Clinical trials
Withdrawn Phase 2 trials in Brazil
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
24 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2007 | 1 |
| 2010 | 4 |
| 2011 | 2 |
| 2012 | 2 |
| 2013 | 3 |
| 2014 | 1 |
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 3 |
| 2023 | 1 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Withdrawn | 24 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Hospital de Clinicas de Porto Alegre | 3 |
| Bristol-Myers Squibb | 2 |
| Janssen Research & Development, LLC | 2 |
| Novartis Pharmaceuticals | 2 |
| Sangart | 2 |
| University of Sao Paulo | 2 |
| AC Camargo Cancer Center | 1 |
| Barretos Cancer Hospital | 1 |
| Casa Espirita Terra de Ismael | 1 |
| Crucell Holland BV | 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 |
|---|---|
| Acidosis, Lactic | 1 |
| Acute Lung Injury | 1 |
| Adenocarcinoma | 1 |
| Anemia, Sickle Cell | 1 |
| Aneurysm | 1 |
| Bacterial Infections | 1 |
| Brain Injuries, Traumatic | 1 |
| Brain Neoplasms | 1 |
| Carcinoma | 1 |
| Colorectal Neoplasms | 1 |
Trials
Showing 1 to 24 of 24. 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.