Clinical trials
Phase 3 Breast Neoplasms trials in Bulgaria
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
58 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 3 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 2 |
| 2005 | 1 |
| 2006 | 4 |
| 2007 | 1 |
| 2008 | 2 |
| 2009 | 3 |
| 2010 | 1 |
| 2011 | 3 |
| 2012 | 4 |
| 2013 | 1 |
| 2014 | 1 |
| 2015 | 5 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 7 |
| 2022 | 2 |
| 2023 | 5 |
| 2025 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 33 |
| Active, not recruiting | 14 |
| Terminated | 7 |
| Recruiting | 4 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Hoffmann-La Roche | 13 |
| AstraZeneca | 8 |
| Novartis Pharmaceuticals | 8 |
| Pfizer | 5 |
| Amgen | 3 |
| Sanofi | 3 |
| Celcuity Inc | 2 |
| Central European Cooperative Oncology Group | 2 |
| Eisai Inc. | 1 |
| G1 Therapeutics, Inc. | 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 | 58 |
| Neoplasm Metastasis | 8 |
| Neoplasms | 6 |
| Breast Diseases | 4 |
| Neoplasms by Site | 4 |
| Multiple Endocrine Neoplasia Type 1 | 2 |
| Ovarian Neoplasms | 2 |
| Recurrence | 2 |
| Skin Diseases | 2 |
| Triple Negative Breast Neoplasms | 2 |
Trials
Showing 1 to 25 of 58. 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.
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