Clinical trials
Completed Breast Neoplasms trials in Canada
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
470 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 9 |
| 2001 | 11 |
| 2002 | 9 |
| 2003 | 17 |
| 2004 | 22 |
| 2005 | 20 |
| 2006 | 23 |
| 2007 | 21 |
| 2008 | 26 |
| 2009 | 28 |
| 2010 | 22 |
| 2011 | 20 |
| 2012 | 27 |
| 2013 | 27 |
| 2014 | 20 |
| 2015 | 18 |
| 2016 | 26 |
| 2017 | 18 |
| 2018 | 19 |
| 2019 | 22 |
| 2020 | 9 |
| 2021 | 9 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 470 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Hoffmann-La Roche | 35 |
| University Health Network, Toronto | 31 |
| Novartis Pharmaceuticals | 27 |
| Ottawa Hospital Research Institute | 22 |
| NCIC Clinical Trials Group | 19 |
| AstraZeneca | 18 |
| NSABP Foundation Inc | 17 |
| Pfizer | 17 |
| Ontario Clinical Oncology Group (OCOG) | 16 |
| Alliance for Clinical Trials in Oncology | 15 |
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 | 470 |
| Neoplasms | 37 |
| Neoplasm Metastasis | 30 |
| Ovarian Neoplasms | 20 |
| Lung Neoplasms | 18 |
| Colorectal Neoplasms | 17 |
| Carcinoma, Non-Small-Cell Lung | 16 |
| Prostatic Neoplasms | 15 |
| Triple Negative Breast Neoplasms | 12 |
| Pancreatic Neoplasms | 11 |
Trials
Showing 1 to 25 of 470. Each trial links to its page on Pharma Observatory.
370 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.