Concordance of Three Imaging Methods by Dynamic CT, Contrast Ultrasound and CT Angiography in the Characterization of Endoleaks in Patients With an Aortic Endoprosthesis

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

NA

Total Enrollment

69 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-02-28

Study Completion Date

2031-02-28

Brief Summary

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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.

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Detailed Description

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Conditions

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Aortic Diseases

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

OTHER

Blinding Strategy

NONE

Interventions

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three-phase CT angiography

Intervention Type OTHER

CEUS ultrasound

Intervention Type OTHER

Eligibility Criteria

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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

Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No