Active clinical trials for "Aneurysm"

A prospective, single-center, first in man study to evaluate the safety and efficacy of WeFlow-EndoSeal Aorta Vascular Plug System manufactured by Hangzhou Endonom Medtech Co., Ltd. for the dissecting aneurysm of descending thoracic aorta after aortic dissection repair.

A prospective, multi-center, objective performance criteria clinical trial to evaluate the safety and efficacy of WeFlow-JAAA stent graft system manufactured by Hangzhou Endonom Medtech Co., Ltd. for the complex abdominal aortic aneurysm.

Prospective, nonrandomized, single-center, two-arm study to assess the feasibility and safety and to evaluate clinical outcomes of endovascular repair of complex aortic aneurysms (thoracoabdominal aortic aneurysms and aortic arch aneurysms) in patients at high risk for open surgery.

An investigator-initiated, prospective, consecutively enrolling, non-randomized single institution clinical evaluation of the safety and effectiveness of branched and fenestrated-branched endovascular stent grafts to preserve branch vessels when used in the treatment of patients with thoraco-abdominal aortic aneurysms. The study evaluates non-FDA-approved off the shelf and custom made branched and fenestrated-branched stent grafts manufactured by Cook Medical. The primary objectives of this study are to determine whether fenestrated-branched and branched endovascular grafts are a safe and effective method of treating patients with thoraco-abdominal aortic aneurysms.

The purpose of this study is to evaluate the safety and efficacy of custom made devices, Zenith t-Branch devices and physician modification of FDA approved off-the-shelf endovascular grafts in the treatment of patients with complex abdominal aneurysms, aortoiliac aneurysms, thoracoabdominal aneurysms and aortic arch aneurysms who (1) have anatomy not suitable for endovascular repair using grafts currently marketed in the United States,(2) are deemed unsafe to wait the required time necessary for commercial endograft manufacturing, and (3) are at high risk for open surgical repair. Amendment to the study has created a cohort open to people with connective tissue diseases such as Marfan, Ehlers-Danlos or Loey-Dietz syndromes to enroll in the trial. An additional amendment to the study allows the use of a custom made device to treat an aneurysm in the aortic arch.

The purpose of this study is to assess the efficacy and safety of Self-expanding Intracranial Stent (Tonbridge), by comparing the data obtained from Self-expanding Intracranial Stent (Zhuhai Tonbridge Medical Tech. Co., Ltd.) and LVIS/LVIS Jr. (MicroVention Europe SARL) for endovascular treatment of intracranial aneurysms.

A First in man study to evaluate the safety and efficacy of thoracoabdominal aortic stent system for endovascular treatment of thoracoabdominal aortic dissecting aneurysm.

The study aims to evaluate the safety and probable benefit of a medical device to treat wide-neck ruptured brain aneurysms.

The purpose of this study is to evaluate the safety differences between intracranial support catheter and guide catheter for stent-assisted embolization in the treatment of unruptured intracranial aneurysms in the anterior circulation.

Low clopidogrel response has been reported in about 5-44% of the total population, which is associated with an increase in thromboembolism. Recently prasugrel drug widely accepted as a good option for these patients. The purpose of this study is to compare the safety and usefulness of prasugrel versus clopidogrel in patients who are scheduled to undergo stent or diverter treatment for non-ruptured cerebral aneurysms.