View clinical trials related to Thoracoabdominal Aortic Aneurysm.
Filter by:The primary objective of this study is to examine the safety and effectiveness of physician-modified endovascular grafts (PMEGs) for endovascular repair of complex aortic pathology in high-risk patients. The study is divided into three study arms based on the subject's aortic pathology: (1) Complex abdominal aortic aneurysm (AAA); (2) Thoracoabdominal aortic aneurysm; and (3) Aortic dissection.
The objective of this study is to identify the opioid-sparing effects, and pain-reduction potential of low dose, sub-dissociative ketamine on patients undergoing thoracic endovascular aortic repair (TEVAR) procedures receiving naloxone continuous infusion (NCI).
The primary objective of this study is to assess the use of a physician-modified Cook Alpha Thoracic Endovascular Graft in the repair of complex aortic aneurysms and thoracoabdominal aortic aneurysms and aneurysms secondary to aortic dissections in high-risk patients having appropriate anatomy. The primary intent of the study is to assess the safety and preliminary effectiveness of the device. Additionally, the study will assess renal function, radiation exposure, and quality of life.
The primary objective of this single arm, prospective feasibility study, Impact of Frailty on Clinical Outcomes of Patients Treated for Thoracoabdominal and Complex Abdominal Aortic Aneurysms with Physician-Modified Fenestrated and Branched Stent Grafts, is to assess the use of the physician-modified fenestrated/branched endografts to repair thoracoabdominal and complex aortic aneurysms in subjects having appropriate anatomy, at high risks for open repairs. The primary intent of the study is to assess safety and preliminary effectiveness of the device acutely (i.e., treatment success and technical success), at 30 days (i.e., the rate of major adverse events (MAE)) and at 3 months, 6 months, 12 months, and annually to 5 years (i.e., the proportion of treatment group subjects that achieve and maintain treatment success). Additionally, this study will assess the degree of patient frailty before and after the aneurysm repair, as well as the association between the preoperative baseline frailty and clinical outcomes detailed above. This will help improve subject selection in identification of high risk patients who would not only suffer poor clinical outcomes, but also experience decline in their functional status.
The primary objective of this study is to assess the use of the thoracic bifurcation and the visceral manifold devices in the repair thoracoabdominal aortic aneurysms in patients with appropriate anatomy. The primary intent of the study is to assess safety and preliminary effectiveness of the device. Additionally, the study will assess technical success and treatment success at each follow-up interval.
Prospective, non-randomized, , multicenter study with two independent arms: - Primary Study Arm - TAAA and Pararenal aneurysms requiring only TAMBE System. Hypothesis-driven analysis. - Up to 65 additional subjects may be implanted in Continued Access Phase under the Primary Study Arm only - Secondary Study Arm - TAAA requiring TAMBE System and CTAG Device(s). Non hypothesis-driven analysis. Minimum: 122 implanted subjects. Maximum: 202 implanted subjects with up to 65 additional subjects implanted in Continued Access (Primary Study arm)
The primary purpose of this study is to assess the use of the TAAA Debranching Stent Graft System to repair thoracoabdominal aortic aneurysms in patients having appropriate anatomy, as measured by device safety, effectiveness, costs of delivery of aortic surgery care, and patient quality of life domains. Additionally, the study will assess technical success and treatment success at each follow-up interval.
Since the development of custom-made fenestrated and branched endografts a novel therapeutic option for the management of thoracoabdominal and para-renal aortic aneurysms was made accessible. Because of the design of these branched endografts, an arterial vascular access from the upper limb is required to allow selective catheterization of the branch component and the respective target vessel (celiac trunk, superior mesenteric artery, renal artery).2
The primary objective of the clinical investigation is to assess the use of the the Visceral Manifold Thoracoabdominal Aortic Aneurysms (VTAAA) stent graft system to repair thoracoabdominal aortic aneurysms in patients having appropriate anatomy. The primary intent of the study is to assess safety (i.e. freedom from major adverse events (MAE) at 30 days) and preliminary effectiveness (i.e., treatment success and technical success) of the device (i.e., the proportion of treatment group subjects that achieve and maintain treatment success at one year).
Patients with a thoracoabdominal aortic aneurysm in need of an endovascular or open operative restructuring will be asked to participate in this study. After obtaining written consent a central venous catheter and a liquor drainage will be routinely placed during surgery. The catheter and the drainage will stay in the patients for at least 72 hours postoperatively. In total, nine measurements of the liquor and serum will be performed within a week in order to determine the following parameters: neuropeptide P, neuropeptide Y, neurofilament triplet protein (NFL), S100B, glial fibrillary protein (GFAp), lactate, glucose, or oxygen.