View clinical trials related to Ischemic Stroke.
Filter by:Stroke is one of the leading causes of death worldwide and the main cause of incapacity. Currently, the only therapies for acute ischemic stroke (AIS) patients are the administration of recombinant tissue plasminogen activator (rt-PA) and/or endovascular treatment. Unfortunately, many patients cannot benefit from these therapies due to contraindications or evolution time. Neuroprotective therapies could not only increase the benefits of available reperfusion therapies but also provide an option for patients who are not candidates for these treatments. Remote ischemic conditioning, consisting on brief episodes of transient limb ischemia, represents a new paradigm in neuroprotection. It can be categorized in pre-, per- or postconditioning, depending on the moment of application. According to studies in coronary ischemia, remote ischemic perconditioning (RIPerC) during the ischemic event is safe, cost-effective, feasible and associated with a reduction in myocardial injury. The investigators aim to conduct a multicentre study (5 university hospitals) of pre-hospital RIPerC in AIS patients (within 8 hours of stroke onset), which would include 572 stroke code activated patients (286 would undergo RIPerC and 286 would be sham). Our hypothesis is that RIPerC would be safe and would induce endogenous neuroprotective phenomena associated with good outcomes in AIS patients whether treated with revascularization therapies or not. Moreover, the development of systemic ischemic tolerance should provide metabolomic and lipidomic signatures that would present an opportunity to find specific molecular markers (biomarkers). The main objectives will be to assess: 1) RIPerC clinical benefits in AIS, 2) whether RIPerC is safe not only in AIS but also in all cases of stroke code activation, 3) whether RIPerC is associated with a reduction in cerebral infarct size and 4) metabolomic and lipidomic signatures of the RIPerC effect.
The objective of this study is to evaluate safety and performance of the COOLSTAT® Transnasal Thermal Regulating Device in reducing temperature in a population of febrile subjects who meet the inclusion/exclusion criteria.
The study is designed to determine the safety, tolerability, and pharmacokinetics in healthy subjects with multiple intravenous administration of the neuroprotectant YC-6 compared to placebo.
After intravenous thrombolysis, the overall recanalization rate is 46%, and recclusion after initial recanalization occurs in 14-34%. In the MR TEA, the investigators compared the effects of administration of tirofiban in acute ischemic stroke patients treated with intravenous alteplase thrombolysis with alteplase alone.
This study will assess safety and feasibility of bone marrow-derived allogeneic MSCs, administered by the nasal route, in neonates who suffered from PAIS.
The German Stroke Registry (GSR) Endovascular Treatment is an academic, independent, prospective, multicentre, observational registry study. Consecutive patients treated with endovascular stroke treatment will be enrolled in German stroke centers. Patients receive regular care and data will be collected as part of clinical routine. Baseline clinical and procedural information as well clinical follow-up information during in-hospital stay, and up to 90 days of stroke onset are collected. Data collected include demographics, National Institute of Health Stroke Scale (NIHSS) on admission, pre-treatment ASPECTS, information on timing and success of interventional treatment, procedural complications, intracranial hemorrhage, and functional outcome.
To study safety, feasibility and outcomes of combining osteopathic manipulative therapies with hyperbaric oxygen therapy in reducing the functional deficits in stroke survivors in subacute and chronic phases post ischemic stroke. To document the same as part of a pilot project in anticipation of further investigational studies.
The purpose of this research study is to test an experimental procedure called intra-arterial delivery of verapamil in patients diagnosed with acute ischemic stroke. This study investigates the safety of intra-arterial delivery of verapamil, a drug used to treat vasospasm (spasm of a blood vessel), and how it affects recovery from stroke. Recruitment is limited to patients that have received mechanical thrombectomy as standard of care.
Primary objective of the MAAESTRO trial is to evaluate the impact of an educational and reminder-based intervention on the adherence of stroke patients to DOACs. Secondary objectives are to evaluate the association between non-adherence and clinical events, to identify predictors of non-adherence and to compare objective measures of adherence with self-reporting. Key methodological instrument for this study will be the "Time4Med" pillbox with Smart/ Reminder Card. The study includes 3 visits (baseline visit 0, follow-up visit 1 and end-of-study visit 2) with a total follow-up of 9 months. After an initial 3-month observational phase with electronic monitoring of adherence using the "Smart Card", all patients will receive counselling based on their electronically recorded drug intake data, as well as a multicompartment pillbox. Patients will be then randomised to one of two groups in a crossover design, so that in the subsequent 6-month interventional phase one group will use a (reminder-delivering) "Reminder Card" for the first 3 months and the "Smart Card" for the last 3 months, while the second group will use the cards in reverse order.
Patients presenting to the emergency department with acute ischemic stroke, who are eligible for standard intravenous thrombolysis within 4.5 hours of stroke onset will be assessed for major vessel occlusion to determine their eligibility for randomization into the trial. If the patient gives informed consent they will be randomised 50:50 using central computerised allocation to either 0.4mg/kg or 0.25mg/kg intravenous tenecteplase before all participants undergo endovascular thrombectomy. The trial is prospective, randomised, open-label, blinded endpoint (PROBE) design.