View clinical trials related to Acute Ischaemic Stroke.Filter by:
This is a randomized, rt-PA controlled, open-label phase 3 clinical study to evaluate the efficacy and safety of human recombinant urokinase(rhPro-UK) versus rt-PA thrombectomy for patients with acute ischaemic stroke in 4.5 hours after stroke onset .
This study evaluates the safety and tolerability of 3 dose levels of ABL-101 and supplemental oxygen in acute stroke patients.
Study to investigate if the study drug ticagrelor and ASA is more effective than Placebo (inactive tablet) and ASA in preventing new stroke events
Aim of Study: 1. To develop a standardized patient selection criteria and imaging protocol for endovascular therapy in acute ischaemic stroke (AIS) 2. To create a local efficacy and safety database for intra-arterial mechanical thrombectomy devices use 3. To establish predictors for poor functional outcome despite successful recanalization Study Design: Prospective Subject and Site: 100 acute ischaemic stroke patients with large vessel occlusion At Queen Mary and Ruttonjee Hospital, Hong Kong Duration of participation: 2 years Entry Criteria: Subject must meet all inclusion criteria and none of the exclusion criteria Consent: Both English and Chinese versions of Informed consent are available and will be obtained from patient or his/her next of kin
This study will compare two ways of treatment for acute ischemic stroke: an endovascular treatment (EVT), defined as intraarterial thrombolysis and/or mechanical thrombectomy as a first choice treatment versus intravenous thrombolytic therapy (IVT) only or followed by EVT in patients with acute ischemic stroke due to a main brain artery occlusion within 4.5 hours after onset. Patients treated with IVT only or with IVT followed by EVT will be analyzed separately.
The primary objective of the study is to compare the effect of 90-day treatment with ticagrelor (180 mg [two 90 mg tablets] loading dose on Day 1 followed by 90 mg twice daily maintenance dose for the remainder of the study) vs acetylsalicylic acid (ASA)-aspirin (300 mg [three 100 mg tablets] loading dose on Day 1 followed by 100 mg once daily maintenance dose for the remainder of the study) for the prevention of major vascular events (composite of stroke, myocardial infarction [MI], and death) in patients with acute ischaemic stroke or transient ischaemic attack (TIA).
Ischaemic strokes (those caused by blockage in an artery in the brain caused by a blood clot) can be treated with very early use of clot-busting (thrombolytic) drugs to attempt to restore the blood supply and limit the damage, resulting in an increased proportion of people making a recovery to independence after stroke. However, drug treatment only succeed in restoring blood flow in a minority of people with clots in the larger arteries (10-25% depending on the size of the blood vessel) and these people also have the most severe strokes and highest risk of death or dependence as a result of the stroke. Current best treatment is therefore least effective in the group with the most severe strokes. Devices that can be fed through the blood vessels to either remove or break up the blood clot in the brain vessels can open this type of large artery blockage. However, using these devices is a highly skilled procedure and it takes some time both to set up the necessary facilities (including anaesthetic, nurses and medical support) and to reach the blockage. The extra time that is required to use these devices may mean that brain tissue is already irreversibly damaged. If so, then an individual patient cannot benefit and indeed may be harmed by opening the artery. There are no completed clinical trials comparing the outcome in people treated with standard stroke treatment and those treated with devices. PISTE is a randomised, controlled trial to test whether additional mechanical thrombectomy device treatment improves functional outcome in patients with large artery occlusion who are given IV thrombolytic drug treatment as standard care.
Recent work showed that application of peripheral nerve and cortical stimulation independently can induce 10-15 % improvement in motor performance in patients with chronic stroke. The purpose of this study was to compare in post-stroke hemiplegic patients the effect on motor recovery of one session of anodal transcranial direct current stimulation to the ipsilesional primary motor cortex (M1) combined with a peripheral radial nerve electrical stimulation (rEPNS) to the paretic hand repeated 5 successive days with the effect of the same peripheral nerve stimulation combined with sham tDCS. Design: randomized, double-blind, parallel controlled clinical trial. Patients eligible for the study: Acute ischaemic stroke Primary outcome measure: Jebsen Taylor test Secondary outcome measures Nine peg hole test Hand tapping grip and wrist force Cortical excitability of Ipsilesional M1(TMS) Follow-up: 30 days