Clinical trials
Terminated Influenza, Human trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
75 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2004 | 1 |
| 2005 | 2 |
| 2006 | 4 |
| 2007 | 1 |
| 2008 | 3 |
| 2009 | 9 |
| 2010 | 7 |
| 2011 | 4 |
| 2012 | 4 |
| 2013 | 3 |
| 2014 | 4 |
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Terminated | 75 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute of Allergy and Infectious Diseases (NIAID) | 8 |
| GlaxoSmithKline | 6 |
| Stanford University | 5 |
| Hoffmann-La Roche | 3 |
| Sanofi Pasteur, a Sanofi Company | 3 |
| Assistance Publique - Hôpitaux de Paris | 2 |
| Barinthus Biotherapeutics | 2 |
| BioCryst Pharmaceuticals | 2 |
| Imperial College London | 2 |
| AIM ImmunoTech Inc. | 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 |
|---|---|
| Influenza, Human | 75 |
| Respiratory Tract Infections | 6 |
| COVID-19 | 3 |
| Bronchitis | 2 |
| Coronavirus Infections | 2 |
| Gastroenteritis | 2 |
| Orthomyxoviridae Infections | 2 |
| Pharyngitis | 2 |
| Pneumonia, Viral | 2 |
| Respiratory Distress Syndrome | 2 |
Trials
Showing 26 to 50 of 75. 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
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