Concordance of Three Imaging Methods by Dynamic CT, Contrast Ultrasound and CT Angiography in the Characterization of Endoleaks in Patients With an Aortic Endoprosthesis
Trial Snapshot
- Phase
- Not Applicable
- Status
- Recruiting
- Enrollment
- 69
- Locations
- 2
- Primary Endpoint
- Endoleak classification using the CT angiography
Study Overview
Brief Summary
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.
Study Design
- Study Type
- Interventional
- Allocation
- Na
- Intervention Model
- Single Group
- Primary Purpose
- Other
- Masking
- None
Eligibility Criteria
- Ages
- 18 Years to — (Adult, Older Adult)
- Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- •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.
Exclusion Criteria
- •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
Outcomes
Primary Outcomes
Endoleak classification using the CT angiography
Time Frame: 5 years
Endoleak classification using the CT angiography
Variation of Endoleak classification between CEUS ultrasound and the CT angiography
Time Frame: 5 years
Variation of Endoleak classification between CEUS ultrasound and the CT angiography
Secondary Outcomes
No secondary outcomes reported