Clinical trials
Observational Breast Neoplasms trials in Canada
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
104 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 5 |
| 2006 | 7 |
| 2007 | 4 |
| 2008 | 6 |
| 2009 | 4 |
| 2010 | 3 |
| 2011 | 4 |
| 2012 | 4 |
| 2013 | 4 |
| 2014 | 2 |
| 2015 | 6 |
| 2016 | 1 |
| 2017 | 9 |
| 2018 | 2 |
| 2019 | 6 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 4 |
| 2024 | 9 |
| 2025 | 3 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 45 |
| Recruiting | 26 |
| Unknown status | 15 |
| Active, not recruiting | 8 |
| Terminated | 6 |
| Not yet recruiting | 2 |
| Enrolling by invitation | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| University Health Network, Toronto | 24 |
| Sunnybrook Health Sciences Centre | 15 |
| AHS Cancer Control Alberta | 4 |
| AstraZeneca | 4 |
| Ontario Clinical Oncology Group (OCOG) | 4 |
| British Columbia Cancer Agency | 3 |
| Pfizer | 3 |
| Alliance for Clinical Trials in Oncology | 2 |
| Jewish General Hospital | 2 |
| London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's | 2 |
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 | 104 |
| Colorectal Neoplasms | 10 |
| Neoplasms | 8 |
| Head and Neck Neoplasms | 7 |
| Lung Neoplasms | 7 |
| Melanoma | 7 |
| Ovarian Neoplasms | 5 |
| Carcinoma, Non-Small-Cell Lung | 4 |
| Neoplasm Metastasis | 4 |
| Neoplasms, Unknown Primary | 4 |
Trials
Showing 1 to 25 of 104. Each trial links to its page on Pharma Observatory.
4 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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