Clinical trials
Phase 4 Influenza, Human trials in China
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
40 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2009 | 7 |
| 2010 | 1 |
| 2011 | 1 |
| 2012 | 2 |
| 2013 | 4 |
| 2014 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 8 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 26 |
| Unknown status | 9 |
| Active, not recruiting | 3 |
| Enrolling by invitation | 1 |
| Not yet recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Sinovac Biotech Co., Ltd | 9 |
| Jiangsu Province Centers for Disease Control and Prevention | 6 |
| China National Biotec Group Company Limited | 4 |
| The University of Hong Kong | 4 |
| Ab&B Bio-tech Co., Ltd.JS | 2 |
| Capital Medical University | 2 |
| Beijing Center for Disease Control and Prevention | 1 |
| Center for Disease Prevention and Control of Beijing Military Region | 1 |
| Centers for Disease Control and Prevention, China | 1 |
| Changchun BCHT Biotechnology Co. | 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 | 40 |
| Pneumonia, Pneumococcal | 3 |
| COVID-19 | 2 |
| Orthomyxoviridae Infections | 2 |
| Respiratory Tract Infections | 2 |
| Chickenpox | 1 |
| Enterovirus Infections | 1 |
| Fever | 1 |
| Heart Failure | 1 |
| Mumps | 1 |
Trials
Showing 1 to 25 of 40. 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.
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