Active clinical trials for "Aortic Aneurysm"

The purpose of this trial is to assess whether a strategy of endovascular repair (if aortic morphology is suitable, open repair if not) versus open repair reduces early mortality for patients with suspected ruptured abdominal aortic aneurysm (AAA).

PURPOSE OF RESEARCH: Endovascular stent-graft repair of aortic pathologies is a minimally-invasive alternative to open surgery that may decrease morbidity and mortality, particularly in high risk patients. Optimal patient selection, based on pathology and anatomy, is being defined. Technically successful implantation requires adequate assessment of pathology and anatomy, and development and execution of novel and delicate procedures that resolve the pathology while minimizing morbidity and mortality.

To demonstrate safety and effectiveness of the Endurant Stent Graft in the treatment of Abdominal Aortic or Aorto-Uni-Iliac Aneurysms.

The purpose of this randomized trial was to determine whether renal perfusion with cold blood provides better protection against renal ischemia than perfusion with cold crystalloid in patients undergoing TAAA repair with left heart bypass.

The primary objective of the CAVIAAR study is to prove that aortic valve sparing for patients with aortic root aneurysms and/or dystrophic aortic insufficiency is associated with a 45% increase of 3 years-survival rate without increased mortality or serious increased morbidity events when compared to mechanical valve replacement. The main hypothesis of this study is that a standardized procedure of valve sparing based on external aortic annuloplasty in patients with dystrophic aortic insufficiency and/or aortic root aneurysm increases survival rate without increased mortality or serious increased morbidity events when compared with patients undergoing mechanical aortic valve replacement.

The purpose of this post-approval study is to evaluate the long-term performance of the GORE TAG® Thoracic Endoprosthesis (TAG device) in the primary treatment of descending thoracic aortic (DTA) aneurysms

An abdominal aortic aneurysm (AAA) is a weakened and enlarged area in the abdominal aorta, which is a large blood vessel in the abdomen. If an AAA ruptures, it can be life-threatening. Research has shown that sedentary individuals are at increased risk of developing AAAs. This study will evaluate the effectiveness of an exercise program at limiting the growth of small AAAs in older individuals.

A multi-center, randomized clinical trial that will compare endovascular repair with standard open surgery in the repair of abdominal aortic aneurysms (AAA). Long and short-term results as well as the cost and quality of life associated with these two strategies for AAA repair will be compared.

The STARZ-TX2 trial (Study of Thoracic Aortic Aneurysm Repair with the Zenith TX2(R) TAA [Thoracic Aortic Aneurysm] Endovascular Graft) is a clinical trial approved by the United States Food and Drug Administration (FDA) to study the safety and effectiveness of the Zenith TX2 TAA Endovascular Graft in the treatment of thoracic aortic aneurysms / ulcers.

The aorta is the principal arterial vessel arising from the left heart that transfers blood to the body. Certain genetic and familial disease processes are known to weaken the aortic wall resulting in dilation and potential rupture. These aortic complications carry high mortality (>25%) and current management is orientated towards early detection and preventive treatment. Aortic dilation can also result in aortic valve dysfunction leading to heart failure. The estimated UK incidence of aortic disease per year is around 10 per 100,000 individuals, with 2000 people per year dying from aortic complications. The 2017-2020 National Adult Cardiac Surgery Audit report identified the number of people receiving surgery for aortic dissection in Scotland is per population proportionately lower compared to England (4.6 per million per year in Scotland vs. 6.6 per million per year in England). The reasons for this are unclear but may relate to the prevalence of aortic disease or a large geographic distribution with compromised access to specialized centres. Currently surgery is recommended when the aortic diameter exceeds a certain threshold. There are several types of effective surgical procedures, but there is still limited information on their long-term outcomes and the advantage of one procedure over another. The aims of the project are firstly to determine the clinical outcomes of the surgical procedures that are currently employed in Scotland to treat proximal aortic disease and secondly to describe the prevalence and distribution of proximal aortic disease within the Scottish population. The project will be hosted by the Golden Jubilee Research Institute. Contemporary and retrospective data will be collected from all the Scottish Cardiothoracic Surgery units which are based in Glasgow, Edinburgh and Aberdeen. This will be the first study to analyse surgical outcomes for ascending aortic disease in Scotland, and the first to describe the epidemiology of aortic disease within the population. It is anticipated that the results will guide current surgical practise, and provide data to inform national service provision for the management of proximal aortic disease.