A Pilot Study to Evaluate The Effects of Neoadjuvant AZD2171, a VEGF Receptor Tyrosine Kinase Inhibitor With Docetaxel, Doxorubicin, and Cyclophosphamide Chemotherapy in Previously Untreated Locally Advanced Breast Cancer
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 33
- 试验地点
- 4
研究概览
简要总结
RATIONALE: AZD2171 may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the tumor. Drugs used in chemotherapy, such as doxorubicin, cyclophosphamide, and docetaxel, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving AZD2171 together with combination chemotherapy before surgery may make the tumor smaller and reduce the amount of normal tissue that needs to be removed and may kill more tumor cells.
PURPOSE: This randomized clinical trial is studying how well giving AZD2171 together with combination chemotherapy works in treating women with locally advanced breast cancer.
详细描述
OBJECTIVES:
Primary
- Determine the overall pathologic complete response rate in women with previously untreated, locally advanced breast cancer treated with neoadjuvant AZD2171, doxorubicin hydrochloride, cyclophosphamide, and docetaxel.
Secondary
- Compare changes in pretreatment levels of pKDR after 1 course of AZD2171 vs no medication.
- Determine the number of patients who respond to combination therapy beginning with the second course of therapy.
- Determine the clinical response rate in patients treated with this regimen.
- Determine the safety of this regimen in these patients.
- Determine the changes in tumor proliferation (Ki67) in these patients.
- Determine the pharmacokinetics and pharmacogenetics of this regimen in these patients.
- Correlate angiogenic parameters with tumor response in these patients.
- Determine tumor vascularity and permeability before and after treatment as seen on dynamic contrast-enhanced MRI and initial area under the gadolinium curve.
- Determine tumor choline levels before and after treatment as measured by quantitative single-voxel MR spectroscopy and correlate with response.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 主要目的
- Treatment
入排标准
- 年龄范围
- 18 Years 至 —(Adult, Older Adult)
- 性别
- Female
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- 未提供
