Active clinical trials for "Spinal Cord Injuries"

In a current first-in-man study, called Stimulation Movement Overground (STIMO) (NCT02936453; CER-VD: 04-2014; Swissmedic: 2016-MD-0002), epidural electrical stimulation (EES) of the spinal cord is applied to enable individuals with severe spinal cord injury (SCI) to complete intensive locomotor neurorehabilitation training. In this clinical feasibility study, it was demonstrated that EES results in an immediate enhancement of locomotor functions and that when applied repeatedly as part of a neurorehabilitation program, EES can progressively improve leg motor control in individuals with severe SCI. Mechanistically, EES acts trans-synaptically upon spinal circuitries through the electrical stimulation of proprioceptive fibers. It is assumed that this stimulation does not increase the level of availability of monoamine neurotransmitters below the SCI level, which are essential for lower extremity movement generation. Specifically, in a non-injured individual, dopamine and serotonin synthesized in the brain and brainstem are released by fibers diffusely innervating the spinal cord, serving to critically mediate excitability of motor neurons and interneurons in lumbar and sacral spinal level. Spinal cord injury would partially or entirely disrupt these modulation pathways, resulting in a detrimental lack of crucial neurotransmitters below the injury level. This lack of endogenous neurotransmitters could potentially be compensated for by pharmacological agents promoting the neurochemical environment necessary for locomotion.

Evaluation of the effectiveness and safety of the lower extremity exoskeleton rehabilitation training robot

Cervical spinal cord injury (SCI) results in hand and arm function impairments and decreased independence in performance of daily activities such as bathing, eating, dressing, writing, or typing. Recent approaches that involve the application of non-invasive brain stimulation have the potential to strengthen the remaining connections between the brain and the spinal cord for improved hand function. Combining brain stimulation with performing upper limb functional tasks may further increase the ability of individuals with tetraplegia to use their hands. The purpose of this study is to investigate if "random noise", a special type of brain stimulation that most people cannot feel, can be used to enhance upper limb function in individuals with spinal cord injury. Specifically, the investigators will examine if a combined treatment protocol of random noise and fine motor training results in greater improvements in motor and sensory hand function compared to fine motor training alone.

To determine the effectiveness of manually assisted cough technique on peak cough flow and pulmonary functions in patients with incomplete cervical spine injury. Previous studies were designed to target only a small sample. Level and American Spinal Cord Injury Association (ASIA) scale were not specified so this study covers this aspect.

The purpose of this preliminary study is to examine the effects of a guided online acceptance and commitment therapy (ACT) intervention combined with psychoeducation on people with spinal cord injury (SCI) who experience psychological distress.

This study is a cross-sectional trial which aims to evaluate the effect of practicing a physical activity on different domains of the ICF among individuals with an acquired physical disability. Two different groups of individuals with a spinal cord injury will be enrolled: one composed of subjects who manage to reach the WHO's recommendations regarding physical activity, and the other of subjects who do not.

Lumbosacral spinal stimulation activates the neural network involved in the control of locomotion at the spinal level. However, its effects are limited to the production of robust rhythmic patterns of alternating movement, being currently in the absence of therapeutic value. On the other hand, the use of robotic technology for gait rehabilitation has experienced significant growth during the last years and its clinical efficacy is similar to others traditional interventions.

This study aim to investigate the effects of anodal transcranial direct current stimulation combined with gait training for 5 consecutive session on gait performance, balance, sit to stand performance and quality of life in persons with incomplete SCI at post intervention, 1-month follow-up and 2-month follow up

The study goes on 24 months, with recruiting, treatment and follow period for all patients. The first day for each patient will be the first cellular administration. 3 doses will be administrated every 3 months from first dose. When the clinical trial finishes, it will be done a completed check of all obtained parameters.

Introduction In recent years, client-centred and task-oriented training have emerged as important methods in rehabilitation including the rehabilitation of persons with spinal cord injury (SCI). The task-oriented intervention focuses on resolving, reducing and preventing impairment, developing effective task-specific strategies and adapting functional goal-oriented strategies to changing environmental conditions. Currently, task-specific training is mainly achieved by constant practice (i.e. repeating the task without variation) and is reported to improve performance of the trained task, but to have a negative impact on untrained tasks. Practice variability, however, is reported being advantageous to transfer training results into daily live. This paradox poses challenges in clinical practice, where task-specific training is essential to deliver client-centred training in order to focus on the patients' specific individual goals, but practice variability is important to be able to transfer the learned task into daily practice. Questions regarding the effective elements within rehabilitative interventions and the exact mechanisms behind the cerebral changes they may induce, remain. These questions require further research, for which ultra-high field fMRI techniques will be used. Furthermore, compensation of muscle function loss (i.e. the development of new muscle synergies) plays an important role in the improvement of skill performance in cervical SCI. Surface EMG allows to study the changes in muscle coordination, parallel to the changes at cerebral level. Aims This study aims to investigate which basic neural mechanisms of motor learning underlie functional recovery of arm hand skilled performance during client-centred task-oriented training of the upper limb in patients with cervical spinal cord injury and investigate the contribution of 'practice variability' in contrast to 'constant practice' on arm-hand skilled performance, motor control and neural changes. Study design This study features a multiple single-case experimental design (A-B-C design) with baseline (phase A) (6 weeks), intervention B (phase B) (3 weeks) and intervention C (phase C) (3 weeks). Intervention B will contain the 'practice variability' component. Intervention C will feature the 'constant practice' component. The order of phase B and C will be randomly assigned to participants. Four measurements during baseline and after each intervention phase (B and C) will be performed, thus producing a time series, per measure, for each patient. Also, meta-analyses on the pooled single-case data will be performed. Setting/population Six patients with a cervical SCI (complete and incomplete) will be recruited from the Spinal cord unit of Adelante Rehabilitation Centre in the (sub)acute phase. Intervention After therapy as usual (intervention A), the Task-oriented Client-centred Upper Extremity Skill Training (ToCUEST) module (Spooren et al., 2011) will be provided. In this program individual goals will be extracted using the Canadian Occupational Performance Measure(COPM) and the training program is based on a task-analysis and uses principles of training physiology and motor learning. Intervention B will consist of the ToCUEST program, including the component 'practice variability' (ToCUEST variability). Intervention C will consist of a modified ToCUEST program in which the component 'practice variability' will be replaced by 'constant practice' (ToCUEST constant) in order to evaluate the contribution of these components. Intervention A' will be therapy as usual. Measurements Measurements will be taken at the level of activities (arm hand skilled performance, i.e. Van Lieshout Test, Spinal Cord Independence Measure, Goal Attainment Scale) and body function (Upper Extremity Motor Score, Graded Redefined Assessment of Strength Sensibility and Prehension Test, Surface EMG), and at cerebral level, i.e. neural activity changes (by means of ultra-high field fMRI). The fMRI measurements will be taken before and after each intervention B and C in 4 patients (2 with complete and 2 with incomplete lesion). Data-analyses Baseline data stability and any baseline trends regarding the outcome measures at body function level and activity level will be assessed. To control for, e.g., spontaneous recovery effects, baseline data (phase A) will be used in a computer-based detrending model. For the meta-analyses, mean data per outcome measure, per phase, per subject will be pooled and subsequently analysed using non-parametric statistics, i.e. Friedman analyses and Wilcoxon tests.