Clinical trials
Virus Diseases 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 |
|---|---|
| 2006 | 1 |
| 2009 | 1 |
| 2010 | 2 |
| 2013 | 1 |
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2020 | 3 |
| 2022 | 3 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 9 |
| Recruiting | 5 |
| Terminated | 2 |
| Unknown status | 2 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Pfizer | 3 |
| Chiltern Pesquisa Clinica Ltda | 2 |
| Hospital Israelita Albert Einstein | 2 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 2 |
| AstraZeneca | 1 |
| Atea Pharmaceuticals, Inc. | 1 |
| Butantan Institute | 1 |
| Cardresearch | 1 |
| Crucell Holland BV | 1 |
| Federal University of Minas Gerais | 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 |
|---|---|
| Virus Diseases | 19 |
| COVID-19 | 7 |
| Coronavirus Infections | 6 |
| Infections | 5 |
| Influenza, Human | 5 |
| RNA Virus Infections | 5 |
| Respiratory Tract Infections | 5 |
| Lung Diseases | 3 |
| Severe Acute Respiratory Syndrome | 3 |
| Acquired Immunodeficiency Syndrome | 2 |
Trials
Showing 76 to 19 of 19. 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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