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Aneurysm Clinical Trials

A listing of Aneurysm medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.


Found (120) clinical trials

Endovascular Exclusion of Abdominal Aortic Aneurysms in High Risk Patients

This study is a prospective, non-randomized evaluation of endovascular aneurysm repair in high-risk patients. The purpose of this study is to determine whether this endovascular prosthesis is safe and effective for the intended use of treating AAA/iliac aneurysm in patients who are at high risk for standard aneurysm surgical repair. ...

Phase N/A

Endovascular Exclusion of Ascending and Thoracic Aortic Pathology

This study is a prospective, non-randomized evaluation of ascending and thoracic pathology endovascular repair in the high-risk patient. The purpose of this study is to assess the role of the thoracic aortic pathology treatment using endovascular prosthesis in high-risk patients. The study objectives include (1) to assess the safety and ...

Phase N/A

The Use of Nesiritide in Thoracic Aneurysm Repair to Prevent Acute Renal Failure

Acute renal failure is a major and serious complication of more than 200,000 cardiovascular surgeries performed on adult Americans annually (www.sts.org). The incidence of acute renal failure (ARF) after cardiac surgery (depending on criteria used to define ARF) is 1-5%, in the absence of preexisting renal dysfunction. The subset of ...


The Bilirubin Levels in Cerebrospinal Fluid of Spontaneous Subarachnoid Hemorrhage Patients

According to Morgan et. al. (J Neurosurg 101:1026-1029, 2004): bilirubin as a cerebrospinal fluid marker of sentinel subarachnoid hemorrhage: a preliminary report in pigs, we're going to test the hypothesis in the cerebrospinal fluid of spontaneous subarachnoid hemorrhage patients. We'll collect the serial cerebrospinal fluid in 15-20 spontaneous subarachnoid hemorrhage ...

Phase N/A

Dynamic Computed Tomography Angiography (CTA) Follow-up for EndoVascular Aortic Replacement (EVAR)

Endovascular Aortic replacement (EVAR) for the treatment of aortic aneurysms in patients at risk of aneurysm rupture is an established endovascular technique (ref: Blankensteijn, NEJM, 2005). However, the development of the endograft design is ongoing in order to prevent late endograft failure (e.g. graft breakage, graft displacement). The stresses and ...

Phase N/A

Time Frequency Analysis of Electrocardiogram and Blood Pressure in Intracranial Hemorrhage Patients

Spontaneous intracranial hemorrhage is an absolute emergency in the field of neurosurgery, and it is also a devastating event that commonly results in major neurological disabilities or mortalities. Since disease severities and clinical courses vary in each patient, pathophysiological studies and prognostic factors are always worth research. From previous studies, ...

Phase N/A

Biomarkers of Aneurysm Wall Strength

Rupture of an Abdominal Aortic Aneurysm (AAA) is potentially lethal. prophylactic surgical repair is therefore warranted when the risk of rupture exceeds the risk of complications following surgery. Aneurysm rupture occurs when the forces (stress) acting on the aneurysm wall surpass aneurysm wall strength. Information on both wall stress and ...

Phase N/A

The Factors Cause Vasospasm After Aneurysmal Subarachnoid Hemorrhage

Cerebral vasospasm remains a significant source of morbidity and mortality in patients with subarachnoid hemorrhage (SAH) after an aneurysmal rupture. Despite being a significant source of morbidity and mortality, death and disability from vasospasm have declined from approximately 35% in the early 1970's, to between 15% and 20% in the ...

Phase N/A