drugset / Trial / NCT00433589

Genetic Testing or Clinical Assessment in Determining the Need for Chemotherapy in Women With Breast Cancer That Involves No More Than 3 Lymph Nodes

NCT00433589

RandomizedParallel-groupOpen-labelTreatment

Summary

RATIONALE: Drugs used in chemotherapy work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving more than one drug (combination chemotherapy) may kill more tumor cells. Estrogen can cause the growth of breast cancer cells. Hormone therapy using tamoxifen may fight breast cancer by blocking the use of estrogen by the tumor cells. Letrozole may fight breast cancer by lowering the amount of estrogen the body makes. Giving chemotherapy and hormone therapy after surgery may kill any tumor cells that remain after surgery. It is not yet known whether genetic testing is more effective than clinical assessment in determining the need for chemotherapy in treating breast cancer. PURPOSE: This randomized phase III trial is studying genetic testing to see how well it works compared with clinical assessment in determining the need for chemotherapy in women with breast cancer that is either node-negative or involves no more than 3 lymph nodes.

Timeline

Start
2007-02
Primary completion
2020-03
Completion
2020-03

Publications

Drugs

EvaluationDrugModalityDoseRoute
Subject Capecitabine Small molecule 825 mg/m2 Oral
Subject Cyclophosphamide Other / unclassified Oral
Subject Docetaxel Small molecule 75 mg/m2 Intravenous
Subject Doxorubicin Other / unclassified Intravenous
Subject Epirubicin Small molecule Intravenous
Subject Letrozole Other / unclassified Oral
Subject Methotrexate Small molecule Intravenous
Comparator Tamoxifen Small molecule Oral
Subject fluorouracil Small molecule Intravenous

Indications