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Active clinical trials for "Ischemic Attack, Transient"

Results 151-160 of 235

Determinants of Adherence to Post-stroke/Transient Ischemic Attack Secondary Prevention Treatment:...

StrokeTransient Ischemic Attack

The effectiveness of emergency management of acute ischemic stroke has improved considerably in recent years with thrombolysis and more recently thrombectomy. This improvement is accompanied by an increase in the number of stroke survivors. One of the major issues for these ever-increasing survivors is the prevention of recurrence. According to data from the 3 French registries, more than 20% of patients have at least one recurrence. Secondary prevention treatment has demonstrated his efficacy to prevent stroke recurrence. This evolution justifies identifying factors associated with adherence to secondary prevention treatment, measured at 1 year post-stroke / transient ischemic attack (TIA), in patients included in the STROKE 69 cohort.

Completed7 enrollment criteria

Fimasartan Blood Pressure Lowering After Acute Stroke

HypertensionIschemic Stroke1 more

This study evaluates the effectiveness of fimasartan-based antihypertensive treatment and prognosis in post-acute phase of ischemic stroke or transient ischemic attack patients. All participants will receive fimasartan, and the investigators will follow them up for 6 months.

Completed6 enrollment criteria

Ischemia Care Biomarkers of Acute Stroke Etiology (BASE)

Ischemic StrokeAtrial Fibrillation5 more

The proposed study will validate the clinical use of new biomarker blood tests to identify blood components that may differentiate between diverse stroke etiologies and clinical outcomes as listed below: Differentiate between cardioembolic and large artery atherosclerotic ischemic strokes, when hemorrhagic stroke is ruled out. In cases of ischemic strokes of unknown or "cryptogenic" etiology, determine the ability of biomarker blood tests to predict etiology between cardioembolic and large artery atherosclerotic. In cases of cardioembolic ischemic stroke, further differentiation of cardioembolic ischemic strokes into those caused by atrial fibrillation (AF) and those not caused by AF. Differentiate "transient ischemic attacks" (TIAs) from acute ischemic strokes. Differentiate TIAs from non-ischemic "transient neurological events" (TNE) with similar symptoms.

Completed15 enrollment criteria

Implementation of a Personalized Medicine (Pharmacogenomics) Service in a Community Pharmacy

StrokeTransient Ischemic Attack1 more

The purpose of this study is to determine the feasibility of pharmacogenomics testing in a community pharmacy using clopidogrel as an example. The investigators hypothesize that this testing is feasible in this setting.

Completed7 enrollment criteria

Copeptin for Risk Stratification in Acute Stroke Patients: the CoRisk Study

StrokeTransient Ischemic Attack

Prospective observational multicenter study to evaluate copeptin as a prognostic marker in patients with an acute cerebrovascular event. It includes four groups of patients, mainly depending on type of initial therapy (intra-arterial thrombolysis, intravenous thrombolysis, conservative treatment, TIA). The study takes place at the Emergency and neurological Department of the University of Bern, Switzerland; Department of Neurology, Goethe University of Frankfurt a.M. (Germany). Further participating centers are under discussion

Completed2 enrollment criteria

Vertebrobasilar Flow Evaluation and Risk of Transient Ischemic Attack and Stroke (VERiTAS)

Vertebrobasilar InsufficiencyIschemic Attack4 more

Patients with blockage of the blood vessels that supply blood to the back of the brain, known as vertebrobasilar disease (VBD), are at risk of having a stroke or temporary symptoms of a stroke known as transient ischemic attack (TIA). The risk of repeated stroke associated with VBD may be affected by several risk factors, including the degree to which the blockage reduces the blood flow to the brain. Patients with VBD have different levels of blockage ranging from partial blockage to complete blockage, which can affect the blood flow to the brain by variable amounts. The purpose of this research is to determine if patients with symptomatic VBD who demonstrate low blood flow to the back of the brain on magnetic resonance (MR)imaging are at higher risk of developing another stroke or TIA than patients with normal blood flow.

Completed19 enrollment criteria

Evans County Studies

Cardiovascular DiseasesHeart Diseases6 more

To conduct surveillance of cardiovascular morbidity and mortality and its correlation with known risk factors in all cohort study groups in Evans County, Georgia.

Completed1 enrollment criteria

PROspective Study to OPTimize thE HEALTH of Patients With TIAs (Transient Ischemic Attacks) and...

StrokeTransient Ischemic Attack (TIA)

This will be a prospective randomized 2 year study of patients admitted to the Hamad General Hospital (HGH) and the Stroke Prevention Clinic with a diagnosis of ischemic stroke (IS) and Transit ischemic attacks (TIAs). After signing of the informed consent forms and initial evaluation and investigations, all patients enrolled in the two arms ( study arm and control arm) of the study will be followed for one year (monthly visits for the first three months followed by visits three months until completion of study: total of 6 follow up visits) and the pre-specified investigations repeated at the one year follow up. In one arm (the control group), the patients will be offered best risk factor management strategies as currently being practiced by stroke specialists at HGH in Qatar. And in the second ( the subject group) arm, with assistance of a nurse-practitioner and pharmacist, the investigators will make aggressive attempts to meet "to target" defined risk factors and have the evaluations and investigations completed as in the initial year cohort. All patients will have risk factor stratification according the Framingham Risk Score (FRS) and the change in score measured over time.The primary objective will be to determine if an approach that utilizes a comprehensive strategy results in a significantly outcome. A clinically 'meaningful' difference in the blood pressure (BP) and lipid control of 10% between the aggressively managed versus patients treated with the standard of care will require minimum of 200 patients in each group (alpha error set at 0.05 and beta error at 0.20, power 80%) to be recruited over 1 year and followed for one year (total study duration 2 years). All patients will have screening magnetic resonance imaging (MRI) (including gradient echo (GRE) sequence), carotid 3D Doppler measurement of plaque volume, and PAD assessments, C-reactive protein (CRP) and evaluation for protein urea at baseline. These studies will be repeated in 1 year at the time of exit from the study. The co-primary objective would be to monitor progression (or regression) of plaque build-up on 3D Doppler imaging of the carotid arteries between the two cohorts. The investigators hypothesize that aggressive management of vascular risk factors to "recommended target levels" will lead to better vascular health. Compared to current practice, comprehensive and coordinated approach at preventive measures will lead to more patients with better control of blood pressure and lipid levels. Improved risk factor management will result in slowing of atherosclerosis and its downstream effects which will be measurable on sophisticated blood and imaging testing. Clinically this will translate into fewer hospital re-admissions.

Unknown status22 enrollment criteria

Canadian Pradaxa Acute Stroke Safety Study

Ischemic AttackTransient1 more

Study Design: This is a multicentre, prospective, open-label, single arm, phase IV registry study. No additional procedures are included in the study. Standard clinical data will be collected. This will include a physical examination and NIHSS score assessment at baseline. In addition, all neuro-imaging will be collected. Standard imaging includes a non-contrast CT brain at baseline and 7±2 days post-treatment. Repeat NIHSS score assessment at the time of the 7 day CT scan. Repeat clinical and NIHSS score assessment 30 days post-enrolment will also be collected when performed as part of standard care. Study Objectives: Demonstrate the safety of early dabigatran initiation after minor stroke/TIA in patients with atrial fibrillation. Determine the frequency of asymptomatic hemorrhagic transformation after 7 days of dabigatran treatment following stroke/TIA Determine the effect of asymptomatic hemorrhagic transformation on functional and neurological outcome at 30 days.

Completed13 enrollment criteria

Targeted Management Intervention for African-American Men With TIA or Stroke

StrokeTransient Ischemic Attack (TIA)

Stroke is the leading cause of disability, third leading cause of death, and one of the most resource-intensive diseases among Americans. African-Americans (AA) have a stroke rate nearly double that of Euro-Americans (EA), and AA who experience a first-ever stroke are younger, have greater stroke disability, more post-stroke complications, and slower recovery compared to EA.

Completed8 enrollment criteria
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