Endovascular Repair With Fenestrated TREO Stent-Graft System in AAA (NCT07026877) | Clinical Trial Compass
RecruitingNot Applicable
Endovascular Repair With Fenestrated TREO Stent-Graft System in AAA
United States20 participantsStarted 2025-11-18
Plain-language summary
The goal of this clinical trial is to learn if the Fenestrated TREO Stent-Graft System works to treat abdominal aneurysms in adults. An abdominal aneurysm is a bulge in the main blood vessel (the aorta) which carries blood from the heart, through the chest and abdomen. It will also learn about the safety of Fenestrated TREO Stent-Graft System.
The main question it aims to answer is: Can the the Fenestrated TREO Stent-Graft System be used to treat participants with a specific type of abdominal aneurysm called a juxtarenal abdominal aortic aneurysm?
Participants will: Have the the Fenestrated TREO Stent-Graft System implanted via an endovascular surgical procedure and visit the hospital for a follow up period of 5 years, for checkups, tests and imaging scans.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Maximum aneurysm diameter of ≥5.5 cm for male ( ≥5.0 cm for female) or
. Maximum AAA diameter exceeding two times the normal diameter just proximal to the aneurysm using orthogonal (i.e., perpendicular to the centerline) measurements (or saccular aneurysm that warrants treatment in the opinion of the investigator) or
. Aneurysm with a history of growth \> 0.5 cm in 6 months and
. Minimum 0 mm of healthy aorta\* below the most inferior renal artery that the physician plans on preserving and no renal artery involvement (juxtarenal aneurysms) or
. At least one renal artery involved in the aneurysm and minimum 2 mm below the celiac (suprarenal aneurysms) \*Healthy aorta is defined as segment of aorta with parallel aortic wall with minimal (\<10%) or no difference in diameter and minimal atherosclerotic debris, thrombus, or calcification.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Proportion of patients with absence of a major adverse event (Primary Safety Endpoint)
Timeframe: 30-day post-procedure
2
Proportion of patients with successful aneurysm treatment through 12-months post-implant procedure (Primary Effectiveness Endpoint)
Timeframe: 12 months post-procedure
3
Successful delivery and deployment of the aortic stent-graft and all modular stent-graft components (Technical Success)