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NCT Number: NCT06988345

Juxtarenal Aortic Aneurysm

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

Active, Not Recruiting

This study is active but is not currently recruiting participants.

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Key information

Conditions

Juxtarenal Aneurysms Open Repair

Age range

18 year and older

Sex eligibility

All sexes

Study type

Observational

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

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

Treatment and study plan

Primary outcomes

  1. Mortality

    Time frame: 30 days after intervention

    Mortality after 30 days postop

  2. Acute renal failure

    Time frame: 30 days after intervention

    Acute renal failure postoperatively, defined by KDIGO criteria of AKI [22890468]

Secondary outcomes

  1. Dialysis

    Time frame: during Follow up period, checked every year

    Permanent dialysis required

  2. Reinterventions

    Time frame: during Follow up period, checked every year

    Rates of Reinterventions

  3. Mortality

    Time frame: during Follow up period (up to 13 years)

    Overall mortality

  4. Aneurysm-related Mortality

    Time frame: during Follow up period (up to 13 years)

    Aneurysm-related Mortality

  5. Post-operative complication rates

    Time frame: During Follow-up period (up to 13 years)

    Post-operative complication rates:

    • cardiac
    • pulmonal
    • mesenterial
    • neurological
    • access-associated
    • re-intervention

Sponsors and collaborators

Lead sponsor

University Hospital Muenster

Other

Collaborators

  • Goethe University
  • University Hospital Augsburg
  • University Hospital Heidelberg
  • University Hospital Regensburg
  • University Hospital, Aachen
  • University of Hamburg-Eppendorf

Registry information

Official study title

Outcome Juxtarenal Aortic Aneurysm After Open Repair

Important dates

Study start
2010
Primary completion
2020
Study completion
2025
First posted
May 23, 2025
Registry last updated
May 23, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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