NCT05054972

Brief Summary

Retrospective study on the outcome of the renal function in patients operated because of juxtarenal aortic aneurysms.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
110

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Oct 2020

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 2020

Completed
12 months until next milestone

First Submitted

Initial submission to the registry

September 19, 2021

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 23, 2021

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2021

Completed
Last Updated

September 23, 2021

Status Verified

September 1, 2021

Enrollment Period

1.2 years

First QC Date

September 19, 2021

Last Update Submit

September 19, 2021

Conditions

Aortic AneurysmJuxtarenal Aortic AneurysmRenal Function Disorder

Outcome Measures

Primary Outcomes (1)

  • Renal function after surgery.

    The level of creatinine in the blood was measured after surgery at several time points.

    24 months

Study Arms (4)

A

Group of patients in whom the left renal vein was divided for exposure of the aorta.

Procedure: Exclusion of the aortic aneurysm.

A+

Subgroup of group A in whom a communicating vein to the left ascending lumbar vein was present.

Procedure: Exclusion of the aortic aneurysm.

A-

Subgroup of group A in whom a communicating vein to the left ascending lumbar vein was not present.

Procedure: Exclusion of the aortic aneurysm.

B

Group of patients in whom the left renal vein was mobilized but not divided for exposure of the aorta.

Procedure: Exclusion of the aortic aneurysm.

Interventions

Exclusion of the aortic aneurysm.PROCEDURE

Surgical procedure in which an aortic aneurysm is excluded.

AA+A-B

Eligibility Criteria

Age18 Years - 100 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients who were treated surgically for a juxtrarenal aortic aneurysm with an open operation.

You may qualify if:

  • Only patients who went for a planned operation because of a juxtarenal aortic aneurysm were included in this retrospective analysis.

You may not qualify if:

  • Emergency surgery Rupture Pending rupture

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Vascular Surgery, Medical University of Vienna

Vienna, Austria

Location

MeSH Terms

Conditions

Aortic Aneurysm

Condition Hierarchy (Ancestors)

AneurysmVascular DiseasesCardiovascular DiseasesAortic Diseases

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr. Andreas Selberherr, PhD, FEBS

Study Record Dates

First Submitted

September 19, 2021

First Posted

September 23, 2021

Study Start

October 1, 2020

Primary Completion

December 30, 2021

Study Completion

December 30, 2021

Last Updated

September 23, 2021

Record last verified: 2021-09

Locations

AU(1)