Clinical trials
Respiratory Tract Infections trials in Brazil
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
22 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2008 | 1 |
| 2009 | 1 |
| 2013 | 1 |
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 12 |
| Unknown status | 4 |
| Recruiting | 3 |
| Terminated | 3 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Pfizer | 3 |
| Federal University of São Paulo | 2 |
| Abbott | 1 |
| Ache Laboratorios Farmaceuticos S.A. | 1 |
| AstraZeneca | 1 |
| Biotest | 1 |
| Brazilian Institute of Higher Education of Censa | 1 |
| Butantan Institute | 1 |
| Emory University | 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 |
|---|---|
| Respiratory Tract Infections | 22 |
| COVID-19 | 8 |
| Coronavirus Infections | 5 |
| Pneumonia | 5 |
| Virus Diseases | 5 |
| Infections | 3 |
| Lung Diseases | 3 |
| Pneumonia, Viral | 3 |
| RNA Virus Infections | 3 |
| Inflammation | 2 |
Trials
Showing 76 to 22 of 22. 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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