View clinical trials related to Stroke.
Filter by:Stroke is a very serious medical condition, classically categorized as a neurological disorder that occurs due to obstructed blood flow to specific parts of the brain, and resultant death of that area.This obstructed blood supply results in compromised function of that part of the brain, resulting in paralysis or interference with the normal function of the body controlled by that specific region of the brain. Stroke is usually of two types i.e. Ischemic and hemorrhagic. Ischemic stroke results in reduced or complete obstruction in blood flow in the vessels resulting in ischemia, while a hemorrhagic stroke occurs due to rupture of blood carrying vessels and results in clotting. CIMT has proven effective in rehabilitation of motor functions of lower limbs in many pieces of evidence but still, the evidence is less as compared to the upper extremity. Evidence about improvement in balance and gait using CIMT is very little. In some studies, hours of daily practice for the task has used as a total therapeutic dose measurement. While, in other studies, repetitions of the task have used to calculate the total amount of therapeutic intervention. This study will evaluate the effects of frequency and duration of the task in CIMT on motor functions, gait & balance of lower limb stroke patients by intervention using these two protocols of CIMT.
Stroke has been defined by the World Health Organization as a condition with rapid onset and vascular origin, leading to a focal or global deterioration in brain functions lasting 1 day or longer. Stroke is an important health problem affecting a large part of the society with its high frequency and mortality. Post-stroke disability reduces the patient's quality of life and causes socioeconomic and social problems. Post-stroke hemiplegia often causes a decrease in the ambulatory ability of the patient. As a result, the patient's independence to move inside and outside the home is negatively affected. Gait is one of the most affected sensorimotor functions in stroke patients. Although the majority of patients strive to walk independently, they cannot reach a level of independent walking sufficient to perform activities of daily living (ADL). Current studies emphasize that the intensive early rehabilitation program is effective in treating patients with gait and movement disorders. Rehabilitation programs with a multidisciplinary approach are the most effective options that can be applied to increase a patient's functional status and post-stroke independence. Robotic-assisted walking devices are one of the current and effective methods used to regain ambulation.
Cerebrovascular disease (stroke) is a leading cause of mortality and disability. Common risk assessment tools for stroke are based on the Framingham equation, which relies on traditional cardiovascular risk factors (e.g., hypertension, dyslipidemia, diabetes, smoking, atrial fibrillation). These risk assessment tools calculate the likelihood for a general vascular "event" such as stroke and myocardial infarction in the near decade, but do not assess the risk for an impending event although that would enable taking immediate preventive action (e.g. anticoagulants for atrial fibrillation; control of hypertension). Covert cerebrovascular disease is linked to subtle cognitive and motor deficits and increased risk for stroke. We hypothesize that it is possible to identify subjects with impending stroke based on their internet communication features 0-12 months prior to the actual occurrence of acute clinical stroke. Based on this we have previously developed an internet-based algorithm that accurately identifies people at risk of stroke through cognitive changes manifested in their search queries. The purpose of this study is to validate the model and train a new model by analyzing Google queries of patients hospitalized in the Tel-Aviv Sourasky Medical Center with stroke. Acute myocardial infarction and unaffected spouses will serve as controls.
This is an early feasibility trial to determine whether transcutaneous neuromuscular electrical stimulation, with or without transcutaneous spinal cord stimulation, using an investigational neurostimulation device improves functional arm/hand movements in individuals with paralysis or paresis due to a spinal cord injury or stroke and improves functional arm/hand or leg/foot movements in individuals with paralysis or paresis due to other brain or nerve injuries. In this study, eligible individuals that agree to participate will be asked to attend up to 5 study sessions a week for 1 year (depending on participant availability), with each session lasting up to 4 hours. At the first study session, participants will have their demographic information collected, vital signs assessed, and have measurements performed of their limbs and torso, as appropriate. They will also undergo clinical evaluations and tests to assess their current functional movement and sensation capabilities. During subsequent study sessions, participants will undergo many tasks designed to improve functional movements in paralyzed limbs. Specifically, participants will receive neuromuscular electrical stimulation to the limb(s) and/or electrical stimulation to the spinal cord to evoke specified movements. The stimulation parameters and locations on the spinal column and/or limb(s) that evoke specific movements will be noted. The movements will be assessed with visual inspection, electromyography, and/or sensors. The clinical evaluations and tests to assess functional movement and sensation capabilities will be repeated throughout the study and at the last study session to assess for functional improvements compared to the first study session. Upon completion of these study sessions, the individual's participation in the study is considered complete.
The purpose of the ANT-006 study is to evaluate the bleeding profile of abelacimab relative to rivaroxaban in patients with atrial fibrillation (AF) at moderate-to-high risk of stroke.
Upper limb impairment occurs in approximately 70 to 80 per cent of adults post stroke. These impairments will have consequences on functional performance in activities of daily living and hence quality of life. Assessment of upper limb function is a component of rehabilitation that contributes to the selection of optimal interventions according to patient individualized needs. The Arm Activity Measure (ArmA) provides a standardized assessment of upper limb passive and active perceived performance that is only available in it's English version. The aim of this study is to translate and conduct a cross-cultural adaptation of the ArmA is order to investigate its psychometric properties through a validation study among stroke patients.
The primary purpose of this study is to investigate the effects of sensory training, which will be applied to the trunk in addition to Bobath-based and trunk-focused exercises on trunk functions, sense, balance and gait. The secondary aim of the study is to investigate the effects of Bobath-based and trunk-focused exercises on trunk functional capacity, balance and gait performance. Our study consists of two groups: Bobath-based trunk training group and, sensory training group in addition to Bobath-based trunk training. The information of individuals who agree to participate in the study and meet the criteria for admission to the study will be recorded with a demographic information form. The scales, questionnaires and tests determined to evaluate the individual's trunk position sense and functions, balance and walking performance will be applied before and after the study.
Spatial neglect is a common post-stroke condition in which people may not be aware of anything on one side of the world (usually the same side they lost their movement). Currently, there is no effective treatment for spatial neglect. A therapy called SIGHT (Spatial Inattention Grasping Home-based Therapy) has shown early evidence of improving stroke survivors' spatial neglect (Rossit et al., 2019). SIGHT involves individuals picking-up and balance wooden rods with their less affected hand, independently, without the need for a therapist present at all times. Working with stroke survivors, carers and clinicians we have developed of a computerized version of SIGHT (c-SIGHT; Morse et al., in press). The present trial aims to: 1) investigate the feasibility of a blinded randomized controlled trial of c-SIGHT (active intervention) vs. an attentional control training version of c-SIGHT (sham intervention) in the homes of stroke survivors with spatial neglect; 2) Explore participant's experience using c-SIGHT independently at home; and 3) Explore the potential effects and effect size of c-SIGHT active intervention compared to the attentional control training to inform a future Phase II trial.
The aim of the study is to describe the cultural adaptation of the Ottawa Sitting Scale and to examine the factor structure, reliability and validity of the scale in patients with stroke. The scale will be translated into Turkish language by following the procedure. 80 patients will be recruited in the study. Berg Balance Scale and Trunk Impairment Scale will be included with Turkish Ottawa Sitting Scale to test the validity. Outcome measures will be repeated by a second physiotherapist the day after the first assessment for interrater reliability and conducted twice within 2 weeks (test-retest) for reliability. The interrater and intrarater reliability of the Ottawa sitting scale will be determined using intraclass correlation coefficients and internal consistency will be assessed using Cronbach's alpha.
A randomized, double-blind, sham-controlled clinical trial will be conducted with 30 people with stroke, recruited at a referral hospital in João Pessoa. After recruitment they will be randomized into two groups: Group 1 - active stimulation and group - 2 sham stimulation. Participants will receive 10 sessions of ETCC, for 20 minutes, on alternate days (3 times a week), where the electrodes will be positioned over the primary motor cortex. 3 minutes of EEG at rest will be taken from each participant, and they will be instructed not to be actively involved in any cognitive or mental activity. In the first and last meetings, evaluations will be carried out, the outcomes evaluated will be: motor function, quality of life and functional connectivity.