Active clinical trials for "Ischemic Attack, Transient"

The primary objective of this study is to determine if emergency department patients with Transient Ischemic Attack (TIA) that are managed using a TIA "accelerated diagnostic protocol", or "ADP", demonstrate a significant decrease in their index visit length of stay and cost, with comparable diagnostic and 90-day clinical outcomes relative to TIA patients randomized to traditional inpatient care. The secondary objectives are to evaluate the potential role of a TIA risk stratification tool and to determine the time to a diagnostic endpoint in both groups.

Design: Community based randomised trial with follow up after 12 months Participants: 360 patients admitted with stroke or TIA within the past 9 months will be recruited from the wards or outpatients and randomly allocated into two groups. All patients will be visited by the specialist nurse at home at baseline when she will measure their BP and administer a questionnaire. The questionnaire and BP will be repeated at 12 months follow-up by another researcher blind as to whether the patient is in intervention or control group. Intervention: Intervention patients will be given a validated home BP monitor and support from the specialist nurse. Control patients will continue with usual care (BP monitoring by their practice). Main outcome measures in both groups after 12months: 1.Change in systolic BP 2.Cost effectiveness: Incremental cost of the intervention to the NHS and incremental cost per quality adjusted life year gained. Study hypothesis. Home blood pressure monitoring with nurse support wil lead to lower blood pressure after 12 months compared with usual GP care

Current management of patients with TIA (transient ischemic attack) or minor stroke includes the prompt investigation and treatment in the days and weeks after the event. However, new evidence shows patients are at the highest risk of stroke in the first few days after the TIA, with 50% of strokes which happen in the three months following TIA occurring within 48-72 hours. To date, there is no evidence to guide physicians on how to safely reduce this risk. The FASTER trial is focusing on the initial period of high risk, starting patients on stroke prevention treatments in the hours following a TIA or minor stroke. The drugs to be tested have been shown to be effective in the similar setting of cardiology, reducing recurrent cardiac events in patients with unstable angina when commenced with the same speed after an event. All patients will be on aspirin. The trial will see if adding another drug, clopidogrel, has an additional benefit in reducing the number of strokes after TIA or minor stroke within three months of TIA or minor stroke. It will also look if the very early introduction of simvastatin, a cholesterol lowering therapy, reduces stroke after TIA or minor stroke, both by itself and in addition to clopidogrel. The final aim of the trial is to ensure that these treatments are safe to be used in this population of patients.

The objective of ESPRIT was to compare the efficacy and safety of mild anticoagulation or a combination treatment of aspirin and dipyridamole with the efficacy and safety of treatment with aspirin alone after cerebral ischemia of arterial origin.

The primary objective of this trial is to assess the effects of ticagrelor plus aspirin versus clopidogrel plus aspirin on reducing the 3-month risk of any stroke (both ischemic and hemorrhagic, primary outcome) when initiated within 24 hours of symptom onset in CYP2Y19 LOF alleles carriers with TIA or minor stroke.

This is a single-arm, open-labeled and phase II futility study. Application of Remote ischemic conditioning (RIC) as an adjunctive therapy to medication were involved in the study. The study is to test whether RIC is effective in preventing ischemic evens after a minor ischemic stroke/transient ischemic attack within 3 months and to explore the safety and compliance of chronic RIC. Medication strategy is based on physician's best judgement.

National recommendations state that patients with a history of transient ischemic attack (TIA) or ischemic stroke should receive hypertension treatment, including antihypertensive medication and lifestyle modification, with a goal of reducing blood pressure (BP) to <120 mm Hg systolic BP and <80 mm Hg diastolic BP. Statin treatment and lifestyle modification is also recommended for post-stroke and post-TIA patients with elevated cholesterol levels or a history of stroke or TIA with an atherosclerotic cause. Despite the clear benefits of secondary stroke prevention, there is a gap between evidence and implementation in clinical practice. By a randomized controlled trial, the investigators will test whether a tailored, telephone-delivered transtheoretical model-based behavioral intervention will improve adherence to treatment in veterans with a history of TIA or stroke, thereby leading to better control of BP and cholesterol levels, as compared to an attention placebo. The primary specific aims of this project are to: determine whether a behaviorally tailored intervention (TI) can effectively lower BP after 6 months of counseling as compared to an attention placebo (AP) in veterans with a history of stroke or TIA assess whether the TI is effective in improving adherence to diet after 6 months of counseling in veterans with a history of stroke or TIA. Secondary aims are to assess whether the TI is effective in improving cholesterol levels in post-stroke veterans after 6 months evaluate whether the TI is effective in improving adherence to antihypertensive and lipid-lowering medications after 6 months of counseling in veterans with a history of stroke or TIA determine whether the TI is effective in improving adherence to exercise recommendations after 6 months. To answer this, veterans (n=190) with a history of stroke or TIA will be randomized equally to the TI, which will use the transtheoretical framework to provide 6 monthly counseling phone sessions about adherence to diet, medication, and exercise recommendations, and the AP, in which 6 monthly counseling phone sessions about non-stroke-related health topics will be provided. Participants will make in-person visits at baseline and 6 months. BP (3 measures taken at least 5 min apart) and dietary sodium are the primary outcomes, while secondary outcomes will be total cholesterol/high density lipoprotein ratio, adherence to antihypertensive and lipid-lowering drugs, and exercise adherence.

This study is a multi-center, prospective, single-arm, non-significant risk (NSR) device study in which up to 150 evaluable subjects with suspicion of embolic stroke of undetermined source (ESUS) will be evaluated with NB-IS TCD and standard of care TTE to screen for right to left shunt (RLS) or patent foramen ovale (PFO). Additionally, up to 150 evaluable subjects will be evaluated with NB-IS TCD and standard of care TEE.

The purpose of this study is to evaluate if a peer-led stroke recurrence prevention intervention, versus usual care, will help reduce risk factors for recurrent strokes among adults in Harlem.

The 2006 American Heart Association / American Stroke Association Council on Stroke Guidelines for Prevention of Stroke in Patients With Ischemic Stroke or Transient Ischemic recommended that patients with cryptogenic stroke take antithrombotic drugs (i.e. aspirin) in order to prevent a second stroke. When a stroke patient is found to have atrial fibrillation (AF), the guidelines recommend oral anticoagulation due to its superior efficacy over aspirin for stroke prevention. Physicians can best optimize the use of medicines only if they can precisely and correctly diagnose a patient's AF. The purpose of this study is to evaluate the time to first AF by 6 months' continuous rhythm monitoring versus control treatment in subjects with a recent cryptogenic stroke or Transient Ischemic Attack (TIA) without history of AF.