A Phase II Randomized Crossover Study Doxorubicin HCI Liposome Injection Versus Weekly Docetaxel in Patients First Relapse Metastatic Breast Cancer
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 102
- 试验地点
- 1
- 主要终点
- Overall Response Rate (ORR), the Percentage of Patients Who Experience an Objective Benefit From Treatment
研究概览
简要总结
The efficacy of single agent liposomal doxorubicin as compared to single agent docetaxel will be evaluated as first line treatment in metastatic breast cancer patients, with subsequent crossover to the opposite arm at disease progression or patient intolerance. We will explore this as well as any possible cross resistance between these two agents.
详细描述
Upon determination of eligibility, patients will be randomly assigned to one of two treatment arms:
- Liposomal Doxorubicin
- Docetaxel
For ever 2 patients treated, 1 will receive treatment A (Liposomal Doxorubicin) and 1 will receive treatment B (Docetaxel). Patients demonstrating progression on either ARM will be eligible for cross over to treatment in the other ARM, provided patient still meets the eligibility laboratory and performance status criteria. The study is not blinded so both the patient and the doctor will know which treatment has been assigned.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •To be included in this study, you must meet the following criteria:
- •Metastatic breast cancer confirmed by biopsy
- •Prior adjuvant/neoadjuvant treatment allowed
- •Measurable disease
- •Able to perform activities of daily living with minimal assistance
- •Age 18 years or older
- •Adequate bone marrow, liver and kidney function
- •Normal heart function
- •Written informed consent
排除标准
- •You cannot participate in this study if any of the following apply to you:
- •Pre-existing moderate peripheral neuropathy
- •History of significant heart disease
- •Meningeal metastases.
- •Prior chemotherapy for metastatic breast cancer
- •No measurable disease (including bone only, pleural effusions, etc.)
- •Receiving Herceptin therapy.
- •Women who are pregnant or lactating.
- •Please note: There are additional inclusion/exclusion criteria. The study center will determine if you meet all of the criteria. If you do not qualify for the trial, study personnel will explain the reasons. If you do qualify, study personnel will explain the trial in detail and answer any questions you may have.
研究组 & 干预措施
Liposomal Doxorubicin
Liposomal doxorubicin 40 mg/m2 by 1 hour IV infusion repeated every 28 days.
干预措施: Liposomal Doxorubicin (Drug)
Docetaxel
Weekly docetaxel 36 mg/m2 by 30 minute IV infusion on days 1, 8, and 15 of the 28 day cycle
干预措施: Docetaxel (Drug)
结局指标
主要结局
Overall Response Rate (ORR), the Percentage of Patients Who Experience an Objective Benefit From Treatment
时间窗: 18 Months
ORR is defined as the percentage of patients who exhibit a Complete Response (CR) or Partial Response (PR). Complete Response is the total disappearance of clinically and radiologically detectable disease for at least 4 weeks. Partial Response is at least a 50% reduction of all measurable lesions as measured by the product of the perpendicular diameters of the greatest dimensions of tumor size, with no new lesions appearing for at least four weeks.
次要结局
- Progression Free Survival (PFS), the Length of Time, in Months, That Patients Were Alive From Their First Date of Protocol Treatment Until Worsening of Their Disease.(18 Months)