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NCT03116880

In Vivo Evaluation of Image Registration Techniques During Endovascular Repair

Completed Last updated 5 September 2018
What this trial tests

trial testing Endovascular aortic repair in Aortic Aneurysm, Abdominal in 16 participants. Completed in 30 April 2018.

Timeline
19 April 2017
Primary endpoint
30 April 2018
30 April 2018

Quick facts

Lead sponsorNorwegian University of Science and Technology
StatusCompleted
Study typeOBSERVATIONAL
Enrollment16
Start date19 April 2017
Primary completion30 April 2018
Estimated completion30 April 2018
Sites1 location across Norway

Drugs / interventions tested

Conditions studied

Sponsor

Norwegian University of Science and Technology

Who can join

18 and older, any sex, with Aortic Aneurysm, Abdominal. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

Fluoroscopy is traditionally used for guidance of endovascular aortic repair (EVAR). In order to minimize exposure to radiation and nephrotoxic contrast medium, it is possible to generate a navigation road map by registering the intraoperative images with preoperative computed tomography angiograph (CTA). In modern hybrid operating rooms, several commercial solutions for this exists today (e.g. Siemens Syngo iPilot, Phillips Vesselnavigator). In order to register (fuse) the preoperative and intraoperative imaging to each other, a registration algorithm has to be applied. Sufficient accuracy of this algorithm is crucial, for if it fails the road map cannot be used for intraoperative navigation. The purpose of this study is therefore to evaluate two different 3D registration algorithms with regard to registration accuracy.

Publications & conference data

1 peer-reviewed publication reference this trial (live from Europe PMC):

  1. Endovascular navigation in patients: vessel-based registration of electromagnetic tracking to preoperative images.
    Nypan E, Tangen GA, Brekken R, Aadahl P, et al · · 2024 · cited 1× · PMID 38333532 · DOI 10.3389/fradi.2024.1320535

Verify or expand the search:

Other recruiting trials for Aortic Aneurysm, Abdominal

Currently open trials in the same condition.

Other Norwegian University of Science and Technology trials

Trials by the same sponsor.

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Data sources for this page

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