NCT05134064已完成不适用
68Ga-PSMA PET/CT Imaging in Assessment of PCa: Feasibility of Delayed Acquisition on Total-body PET/CT Scanner?
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 66
- 试验地点
- 1
- 主要终点
- Only one-time point scan is possible for PSMA PET/CT
研究概览
简要总结
Dual-time point 68Ga-PSMA PET/CT could increase the lesion detection in PCa patients, it remains difficult to perform in clinical practice. The possibility of one-time point 68Ga-PSMA PET/CT imaging could be achieved using a total-body PET/CT.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Prospective
入排标准
- 性别
- Male
- 接受健康志愿者
- 否
入选标准
- •primary staging of pathology-confirmed PCa or evidence of BCR with PSA value > 0.2 ng/ml
- •positive 68Ga-PSMA findings
- •both standard and delayed scans were performed on the total-body PET/CT
排除标准
- •only one scan was performed
- •negative PSMA results
结局指标
主要结局
Only one-time point scan is possible for PSMA PET/CT
时间窗: 8 months
By the use of total- body PET/CT scanner, the imaging quality between the 1 h p.i. and 3 h p.i. imaging acquisition are compared. And the different lesion detection rates at 3 h p.i. and 1 h p.i. are also discussed. The uptake value differences of all lesions are compared.
次要结局
未报告次要终点
研究者
Yumei Chen
deputy head of the department of nuclear medicine
RenJi Hospital
研究点 (1)
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