Breast cancer Clinical Trials
Conditions / Breast cancer
Delta Trials records 7,747 clinical trials for Breast cancer in its publicly accessible dataset. From the full dataset, 1,170 actively seeking eligible participants and 4,020 trials have reached completion. This research is conducted across 5,679 study locations around the world. An additional 2,557 trials are active but not currently open for enrollment. Since 2020, 669 trials have been stopped, reflecting shifts in research priorities or feasibility. The trial counts on this page reflect the most recent data ingested from ClinicalTrials.gov, with history tracked across multiple versions.
Trial Status
7747
Total Trials
1170
Recruiting
4020
Completed
2557
Other Active
669
Terminated since 2020
5679
Study Locations
Browse by location (5679 total)
- New York, United States 641 trialsAll trials in New York, United States
- Houston, United States 527 trialsAll trials in Houston, United States
- Boston, United States 513 trialsAll trials in Boston, United States
- Shanghai, China 314 trialsAll trials in Shanghai, China
- Los Angeles, United States 305 trialsAll trials in Los Angeles, United States
- Madrid, Spain 304 trialsAll trials in Madrid, Spain
- Chicago, United States 304 trialsAll trials in Chicago, United States
- Nashville, United States 293 trialsAll trials in Nashville, United States
- Barcelona, Spain 289 trialsAll trials in Barcelona, Spain
- Philadelphia, United States 281 trialsAll trials in Philadelphia, United States
- Toronto, Canada 276 trialsAll trials in Toronto, Canada
- Rochester, United States 268 trialsAll trials in Rochester, United States
- Beijing, China 265 trialsAll trials in Beijing, China
- Seoul, South Korea 262 trialsAll trials in Seoul, South Korea
- St. Louis, United States 260 trialsAll trials in St. Louis, United States
- St. Louis, United States 260 trialsAll trials in St. Louis, United States
- Baltimore, United States 252 trialsAll trials in Baltimore, United States
- Dallas, United States 235 trialsAll trials in Dallas, United States
- Milan, Italy 231 trialsAll trials in Milan, Italy
- London, United Kingdom 224 trialsAll trials in London, United Kingdom