Clinical trials
Completed Hypersensitivity trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
218 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2002 | 2 |
| 2003 | 3 |
| 2004 | 3 |
| 2005 | 16 |
| 2006 | 10 |
| 2007 | 14 |
| 2008 | 19 |
| 2009 | 18 |
| 2010 | 12 |
| 2011 | 8 |
| 2012 | 9 |
| 2013 | 13 |
| 2014 | 12 |
| 2015 | 7 |
| 2016 | 6 |
| 2017 | 7 |
| 2018 | 9 |
| 2019 | 10 |
| 2020 | 4 |
| 2021 | 9 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 218 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute of Allergy and Infectious Diseases (NIAID) | 20 |
| Procter and Gamble | 8 |
| National Institute of Environmental Health Sciences (NIEHS) | 7 |
| University of North Carolina, Chapel Hill | 7 |
| Allergy Therapeutics | 6 |
| Aimmune Therapeutics, Inc. | 5 |
| AstraZeneca | 5 |
| Johns Hopkins University | 5 |
| Mayo Clinic | 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 |
|---|---|
| Hypersensitivity | 218 |
| Asthma | 47 |
| Hypersensitivity, Immediate | 28 |
| Peanut Hypersensitivity | 21 |
| Rhinitis, Allergic | 21 |
| Immune System Diseases | 16 |
| Rhinitis, Allergic, Seasonal | 16 |
| Food Hypersensitivity | 15 |
| Dentin Sensitivity | 9 |
| Rhinitis, Allergic, Perennial | 9 |
Trials
Showing 1 to 25 of 218. Each trial links to its page on Pharma Observatory.
118 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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