Active clinical trials for "Aortic Aneurysm"

The purpose of this study is to evaluate the safety and efficacy of the Relay thoracic stent-graft system to treat thoracic aortic aneurysms. Efficacy will be evaluated by the device-related adverse event rate of endovascular repair (via Relay Thoracic Stent-Graft) through 1-year. Safety will be evaluated by comparing major adverse events through 1-year in subjects treated with the Relay Thoracic Stent-Graft to those who underwent surgical repair. Long term follow-up is conducted through 5 years.

The Phase I safety study is now complete. FDA approval has been granted to proceed to Phase II. The primary objectives of the Phase II study is to assess the safety and effectiveness of the Anaconda Stent Graft System in subjects presenting with abdominal aortic aneurysm (AAA). The secondary objectives of this study are to assess additional clinical outcomes measurements associated with treatment of AAA using the Anaconda Stent Graft System

The objective of this study is to assess the safety and effectiveness of the Cordis Bilateral AAA device and its Delivery System compared to open surgical repair for the treatment of Abdominal Aortic Aneurysm (AAA).

The aim of the study is to test the effectiveness and safety of the use of lidocaine infusion in multimodal analgesic management. A group of patients undergoing vascular surgery performed with the classic technique on the aorta - with the opening of the abdominal cavity will be enrolled. The population of patients qualified for this type of vascular surgery is usually burdened with multiple diseases, mainly risk factors or cardiovascular diseases, which, combined with hemodynamic fluctuations, large fluid shifts (including bleeding) and stress for the body, affects the risk of serious cardiological complications, which in this group exceeds 5% and is the highest, according to the ESC / ESA (European Society of Cardiology / European Society of Anesthesiology) classification from 2014. Proper postoperative pain control is therefore becoming one of the key pillars of postoperative care in this group of patients. Due to the numerous disease burden of patients and the operational specifics, the use of multimodal therapy in the management of pain is of particular importance, as the use of high doses of opioids improves hemodynamic stability, but at the same time affects the occurrence of side effects - mainly excessive sedation, respiratory disorders, hypoventilation and, consequently, for hypoxia of the heart muscle. The risk of myocardial injury in non-cardiac surgery (MINS) is significant in the light of the available literature. Lidocaine used in intravenous infusion is one of the recommended components of multidirectional analgesia. Its adjuvant properties make it possible to reduce the amount of opioid drugs used, and thus - to reduce the frequency of their side effects. The high effectiveness of such a procedure has been proven in numerous experimental and epidemiological studies. Due to the low frequency of side effects associated with its use, the therapy has a strong recommendation for use in relieving perioperative pain. The analysis of the literature on the subject shows that there is little data assessing effectiveness of lidocaine infusion in relation to the group of patients after surgery on the abdominal aorta.

This Controlled Randomized Clinical Trial aimed at determining the effectiveness of a modified RR intervention in reducing post-operative pain and psychological symptoms in patients undergoing surgery intervention. Researches hypothesized that compared to controls patients undergoing modified RR intervention were characterized by improved capability to discriminate emotions from bodily feelings; reduce emotional distress; reduced pain perception. Moreover, researches hypothesized that (4) these effects were maintained over time.

The Zenith® p-Branch™: Single-Center Study is a clinical trial approved by Swedish Regulatory Authority to study the safety and effectiveness of the Zenith® p-Branch™ in the treatment of abdominal aortic aneurysms.

An abdominal aortic aneurysm occurs when the part of the aorta travelling down into the abdomen balloons out more than 50%. If caught early, treatments can be used to prevent rupture of the aneurysm. However, many of these aneurysms are asymptomatic and go undetected until they rupture, causing large amounts of blood to spill into the abdominal cavity and typically leads to death, if left untreated. The current mortality rate is between 50 and 90%. The resources required to treat patients with ruptured aortic aneurysms is quite substantial given that they need blood transfusions and can have prolonged hospital stays. Patients either undergo a more invasive operative repair, associated with greater blood products transfusions and complications, or if relatively stable, undergo a less invasive repair with tubes called stents. There is less morbidity associated with the latter, endovascular repair. To prevent blood loss in elective surgeries, drugs that promote blood clotting are often used. One drug, tranexamic acid , has been shown to reduce blood loss, reduce the number of blood transfusions required and improve patient outcomes in elective cardiac and orthopaedic surgeries, and more recently, in patients with traumatic hemorrhage. However, this drug has not been tested in this particular population. The purpose of this pilot project is to evaluate the effectiveness of tranexamic acid in reducing clinically significant bleeding in patients with ruptured aortic aneurysms in hospital sites across Saskatchewan using a single-group intervention design. The investigators will compare the data from patients treated with tranexamic acid to retrospective data from a control group that is matched on key variables. The investigators predict that tranexamic acid will result in reduced bleeding, reduced need for blood transfusions, less patients that require open surgery and improved patient outcomes. The results of this study will help determine if this treatment is effective at preventing the death of many people with ruptured abdominal aortic aneurysms.

The objective of this post-market clinical follow-up study is to evaluate the clinical outcomes of patients receiving PhotoFix as a patch within a vascular repair or reconstruction procedure.

The objective of the study is to evaluate the safety and performance of Relay Pro and Relay NBS Pro devices in humans having thoracic aortic pathologies. Clinical results will be used to apply for the CE certification.

The purpose of this study is to attenuate the systemic inflammatory response after Endovascular repair of abdominal aortic aneurysms, by administration of a single preoperative dosage of Methylprednisolone.