Clinical trials
Phase 1/2 trials in Brazil
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
275 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 2 |
| 2003 | 2 |
| 2004 | 4 |
| 2005 | 6 |
| 2006 | 6 |
| 2007 | 8 |
| 2008 | 10 |
| 2009 | 6 |
| 2010 | 7 |
| 2011 | 12 |
| 2012 | 5 |
| 2013 | 7 |
| 2014 | 13 |
| 2015 | 12 |
| 2016 | 8 |
| 2017 | 5 |
| 2018 | 11 |
| 2019 | 13 |
| 2020 | 13 |
| 2021 | 25 |
| 2022 | 23 |
| 2023 | 13 |
| 2024 | 27 |
| 2025 | 21 |
| 2026 | 13 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 105 |
| Recruiting | 56 |
| Unknown status | 52 |
| Active, not recruiting | 35 |
| Terminated | 13 |
| Suspended | 5 |
| Withdrawn | 4 |
| Not yet recruiting | 4 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| University of Sao Paulo | 25 |
| University of Nove de Julho | 13 |
| Merck Sharp & Dohme LLC | 12 |
| GlaxoSmithKline | 10 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 9 |
| AstraZeneca | 8 |
| University of Sao Paulo General Hospital | 7 |
| BeOne Medicines | 6 |
| Federal University of São Paulo | 5 |
| Hospital de Clinicas de Porto Alegre | 5 |
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 | 14 |
| Neoplasms | 10 |
| Breast Neoplasms | 8 |
| Multiple Myeloma | 8 |
| Recurrence | 8 |
| Stroke | 8 |
| Carcinoma, Non-Small-Cell Lung | 7 |
| Mucopolysaccharidosis I | 7 |
| Lymphoma, Non-Hodgkin | 6 |
| Coronavirus Infections | 5 |
Trials
Showing 26 to 50 of 275. Each trial links to its page on Pharma Observatory.
175 more trials match. See them 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.
Go deeper on Pharma Observatory
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