Clinical trials
Phase 2/3 Influenza, Human trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
38 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 1 |
| 2004 | 3 |
| 2005 | 1 |
| 2007 | 1 |
| 2008 | 2 |
| 2009 | 7 |
| 2010 | 3 |
| 2011 | 2 |
| 2012 | 3 |
| 2014 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 30 |
| Withdrawn | 5 |
| Unknown status | 2 |
| Terminated | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Novartis Vaccines | 3 |
| Alachua Government Services, Inc. | 2 |
| Novartis | 2 |
| Novavax | 2 |
| Shahid Beheshti University of Medical Sciences | 2 |
| St. Petersburg Research Institute of Vaccines and Sera | 2 |
| Barts & The London NHS Trust | 1 |
| Bassett Healthcare | 1 |
| Centers for Disease Control and Prevention | 1 |
| Chinese University of Hong Kong | 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 | 38 |
| Coronary Artery Disease | 3 |
| Orthomyxoviridae Infections | 3 |
| Angina, Stable | 2 |
| COVID-19 | 2 |
| Infections | 2 |
| Myocardial Infarction | 2 |
| Respiratory Tract Infections | 2 |
| Acute Coronary Syndrome | 1 |
| Communicable Diseases | 1 |
Trials
Showing 76 to 38 of 38. Each trial links to its page on Pharma Observatory.
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Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
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