Breast cancer Clinical Trials
Conditions / Breast cancer
Delta Trials records 7,726 clinical trials for Breast cancer in its publicly accessible dataset. From the full dataset, 1,168 actively seeking eligible participants and 4,013 trials have reached completion. This research is conducted across 5,673 study locations around the world. An additional 2,545 trials are active but not currently open for enrollment. Since 2020, 667 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
7726
Total Trials
1168
Recruiting
4013
Completed
2545
Other Active
667
Terminated since 2020
5673
Study Locations
Browse by location (5673 total)
- New York, United States 641 trialsAll trials in New York, United States
- Houston, United States 526 trialsAll trials in Houston, United States
- Boston, United States 512 trialsAll trials in Boston, United States
- Shanghai, China 313 trialsAll trials in Shanghai, China
- Los Angeles, United States 305 trialsAll trials in Los Angeles, United States
- Madrid, Spain 303 trialsAll trials in Madrid, Spain
- Chicago, United States 303 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 275 trialsAll trials in Toronto, Canada
- Rochester, United States 268 trialsAll trials in Rochester, United States
- Beijing, China 263 trialsAll trials in Beijing, China
- Seoul, South Korea 262 trialsAll trials in Seoul, South Korea
- St. Louis, United States 259 trialsAll trials in St. Louis, United States
- St. Louis, United States 259 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 229 trialsAll trials in Milan, Italy
- London, United Kingdom 224 trialsAll trials in London, United Kingdom