8 |
| Hypersensitivity | 5 |
| Rhinitis | 5 |
| Asthma | 2 |
| Conjunctivitis, Allergic | 2 |
| Urticaria | 2 |
| COVID-19 | 1 |
| Common Cold | 1 |
Trials
Showing 1 to 25 of 30. 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.