Spots Global Cancer Trial Database for Radiation Therapy and Docetaxel Followed by Standard Therapy in Treating Women With Breast Cancer

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Trial Identification

Brief Title: Radiation Therapy and Docetaxel Followed by Standard Therapy in Treating Women With Breast Cancer

Official Title: Phase I Study - Hypofractionated Cyberknife Radiotherapy Combined With Neoadjuvant Chemotherapy for Breast Tumors

Study ID: NCT00872625

Conditions

Breast Cancer

Interventions

cyclophosphamide

docetaxel

epirubicin hydrochloride

fluorouracil

neoadjuvant therapy

therapeutic conventional surgery

hypofractionated radiation therapy

image-guided radiation therapy

radiation therapy

stereotactic radiosurgery

Study Description

Brief Summary: RATIONALE: Radiation therapy uses high-energy x-rays to kill tumor cells. Giving radiation therapy in higher doses over a shorter period of time may kill more tumor cells and have fewer side effects. Drugs used in chemotherapy, such as docetaxel, epirubicin, cyclophosphamide, and fluorouracil, 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) together with radiation therapy may kill more tumor cells. PURPOSE: This phase I trial is studying the side effects and best dose of radiation therapy when given together with docetaxel followed by standard therapy in treating women with breast cancer.

Detailed Description: OBJECTIVES: Primary * Evaluate the tolerance to concurrent neoadjuvant docetaxel and cyberknife hypofractionated radiotherapy followed by standard treatment in women with breast cancer in order to find the maximum-tolerated dose of radiotherapy. Secondary * Evaluate the efficacy of the combination chemoradiotherapy. * Evaluate breast-conserving surgery. * Evaluate the quality of life. OUTLINE: This is a dose-escalation study of cyberknife hypofractionated radiotherapy. Patients receive neoadjuvant docetaxel IV on day 1. Treatment repeats every 3 weeks for up to 3 courses in the absence of disease progression or unacceptable toxicity. Beginning during the first or second course of neoadjuvant chemotherapy, patients undergo hypofractionated radiotherapy. Patients then receive standard chemotherapy comprising epirubicin hydrochloride IV, cyclophosphamide IV, and fluorouracil IV on day 1. Treatment repeats every 3 weeks for up to 3 courses in the absence of disease progression or unacceptable toxicity. Patients undergo surgery 4-8 weeks after the last course of chemotherapy, and then undergo standard radiotherapy.