Clinical trials
Observational Breast Neoplasms trials in Brazil
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
37 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2006 | 1 |
| 2008 | 2 |
| 2010 | 2 |
| 2011 | 2 |
| 2013 | 1 |
| 2014 | 2 |
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 19 |
| Unknown status | 7 |
| Active, not recruiting | 4 |
| Terminated | 4 |
| Recruiting | 2 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| AstraZeneca | 9 |
| Latin American Cooperative Oncology Group | 4 |
| Hoffmann-La Roche | 2 |
| Instituto Brasileiro de Controle do Cancer | 2 |
| University Hospital, Basel, Switzerland | 2 |
| Barretos Cancer Hospital | 1 |
| European Organisation for Research and Treatment of Cancer - EORTC | 1 |
| Faculdade de Medicina do ABC | 1 |
| Federal University of Minas Gerais | 1 |
| Federal University of São Paulo | 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 |
|---|---|
| Breast Neoplasms | 37 |
| Neoplasms | 3 |
| Colonic Neoplasms | 1 |
| Colorectal Neoplasms | 1 |
| Endometrial Neoplasms | 1 |
| Fatigue | 1 |
| Hodgkin Disease | 1 |
| Inflammation | 1 |
| Li-Fraumeni Syndrome | 1 |
| Lung Neoplasms | 1 |
Trials
Showing 1 to 25 of 37. 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.
Go deeper on Pharma Observatory
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