跳至主要内容
临床试验/NCT05939310
NCT05939310招募中不适用

Improving Radical Resection Rates in Patients With Breast Cancer by Intraoperative Imaging Using Bevacizumab-IRDye800CW - the MARGIN-2 Study

University Medical Center Groningen4 个研究点 分布在 1 个国家目标入组 70 人开始时间: 2024年1月1日最近更新:
适应症

试验速览

阶段
不适用
状态
招募中
入组人数
70
试验地点
4
主要终点
Detection

研究概览

简要总结

The goal of this clinical trial is to intraoperatively visualize tumour tissue in breast cancer patients using fluorescence imaging with the tracer bevacizumab-IRDye800CW and thereby enhance real-time clinical decision making, preventing postoperative tumour-positive margins.

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Diagnostic
盲法
None

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
Female
接受健康志愿者

入选标准

  • Patients are females with histologically proven carcinoma of the breast
  • The carcinoma of the breast is a local disease with limited size (but tumor size ≥ 0.5cm) and in the multidisciplinary tumor board meeting breast conserving therapy is advised.
  • Age ≥ 18 years
  • Written informed consent has been obtained
  • Women of childbearing potential (premenopausal women with intact reproductive organs and women less than two years after menopause) require use of effective contraception at least 3 months before administration of the tracer (if not, a negative serum pregnancy test has to be submitted), and they need to be willing to ensure that she or her partner uses effective contraception during the trial and for 3 months thereafter.

排除标准

  • Medical or psychiatric conditions that compromise the patient's ability to give informed consent
  • Non palpable breast tumor or prior surgery of this breast
  • Received an investigational drug within 30 days prior to bevacizumab-IRDye800CW
  • History of myocardial infarction, cerebrovascular accident, uncontrolled cardiac heart failure or unstable angina within 6 months prior to enrollment
  • Inadequately controlled hypertension with or without current antihypertensive medication
  • Significant renal or hepatic impairment (grade II or higher deviations by CTCAE)
  • History of allergy or infusion reactions bevacizumab or other monoclonal antibodies
  • Pregnant or lactating women
  • Patients receiving Class IA (quinidine, procainamide) or Class III (dofetilide, amiodarone, sotalol) antiarrhythmic agents
  • Life expectancy < 12 weeks
  • Preoperatively undetectable lymph nodes using SPECT-scan, requiring the use of patent blue

结局指标

主要结局

Detection

时间窗: 1 year

To determine whether real-time tumor visualization using targeted fluorescent imaging during breast conserving therapy in breast cancer patients can be achieved intraoperatively and results in adequate assessment of the tumor margin.

次要结局

  • Radical resection rate(1 year)
  • Detection in-vivo imaging(1 year)
  • Detection ex-vivo imaging(1 year)

研究者

申办方类型
Other
责任方
Sponsor

研究点 (4)

Loading locations...

相似试验