Clinical trials
Terminated Phase 4 trials in Brazil
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
44 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 2 |
| 2006 | 1 |
| 2007 | 3 |
| 2008 | 6 |
| 2009 | 3 |
| 2010 | 4 |
| 2011 | 4 |
| 2012 | 3 |
| 2013 | 1 |
| 2014 | 3 |
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Terminated | 44 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| University of Sao Paulo | 6 |
| Sanofi | 3 |
| Actelion | 2 |
| Alcon Research | 2 |
| Centers for Disease Control and Prevention | 2 |
| Instituto Materno Infantil Prof. Fernando Figueira | 2 |
| Intercept Pharmaceuticals | 2 |
| Pfizer's Upjohn has merged with Mylan to form Viatris Inc. | 2 |
| Abbott | 1 |
| ApoPharma | 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 |
|---|---|
| Tuberculosis | 4 |
| Acquired Immunodeficiency Syndrome | 3 |
| Pulmonary Arterial Hypertension | 3 |
| COVID-19 | 2 |
| Fibrosis | 2 |
| Glaucoma | 2 |
| Glaucoma, Open-Angle | 2 |
| HIV Infections | 2 |
| Liver Cirrhosis, Biliary | 2 |
| Malaria | 2 |
Trials
Showing 1 to 25 of 44. 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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