View clinical trials related to Stroke.
Filter by:BACKGROUND: Thrombolytic drugs may dissolve blood vessel clots in acute ischemic stroke. The overall benefit of intravenous thrombolysis is substantial, but up to 2/3 of patients with large clots may not achieve re-opening of the vessel and up to 40% of the patients may remain severely disabled or die. Ultrasound accelerates clot break-up (lysis) when combined with thrombolysis (sonothrombolysis) and increases the likelihood of functional independence at 3 months. Adding intravenous ultrasound contrast (gaseous microspheres) further enhances the thrombolytic effect (contrast enhanced sonothrombolysis = CEST). Contrast enhanced ultrasound may also accelerate clot break-up in the absence of thrombolytic drugs (contrast enhanced sonolysis = CES). HYPOTHESIS: Contrast enhanced ultrasound treatment administered within 4 1/2 hours after symptom onset may be given safely to patients with acute ischemic stroke, both to those receiving intravenous thrombolysis and those not receiving intravenous thrombolysis, and will improve clinical outcome. AIMS: To compare efficacy and safety of contrast enhanced ultrasound treatment vs. no ultrasound treatment in patients with acute ischemic stroke receiving or not receiving intravenous thrombolysis. STUDY ENDPOINTS: The primary endpoints are 1) neurological improvement at 24 hours (proof of concept) and 2) excellent clinical outcome at 3 months (effect). Secondary endpoints are bleeding complications (safety), brain damage (infarct size/location) and early clinical improvement (effect).
The purpose of this study is to determine if transcranial direct current stimulation (tDCS)applied over the lower extremity motor cortex in conjunction with treadmill training is effective for improving gait in patients with subacute stroke and to evaluate the effect and predictive value of a single session of anodal tDCS.
This project aims to study the effects early individualised retraining programme on walking ability in patients following hemiplegic stroke.
Telerehabilitation refers to the use of Information and Communication Technologies (ICT) to provide rehabilitation services to people remotely in their homes or other environments. By using ICT, patient access to care can be improved and the reach of clinicians can extend beyond the physical walls of a traditional healthcare facility, thus expanding continuity of care to persons with disabling conditions. The concept of telecare, when telerehabilitation is used to deliver services to patients in their homes or other living environments, empowers and enables individuals to take control of the management of their medical needs and interventions by enabling personalized care, choice and personal control Research Goal and Objectives 1. To investigate the clinical feasibility and usability of the Gertner Tele-Motion-Rehab system in post-stroke patients, in their homes. 2. To evaluate Gertner Tele-Motion-Rehab system clinical improvement within the patient's home in terms of: 1. function of the weak upper extremity 2. performance of ADL
The aim is to study effects of touch massage in the sub-acute phase after stroke in two main areas; general health and independence.The hypothesis are that; touch massage in the sub-acute phase after stroke decreases anxiety and pain, increases health related-quality of life, decrease physiological stress responses, increase sensorimotor function, decrease disability, and increase activity in sensorimotor areas and decrease redundant brain activity in motor-related areas.
The aim of this study was to confirm the efficacy of piracetam after 12 weeks of treatment on the aphasic status of subjects suffering from aphasia after acute ischemic middle cerebral artery stroke and having received their medication within 7 h post-stroke onset.
The primary objective of the study is to assess the safety and effectiveness of SPG stimulation with the ISS in a 24 hour window, in patients with an acute ischemic stroke in the anterior circulation, who received Mechanical Thrombectomy and/or IV-rtPA and Standard of Care.
Limited access is a major hurdle in the treatment of AIS; many hospitals, especially rural hospitals, do not have the infrastructure or medical support to effectively treat AIS patients.5 Failure to recognize the signs and symptoms of stroke by the patient and/or emergency medical services (EMS) is another barrier to the timely treatment of AIS. Several studies, including the Paul Coverdell National Acute Stroke Registry (PCNASR), have reported low rates of adherence to stroke care guidelines, suggesting that many AIS patients do not receive proper treatment according to established guidelines. Thus, there remains an increasing need to assess and address the barriers that prevent patient access to proper AIS treatment. Annually, approximately 20,000 patients are discharged from Wisconsin hospitals with the diagnosis of stroke and an estimated 4,000 patients die from stroke each year in WI. To date, there have been no statewide studies initiated in Wisconsin to assess the regional barriers to the treatment of AIS patients with thrombolytic or endovascular therapy, and many hospitals do not routinely collect and analyze AIS patient data. The goal of the Improving Patient Access to Stroke Therapy (IMPACT) pilot study is to engage community hospitals statewide to identify the regional barriers to AIS therapy in WI.
Primary Endpoint: The primary objective is to show that AIS patients, ineligible for or refractory to treatment with IV-tPA, with appropriate image selection, treated with mechanical thrombectomy within 6-12 hours of symptom onset have less stroke related disability and improved good functional outcomes as compared to those treated with best MT with respect to endpoint defined as: • 90-day global disability assessed via the modified Rankin score (mRS), analyzed using raw mRS scores. Statistical details can be found in section 7.2. Secondary Endpoints: - 90-day global disability in the 6-12 hr cohort assessed via the overall distribution of mRS - Proportion of patients with good functional recovery for the 6-12 hr cohort as defined by mRS 0-2 at 90 days - Mortality at 30 and 90 days - Intracranial hemorrhage with neurological deterioration (NIHSS worsening >4) within 24 hours of randomization - Procedure related serious adverse events (SAE's) - Arterial revascularization measured by TICI 2b or 3 following device use
Dexmedetomidine is a unique sedative medication able to provide sedation without causing respiratory depression and maintaining neurological functions. Patients having an acute ischemic stroke and need to undergo endovascular therapy require constant assessment of their neurological status prior, during and after the interventional procedure. In this study the investigators will compare the efficacy of Dexmedetomidine to other standard sedative medications in providing optimal sedative effect while maintaining neurological function.