View clinical trials related to Stroke.
Filter by:The purpose is to study the clinical, technological and organizational impacts of a telestroke service between Nordlandssykehuset, Bodø, and two small rural hospitals in Lofoten and Vesterålen. The stroke specialist in Bodø will examine the patient in cooperation with the doctor at the local hospital through video- and sound communication. Radiology images are transmitted using the RIS/PACS system. Telestroke consultations may be useful to assess whether the patient needs thrombolysis medication, and also whether there is a need for more advanced specialist neurological or neurosurgical treatment, supporting quick triaging and transfer to the appropriate unit. The study design is a multi-method approach using before-and-after hospital information data as well as registration forms monitoring patient outcome and pathways. The research questions will be approached from medical, organisational and technological perspectives. A telestroke service in North Norway is expected to face other challenges than those reported internationally: In Nordlandssykehuset, as in Helse Nord in general, the number of cases is low, clinicians have high turnover, technical support is not available 24/7 and severe weather conditions and long distances might add to the transport time. Primary hypothesis: The use of telestroke leads to faster and more accurate diagnosis and proper treatment Secondary hypothesis: Telestroke leads to improved overall patient treatment
The purpose of this study is to assess whether a novel therapy approach (repetitive facilitative exercise (RFE)) is more effective than conventional rehabilitation in facilitating the recovery of upper extremity function following stroke.
Even if it is a daily questioning for the stroke physician, no concrete recommendation exists regarding the time-point of the mobilization of stroke patients. In this study, we will compare two mobilisation strategies: early versus delayed "verticalisation". 400 ischemic stroke patients will be included in this prospective randomized controlled trial, equally distributed in two groups. In the early mobilisation procedure the patient is allowed to go and sit outside of the bed the day after the stroke onset, whereas in the other arm, this procedure is delayed to the third day after stroke onset. The outcome in both groups will be assessed by the modified Rankin Scale at 3 months, which is commonly used in stroke study to investigate the functional outcome of the patients.
Patients with cerebral hemorrhage (ICH) have a high risk of venous thromboembolism. Intermittent pneumatic compression combined with elastic stockings have been shown to be superior to elastic stockings alone in reducing the rate of asymptomatic deep vein thrombosis after ICH in a randomized trial (4.7% vs. 15.9%). Graduated compression stockings alone are ineffective in preventing deep vein thrombosis in patients with ischemic or hemorrhagic stroke. Less clear is the role of anticoagulation in the prevention of venous thromboembolism in patients with ICH because the use of anticoagulants may cause an enlargement of the hematoma. In a multicenter, randomized trial, the investigators will assess the efficacy and safety of enoxaparin in the prevention of venous thromboembolism in patients with spontaneous intracerebral hemorrhage. Enoxaparin (40 mg once daily) or standard therapy (graduated compression stockings and/or intermittent pneumatic compression and/or early mobilization) will be given subcutaneously for not less than 10 days beginning after 72 hours from stroke onset.
The objective of this clinical study is to examine acute changes in stability, force allocation, work, and mobility from using a wearable, portable, battery-operated robotic orthosis (the Tibion Bionic Leg) in subacute post-stroke persons undergoing lower extremity physical therapy.
This study is designed to observe the respective effects of 2 types of physiotherapy early after a cerebral stroke. The hypothesis is that an intensive physiotherapy early delivered (Day 2 to D15) after a stroke could induce faster motor control recovery than a conservative physiotherapy aiming at preventing complications.
This investigation will address the safety and feasibility of distal, intra-arterial sampling through endovascular access, in acute stroke patients. Levels of Magnesium will be measured in the region of infarct in patients who had been treated with intravenous Magnesium therapy following an acute stroke. This study attempts to address whether the traditional intravenous means of neuroprotectant administration achieves adequate concentration of the therapeutic agent in the area of diseased tissue.
Randomized controlled clinical trial to estimate overall treatment benefit (improvement in disability) among stroke patients treated with rt-PA who are randomized to also receive either low-dose Argatroban, high-dose Argatroban or neither.
Carotid artery stenting (CAS) with cerebral embolic protection is the preferred treatment for narrowing of the carotid arteries in patients at high risk for open surgery. Special devices are used to protect the brain from particles(emboli) that may break off when the narrowing or blockage is cleared during the angioplasty and stenting procedure. Although filters are most frequently used, protection systems consisting of balloons and flow reversal are also available for cerebral embolic protection. However, there is little information about the effectiveness of filters compared with balloons and flow reversal for prevention of embolization during CAS. The aim of our study is to address this major problem. Our study was designed to answer two specific questions: First, the study will investigate whether balloon-based protection systems are more effective than filters in reducing the amount of particles that break off and travel to the brain during CAS. For this purpose two imaging techniques will be used: magnetic resonance imaging of the brain (MRI), and transcranial doppler (detection of microparticles in the small brain vessels using ultrasound). Second, it will be investigated whether the use of balloon-based protection devices are more effective than filters for prevention of stroke, heart attacks, and death after carotid stenting. The results of the study will provide important information to find out the best way to protect the brain from plaque fragments that may break off during CAS.
The purpose of this study is to provide evidence for the feasibility and initial effectiveness of a manualized, telephone-based (telehealth) approach to the delivery of cognitive interventions (SMARTease) targeted to improve cognitive performance in daily activities after stroke.