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Image Fusion of Preprocedural CTA With Real Time Fluoroscopy to Enhance EVAR Repair

Abdominal Aortic Aneurysm (AAA) Clinical Trial

Official title:
Image Fusion of Pre-procedural CTA With Real-time Fluoroscopy to Guide Proper Renal and Visceral Arteries Catheterization During Advanced Endovascular Aortic Aneurysms Repair: A Feasibility Study

Clinical Trial Summary

Abdominal Aortic Aneurysm (AAA) is a potentially life threatening condition. If the aneurysm ruptures, the mortality can be as high as 80%. Endovascular aneurysms repair (EVAR) is a minimal invasive procedure and has been widely used on treating AAA. Advanced endovascular techniques are used to treat patients with more complex pathology by using custom-made devices and additional stents. In order to accomplish the technical success on advanced EVAR, with the current imaging equipment and technique for EVAR procedures (i.e. live x-ray fluoroscopy and 2-D digital subtraction angiography (DSA)), multiple angiograms on the target arteries (arteriograms) are required. Subsequently patients are exposed to higher dose of contrast and radiation, compared to conventional EVAR. This study is to assess the feasibility of proper visceral and renal arteries catheterization using a 3D model obtained from pre-procedural computed tomographic angiography (CTA), fused with real-time fluoroscopy, without contrast injection or angiographic run-offs thus minimizing the contrast use and patient radiation exposure while achieving procedure success during Advanced EVAR.

Clinical Trial Description

n/a

Study Design

Endpoint Classification: Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Diagnostic

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT02295137
Study type Interventional
Source University Health Network, Toronto
Contact Kong Teng Tan, MD
Phone 416-340-4800
Email kongteng.tan@uhn.ca
Status Recruiting
Phase Phase 1
Start date February 2014
Completion date October 2015
View Details
See also
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Active, not recruiting NCT03743142 - Assessment of the GORE® EXCLUDER® Conformable AAA Endoprosthesis In the Treatment of Abdominal Aortic Aneurysms
Terminated NCT04592991 - CCR2 AAA Pilot Study Early Phase 1
Active, not recruiting NCT02009644 - Clinical Study of the Treovance Stent-Graft for Patients With Abdominal Aortic Aneurysms N/A
Completed NCT01990950 - Fenestrated AAA Endovascular Graft Post-Approval Study N/A
Withdrawn NCT04551183 - Comparative Study of a Software With the Gold Standard N/A
Completed NCT02306304 - Ultra-sound for AAA Screening in Smoking Israeli Arab Men N/A
Recruiting NCT04586452 - NIH CCR2 AAA Study Early Phase 1
Terminated NCT02007252 - ACZ885 for the Treatment of Abdominal Aortic Aneurysm Phase 2
Completed NCT01726257 - Safety and Effectiveness Study of Endovascular Abdominal Aortic Aneurysm Repair Using the Nellix® System N/A
Completed NCT02934087 - Endovascular Aneurysm Repair (EVAR) Gate Study N/A
Terminated NCT03231397 - Predictors of AAA Expansion and/or Rupture Phase 4
Completed NCT04333641 - Development of Novel Imaging Markers Predicting the Progression of Abdominal Aortic Aneurysm Using 3D Computed Tomography