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Clinical Trial Summary

The purpose of this study is to gather safety and effectiveness of the Zenith t-Branch and customized physician-specified stent-graft with a combination of fenestrations and/or branches to repair aortic aneurysm.


Clinical Trial Description

This is a traditional device feasibility study intended to generate preliminary safety and efficacy information that may be used to plan an appropriate future study, or to inform further product development. Subjects will have been diagnosed with a bulge or aneurysm in their aortic arch and or abdominal aorta, which is the blood vessel in the abdomen (belly) that supplies blood to most of the lower body including major organs and the legs. The Zenith t-Branch and physician-specified fenestrated and branched endovascular graft is a tubular graft made of polyester fabric sewn to stainless steel stents that keep the graft open. As an aneurysm expands, the walls become weak and may rupture, causing a major loss of blood with a high risk of death and other serious complications. To avoid this risk the aneurysm will be repaired by putting a graft inside the aneurysm. The graft will be inserted through arteries in the groin (called endovascular repair). This procedure uses catheters that go inside the blood vessel to place a stent-graft above and below the aneurysm. The graft includes 1 to 5 small holes (fenestrations) or cuffs (side branches). These small holes or branches are the investigational part of this research study. The arteries to the liver, intestine, and kidneys will have a stent (small tubular stainless steel structures) to help keep the arteries open and aligned with the fenestrations or branches. The Zenith t-Branch and physician-specified fenestrated and branched endovascular graft will be referred to as the Zenith Fenestrated-Branched System. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT02089607
Study type Interventional
Source The University of Texas Health Science Center, Houston
Contact Safa Savadi Osgouei, MD
Phone (713) 486-5361
Email Safa.savadiosgouei@uth.tmc.edu
Status Recruiting
Phase N/A
Start date March 2014
Completion date May 2030

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