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Tamoxifen Citrate, Letrozole, Anastrozole, or Exemestane With or Without Chemotherapy in Treating Patients With Invasive RxPONDER Breast Cancer
Condition: Breast Ductal Carcinoma In Situ · Invasive Breast Carcinoma · Multicentric Breast Carcinoma · Sponsor: National Cancer Institute (NCI)
About this study
This randomized phase III clinical trial studies how well tamoxifen citrate, anastrozole, letrozole, or exemestane with or without chemotherapy work in treating patients with breast cancer that has spread from where it began in the breast to surrounding normal tissue (invasive). Estrogen can cause the growth of breast cancer cells. Hormone therapy, using tamoxifen citrate, may fight breast cancer by blocking the use of estrogen by the tumor cells. Aromatase inhibitors, such as anastrozole, letrozole, and exemestane, may fight breast cancer by lowering the amount of estrogen the body makes. Drugs used in chemotherapy work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. It is not yet known whether giving tamoxifen citrate, anastrozole, letrozole, or exemestane is more effective with combination chemotherapy in treating patients with breast cancer.
This description comes directly from the study's public registry record.
Talk to the study team
No contact information is available for this study as per the public registry record.
Always discuss trial participation with your own doctor first.
Locations (1569)
| Northeast Alabama Regional Medical Center | Anniston, Alabama, United States | — |
| University of Alabama at Birmingham Cancer Center | Birmingham, Alabama, United States | — |
| Providence Hospital | Mobile, Alabama, United States | — |
| University of South Alabama Mitchell Cancer Institute | Mobile, Alabama, United States | — |
| Anchorage Associates in Radiation Medicine | Anchorage, Alaska, United States | — |
| Anchorage Radiation Therapy Center | Anchorage, Alaska, United States | — |
| Alaska Breast Care and Surgery LLC | Anchorage, Alaska, United States | — |
| Alaska Oncology and Hematology LLC | Anchorage, Alaska, United States | — |
| Alaska Regional Hospital | Anchorage, Alaska, United States | — |
| Alaska Women's Cancer Care | Anchorage, Alaska, United States | — |
| Anchorage Oncology Centre | Anchorage, Alaska, United States | — |
| Katmai Oncology Group | Anchorage, Alaska, United States | — |
+ 1557 more locations — full list on the registry record.
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