View clinical trials related to Stroke.
Filter by:Fish oil contains a large amount of long-chain omega-3 polyunsaturated fatty acids, which are considered an important component of a healthy diet. As many patients do not eat fish, supplementation with fish oil is a common strategy to provide sufficient amounts of these particular fatty acids in daily life. Fish oil supplementation has been investigated for decades for its cardio-protective effects and its ability to lower serum triglycerides. People with diabetes mellitus have an increased risk for cardiovascular events and show alterations in lipids with high triglycerides. Whether there is a benefit of fish oil supplementation in this high risk group remains unclear with major international diabetes associations recommending against the use of fish oil supplements. The European Association for the Study of Diabetes (EASD) has not made any recommendations about the use of fish oils in people with diabetes since 2004. To inform the update of the EASD clinical practice guidelines for nutrition therapy, the Diabetes and Nutrition Study Group (DNSG) of the EASD has commissioned the proposed systematic review and meta-analysis of randomized controlled trials of the effect of fish oil supplementation on cardiovascular outcomes in people with diabetes and use the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach to assess the certainty of the evidence.
Effectively identifying and treating risk factors for ischemic stroke and transient ischemic attack (TIA) is important to patients, their family members, and healthcare systems. While obstructive sleep apnea (OSA) is a known risk factor for stroke and TIA that is present in more than 70% of stroke/TIA survivors, testing for OSA is infrequently performed for patients and within healthcare systems. The Addressing Sleep Apnea Post-Stroke/TIA (ASAP) study intends to improve rates of guideline-recommended OSA testing and treatment through local quality improvement initiatives (QI) conducted within and across 6 VA Medical Centers. ASAP will also determine the impact of these local QI initiatives on rates of OSA diagnosis, OSA treatment, recurrent vascular events, and hospital readmissions.
Stroke is one of the leading causes death and major functional disability worldwide. Treatment options for acute stroke are limited with many patients having residual neurologic impairment. The purpose of this study is to evaluate the safety and efficacy of elezanumab and assess change in neurologic function in participants following an acute ischemic stroke. Elezanumab is an investigational drug being developed for the treatment of acute ischemic stroke. This 52-week study is "double-blinded', which means that neither the participants nor the study doctors will know who will be given elezanumab and who will be given placebo (does not contain treatment drug). Participants will be assigned to one of two groups, called treatment arms. Participants in one arm will receive elezanumab and participants in the other arm will receive placebo. There is a 1 in 2 chance that participants will be assigned to placebo. Approximately 120 subjects will be enrolled in 45 sites worldwide. Participants will be randomized to elezanumab or placebo by intravenous (IV) infusion within 24 hours of "last known normal" (time when the participant was last known to be without signs and symptoms of the current stroke) and every 4 weeks thereafter for 48 weeks for a total of 13 doses. There may be a higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular visits during the course of the study at a hospital or clinic. The effect of elezanumab will be checked by medical assessments, blood tests, evaluation of side effects, and completion of questionnaires.
This is a study to evaluate the efficacy of upper extremity rehabilitation using Brain-Machine Interface (BMI) on individuals with hemiplegia due to stroke. BMI is a device that can record and analyze human brain signals (in this study Functional near-infrared spectroscopy was used) and also provide live feedback (by pneumatic glove movement) to the individual wearing it. This device hypothetically enables more accurate training by reinforcing the correctly activated brain signal repeatedly then conventional therapy. In phase 1 study investigators will evaluate the feasibility of BMI on chronic stroke participants. 5 sessions of BMI-assisted occupational therapy (OT) will be performed and the Fugl Meyer Assessment-Upper Limb (FMA-UL) score change between the pre-treatment and post-treatment will be analyzed by paired t-test. In phase 2 study, a randomized controlled study will be performed by randomly allocating participants to either control (OT plus OT) or experimental group (BMI-assisted OT plus OT) and the difference of FMA-UL score change between the two groups will be analyzed by Student's t-test.
In the investigator's institute there is ongoing treatment of different patients with cognitive deficits using Hyperbaric oxygen therapy (HBOT). These patients undergo neuro-cognitive function computerized tests before and after treatment. The aim of this study was to retrospectively evaluate the cognitive changes before and after HBOT in different patients populations.
This study evaluates the efficacy of digital cognitive behavioural therapy for insomnia (Sleepio) in chronic stroke survivors. Half of the participants will receive access to the digital (online) programme, half will receive a leaflet with sleep hygiene information. The primary outcome will be changes in sleep quality, assessed as the score on the Sleep Condition Indicator.
Stroke can be linked to atherosclerosis of the large vessels, occlusion of the small intracerebral vessels (gaps), cardioembolic pathology or other rarer etiologies. The cardioembolic etiology of stroke in elderly patients may be difficult to prove. Paroxysmal atrial fibrillation (AF) is a common cause of cerebral infarction (25%). Detecting AF is not easy. A 24-hour long-term holter and an implantable cardiac monitor (Reveal®) may be required. This etiology is all the more important as it requires anticoagulation treatment reducing the risk of recurrence in the short and long term. The left atrium thrombus is an indisputable marker of atrial fibrillation but it is rarely seen. Other cardiac etiologies such as a thrombus in the left ventricle, a large plaque or a thrombus of the aortic arch are possible. Finally, the permeable oval foramen and the aneurysm of the intra-auricular septum constitute a cause apart in young subjects (<60 years). Typically, the search for thrombus of the left atrium goes through a trans-thoracic cardiac ultrasound and a transesophageal cardiac ultrasound. These examinations, often negative, are performed several days after the onset of the cerebral infarction. The transesophageal cardiac ultrasound, considered as the "gold standard" examination to look for an intracardiac thrombus and an embologenic plaque in the aortic arch, is poorly tolerated. It is rarely performed in patients over 75 years of age. In addition, the length of stay for these patients may increase due to the wait for these exams. Several studies have validated the non-inferiority of the cardiac scanner compared to the transesophageal cardiac ultrasound for the detection of intracardiac thrombus (left atrium or left ventricle). In the study by Hur et al. performed in 55 consecutive patients with a probable cardioembolic infarction, 14 thrombi of the left atrium were detected and confirmed by the cardiac scanner, but the patients were young, with a median age of 61 years. In the Berlin prospective HEBRAS study, 475 patients underwent cardiovascular MRI. The results are being analyzed but the cardiac scanner is more sensitive for the detection of thrombus in the left atrium. A prospective study confirmed that the cardiac scanner is more precise in differentiating the left atrial thrombus from circulatory stasis in patients with stroke In this study, there is no information on the time between the stroke and the completion of the cardiac scanner. Almost all patients with stroke benefit from an angio-scan of the CT scan of supra-aortic trunks as part of the urgent assessment on Day 1 or Day 2. The investigators propose to perform at the same time a cardiac scanner in order to allow a rapid morphological cardiological assessment, at the level of the left atrium, the left ventricle and the arch of the aorta.
This study focuses on investigating exosuit technology by evaluating its ability to provide a gait-restorative effect delivered in both clinic and community settings. The exosuit provides dynamic dorsiflexion and plantarflexion assist during walking. We will determine the effect of training parameters of intensity, repetition, and gait quality which are all key parameters associated with experience-dependent neuroplasticity. The other objective is to determine the effect of this intervention on community walking activity, walking speed, walking distance, and locomotor mechanics and energetics.
Veterans who suffer strokes often have disturbances in the ability to walk that reduces independence and quality of life. Alterations in gait combined with general decreased activity are associated with reduced muscle strength of the paretic leg. This leads to cardiovascular deconditioning and reduced quality of life. There is a new and novel battery powered device (Keeogo powered orthotic exoskeleton) that uses motors that assist knee movement while walking, sitting down, and standing up. The Keeogo monitors hip movement to assist the knee, making it simple to learn how to use. If successful, this project will show how this device will help improve the ability to walk and provide evidence to support larger clinical trials in a home and community setting to improve mobility, increase muscle mass and strength in the legs, as well as improve general health and quality of life. Lastly, this device could be used to increase motivation and confidence in a person to walk for longer periods of time and distance, providing the ability to walk in places that were previously inaccessible.
The aim of this study is to assess the effect of implementing best practices into current stroke rehabilitation physical therapy on walking outcomes. Participants will also be provided an activity monitor to help them track and target their walking practice to determine if this can improve walking ability.