View clinical trials related to Stroke.
Filter by:This pilot study examined the effect of providing a 4 weeks of cost free quit smoking medications to smokers identified in a stroke prevention clinic who were interested in quitting smoking compared to providing a prescription for the medication only.
This is a safety study of the Rapid System for acute ischemic stroke.
The investigators hope to show that valsartan can be used safely in the setting of acute stroke to lower elevated blood pressure. There are novel properties of this class of drug (an angiotensive-receptor blocker or ARB), and promising human and animal data, that would suggest this drug can be safely used to lower blood pressure in the setting of acute stroke without compromising brain blood flow (i.e. cerebral perfusion). If this is proved to be the case, this compound could potentially be used routinely in this setting, with the hope of improving outcome. This pilot study may pave the way for a larger randomized trial looking at outcome measures in stroke patients. Further, a positive result in the this pilot study will serve as proof of concept that ARBs maintain cerebral perfusion while decreasing blood pressure, an overall favorable property.
The purpose of the Endostroke Registry is to gather information on predictors of good or poor clinical outcome following mechanical recanalization therapies for acute ischemic stroke.
Compared to the classical "paper and pencil"-tests, testing patients in our virtual reality setup might have a higher sensitivity and specificity.
The Armeo Spring has proven its effectiveness in the rehabilitation of acute stroke patients. It neutralizes limb weight, enabling patients to use residual control in both arm and hand and to follow exercises guided by simulations of real-life challenges. The Armeo Spring incorporates wrist pronation and supination, allowing patients to enhance functional reaching patterns. Aim of the study is to compare the Armeo device with standard physiotherapy in chronic patients with acquired brain lesions. The result of the trial should show which treatment is more effective in the clinical practice. A significant better outcome of one arm should suggest to follow one treatment strategy more than the other.
The purpose of this study is to explore the relationship between cardiovascular function of persons with post stroke conditions and their performance in three field tests. This is a validation study, aiming to determine during which of two activities VO2 measurements better express the functional restrictions caused by stroke, And to find out whether the Total Heart Beat Index can be used in the case of stroke survivors for the prediction of mechanical efficiency when measured during stair-climbing and of energy cost during treadmill walking. The hypothesis is that Stair Climbing (STC) is a more suitable form of exercise capacity testing compared to Treadmill Walk (TMW) since it potentially requires a greater amount of external work, and therefore will show stronger correlation with functional tests demonstrating the same ability, whereas TMW does not utilize the movement capability of participants to the fullest. Another hypothesis is that cardiac response to the exertion can be used as a predictor of those measures during these exertions in the post stroke population.
Post stroke patients often suffer from decrease in strength, loss of balance and gait asymmetry. Accordingly, these patients are at high risk for falls and fall-related injury. The presence of spastic or retracted muscles, e.g. the ankle plantar flexors or the quadriceps in combination with hamstrings weakness, causes knee hyperextension, which increases the stance phase duration and makes it difficult to achieve symmetrical gait. Additionally, this gait disorder can be painful as a result of stress to the ligaments and tendons at the posterior aspect of the knee. The Genu Neurexa orthosis is designed to stabilize the knee, enable balance control and prevent hyperextension. In order to assess the effect of the orthosis on the gait and balance characteristics of stroke patients the investigators will conduct subjective patient's satisfactory questionnaire, complete physical and functional evaluation and gait analysis, as well as dynamic electromyography (EMG) muscle activation patterns. These examinations will be performed 3 times: at the beginning of the trial, after one month and after two months. The trial design is explained in the following paragraph. The investigators hypothesize that the gait pattern will be improved while using the knee orthosis,as will be expressed by smaller base width and faster walking velocity etc.
Polymorphisms in the vitamin D system appear to affect the serum 25(OH)D levels. If so one would expect these polymorphisms to be associated with vitamin D related conditions and diseases, which will be tested in the present study including DNA analyses in 9700 subjects
Chronic hemiparetic stroke is associated changes in body composition, skeletal muscle and cardiometabolic health; specific changes include paretic limb muscular atrophy, increased intramuscular fat deposition, elevated prevalence of impaired glucose tolerance and type 2 diabetes. This randomized intervention study compares a 6 month task oriented exercise programs versus control with both groups receiving best medical stroke care according to American Stroke Association "Get with the Guidelines". The hypothesis is that is 6 months of task-oriented exercise initiated early across the sub-acute period of stroke can prevent or ameliorate the natural course of these body composition, skeletal muscle and cardiometabolic health changes.