View clinical trials related to Cerebral Aneurysm.
Filter by:Intracranial bifurcation aneurysms are commonly repaired with surgical and with endovascular techniques. Wide-necked bifurcation aneurysms (WNBA) are a difficult subset of aneurysms to successfully repair endovascularly, and a number of treatment adjuncts have been designed. One particularly promising innovation is the WEB (Woven EndoBridge), which permits placement of an intra-saccular flow diverting mesh across the aneurysm neck, but which does not require anti-platelet agent therapy. Currently, which treatment option leads to the best outcome for patients with WNBA remains unknown. There is a need to offer treatment with the WEB within the context of a randomized care trial, to patients currently presenting with aneurysms thought to be suitable for the WEB.
Patient Power is a patient research network and database (registry) to collect prospective information about demographics, self-reported diagnoses and medications, and willingness to participate in research from participants with rheumatoid arthritis (RA), spondyloarthritis (SpA), other musculoskeletal conditions, chronic neurological conditions like migraine, chronic pulmonary conditions like Chronic Obstructive Pulmonary Disease (COPD), asthma, autoimmune dermatological conditions such as psoriasis, and other chronic inflammatory or immune-mediated conditions. In addition, since patients with chronic conditions often have other co-morbidities like cardiovascular health and obesity-related metabolic disorders, these conditions will also be included. Participants will provide information from their smartphones or personal computers. The information will be used by researchers and clinicians to help patients and their providers make better, more informed decisions about treatment of chronic conditions.
This observational, retrospective, single-arm, multi-centre cohort study will use real-world data (RWD) to develop real-world evidence (RWE) of the safety and clinical effectiveness of the Pipeline™ Flex Embolization Device with Shield Technology™ in Australian patients that have received a flow diversion device to treat an intracranial aneurysm (IA). The medical records from 500 procedures completed at Gold Coast University Hospital in Queensland (QLD), Prince of Wales Hospital in New South Wales (NSW), and Sir Charles Gardiner Hospital in Western Australia (WA), will be analysed. The study will report the risk and likelihood of stroke (ischaemic and haemorrhagic), delayed neurological adverse events and incomplete aneurysm occlusion within sub-groups of the patient cohort and determine the predictive or confounding factors that influence clinical outcomes under pragmatic or 'real-world' conditions.
In the stage of randomized controlled study, our purpose is to obtain the Intraoperative anticoagulation program supported by evidence-based medicine.
In the stage of registration study, our purpose is to find out the safety range of activated coagulation time level in cerebral aneurysm and arteriovenous malformations with hybrid operation.
The pupilometer determines the alteration of the pupil diameter after a defined light stimulus. In this study data is collected from pupilometer measurements of patients with an acute cerebral disease. The measurements take place during daily neurological routine examinations. The values are compared to outcomes resulting from pupilometer measurements done on patients having not an acute cerebral disease (e.g. cerebral aneurysm without symptoms). The study aims to establish the not invasive method of pupillometry for detecting neurological degradations early.
Based on the anatomical features of the anterior Communicating artery complex, the investigators will analyze the outcome of the ACoA aneurysms treated by endovascular therapy. The most common site of intracranial aneurysms is the anterior communicating artery (AcomA). AcomA aneurysms account for approximately one-fourth of all intracranial aneurysms. Recent publications have addressed specifically the endovascular treatment of AcoA aneurysms. Furthermore, detailed anatomic characteristics and the effects of the multiple variations of the anterior communicating artery complex have scarcely been reported. The hemodynamic factors play a fundamental role in the adequate treatment of aneurismal coiling. The objective of our registry is to analyze the impact of morphological configuration of the anterior communicating artery complex and the results of coil embolization in AcoA aneurysms
The study is designed to evaluate the efficacy and safety of minimally invasive neurosurgical techniques for patients with incidental cerebral aneurysms of the anterior circulation in the Hospital das Clínicas of the University of São Paulo Medical School.
The RIPAT study is a prospective, randomized, double-blind study organized by the neurovascular group of the Clinical Department of Neurosurgery of Innsbruck Medical University, Innsbruck, Austria. Patients aged 18+ in whom the treatment of an un-ruptured intracranial aneurysm is indicated are eligible for study participation. Prior to aneurysm treatment, with the patient already under general anesthesia, the blood supply to an arm will be restricted for 3x 5minutes by inflating a standard blood pressure cuff. The study hypothesis is that this "remote ischemic preconditioning" maneuver is able to prevent a stroke during the following treatment of the aneurysm.
The investigators hypothesized that valproic acid will increase rocuronium requirement and MgSO4 infusion would reduce requirement of muscle relaxant in craniotomy patients preloaded with sodium valproate.