New Stent-Graft shows promise for tough aneurysm cases
NCT ID NCT05609539
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a specially designed stent-graft for people with abdominal aortic aneurysms (a bulging blood vessel in the belly) that have a difficult shape near the kidney arteries. Fifty patients received the custom device to see if it could safely seal the aneurysm and keep blood flowing properly. The goal was to improve treatment for those who may not be good candidates for standard stent-grafts.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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50 people
The number who actually took part.
- Started
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Feb 2023
- Finished
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Sep 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Adult patients fit to plead and with a diagnosis of AAA \> 50mm with a mismatched takeoff of tthe renal arteries. All the patients must be fit to ever with a standard endoggraft and must be able to carry out adhere the follow-up requested
- Ages
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18 years and older
- Sex
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Anyone
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients affected by infrarenal AAA \> 50mm * Treated in election for non-symptomatic AAA * Anatomy inside Treo (Terumo Aortic) instruction to use (IFU) * Distance between renal arteries \>10mm on aortic center-lumen-line * Age \> 18 * Patient fit to plead * Both sex * Written informed consent * Treated in the coordinator center or in one of the study's participating centers * Minimum follow-up requested: 3-months, 12-18 months and 5-years CTA; clinical and DUS examination at 6- and 12- and 36-months after the intervention and yearly thereafter Exclusion Criteria: * Patients with aortic pathologies different from AAA (aortic ulcers, dissection, pseudo-aneurysm etc) * Treated in urgent/emergent setting for symptomatic or ruptured AAA * AAA \< 50mm * Outside TREO (Terumo Aortic) IFU * With an inter-renal distance measured of the center-lumen-line \<10mm * Age \<18 * Unfit to plead * Refused to sign the informed consent * Treated outside the coordinator centers or in one of the study's participating center's * Refusal to adhere to the requested follow-up
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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
Locations
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AOU di Modena
Baggiovara, Modena, 41126, Italy
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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