68Ga-PSMA-11 PET/CT for Staging of Intermediate and High Risk Prostate Cancer Prior to Radical Prostatectomy
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 400
- 试验地点
- 2
- 主要终点
- Sensitivity of 68Ga-PSMA-11 positron emission tomography for the detection of regional nodal metastases compared to pathology at radical prostatectomy on a per patient basis and using nodal regional correlation
研究概览
简要总结
This clinical trial studies how well 68Ga-PSMA-11 positron emission tomography (PET)/computed tomography (CT) works in imaging patients with intermediate or high risk prostate cancer before surgery. Diagnostic procedures, such as PET/CT scans, may help find and diagnose prostate cancer and find out how far the disease has spread.
详细描述
PRIMARY OBJECTIVE:
I. To assess the sensitivity and specificity of gallium Ga 68 gozetotide (68Ga-PSMA-11) PET for the detection of regional nodal metastases compared to pathology at radical prostatectomy on a per patient basis, and on a per patient basis using nodal regional correlation.
SECONDARY OBJECTIVES:
I. To assess the positive and negative predictive value of 68Ga-PSMA-11 PET for the detection of regional nodal metastases compared to pathology at radical prostatectomy on a per patient basis, and on a per patient basis using nodal regional correlation.
II. To assess sensitivity, specificity, positive and negative predictive value of 68Ga- PSMA-11 PET for the detection of extra-pelvic nodal metastases, visceral metastases and osseous metastases compared to biopsy and imaging follow-up.
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
- 性别
- Male
- 接受健康志愿者
- 否
入选标准
- •Biopsy proven prostate adenocarcinoma
- •Considered for prostatectomy with lymph node dissection
- •Intermediate to high-risk disease (as determined by elevated prostate specific antigen [PSA] [PSA > 10], tumor [T]-stage [T2b or greater], Gleason score [Gleason score > 6] or other risk factors)
- •Able to provide written consent
- •Karnofsky performance status of >= 50 (or Eastern Cooperative Oncology Group [ECOG]/World Health Organization [WHO] equivalent)
排除标准
- •Patients not capable of getting PET study due to weight, claustrophobia, or inability to lay still for the duration of the exam
- •Neoadjuvant chemotherapy or radiation therapy prior to prostatectomy including focal ablation techniques (high-intensity focused ultrasound ablation [HiFu])
结局指标
主要结局
Sensitivity of 68Ga-PSMA-11 positron emission tomography for the detection of regional nodal metastases compared to pathology at radical prostatectomy on a per patient basis and using nodal regional correlation
时间窗: Up to 12 months
Will be summarized by descriptive statistics.
Negative predictive value of 68Ga-PSMA-11 positron emission tomography for the detection of regional nodal metastases compared to pathology at radical prostatectomy on a per patient basis and using nodal regional correlation
时间窗: Up to 12 months
Will be summarized by descriptive statistics.
Specificity of 68Ga-PSMA-11 positron emission tomography for the detection of regional nodal metastases compared to pathology at radical prostatectomy on a per patient basis and using nodal regional correlation
时间窗: Up to 12 months
Will be summarized by descriptive statistics.
Positive predictive value of 68Ga-PSMA-11 positron emission tomography for the detection of regional nodal metastases compared to pathology at radical prostatectomy on a per patient basis and using nodal regional correlation
时间窗: Up to 12 months
Will be summarized by descriptive statistics.
次要结局
- Specificity of 68Ga-PSMA-11 positron emission tomography for the detection of extra-pelvic nodal metastases, visceral metastases, and osseous metastases compared to biopsy and imaging follow-up(Up to 12 months)
- Negative predictive value of 68Ga-PSMA-11 positron emission tomography for the detection of extra-pelvic nodal metastases, visceral metastases, and osseous metastases compared to biopsy and imaging follow-up(Up to 12 months)
- Positive predictive value of 68Ga-PSMA-11 positron emission tomography for the detection of extra-pelvic nodal metastases, visceral metastases, and osseous metastases compared to biopsy and imaging follow-up(Up to 12 months)
- Sensitivity of 68Ga-PSMA-11 positron emission tomography for the detection of extra-pelvic nodal metastases, visceral metastases, and osseous metastases compared to biopsy and imaging follow-up(Up to 12 months)