View clinical trials related to Intracranial Aneurysm.
Filter by:The Chinese Cerebral Aneurysms Survey is a continuing prospective study to evaluate the effectiveness of unenhanced, three-dimensional time-of-flight magnetic resonance angiography (3D-TOF-MRA) with volume rendering (VR) at 3-T in the detection of intracranial aneurysms.
Intracranial aneurysm treatment with coil embolization is associated with relatively low complete occlusion and high recanalization rates. The investigators evaluate whether Willis covered stent implantation yields angiographic and clinical results superior to those with coil embolization.
The current proposal describes a post-market, clinical registry of HydroSoft, aimed at gaining robust clinical data in a large set of patients to better define the advantages, and potentially, the disadvantages of the HydroSoft, and to inform future randomized trials.
This is a prospective observational registry with intent to detect the prevalence of intracranial aneurysms with contrast-enhanced MR angiography (CE-MRA) at 1.5T, and to determine the risk factors such as high blood pressure and cigarette smoking relating to intracranial aneurysms.
What is the efficacy and safety of q 30 minutes vs. q 1hour glucose sampling and intervention for an intensive insulin protocol to achieve and maintain euglycemia in non-diabetic patients undergoing craniotomy? The investigators hypothesize that in non-diabetic patients undergoing craniotomy, monitoring glucose and modifying insulin infusions every 30 minutes compared to every hour will help them reach target glucose levels faster and maintain them more efficiently with the same insulin protocol.
Cerebral vasospasm is a devastating complication of subarachnoid hemorrhage after cerebral aneurysm rupture leading to cerebral ischemia and potentially cerebral infarction. The current gold standard diagnostic imaging study for cerebral vasospasm is catheter cerebral angiography, an invasive diagnostic procedure carrying a complication rate of 1-2% per procedure. Computed tomographic perfusion imaging (CTP) and computed tomographic angiography (CTA) are noninvasive diagnostic imaging studies frequently utilized in the evaluation of embolic and thrombotic cerebral infarct. The investigators hypothesize that CTP and CTA may be utilized as screening tools for cerebral vasospasm following aneurysmal subarachnoid hemorrhage requiring treatment and provide prognostic information.
This is a prospective observational multicenter registry to evaluate safety and efficacy data on Neuroform3TM stenting for treatment with endovascular coiling of wide neck aneurysms on an intent to treat basis. The objectives of this study are: 1. Assessment of morbidity-mortality at 1 month and 12-18 months following the treatment of the intracranial aneurysm with Neuroform3TM stent and endovascular coiling using the modified Rankin scale (mRS). 2. to evaluate adverse events. 3. Angiographic assessment at 12-18 months compared to the initial post-treatment assessment via the modified Raymond scale and same/better/worse scale.
The Chinese Cerebral Aneurysms Survey is a continuing prospective study among middle-aged and older individuals (35 - 75 years) that aims to determine the prevalence of cerebral intracranial aneurysms in the general population with MRA at 3.0 Tesla (T).
The purpose of this study is to evaluate the morbidity, mortality, and efficacy of use of the Enterprise(TM) stent for the treatment of (ruptured or non-ruptured) intracranial aneurysms.
To compare the safety and effectiveness of Pipeline Embolization Device to coil embolization for the treatment of coilable wide-necked intracranial aneurysms