Clinical trials
Phase 2/3 COVID-19 trials in Brazil
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
33 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2020 | 18 |
| 2021 | 13 |
| 2022 | 1 |
| 2023 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 20 |
| Terminated | 11 |
| Active, not recruiting | 1 |
| Unknown status | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Pfizer | 3 |
| BioNTech SE | 2 |
| D'Or Institute for Research and Education | 2 |
| Merck Sharp & Dohme LLC | 2 |
| University of Sao Paulo | 2 |
| ARCA Biopharma, Inc. | 1 |
| Abivax S.A. | 1 |
| AstraZeneca | 1 |
| Biophytis | 1 |
| Butantan Institute | 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 |
|---|---|
| COVID-19 | 33 |
| Coronavirus Infections | 6 |
| Pneumonia | 4 |
| Inflammation | 2 |
| Cardiovascular Diseases | 1 |
| Coronaviridae Infections | 1 |
| Nidovirales Infections | 1 |
| RNA Virus Infections | 1 |
| Severe Acute Respiratory Syndrome | 1 |
| Stress Disorders, Post-Traumatic | 1 |
Trials
Showing 1 to 25 of 33. 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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