New stent device aims to fix Hard-to-Treat aortic aneurysms
NCT ID NCT04252573
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is testing a new device called the ChEVAS System for people with complex abdominal aortic aneurysms (bulges in the main blood vessel near the kidneys). The device is placed inside the blood vessel using a catheter, avoiding open surgery. Only 13 people are enrolled, and researchers will check safety and effectiveness at 1 month and 1 year. This is an early, small study, so results are preliminary.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
ChEVAS System (a device that combines a stent graft with chimney stents to repair complex aortic aneurysms)
What this could lead to
If successful, this device could offer a less invasive way to treat complex aortic aneurysms that are hard to operate on, potentially reducing recovery time and complications.
What could go wrong
This is a very small, early study with only 13 people and no comparison group. The device may not work as hoped, and there are serious risks like kidney failure, stroke, or bowel damage.
Disclaimer
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This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Cooper University Hospital
Camden, New Jersey, 08103, United States
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Emory University
Atlanta, Georgia, 30322, United States
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Icahn School of Medicine at Mount Sinai
New York, New York, 10019, United States
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MedStar Health Research Institute
Washington D.C., District of Columbia, 20010, United States
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Providence Portland
Portland, Oregon, 97213, United States
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St Vincent Medical Group
Indianapolis, Indiana, 46260, United States
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University of Missouri
Columbia, Missouri, 65212, United States
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Valley Vascular Consultants
Huntsville, Alabama, 35801, United States