View clinical trials related to Ischemic Stroke.
Filter by:Study objective is to determine whether Pioglitazone (PGZ) can improve clinical outcomes in hyperglycemic acute ischemic stroke (IS). The rationale for the proposed research is to develop an acute intervention that can improve neurological recovery and decrease mortality and morbidity in high-risk diabetic stroke patients.
Endovascular treatment in patients with acute ischemic stroke due to large vessel occlusion does not always lead to good clinical and functional outcome, despite achieving complete arterial recanalization. The rate of significant functional disability or death after three months of an acute ischemic stroke still ranges from 40% to 67%. There is experimental and clinical evidence that somatosensory evoked potentials (SEPs) are good indicators of cerebral blood flow. The primary objective of this study is to determine the sensitivity and specificity of N20 response of SEPs prior to mechanical thrombectomy (MT) as a predictor of functional independence at 90 days after endovascular treatment. Secondly, the investigators will study whether SEPs may be neurophysiological markers of brain tissue in ischemic penumbra and optimal collateral circulation. Bilateral median nerve SEPs will be recorded before and continuously during MT in patients with acute ischemic stroke and anterior large vessel occlusion. N20 response ipsilateral to the cerebral hemisphere affected will be measured (qualitatively and quantitatively). The adjusted predictive value of the N20 biomarker on functional independence after MT will be analyzed by binary logistic regression and its predictive value on the full range of disability by ordinal logistic regression. The investigators will construct different regression models with other clinical predictors available at the prehospital setting and with those determined after hospital admission to determine the independent predictive power of the N20 response for a potential treatment decision-making. Finally, the investigators will study whether SEP can be neurophysiological markers ischemic penumbra tissue and optimal collateral circulation through its correlation with multimodal neuroimaging techniques. SEPs recording is non-invasive technique that can be performed at the bedside of the patient. The development of a portable device which could allow SEPs recording by sanitary staff (pre- and intrahospitally) would provide early data about N20 value, speeding up streamline decision making.
This study aims to gather information to what extent patients follow the treatment regimen of low-dose aspirin for primary and secondary prevention of diseases of the heart and blood vessels. Researcher will collect information about the percentage of time a patient has access to the medication, how long patients continue with the medication and of the proportion of patients who switch from dual-antiplatelet therapy (including low-dose aspirin) to a single antiplatelet therapy. The study will make use of secondary healthcare data sources converted in to Observational Medical Outcomes Partnership (OMOP) common data model within the Observational Health Data Sciences and Informatics (OHDSI) network.
The clinical study with UMC119-06 is designed to investigate the safety in patients with acute ischemic stroke ("AIS"). This will be a dose escalation, open-label, single-center study in adult with acute ischemic stroke. UMC119-06 is ex vivo cultured human umbilical cord tissue-derived mensenchymal stem cells product which is intended for treatment of acute ischemic stroke.
This is a placebo controlled, randomized, double blinded study including Phase 1 and Phase 2. Phase I study is a safety assessment and Phase 2 study is incline to assess effectiveness of MSCs. Potential subjects must be screened and consented before enrolled. The primary objective of this study is to determine the effects of early intravenous infusion of allogeneic human umbilical cord mesenchymal stem cells (HucMSCs or MSCs used in the following section) for patients with acute ischemic stroke. Eligible patients will receive a single dose of MSCs or placebo within 24 hours after stroke. Patients will be followed for 2 years post infusion for safety and efficacy (change in neurological symptoms and quality of life). Assessments will occur during transplantation and at 3,7, 14 days and1,3, 6, 12, 18 and 24 months after infusions of stem cells.
The purpose of this study is to collect real-world safety and performance data on the MIVI Neuroscience, Inc. Q Aspiration Catheter for use in the removal of fresh, soft emboli and thrombi in the neurovascular system during acute ischemic stroke.
RGTA® (ReGeneraTing Agent) are synthetic polysaccharides mimicking extra-cellular matrix scaffold elements and protective agents called Heparan Sulphates (HSPGs). OTR4132-MD is provided as a sterile injectable medical device. OTR4132-MD is indicated in anterior circulation acute ischemic stroke (AIS) patients re-vascularized (TICI score 2b - 3) by combined thrombolysis and endovascular thrombectomy within 6 hours of symptoms onset.
The purpose of this research study is to investigate the effects of Virtual Reality (VR) as a treatment intervention to increase physical and cognitive function in stroke survivors.
This observational study will address urinary disorders in subacute stroke patients. Patients without and with urinary disorders will be compared, and treatment outcome will be assessed among the latter.
This registry is performed for the long-term assessment of outcome, performance and residual safety aspects of the BIOMONITOR III and possible successors in a real-life clinical set-up. In addition, this registry is set up in a way that it may also be used as a platform for submodules to investigate additional scientific and regulatory aspects while minimizing the additional effort for the investigational sites and patients.