Juxtarenal Aortic Aneurysm

Active, not recruiting

• Conditions: Juxtarenal Aneurysms; Open Repair

• Registration Number: NCT06988345
• Lead Sponsor: University Hospital Muenster

Brief Summary

All patients with a juxtarenal abdominal aortic aneurysm who underwent open aneurysm therapy between January 2010 and July 2020 were included retrospectively.

Detailed Description

Not available

Study Timeline

• Study Start: 2010-01-01
• Primary Completion: 2020-12-31
• Study First Submitted: 2024-11-20
• Status Verified: 2025-05
• Study First Submitted QC: 2025-05-15
• Last Update Submitted: 2025-05-15
• Study First Posted: 2025-05-23
• Last Update Posted: 2025-05-23
• Study Completion: 2025-12-31

Recruitment & Eligibility

• Status: ACTIVE_NOT_RECRUITING
• Sex: All
• Target Recruitment: 200

Inclusion Criteria

• Patients with a juxtarenal aneurysm (defined as infrarenal neck <10mm and clamping above at least one renal artery [31592091])
• Open therapy with infrarenal (Anschluss)
• >18 years

Exclusion Criteria

• Patients with an anastomosis above the renal arteries (e.g. including bypass to a renal artery)
• Patients with supravisceral clamping
• Patients with reconstruction of the aorta in the suprarenal area
• Patients with connective tissue diseases (e.g. Marfan syndrome or Ehler Danlos syndrome)
• Post-dissection aneurysms
• Infected aneurysms
• Conversions after endovascular therapy
• Inflammatory aneurysms

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Mortality	30 days after intervention	Mortality after 30 days postop
Acute renal failure	30 days after intervention	Acute renal failure postoperatively, defined by KDIGO criteria of AKI \[22890468\]

Secondary Outcome Measures

Name	Time	Method
Post-operative complication rates	During Follow-up period (up to 13 years)	Post-operative complication rates: * cardiac; * pulmonal; * mesenterial; * neurological; * access-associated; * re-intervention
Dialysis	during Follow up period, checked every year	Permanent dialysis required
Reinterventions	during Follow up period, checked every year	Rates of Reinterventions
Mortality	during Follow up period (up to 13 years)	Overall mortality
Aneurysm-related Mortality	during Follow up period (up to 13 years)	Aneurysm-related Mortality