Clinical trials: Aneurysms
Aneurysm Abdominal
Reintervention Rates and Complications in Endovascular Aneurysm Repair (EVAR) and the Use of Colour Doppler Ultrasound (CDUS) and Computed Tomography Angiography (CTA) in Identifying Endoleak Complications
To provide a robust view of EVAR surveillance at UHL, this study proposes to retrospectively assess the surveillance programme to get a better view of post-operative complications following endovascular aneurysm repair.
- Trial name
- NCT07581392
- Where
- Ireland
- Volunteers
- 405 people
- Sponsor
- University Hospital of Limerick
Aortic Dissection
Effects of Intraoperative Hemoperfusion on Acute Kidney Injury After Aortic Dissection
Acute kidney injury (AKI) is a common and serious complication after aortic dissection (AD), and it is closely related to the inflammatory response associated with cardiopulmonary bypass.
- Trial name
- EIHPOAKIAD (NCT05331495)
- Testing
- Intraoperative Hemoperfusion
- Where
- China
- Volunteers
- 206 people
- Sponsor
- First Affiliated Hospital Xi'an Jiaotong University
Intracranial Aneurysms, Seizures
Seizure Prophylaxis in Aneurysm Repair
Seizures are a potential complication of surgical repair of intracranial aneurysms. In order to prevent seizures, many surgeons administer prophylactic anti-epileptic medication during the intra-operative and post-operative…
- Trial name
- NCT01974700
- Testing
- Levetiracetam
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- Indiana University
Aneurysm, Subarachnoid Hemorrhage
SMCV Assessment on Brain Swelling in Patients With SAH
Cerebral swelling is a major complication following aneurysmal subarachnoid hemorrhage.This study is a retrospective cohort aimed to predict the extent of brain swelling.
- Conditions
- Aneurysm, Subarachnoid Hemorrhage, Brain Swelling
- Trial name
- Bayysmcv (NCT05696639)
- Testing
- Aneurysm embolization
- Where
- China
- Volunteers
- 198 people
- Sponsor
- Shenzhen Baoan District People's Hospital
Abdominal Aortic Aneurysms
Validation of Fenestrations Positioning by Numerical Simulation
Fenestrated endovascular repair (FEVAR) is nowadays a recognized option to treat juxtarenal, pararenal or suprarenal abdominal aortic aneurysms in patients at high risk for conventional repair.
- Trial name
- FenSim (NCT03469245)
- Testing
- numerical simulation
- Where
- 9 sites in Austria, France and 3 more
- Volunteers
- 50 people
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Vertebral Artery Dissection, Cerebrovascular Accident
Changes in Cerebral Blood Flow With Spinal Manipulative Therapy vs. Voluntary Motion
The investigators are performing a study to determine whether changes in blood flow occur in the neck and back of the brain following a series of head positions and a manipulation of the upper neck.
- Conditions
- Vertebral Artery Dissection, Cerebrovascular Accident, Cerebrovascular Stroke
- Trial name
- NCT01205490
- Testing
- head positions and spinal manipulation
- Where
- Canada
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Canadian Memorial Chiropractic College
Abdominal Aortic Aneurysm
Global Fenestrated Anaconda Clinical STudy
This study is a prospective non-interventional, multi-centre study of the Vascutek Fenestrated Anaconda™ system, and is essentially a post-market study.
- Trial name
- Global FACT (NCT03180996)
- Testing
- Vascutek Fenestrated Anaconda™ Custom AAA Stent Graft System
- Where
- 11 sites in Australia, Austria and 3 more
- Volunteers
- 160 people
- Sponsor
- Vascutek Ltd.
Chronic Kidney Insufficiency, Hypertension
Renal and Systemic Vascular Resistance in Chronic Kidney Disease (CKD)
Patients with reduced kidney function have a higher risk of heart disease and death. Studies have shown that blood vessels in patients with hypertension change with a decrease of lumen size and growth of the vessel wall.
- Conditions
- Chronic Kidney Insufficiency, Hypertension, Vasodilation
- Trial name
- RenVas (NCT01380717)
- Testing
- Beta-blocker, ACE-inhibitor, Calcium Channel Blockers, ACE-Inhibitor
- Where
- Denmark
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Complex Abdominal Aortic Aneurysm, Juxtarenal Aortic Aneurysm
Physician Modified Endograft For Complex Aortic Aneurysm Repair
The physician modified endograft is intended for treating complex, pararenal, juxtarenal and thoracoabdominal aortic aneurysms requiring coverage of renal arteries, the superior mesenteric artery or the celiac trunk in high-risk…
- Conditions
- Complex Abdominal Aortic Aneurysm, Juxtarenal Aortic Aneurysm, Pararenal Aortic Aneurysm, Thoracoabdominal Aortic Aneurysm
- Trial name
- NCT05339061
- Testing
- Endovascular Treatment of Complex abdominal or Thorocoabdominal aneurysms (TAAA).
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- University of California, Davis
Bicuspid Aortic Valve, Aortic Valve Stenosis
Progression of Ascending Aorta Diameters in Bicuspid Aortic Valve After Transcatheter or Surgical Replacement.
The goal of this prospective, non-randomized, single-center, observational study is to assess whether there is a progressive dilation of ascending aorta after surgical or transcatheter aortic valve replacement (TAVR) in patients…
- Conditions
- Bicuspid Aortic Valve, Aortic Valve Stenosis, Aortic Aneurysm, Heart Diseases
- Trial name
- ARDITAV (NCT05708118)
- Testing
- Echocardiographic assessment., Computed-tomography assessment
- Where
- Italy
- Volunteers
- 150 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Aortic Aneurysm, Thoracic, Penetrating Aortic Ulcers (PAUs)
Evaluation of Thoraflex in the Treatment of Aneurysm or Penetrating Ulcer of the Descending Thoracic Aorta
ThoraflexTM is designed for the treatment of aneurysm or penetrating ulcer of the descending thoracic aorta. Each system is advanced from a transfemoral or transiliac approach over a 0.035" guidewire and positioned under…
- Trial name
- NCT01357590
- Testing
- Thoracic Endovascular Stent Graft System (ThoraflexTM)
- Where
- 28 sites in Belgium, Canada and 5 more
- Sponsor
- Vascutek Ltd.
Aorta Aneurysm
Graft Thrombosis After Endovascular Aortic Repair - a Single Center Experience With the Cook Zenith Alpha Spiral-Z®
The purpose of this study is to assess the extent of thrombosis in the Zenith Alpha Spiral-Z® stent graft.
- Trial name
- NCT04564560
- Testing
- Endovascular aortic repair with Zenith Alpha Spiral-Z®
- Where
- Norway
- Volunteers
- 161 people
- Sponsor
- St. Olavs Hospital
Coronary Angiography, Coronary Artery Disease
Assessment Of Total Coronary Circulation Time Using TIMI Frame Count Method (TCCT-TIMI)
The aim of this study is to evaluate and describe the total coronary circulation time (TCCT) by using TIMI frame count method in patients performed coronary angiography.
- Conditions
- Coronary Angiography, Coronary Artery Disease, Coronary Artery Ectasia, Slow-Flow Phenomenon
- Trial name
- TCCT-TIMI (NCT02818127)
- Testing
- coronary angiography
- Where
- 3 sites in Turkey (Türkiye)
- Volunteers
- 2,000 people
- Sponsor
- Vascular and Molecular Cardiology Society
Subarachnoid Hemorrhage, Aneurysmal, Intracranial Aneurysm
Predictors of Rupture Risk of Intracranial Aneurysms
Patients admitted to Haukeland University Hospital with either UIA or aSAH underwent a measurement of bioelectrical impedance and body mass composition using InBody 10. Lipids and lipoproteins were collected from plasma.
- Trial name
- RAPID (NCT04613427)
- Where
- Norway
- Volunteers
- 60 people
- Sponsor
- University of Bergen
Unruptured Cerebral Aneurysm
Remote Ischemic PreConditioning (RIPC)
The purpose of this study is to learn about protecting the brain from low blood flow (ischemia) with limb preconditioning. From human studies the investigators know that the brain can be protected from dangerous low blood flow by…
- Trial name
- NCT03814850
- Testing
- Standard Manual Aneroid Sphygmomanometer
- Where
- 2 sites in United States
- Sponsor
- Sebastian Koch
Aortic Aneurysm, Thoracic
Impact of Anesthesia on the Dimension of the Ascending Aorta
The aim of this study is to evaluate the accuracy and reliability of intra-operative TEE after the induction of anesthesia when assessing proximal thoracic aorta diameters in a cohort of aortic aneurysm patients.
- Trial name
- NCT03431870
- Testing
- Trans-esophageal echocardiography
- Where
- Israel
- Volunteers
- 20 people
- Sponsor
- Sheba Medical Center
Vasodilation, Hypoxia
Sex-related Differences in Sympathetic Vascular Transduction in the Setting of Hypoxemia
The purpose of this project is to identify sex-related differences in the effect of hypoxia on sympathetic vascular transduction.
- Trial name
- NCT05256069
- Testing
- Propranolol Pill
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Abdominal Aortic Aneurysm
Comparison of a Full Automatic Software With Standard Methods of Vessels Analysis
The treatment of aortic aneurysms is today based on different indicators (diameters, lengths, angles, volumes of the arteries) measured on CT scan images. Several indicators are time consuming and complicatated to measure.
- Trial name
- PRAEVA-2-LP (NCT05920317)
- Where
- Germany
- Volunteers
- 50 people
- Sponsor
- Nurea
Subarachnoid Haemorrhage
Simvastatin in Aneurysmal Subarachnoid Haemorrhage (STASH) a Multicentre Randomised Controlled Clinical Trial
Intracranial bleeding from ruptured blood vessels (called a subarachnoid haemorrhage -SAH) affects 7000 patients each year in the UK and is a source of considerable death and disability, even in young adults.
- Trial name
- STASH (NCT00731627)
- Testing
- simvastatin
- Where
- 2 sites in United States
- Volunteers
- 803 people
- Sponsor
- Cambridge University Hospitals NHS Foundation Trust
Brain Aneurysm
Current Treatment Modalities for Wide Necked Intracranial Aneurysms
Give an effective treatment for intracranial wide necked aneurysm and can detect the best method could be used. Improve the outcome of these patients and decease rate of recurrence and complications.
- Trial name
- NCT03852680
- Testing
- aneurysm clipping
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Assiut University