Phase 1 Biodistribution and Pathophysiology Study of 18F-Fluorodeoxysorbitol (18F-FDS)
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 16
- 试验地点
- 1
- 主要终点
- Biodistribution of 18F-FDS in diseased subjects
研究概览
简要总结
In this study, the investigators will assess the hypothesis that this new positron emission tomography (PET) radiopharmaceutical, 18F-Fluorodeoxysorbitol (18F-FDS), will specifically localize at sites of Gram-negative bacterial due to Enterobacterales and invasive mold infections (e.g. invasive aspergillosis/mucormycosis).
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Prospective
入排标准
- 年龄范围
- 12 Years 至 —（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- 未提供
结局指标
主要结局
Biodistribution of 18F-FDS in diseased subjects
时间窗: Up to 3 hours
Reconstruction of the PET data will be performed by means of iterative reconstruction (IR) by the ordered subset-expectation-maximization method with CT attenuation correction. Volumes of interest will be drawn on fused PET and CT images across different body compartments and comparison.
Pathophysiology of 18F-FDS in diseased subjects
时间窗: Up to 3 hours
Reconstruction of the PET data will be performed by means of iterative reconstruction by the ordered subset-expectation-maximization method with CT attenuation correction. Volumes of interest will be drawn on fused PET and CT images. Data will be presented as target-to-nontarget ratio (TNT), defined as the ratio of the PET signal at the sites of pathology to the unaffected sites of the same tissue.
次要结局
未报告次要终点