NCT03861507招募中不适用
Needle Localization During Prostate Brachytherapy Using Power Doppler Ultrasound
Western University, Canada2 个研究点 分布在 1 个国家目标入组 20 人开始时间: 2020年3月4日最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 发起方
- 入组人数
- 20
- 试验地点
- 2
- 主要终点
- Needle Trajectory
研究概览
简要总结
This study involves patients who are scheduled for standard care brachytherapy of focal tumours within the prostate, which is normally performed under standard 2-dimensional (2D) ultrasound guidance. The purpose of this study is the acquire power Doppler ultrasound while using a simple oscillator in physical contact with the end of a brachytherapy needle. The vibrations along the needle should be visible in the power Doppler ultrasound, helping to visualize the needle position within the anatomy.
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
- Male
- 接受健康志愿者
- 否
入选标准
- •Male, aged 18 years or older
- •Willing to provide written consent
- •Pathologically confirmed prostate cancer on previous biopsy
- •Suitable for and consenting to high-dose-rate brachytherapy for treatment as standard of care.
排除标准
- •• Previous radiotherapy to the prostate
结局指标
主要结局
Needle Trajectory
时间窗: 1 month following data collection
Intra-operative needle trajectories in B-mode and power Doppler ultrasound
次要结局
未报告次要终点
研究者
Aaron Fenster
Medical Biophysics Professor
Western University, Canada
研究点 (2)
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