Concordance of Three Imaging Methods by Dynamic CT, Contrast Ultrasound and CT Angiography in the Characterization of Endoleaks in Patients With an Aortic Endoprosthesis
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 69
- 试验地点
- 2
- 主要终点
- Endoleak classification using the CT angiography
研究概览
简要总结
Among patients who have undergone EVAR, there is a significant risk of 20-50% endoleak. These endoleaks often require secondary interventions to reduce the risk of expansion or rupture. Currently, three-phase CT angiography and CEUS ultrasound are recommended in the post-operative monitoring of EVAR but these remain limited in characterizing the type and source of endoleak. In this study the investigators will study the interest of d-CTA for a better detection and characterization of endoleaks.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Other
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients 18 years of age and older,
- •Patients who have received EVAR ,
- •Detection of endoleak and/or with an aneurysmal sac enlargement greater than or equal to 5 mm over 6 months.
排除标准
- •Minor patients,
- •absence of endoleak and growth of the aneurysmal sac (greater than or equal to 5 mm over 6 months),
- •patient under guardianship, curators, safeguard of justice,
- •patient deprived of liberty,
- •pregnant woman
- •Patient who does not benefit from a social security scheme
结局指标
主要结局
Endoleak classification using the CT angiography
时间窗: 5 years
Endoleak classification using the CT angiography
Variation of Endoleak classification between CEUS ultrasound and the CT angiography
时间窗: 5 years
Variation of Endoleak classification between CEUS ultrasound and the CT angiography
次要结局
未报告次要终点