View clinical trials related to Iliac Aneurysm.
Filter by:The purpose of this study is to evaluate the efficacy and safety of IBD stent of Shenzhen Xianjian Company and IBE stent of American Gore company in the treatment of abdominal aortic aneurysm/iliac aneurysm reconstruction of internal iliac artery
This project seeks to determine if certain anatomic factors, specifically tortuous and non-conformable iliac arteries, may predict device complications, including seal zone failure, type III endoleak, and occlusion. Approximately 400 subjects from 5 academic centers across the United States, Europe, and Asia will be included in this study. Various markers of pre- and post-treatment iliac anatomy will be measured using CT imaging, and clinical events will be reported by academic centers. The relationship of imaging data to patient demographics will then be assessed alongside anatomic and demographic predictors of non-conformability.
The aim of this retrospective, multicenter study is to demonstrate that the use of EndoNaut for aortoiliac endovascular procedures has a clinical impact for the patient (reduction in irradiation and the volume of contrast product) as well as for the nursing staff (reduction irradiation) compared to procedures performed without EndoNaut.
Aorto-iliac aneurysms with involvement of the iliac bifurcation or hypogastric artery aneurysms constitute only 20% of all aneurysmal pathology of the abdominal aorta. As it is a rare pathology, in order to carry out a comprehensive study of the results, it is necessary to carry out multicenter studies to collect a considerable number of cases. One of the most widely used devices worldwide is the GORE® EXCLUDER® Iliac Branch Endoprosthesis, CE marked since 2013, this stent consists of two components: the iliac branch stent and the hypogastric component (HGB), for its joint use there are instructions for use in relation to the anatomical characteristics of the patient in order to be used. Currently, there are other devices that can be used as a hypogastric component when the patient's anatomy does not allow the use of HGB, one of them is: GORE® VIABAHN® VBX Balloon Expandable Endoprosthesis, CE marked since 2017. This study is designed to evaluate the efficacy and safety of devices with iliac branches for the treatment of aorto-iliac aneurysms that affect the bifurcation of common iliacs, with the use of these devices, as well as to determine the quality of life of patients after their implantation.
The incidence of isolated common iliac artery (CIA) aneurysms is low, but in combination with an abdominal aortic aneurysm (AAA) they are found in approximately 20-40% of cases. Basically, two different endovascular strategies can be applied to treat a CIA aneurysm with, including 1. the coverage and 2. the preservation of blood flow to the internal iliac artery (IIA). Coil and coverage of the IIA is related to ischemic complications, including buttock claudication, erectile dysfunction and the more severe spinal and colonic ischemia. Iliac branched devices (IBD) have been developed to exclude CIA aneurysms preserving the IIA and currently three alternatives are on the market. Clinical results of these devices are promising but loss of patency is not uncommon. The major difference between the two devices is the IIA component. The Cook IBD uses a -non-dedicated IIA component, while in the GORE® EXCLUDER® Iliac Branch Endoprosthesis (Gore IBE device) a dedicated self expanding stent is used. Stresses and forces exerted onto the endograft by aortic pulsatility may have an effect on the durability and functioning of the endograft. Intermittent hinchpoints could also have an effect on stent integrity and stenosis. By evaluating endograft movement during the cardiac cycle (ECG-gated CTA) it is possible to assess the stress and force exerted onto the endograft. This might help gain insight into mechanisms underlying potential endograft failure, and aid procedural planning and the development of future devices with long-term durability. The choice for device is not part of this study.
A prospective, multi-centre, single-arm clinical trial to evaluate the safety and efficacy of Iliac Bifurcation Stent Graft System.
The PLIANT II registry is undertaken to examine the real-world outcome after treatment of consecutive patients with uni- or bilateral aorto-iliac or iliac aneurysms using the E-liac Stent Graft System.
The aim of this project is to demonstrate the benefit of the use of aortic iliac branch endoprosthesis in the iliac aneurysms and to avoid the classic complications.
The purpose of this study is to evaluate the clinical performance of the Zenith Alpha™ Abdominal Endovascular Graft for the treatment of abdominal aortic or aorto-iliac aneurysm.
In this study, patients will be observed who receive an E-liac Stent Graft for treatment of isolated iliac aneurysms or an E-liac Stent Graft in combination with one of the following AAA stent grafts: E-tegra Stent Graft, Endurant AAA Stent Graft, Zenith AAA Endovascular Graft, Gore Excluder AAA Endoprosthesis for treatment of aorto-iliac aneurysms. Objectives of this post-market registry are: Primary: To prevent the risk of rupture and death by the treatment of common iliac aneurysm with an iliac branched stent graft (E-liac, JOTEC) Secondary: Evaluation of safety and feasibility of the E-liac Stent Graft System used in endovascular treatment of uni- or bilateral aorto-iliac or iliac aneurysm.