View clinical trials related to Stroke.
Filter by:Physical exercise has been identified as a major item of many affecting many chronic diseases and stroke rehabilitation. It contributes to an improvement in the quality of life and to a decrease in the current treatment side-effects and mortality. Stroke in association with an inactive lifestyle lead to a decrease in physical capability and causes problems in daily activities. The physical capacity and the tolerance for exercise fall simultaneously leading to vicious circle of less and less mobility. Therefore, physical activity for the health is a valid and relevant way to improve the quality of life and to recover functional capacity. The aim of the study is the assessment of the effects of a incentive program for physical activity on people following/with stroke.
This study is a randomized controlled trial aimed to assess the efficacy of a 10-week whole body vibration training program on physical functioning, societal participation and quality of life in individuals with chronic stroke. It is hypothesized that the whole body vibration program will induce significantly more gain in physical functioning, societal participation, and quality of life in chronic stroke patients, compared with the control group.
This phase 1 study tests whether use of the Modified Atkins Diet (MAD) can improve motor impairment after stroke. It is based on the hypothesis that after stroke, the brain's utilization of glucose, it's primary source of energy, is disrupted. The MAD is a low-carbohydrate diet that has can switch the body's metabolism from using glucose to using products of fat metabolism, so-called ketones. Ketones may act as an alternative energy substrate for the brain. Ketones also have several neuroprotective effects after stroke.
The purpose of this study is to determine whether repetitive transcranial magnetic stimulation (rTMS) over the brain can modulate the binding of neurotransmitter (GABA in this study) to its receptor using the special PET study.
Each year in the US, approximately 795,000 people have a stroke, and the overwhelming majority of those who survive are unable to resume meaningful daily activities because of impaired movement in one arm/hand. This study will investigate the effects of a challenging 4-week physical rehabilitation therapy program that is targeted at specific movement impairments and systematically progressed to assure an ongoing "just right" level of rigor. The investigators anticipate that therapy targeted to address specific movement impairments will improve recovery of arm/hand movement in people who have had a stroke.
Background: A discrepancy between strength gain and gait changes following various training programs aimed at improving gait function after stroke has been noted. A mismatch between the training program and gait parameters could explain this finding. Objective: To evaluate the impact of an isokinetic-strengthening program, matching the requirements of the affected lower-limb muscle groups involved in the energy generation of gait, to a control intervention, on gait performance and muscle strength. Hypothesis: The isokinetic training program of the affected lower-limb muscles would produce greater changes in gait performance and strength than a control intervention not aiming at training these muscle groups. Design: Single-blinded randomized controlled trial. Participants: A convenient sample of 30 individuals with chronic hemiparesis. Interventions: Participants were randomly assigned into two groups (n=15), each training three times/week for six weeks. The experimental group trained the affected plantarflexors, hip flexors and extensors concentrically, while the control group trained the affected upper-limb muscles. Main outcome measures: Baseline values and post-training values, taken at the end of the training program, of maximal voluntary concentric strength, gait speed and peak positive power.
Stroke patients clearly benefit from intensive and coordinated inpatient care. While inpatient rehabilitation care is the preferred form for many patients post-stroke, due to access and financial barriers, many patients do not have this option. Community, outpatient rehabilitation programs will allow the patients with moderately disabling strokes the opportunity to maintain or augment gains achieved during inpatient stroke rehabilitation , while allowing some patients with mild disability to avoid inpatient rehabilitation completely. Objective: Phase 1 randomized control trial to test the efficiency and effectiveness of treating adults who have suffered a single stroke using the following essential treatment components; a) community setting, b) group activity program, c) flexible, task-specific, computer-based exercise regime This program is designed to allow an extension of the in-patient rehabilitation experience to a community-based setting, in a cost-effective manner using paraprofessional staff and rehabilitation specialists, to provide a challenging, functional program to promote recovery and independence from physical impairments affecting balance and walking. The specific objectives are to: 1. assess the benefits and feasibility of the multi-functional group exercise intervention for balance and mobility in a community setting. Secondary objectives 2. identify effective combinations of exercises & activities that translate to increased abilities and participation levels. Hypothesis: Intense training targeting standing balance, and walking will significantly improve stroke clients' functional mobility. Training in a group setting and incorporating interactive and engaging computer gaming further provides the benefits of motivation and peer support while providing treatment in a cost effective manner.
Spasticity, muscle weakness, abnormal gait pattern are co-morbidities commonly seen in stroke patients. They cause disabled condition of patients in activities of daily life and functional performance, and also accidental falls and subsequent fractures. This study is to evaluate and compare the effects of different phase injection of Botulinum Toxin Type-A at affected limbs on muscle rheological changes, muscle activity, muscle tone, functional performance, gait pattern and energy consumption in stroke patients.
Provides mobile programs for occupational and speech therapy to patients with stroke.
Although the negative impact of sleep apnea on the clinical course of acute ischemic stroke (AIS) is well known, data regarding non-invasive ventilation in acute patients are scarce. Several studies showed its tolerability, safety and signals-of-efficacy, yet no controlled randomized sequential phase studies currently exist that aim to establish the efficacy of early non-invasive ventilation in AIS patients. The main hypothesis for this study is that early non-invasive ventilation with automated bilevel positive airway pressure (auto-BPAP) positively affects short-term clinical outcomes in AIS patients. This is a multicenter, prospective, randomized, controlled, third rater-blinded, parallel-group trial. Patients with AIS with proximal arterial obstruction and clinically suspected sleep apnea will be randomized to standard or standard stroke care plus auto-BPAP. Auto-BPAP will be initiated within 24 hours from stroke onset and performed for a maximum of 48 hours during diurnal and nocturnal sleep. Patients will undergo cardiorespiratory polygraphy between day 3 and 5 to assess sleep apnea. The primary endpoint is any early neurological improvement on the NIHSS at 72 hours from randomization. Safety, tolerability, short-term and 3 months functional outcomes are assessed as secondary endpoints by un-blinded and blinded observers respectively. This study will provide data to power a subsequent phase III study.