NCT06250998

Brief Summary

The goal of this observational study is to find out what factors contribute to a good treatment outcome in patients who have received a stent for their dilation of the main abdominal artery (abdominal aortic aneurysm or AAA). The primary goal of this study is to build a prediction model for abdominal aortic aneurysm shrinkage one year after the treatment.

Trial Health

60
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
1,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2024

Shorter than P25 for all trials

Geographic Reach
2 countries

5 active sites

Status
recruiting

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

First Submitted

Initial submission to the registry

February 1, 2024

Completed
8 days until next milestone

First Posted

Study publicly available on registry

February 9, 2024

Completed
2 months until next milestone

Study Start

First participant enrolled

April 3, 2024

Completed
28 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2024

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2024

Completed
Last Updated

April 11, 2024

Status Verified

April 1, 2024

Enrollment Period

28 days

First QC Date

February 1, 2024

Last Update Submit

April 10, 2024

Conditions

Keywords

AAAaneurysm shrinkageEVARaneurysm remodelingartificial intelligenceAI

Outcome Measures

Primary Outcomes (1)

  • Prediction model for AAA shrinkage

    A prediction model to predict AAA shrinkage one-year after EVAR, it can consist of multiple CTA-scans and/or clinical data.

    Preoperative, peroperative and postoperative (until 1-year visit) data

Eligibility Criteria

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

Patients, electively treated with EVAR for an infrarenal AAA, will be included from the hospital records of 5 experienced vascular centers, 4 sites in the Netherlands and 1 site in Sweden.

You may qualify if:

  • Age ≥ 18 years;
  • Elective, initially technically successful (as described by the ESVS guidelines11), infrarenal EVAR for unruptured infrarenal AAA;
  • Implanted endograft is a Gore Excluder, Medtronic Endurant, Cook Zenith, Cordis Incraft, Endologix AFX, Jotec E-Tegra, or Vascutek Anaconda endograft;
  • Follow-up of the AAA of at least one year with imaging of the same modality as the preoperative imaging;
  • Axial reconstructions of preoperative CT angiography available, preferably in the arterial phase and with 3 mm or smaller slice thickness.

You may not qualify if:

  • Patients with ruptured or symptomatic AAA;
  • Patients that were treated with fenestrated or branched endografts, iliac branched devices, non-CE marked devices within trial setting, other endografts (EVAS cases) or chimney procedures;
  • Acute procedures;
  • Reintervention before one year follow-up;
  • Revision cases after previous open or endovascular aneurysm repair of an AAA;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Rijnstate Hospital

Arnhem, Non US/Canada, 6800 TA, Netherlands

RECRUITING

Amsterdam UMC

Amsterdam, Netherlands

RECRUITING

Medisch Spectrum Twente

Enschede, Netherlands

RECRUITING

Universitair Medisch Centrum Groningen

Groningen, Netherlands

RECRUITING

Karolinksa Institutet

Stockholm, Sweden

NOT YET RECRUITING

Related Publications (1)

  • van Rijswijk RE, Bogdanovic M, Roy J, Yeung KK, Zeebregts CJ, Geelkerken RH, Groot Jebbink E, Wolterink JM, Reijnen MMPJ. Multimodal Artificial Intelligence Model for Prediction of Abdominal Aortic Aneurysm Shrinkage After Endovascular Repair ( the ART in EVAR study). J Endovasc Ther. 2025 Jan 30:15266028251314359. doi: 10.1177/15266028251314359. Online ahead of print.

MeSH Terms

Conditions

Aortic Aneurysm, Abdominal

Condition Hierarchy (Ancestors)

Aortic AneurysmAneurysmVascular DiseasesCardiovascular DiseasesAortic Diseases

Central Study Contacts

Rianne E van Rijswijk, MSc

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 1, 2024

First Posted

February 9, 2024

Study Start

April 3, 2024

Primary Completion

May 1, 2024

Study Completion

June 1, 2024

Last Updated

April 11, 2024

Record last verified: 2024-04

Locations