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Bevacizumab, Doxorubicin, and Cyclophosphamide Followed By Paclitaxel Albumin-Stabilized Nanoparticle Formulation and Bevacizumab in Treating Patients Who Have Undergone Surgery for Early-Stage Breast Cancer

2014年1月3日 更新者:Memorial Sloan Kettering Cancer Center

A Pilot Study of Bevacizumab With Dose Dense Doxorubicin and Cyclophosphamide (AC) Followed by Dose Dense Nanoparticle Albumin Bound Paclitaxel for the Treatment of Early Stage Breast Cancer

RATIONALE: Monoclonal antibodies, such as bevacizumab, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. Bevacizumab may also stop the growth of breast cancer by blocking blood flow to the tumor. Drugs used in chemotherapy, such as doxorubicin, cyclophosphamide, and paclitaxel albumin-stabilized nanoparticle formulation, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving bevacizumab together with chemotherapy after surgery may kill any tumor cells that remain after surgery.

PURPOSE: This clinical trial is studying the side effects and how well giving bevacizumab together with doxorubicin and cyclophosphamide followed by paclitaxel albumin-stabilized nanoparticle formulation and bevacizumab works in treating patients who have undergone surgery for early-stage breast cancer.

研究概览

详细说明

OBJECTIVES:

Primary

  • Determine the cardiac safety of adjuvant concurrent bevacizumab and dose-dense doxorubicin hydrochloride and cyclophosphamide followed by dose-dense paclitaxel albumin-stabilized nanoparticle formulation and maintenance therapy comprising bevacizumab alone in patients with early-stage breast cancer.

Secondary

  • Determine the noncardiac toxicity of this regimen in these patients.
  • Determine the efficacy of this regimen, in terms of time to tumor recurrence and overall survival, in these patients.
  • Explore changes in circulating endothelial cells and circulating tumor cells from pre-treatment levels in patients with no evidence of disease.
  • Prospectively explore the use of serial troponin I as a predictor of cardiac toxicity in patients treated with this regimen.
  • Prospectively explore the relationship between plasma renin activity and hypertension in patients treated with bevacizumab and chemotherapy.

OUTLINE: This is a nonrandomized, pilot, multicenter study.

Patients receive doxorubicin hydrochloride IV, cyclophophamide IV, and bevacizumab IV over 30-90 minutes on day 1 and pegfilgrastim subcutaneously (SC) on day 2. Treatment repeats every 2 weeks for 4 courses in the absence of disease progression or unacceptable toxicity. Patients then receive paclitaxel albumin-stabilized nanoparticle formulation IV over 30 minutes on day 1 and pegfilgrastim SC on day 2. Treatment with paclitaxel albumin-stabilized nanoparticle formulation and pegfilgrastim repeats every 2 weeks for 4 courses in the absence of disease progression or unacceptable toxicity. Patients then receive maintenance therapy comprising bevacizumab IV over 30-90 minutes on day 1. Treatment with maintenance therapy repeats every 3 weeks for 12 courses in the absence of disease progression or unacceptable toxicity.

Blood samples are collected at baseline and periodically during study treatment. Samples are analyzed for circulating endothelial cells (by flow cytomery [FC]), circulating epithelial cells (by immunocytochemistry and FC), troponin I concentrations (by enzyme immunoassay or chemiluminescent microparticle immunoassay), and plasma renin activity (by radioimmunoassay).

After completion of study treatment, patients are followed every 4-6 months for 3 years, every 6 months for 2 years, and then annually thereafter.

PROJECTED ACCRUAL: A total of 75 patients will be accrued for this study.

研究类型

介入性

注册 (预期的)

75

阶段

  • 不适用

联系人和位置

本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。

学习地点

    • New York
      • New York、New York、美国、10021
        • Memorial Sloan-Kettering Cancer Center

参与标准

研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

18年 及以上 (成人、年长者)

接受健康志愿者

有资格学习的性别

全部

描述

DISEASE CHARACTERISTICS:

  • Histologically or cytologically confirmed invasive breast cancer meeting the following criteria:

    • Early-stage disease

      • No stage IV disease
    • More than one synchronous primary breast tumor
    • Lymph node positive OR high-risk lymph node negative
  • Candidate for treatment with anthracycline- and taxane-based chemotherapy in the adjuvant setting

    • Must begin therapy within 84 days after the final required surgical procedure
  • HER2/neu-negative breast cancer, defined as an immunohistochemistry (IHC) score of 0, 1+ or 2+ and fluorescent in situ hybridization (FISH) not amplified
  • No CNS disease (e.g., primary brain tumor or brain metastasis)
  • Hormone receptor status known

PATIENT CHARACTERISTICS:

  • Male or female
  • Pre- or post-menopausal
  • ECOG performance status 0-1
  • Absolute neutrophil count ≥ 1,000/mm^3
  • Platelet count ≥ 100,000/mm^3
  • Bilirubin normal
  • AST or ALT ≤ 2.5 times upper limit of normal
  • Creatinine normal OR creatinine clearance ≥ 60 mL/min
  • Urine protein:creatinine ratio ≤ 1.0
  • PT and PTT normal
  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective contraception during and for 6 months after completion of study therapy
  • LVEF normal by MUGA scan at baseline
  • No significant bleeding within the past 6 months
  • No uncontrolled underlying bleeding diathesis
  • No nonmalignant systemic disease (e.g., cardiovascular, renal, or hepatic) that would preclude study therapy, including any of the following conditions:

    • Blood pressure > 150/100 mm Hg
    • Unstable angina
    • New York Heart Association class II -IV congestive heart failure
    • Myocardial infarction or stroke within the past 12 months
    • Clinically significant peripheral vascular disease
  • No seizures not controlled with standard medical therapy
  • No history of stroke
  • No known allergy or hypersensitivity to study drugs (prior hypersensitivity to paclitaxel allowed)
  • No significant traumatic injury within the past 28 days
  • No serious nonhealing wound, ulcer, or bone fracture
  • No abdominal fistula, gastrointestinal perforation, or intra-abdominal abscess within the past 6 months
  • No active gastroduodenal ulcer
  • No uncontrolled intercurrent illness, including psychiatric illness or social situation that would limit compliance with study requirements

PRIOR CONCURRENT THERAPY:

  • See Disease Characteristics
  • Prior therapy for an ipsilateral or contralateral breast cancer primary allowed provided the following criteria are met:

    • No prior anthracycline therapy
    • Prior hormonal therapy for this previous breast cancer is allowed, but must be stopped during study therapy
    • At least 1 year since prior taxane therapy
  • More than 28 days since prior and no concurrent major surgery or open biopsy

    • Anticipated reconstructive surgery (e.g., tissue expander exchange) is allowed during the course of the study (bevacizumab will be held during that time as per protocol guidelines)
  • More than 7 days since prior minor surgery, including fine-needle aspiration or core biopsy

    • At least 24 hours since prior indwelling catheter placement
  • No prior bevacizumab or other KDR inhibitors (e.g., VEGF Trap, semaxanib, SU6668, vandetanib, vatalanib, AEE788, or IMC-1CII)
  • No concurrent full-dose anticoagulation therapy
  • No concurrent hormonal therapy as chemoprevention
  • Concurrent participation in adjuvant hormone therapy or correlative or companion (e.g., bisphosphonate clinic) studies allowed
  • No other concurrent anticancer therapy

学习计划

本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。

研究是如何设计的?

设计细节

  • 主要用途:治疗
  • 分配:非随机化

研究衡量的是什么?

主要结果指标

结果测量
安全

次要结果测量

结果测量
总生存期
Noncardiac toxicity
Time to tumor recurrence

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

调查人员

  • 学习椅:Maura N. Dickler, MD、Memorial Sloan Kettering Cancer Center

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始

2006年7月1日

研究注册日期

首次提交

2007年2月15日

首先提交符合 QC 标准的

2007年2月15日

首次发布 (估计)

2007年2月19日

研究记录更新

最后更新发布 (估计)

2014年1月6日

上次提交的符合 QC 标准的更新

2014年1月3日

最后验证

2007年6月1日

更多信息

此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.

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