跳至主要内容
临床试验/NCT01567800
NCT01567800已完成不适用

A Feasibility Study of Hypoxia Imaging in Patients With Prostate Cancer Using Positron Emission Tomography (PET) With 18F-Fluoroazomycin Arabinoside (18F-FAZA)

University Health Network, Toronto1 个研究点 分布在 1 个国家目标入组 18 人开始时间: 2012年4月1日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
已完成
入组人数
18
试验地点
1
主要终点
Number of patients treated with the PET tracer FAZA to image primary tumor hypoxia in patients with prostate cancer prior to treatment with radiotherapy +/- concurrent and adjuvant hormonal therapy

研究概览

简要总结

The purpose of this study is to look for low levels of oxygen (hypoxia) in prostate cancer using a special x-ray test called a positron emission tomography (PET)scan. Hypoxia may have an effect on how prostate cancer grows and responds to treatments like radiotherapy and chemotherapy. The use of PET scans to measure hypoxia may be better and simpler than the methods used previously.

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

  • Age => 18 years
  • Histologic diagnosis of adenocarcinoma of the prostate
  • Bulky intermediate risk, high risk or metastatic prostate cancer
  • Bulky intermediate risk: cT1-2 with >50% of diagnostic biopsy cores containing cancer and Gleason 6 or 7 and prostate specific antigen (PSA) >10 and ≤20 OR
  • cT1-2 with Gleason score ≥8; or cT1-2 with PSA >20; or cT3 OR N+ and/or M1 disease OR Newly diagnosed hormone-refractory prostate cancer - Intention to treat using radiotherapy +/- concurrent and adjuvant hormonal therapy
  • Intention to treat with radiotherapy, hormonal therapy, other systemic treatment for prostate cancer, or a combination of these according to the Princess Margaret Genitourinary Site policies.
  • Previous or concurrent anti-cancer therapy for the PET FAZA target lesion allowed
  • Ability to provide written informed consent to participate in the study

排除标准

  • Inability to lie supine for more than 60 minutes
  • Patients taking the drug disulfiram (Antabuse)
  • Contraindications for MRI: only applicable in cases where the PET FAZA target lesion is identified as the prostate gland. Patients with target lesions at other anatomic sites will not undergo MR imaging.
  • Patients weighing > 136 kg

研究组 & 干预措施

PET FAZA imaging

Experimental

PET FAZA imaging of tumor hypoxia in patients with prostate cancer

干预措施: 18F-Fluoroazomycin Arabinoside (18F-FAZA) (Other)

结局指标

主要结局

Number of patients treated with the PET tracer FAZA to image primary tumor hypoxia in patients with prostate cancer prior to treatment with radiotherapy +/- concurrent and adjuvant hormonal therapy

时间窗: 2 years

次要结局

未报告次要终点

研究者

申办方类型
Other
责任方
Sponsor

研究点 (1)

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