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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.

RESULTS

Found (97) 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

PET/CT Imaging of Aneurysm Wall Inflammation

Rationale: Aneurysm development, progression and rupture are characterised by extensive inflammation, dominated by the infiltration of T-cells, B-cells and macrophages. Recent studies into the pathophysiology of aneurysm wall degradation suggest a close relation between increased mechanical stress and the local activation of infiltrated lymphocytes and macrophages. The non-invasive detection of ...

Phase N/A

Randomized Preventive Vascular Screening Trial of 65-74 Year Old Men in the Central Region of Denmark

Well-documented health benefits may be achieved through prophylactic screening for cardiovascular disease. The advantages are fewer premature deaths and a reduction in the number of hospital admissions and amputations. Furthermore, hospitals will benefit from the derived reduction in the pressure on surgery and intensive care capacities at vascular surgery departments. ...

Phase

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

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

Magnetic Resonance Imaging of Aortic Aneurysm Instability

Abdominal aortic aneurysms (AAA) have a prevalence of ~5% and when ruptured carry a mortality rate of ~90%. The pathophysiology of AAA encompasses a range of poorly understood biomechanical and biological processes. Currently the diameter of the aneurysm is used as a surrogate for the risk of rupture and patients ...

Phase

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 ...

Phase

Clinical Study of the Treovance Stent-Graft for Patients With Abdominal Aortic Aneurysms

This is a phase II, multi-center, non-blinded, non-randomized study of treatment with the Treovance Stent-Graft in subjects with abdominal aortic aneurysms. The study will include 150 subjects treated with the Treovance Stent-Graft at a maximum of 30 investigational sites. There will be no prospective control group. Subjects diagnosed with infrarenal ...

Phase N/A

Evaluation of the Cook Custom Aortic Endograft the Zenith t-Branch Endovascular Graft and Surgeon-Modified Endograft in Treating Aortic Pathologies

Once the participant has signed the approved informed consent the following tests will be done to determine final subject eligibility and which device will be used: Clinical Exam, Blood Tests, CT Scans (with and without contrast), Abdominal Device X-ray, and Angiography. The participants will be followed for 5 years.

Phase N/A