Nellix® Registry Study: EVAS-Global

Study Overview
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Brief Summary
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This registry has been designed as a multicenter, single arm, open label, post-market registry study with consecutive, eligible patient enrollment at each site. All subjects undergoing the Endovascular Aneurysm Sealing System (EVAS) with the Nellix®-System. Subjects will be followed up to discharge discharge, and as per institutional standard of care thereafter through to 5 years (total follow-up commitment). This registry of the Nellix System, which has received the market authorization of the European Union (Conformité Européenne, CE-certification) in a real world patient population treated in a multicenter setting will provide an assessment of the generalizability of the approach and System. Up to 300 patients diagnosed with abdominal aortic aneurysm (AAA) who are considered candidates for Endovascular Repair, in up to 30 international centers will be enrolled in the study.

Detailed Description
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Baseline: medical history, physical exams, CT image, bloodwork, Procedure: implantation information Discharge: Physical exam, bloodwork and adverse events, if any Follow-up according to institutional standard through to 5 years including Physical exam, CT image or standard of care imaging eg Doppler Ultrasound, bloodwork and adverse events, if any

Official Title
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Multicenter, Observational, Post-Market, Real World Registry to Assess Outcomes of Patients Treated With the Nellix® System for Endovascular Abdominal Aortic Aneurysm Repair

Conditions
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Safety and Performance of the Nellix Endovascular Sealing System

Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Male or female at least 18 years old Subject has signed informed consent for data release Subjects with AAA and eligible for endovascular repair Exclusion Criteria: Currently participating in another study where primary endpoint has not been reached yet Known allergy to any of the device components Pregnant (females of childbearing potential only)

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Immediate procedural technical success | Number of subjects where immediate procedural technical success during procedure was noted | Procedure | 
| Peri-operative Safety Parameters | Number of subjects with procedural Blood loss >1000mL, Mortality (all-cause), Bowel Ischemia, Paraplegia, Renal Failure, Myocardial Infarction, Respiratory Failure, Stroke | Up to 30 days | 
| Clinical outcome | Number of subjects with Aneurysm rupture, Conversion to open surgical repair, Endoleak of any type, Clinically significant migration, Aneurysm enlargement through to five years, Secondary endovascular procedures of any type through to five years, Secondary endovascular procedures for (resolution of Endoleak of any type; Device occlusion (due to thrombus or other causes); Device migration AAA sac expansion (>5mm diameter increase); Device defect) | Up to 5 years |