Clinical trials
Phase 3 Influenza, Human trials in Brazil
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
19 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2008 | 1 |
| 2009 | 2 |
| 2010 | 6 |
| 2011 | 1 |
| 2012 | 1 |
| 2013 | 1 |
| 2015 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 14 |
| Recruiting | 2 |
| Suspended | 1 |
| Terminated | 1 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 4 |
| Chiltern Pesquisa Clinica Ltda | 3 |
| Hoffmann-La Roche | 3 |
| Butantan Institute | 2 |
| Ache Laboratorios Farmaceuticos S.A. | 1 |
| AstraZeneca | 1 |
| BioCryst Pharmaceuticals | 1 |
| Brainfarma Industria Química e Farmacêutica S/A | 1 |
| EMS | 1 |
| Hospital de Clinicas de Porto Alegre | 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 | 19 |
| Common Cold | 4 |
| Cough | 3 |
| Nasal Obstruction | 3 |
| Virus Diseases | 3 |
| Fever | 2 |
| Headache | 2 |
| Infections | 2 |
| Lung Diseases | 2 |
| Pharyngitis | 2 |
Trials
Showing 1 to 19 of 19. 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.
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