Contrast Strategy In Fenestrated EndoVascular Aneurysm Repair Randomized Control Trial

Who can take part

• The subject has given their written consent to participate in the trial
• Planned elective FEVAR of juxtarenal or pararenal aneurysm aortic aneurysm within six months, using a customized fenestrated endograft based on stainless steel stents and polyester graft
• ≥ 18 years old
• For female participants in fertile age a negative pregnancy test is required followed by highly effective birth control methods after inclusion and until the termination of the trial

Who cannot take part

• Severe COPD (Chronic Obstructive Pulmonary Disease)
• Distal extension of the disease requiring iliac branch devices or hypogastric embolization/coverage
• Contrast agent allergy even if premedication is used
• Current participation in other clinical interventional trials (registers and non-interventional studies are allowed)
• Pregnancy or breast feeding
• Mental inability, reluctance or language difficulties that result in difficulty understanding the meaning of participation in the trial
• Known atrium‐ or ventricular septal defect with right‐left‐shunt
• Thyrotoxicosis
• Severe renal arteries atherosclerosis (≥ 50%) in any of the renal arteries
• Shaggy aorta
• FEVAR done with anaesthesia other than general anaesthesia
• Inflammatory or infective aneurysm