View clinical trials related to Stroke Hemorrhagic.
Filter by:Visual field defects (VFD) usually do not show improvement beyond 12 weeks from onset. Plasticity occurs in areas of residual vision (ARV) at the visual field which are the functional counterpart of partially damaged brain regions at the areas around brain lesion. Few treatment options are currently available for post-stroke VFD. In this pilot study, the effect of repetitive transcranial magnetic stimulation (rTMS) applied to these areas on VFD in patients with cortical infarction will be studied. Patients will be divided into two groups; an active group which will receive active stimulation and a sham group which will receive placebo stimulation through a sham coil.
The purpose of performing magnetic resonance imaging (MRI) scans on patients undergoing stroke rehabilitation therapy in conjunction with vagal nerve stimulators (VNS) is to determine if the patients clinical improvement correlates to changes that can be identified on MRI of the brain such as degree of blood oxygen level dependent (BOLD) signal, changes in resting state connectivity, and corticospinal tract fiber density. Subjects will be randomized at implant surgery to either the device treatment (rehabilitation and VNS) or control (rehabilitation and Control VNS) groups. All participants of this study are also participants of the STU 062017-071 study and chose to participate in this functional magnetic resonance imaging (fMRI) sub-study. Rehabilitation is standard of care. Both experimental groups and control groups will receive pre-rehabilitation and post-rehabilitation fMRI and diffusion tensor imaging (DTI) scans to quantify their white matter track density. We will analyze this data using the University of Texas Southwestern (UTSW) Advanced Neuroscience Imaging Research (ANSIR) pipeline which can automatically quantify white matter track density on both sides of the brain given the appropriate scans. In this study the VNS device specifically will not be studied. Rather we will be looking at the changes that occur in the brain as a result of using the VNS device during physical rehabilitation. Once the post-rehabilitation scans are completed the patients in the control group will be given the opportunity to crossover into the experimental group and receive physical rehabilitation with the VNS implant turned on. They will have a third MRI session after their round of rehabilitation with the implant turned on in order to quantify their white matter tract density.
Aerobic conditioning is very important after stroke as it may reduce the risk of subsequent stroke and overall mortality. High-intensity interval training (HIIT), in which aerobic training workload is varied between lower and higher intensity bouts within a training session, is known to be effective for maximizing aerobic capacity in healthy individuals and those with cardiac disease. HIIT has not been studied extensively in adults with stroke, but it could be an efficient way to maximize aerobic capacity in this population. Furthermore, using heart rate response to establish training intensity may lead to underestimation of target intensity after stroke because blood pressure medications may blunt the heart rate response. Ventilatory threshold is an alternate method of establishing training intensity and is derived independently of heart rate response. The investigators hypothesized that a 10-week program of treadmill HIIT with intensity based on ventilatory threshold would be feasible in adults at least 6 months post-stroke, and would increase aerobic capacity.
Stroke can lead to weakness and spasticity in the arm or hand. The purpose of this study is to optimize the design of gentle vibratory stimulation delivered to the hands of individuals with chronic stroke, and explore the effect on range of movement and spasticity.
This study aims to determine safety and feasibility of non-invasive transcutaneous cervical Vagus nerve stimulation (nVNS) when delivered promptly after clinical diagnosis of acute stroke. Vagus nerve stimulation will be performed via GammaCore® device. A total of 60 patients will be randomized to each of 3 different groups; 'standard dose' vagal stimulation, 'high dose' vagal stimulation, and 'sham stimulation' (1:1:1 ratio). Adverse device events, serious adverse device events, and feasibility of vagal nerve stimulation at the setting of acute stroke will be evaluated. The study will be performed in a multi-center fashion among stroke centers within TurkStrokeNet Network.
Interventions to improve health behaviour in patients with resent acute stroke are not well established. This study will evaluate the feasibility and effect of an early initiated counselling intervention targeting smoking, physical activity, and adherence to preventive medication, with regular follow-up sessions, in patients with acute minor stroke or transient ischemic attack who are discharged home.
The objective of this study is to evaluate safety and performance of the COOLSTAT® Transnasal Thermal Regulating Device in reducing temperature in a population of febrile subjects who meet the inclusion/exclusion criteria.
XIENCE 28 Global Study is a prospective, single arm, multi-center, open label, non-randomized trial to further evaluate the safety of 1-month (as short as 28 days) dual antiplatelet therapy (DAPT) in subjects at high risk of bleeding (HBR) undergoing percutaneous coronary intervention (PCI) with the approved XIENCE family (XIENCE Xpedition Everolimus Eluting Coronary Stent System [EECSS], XIENCE Alpine EECSS, XIENCE PROX EECSS, XIENCE ProA EECSS or XIENCE Sierra EECSS of coronary drug-eluting stents
A Patient Reported Outcome Measure (PROM) is a questionnaire that asks patients for their views on their own health or the impact of healthcare they have received on their health and quality of life (RCN, 2011). The benefit of PROMS is that they gather information from the patient's perspective, which offers great potential to improve the quality and outcomes of health services (Department of Health 2011). There is a PROM (the PROMIS-10 Global Health) and a number of extra questions that are recommended for use in people who have had a stroke by the International Consortium for Health Outcomes Measurement, but the best way of delivering these questions for stroke survivors is unknown. At present, the NHS in England, Scotland and Wales are required to offer every stroke survivors a 6 month post stroke follow-up appointment. Currently, the information collected at the 6 month review is not from the patient's perspective and the best method of collecting this information has not been established. The Sentinel Stroke National Audit Programme (SSNAP) which is led by the Royal College of Physicians in London promote the 6 month follow-up assessment. SSNAP recognise that currently 4 different methods of 6 month follow-up appointment occur. The current methods in use are face-to-face assessment, telephone interview, online questionnaire or postal questionnaire. The aim of this research is to understand if there is a difference between these 4 methods of delivering these questions in people who have had a stroke. As part of the 6 month review this research study will assess the response rate for 15 Patient Reported Health Status questions across the 4 recognised methods of delivery; - Face-to-Face - Telephone - Online - Post To conduct this research study a sample of 808 stroke survivors will be asked to take part in the research. From these 808 people, 202 participants will be randomly assigned to each method of administration (Face-to-Face Interview, Telephone Interview, Postal Questionnaire and Online Questionnaire). The questionnaires received by the research team will not record any personally identifiable information. The data will then be utilised by the researchers for statistical analysis in order to identify, which method of the 4 methods of administration, under investigation, is the most acceptable for stroke survivors. The conclusions of this research will inform the roll-out of the most appropriate method of delivering the 6 month stroke follow-up review for stroke survivors.
The purpose of this research study is to find out whether a device for monitoring bleeding in patients with acute hemorrhagic stroke will show similar findings as CT scans performed to evaluate the stroke.