NCT00985036撤回不适用
Is VEGF a Useful Serum Biomarker for Patients Diagnosed With Meningioma or Glioma?
适应症
试验速览
- 阶段
- 不适用
- 状态
- 撤回
- 试验地点
- 1
- 主要终点
- Determine if VEGF levels correlate with tumor progression or recurrence
研究概览
简要总结
Objectives: This study is looking at the level of vascular endothelial growth factor (VEGF) circulating in the blood stream of patients diagnosed with either a meningioma or a glioma. The questions that will be addressed include:
- Can VEGF level alert us to tumor progression or recurrence before MRI changes occur?
- Is the VEGF level an indicator of the response to treatment?
- Does the VEGF level correlate with tumor histology and behavior?
- Is there a relationship between VEGF level and outcome?
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Prospective
入排标准
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •any patient presenting with glioma or meningioma
排除标准
- •a different type of brain tumor
结局指标
主要结局
Determine if VEGF levels correlate with tumor progression or recurrence
时间窗: every one to three months
次要结局
- Determine if the VEGF level is an indicator of the response to treatment.(Every one to three months)
- Determine if the VEGF level correlates with tumor histology and behavior.(Every one to three months)
- Determine if there is a relationship between VEGF level and outcome.(Every one to three months)
研究者
Richard A. Rovin, MD FACS
Neurosurgeon
Marquette General Health System
研究点 (1)
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