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Chronic Stroke clinical trials

View clinical trials related to Chronic Stroke.

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NCT ID: NCT03688165 Recruiting - Stroke Clinical Trials

The Effects of Gait Rehabilitation After Stroke by Treadmill-based Robotics Versus Traditional Gait Training

Start date: June 20, 2018
Study type: Observational [Patient Registry]

This multi-site randomized controlled trial aims to investigate the effectiveness (increase of the walking speed in the 10 Meter Walk Test - 10MWT) of the robotic treatment with exoskeleton or end-effector system compared to the conventional rehabilitative treatment for the gait recovery after stroke, and to compare the possible different efficacy of end-effector and exoskeleton systems in the various post stroke disability frameworks. All the eligible subjects admitted to rehabilitation centers, both in subacute or chronic phase will be recorded. The experimental group will follow a set of robotic gait training by on the treadmill based robotic systems which does not provide the over ground gait training (Lokomat Pro - Hocoma AG, Volketswil, Switzerland; G-EO System - Reha technologies, Italy). While, the controll group will follow a traditional gait training composed of all those exercises which promote the recovery of walking ability (please, see the interventions details).

NCT ID: NCT03637270 Not yet recruiting - Chronic Stroke Clinical Trials

Protein Supplement for Chronic Stroke Treatment

Start date: October 15, 2018
Phase: N/A
Study type: Interventional

Stroke patients usually have difficulties with moving and are venerable to secondary problems such as sarcopenia and strength loss. These problems may accelerate the disability process during aging. It is well known that exercise helps to maintain or promote human fitness. This study is conducted to explore the beneficial effects of exercise and protein supplement on fitness and body composition among patients with chronic stroke.

NCT ID: NCT03629275 Not yet recruiting - Ischemic Stroke Clinical Trials

Investigation of Neural Stem Cells in Ischemic Stroke

Start date: August 2018
Phase: Phase 2
Study type: Interventional

A study of stereotactic, intracerebral injection of CTX0E03 neural stem cells into patients with moderate to moderately severe disability as a result of an ischemic stroke.

NCT ID: NCT03624153 Enrolling by invitation - Chronic Stroke Clinical Trials

The Effects of Exoskeleton Robotic Training Device on Upper Extremity in Brain Injury Patients

Start date: July 30, 2018
Phase: N/A
Study type: Interventional

The purpose of this study is to examine the effects of the EMG-driven exoskeleton hand robotic training device on upper extremity motor and physiological function, daily functions, quality of life and self-efficacy in brain injury patients.

NCT ID: NCT03611855 Recruiting - Hemiparesis Clinical Trials

Chronic Stroke Rehabilitation With Contralesional Brain-Computer Interface

Start date: April 26, 2018
Phase: N/A
Study type: Interventional

The purpose of this research study is to show that a computer can analyze brain waves and that those brain waves can be used to control an external device. This study will also show whether passive movement of the affected hand as a result of brain-based control can cause rehabilitation from the effects of a stroke. Additionally, this study will show how rehabilitation with a brain-controlled device may affect the function and organization of the brain. Stroke is the most common neurological disorder in the US with 795,000 strokes per year (Lloyd-Jones et al. 2009). Of survivors, 15-30% are permanently disabled and 20% require institutional care (Mackay et al. 2004; Lloyd-Jones et al. 2009). In survivors over age 65, 50% had hemiparesis, 30% were unable to walk without assistance, and 26% received institutional care six months post stroke (Lloyd-Jones et al. 2009). These deficits are significant, as recovery is completed after three months (Duncan et al. 1992; Jorgensen et al. 1995). This large patient population with decreased quality of life fuels the need to develop novel methods for improving functional rehabilitation. We propose that signals from the unaffected hemisphere can be used to develop a novel Brain-Computer interface (BCI) system that can facilitate functional improvement or recovery. This can be accomplished by using signals recorded from the brain as a control signal for a robotic hand orthotic to improve motor function, or by strengthening functional pathways through neural plasticity. Neural activity from the unaffected hemisphere to the affected hemiparetic limb would provide a BCI control in stroke survivors lesions that prevent perilesional mechanisms of motor recovery. The development of BCI systems for functional recovery in the affected limb in stroke survivors will be significant because they will provide a path for improving quality of life for chronic stroke survivors who would otherwise have permanent loss of function. Initially, the study will serve to determine the feasibility of using EEG signals from the non-lesioned hemisphere to control a robotic hand orthotic. The study will then determine if a brain-computer interface system can be used to impact rehabilitation, and how it may impact brain function. The system consists of a research approved EEG headset, the robotic hand orthotic, and a commercial tablet. The orthotic will be made, configured, and maintained by Neurolutions. Each participant will complete as many training sessions as the participant requires, during which a visual cue will be shown to the participant to vividly imagine moving their impaired upper extremity to control the opening and closing of the orthotic. Participants may also be asked to complete brain scans using magnetic resonance imaging (MRI).

NCT ID: NCT03602443 Recruiting - Chronic Stroke Clinical Trials

Feasibility of the Lee Silverman Voice Treatment®-BIG Intervention in Stroke

Start date: August 6, 2018
Phase: N/A
Study type: Interventional

Evaluate feasibility (acceptability, subject recruitment/retention, willingness to be randomized, and adherence rates) of delivering the Lee Silverman Voice Treatment®-BIG (LSVT®BIG) intervention with individuals with chronic stroke. Evaluate preliminary effect of the LSVT®BIG intervention on motor function and occupational performance with individuals with chronic stroke.

NCT ID: NCT03562663 Completed - Chronic Stroke Clinical Trials

Brain Stimulation and Robotics in Chronic Stroke Motor Recovery

Start date: January 2012
Phase: Phase 3
Study type: Interventional

Motor skill training and transcranial direct current stimulation (tDCS) have separately been shown to alter cortical excitability and enhance motor function in humans. Their combination is appealing for augmenting motor recovery in stroke patients, and this is an area presently under heavy investigation globally. The investigators have previously shown that the timing of tDCS application has functional significance, that tDCS applied prior to training can be beneficial for voluntary behavior, and that tDCS effects may not simply be additive to training effects, but may change the nature of the training effect. The investigators have separately reported in a randomized-controlled clinical trial, that upper limb robotic training alone over 12 weeks can improve clinical function of chronic stroke patients. Based on our results with tDCS and robotic training, the investigators hypothesize that the same repeated sessions of robotic training, but preceded by tDCS, would lead to a sustained and functional change greater than robotic training alone. The investigators will determine if clinical function can be improved and sustained with tDCS-robotic training and cortical physiology changes that underlie functional improvements.

NCT ID: NCT03531567 Completed - Chronic Stroke Clinical Trials

Game-Based Home Exercise Programs in Chronic Stroke: A Feasibility Study

Start date: September 21, 2017
Phase: N/A
Study type: Interventional

Study will look at the effect of a game-based, task-oriented home exercise program on adherence in persons with chronic (> 6 months post) stroke as compared to a standard home exercise program. The study will also look at the effect of a game-based, task-oriented home exercise program on upper extremity motor function and occupational performance in persons with chronic (> 6 months post) stroke as compared to a standard home exercise program. Finally, the study will look at barriers and facilitators to successful use of the game-based, task-oriented home exercise program in the home setting.

NCT ID: NCT03528018 Completed - Stroke Clinical Trials

Efficacy of a Combined Transcranial Direct Current Stimulation and Virtual Reality Intervention

Start date: June 1, 2015
Phase: N/A
Study type: Interventional

Rehabilitation options for stroke survivors who present severe hemiparesis in chronic stages are limited and may end in compensation techniques that involve the use of the less affected arm to achieve some degree of functional independence. Transcranial direct current stimulation (tDCS) is a non-invasive technique that has been used after stroke to promote excitability of the surviving neural architecture in order to support functional recovery. Interestingly, cortical excitability has been reported to increase when tDCS is combined with virtual reality. This synergetic effect could explain the promising results achieved by preliminary experimental interventions that combined both approaches on upper limb rehabilitation after stroke. The objective of this study is to explore the use of these interventions in subjects with severe hemiparesis and to determine its efficacy in comparison to conventional physical therapy

NCT ID: NCT03501186 Recruiting - Chronic Stroke Clinical Trials

Effects of Backward Gait on Sand on Improving the Gait Parameters of Patients With Chronic Stroke.

Start date: January 12, 2017
Phase: N/A
Study type: Interventional

Gait training in stroke is a complex process of motor learning although restoring patients ability to walk would not prepare the individual with the challenges faced in the real environment. The aim is not simply walking in controlled environment, but to achieve dynamic walking. Dynamic walking is the ability of an individual to adjust to the changing surfaces and terrains. thereby returning to achieve active participation in the community. Hence, recovery of walking ability is the primary goal when planning treatment for patients with stroke.