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临床试验/NCT04299620
NCT04299620进行中(未招募)不适用

Micro-Ultrasound to Whole Mount Image Correlation for Detection and Localization of Prostate Cancer

Jonsson Comprehensive Cancer Center2 个研究点 分布在 1 个国家目标入组 86 人开始时间: 2020年10月21日最近更新:
适应症

试验速览

阶段
不适用
状态
进行中(未招募)
入组人数
86
试验地点
2
主要终点
Identification of prostate cancer foci

研究概览

简要总结

This trial studies the ability of micro-ultrasound to detect and characterize prostate cancer tumors in patients undergoing radical prostatectomy (removal of the entire prostate and some of the tissue around it). Usually multiparametric magnetic resonance imaging is used for the detection and targeted therapy of prostate cancer, but its accuracy remains imperfect. Micro-ultrasound may be superior as it provides real-time tumor visualization which may simplify and improve prostate cancer targeted therapy. This may also reduce the need for and substantial costs of radical prostatectomy.

详细描述

PRIMARY OBJECTIVE:

I. Determine if micro-ultrasound (US) can be used to identify prostate cancer foci with equivalent (non-inferior) performance relative to multiparametric magnetic resonance imaging (mpMRI).

SECONDARY OBJECTIVE:

I. Determine if micro-US can be used to contour prostate cancer foci with equivalent (non-inferior) accuracy to mpMRI.

TERTIARY OBJECTIVE:

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

入选标准

  • Standard-of-care mpMRI within the past 12 months
  • Biopsy-proven prostate cancer, Gleason grade >= 3+3
  • Maximum posterior-to-anterior prostate dimension of =< 6 cm
  • Scheduled to receive standard-of-care radical prostatectomy

排除标准

  • Maximum posterior-to-anterior prostate dimension greater than 6 cm
  • Prior radiation or focal treatment for prostate cancer
  • Inability to have a transrectal ultrasound scan
  • Prostate biopsy < 4 weeks prior to surgery

结局指标

主要结局

Identification of prostate cancer foci

时间窗: Up to 3 years

Will be evaluated by comparing sensitivity and positive predictive value of multiparametric magnetic resonance imaging (mpMRI) and micro-ultrasound (US) for identification of prostate cancer (CaP) foci. Measurement tool = chi squared test

次要结局

  • Contours of prostate cancer foci(Up to 3 years)

研究者

申办方类型
Other
责任方
Sponsor

研究点 (2)

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