View clinical trials related to Spinal Cord Diseases.
Filter by:Spinal cord injury (SCI) is debilitating to an individual's health, functional capacity and quality of life. This contributes to a sedentary lifestyle and an elevated risk for cardiometabolic and hypokinetic diseases. While physical activity is promoted in persons with SCI to reduce incidence of secondary disabling conditions, a majority of individuals are inactive and have low levels of fitness. High intensity interval training (HIIT) is a form of exercise characterized by brief, intermittent bouts of intense exercise, separated by periods of lower intensity exercise for recovery. The level of improvements in aerobic exercise capacity following HIIT are similar to moderate-intensity continuous training, but only require a fraction of the total energy and time commitment. Little research has been done on HIIT in persons with SCI, who are unable to carry out conventional lower limb HIIT exercises. An upper extremity form of HIIT that is effective, safe, and quick could be an attractive option for these individuals. The study will look at feasibility and acceptability of a 6-week HIIT program for persons with a spinal cord injury who are untrained. Investigators will test 10 untrained individuals with SCI/D who use a manual wheelchair full time. Prior to any testing, participants will be screened and will need to obtain a signed medical release from their physician. The screening involves asking the participant the inclusion/exclusion criteria and administering two short questionnaires related to physical activity. After obtaining the release form, participants will be scheduled for their first visit. During Visit 1, baseline testing and questionnaires will be completed. The study questionnaires will address sociodemographics, pain and health measures, general health, and physical activity. Exercise testing includes an aerobic exercise stress test (conducted following American College of Sports Medicine guidelines using an electronic ergometer) and an anaerobic (maximum power output) test. After Visit 1, participants will exercise three times per week for six weeks, following a standard HIIT protocol. Two of those sessions will be supervised by a trainer, and one session will be completed on their own. After six weeks, participants will be scheduled for Visit 2 and will complete the same evaluations as Visit 1. Additionally, participants will complete evaluations on their level of satisfaction of the training program and their likelihood to continue.
The purpose of this study is to assess the validity and reproducibility of the MP Diagnostics HTLV Blot 2.4 in blood specimens testing repeat reactive (RR) on the first FDA licensed screening assay (Abbott Prism) and non-reactive (NR) on the second FDA licensed screening assay (Avioq ELISA).
The CENTAUR trial was a 2:1 (active:placebo) randomized, double-blind, placebo-controlled Phase II trial to evaluate the safety and efficacy of AMX0035 for the treatment of ALS.
The investigators have recently shown in incomplete SCI patients that long-term paired associative stimulation is capable of restoring voluntary control over some paralyzed muscles and enhancing motor output in the weak muscles (1). In this study, the investigators will administer long-term paired associative stimulation to patients with incomplete SCI of non-traumatic origin.
Low back pain may be reduced after cervical spinal surgery
This investigation will assess how the timing and type of rehabilitation after a transforaminal lumbar interbody fusion will affect the efficacy of the surgical procedure. The efficacy of the procedure will be evaluated through patients' quality of life, measured by health-related quality of life questionnaires up to 24 months following the procedure. These measures will be compared to the patients' baseline value.
Positioning a patient in prone position under anaesthesia significantly alters cardiovascular physiology. Cervical myelopathy patients are known to have autonomic dysfunction. Such patients when positioned in prone position under anaesthesia carry a higher risk of developing hemodynamic changes and this can compromise spinal cord perfusion. This prospective observational study was conducted on 30 patients with cervical myelopathy who underwent surgery in prone position at NIMHANS, Bangalore hospital. The non invasive cardiac output monitor (NICOM, Cheetah Medicals) was used to record various hemodynamic parameters. The hemodynamic parameters were recorded at baseline, post induction, post intubation, prior to prone position, post prone position, and every five minutes thereafter upto 20mins. The hemodynamic parameters that were recorded using the NICOM monitor: - HR - Heart rate (beats /min) - NIBP - non invasive blood pressure (mmHg) - MAP - mean arterial pressure(mmHg) - CO - cardiac output (l/min) - CI - cardiac index (l/min/m2) - SV - Stroke volume (ml/beat) - SVV -stroke volume variability (%) - TPR - total peripheral resistance (dynes. sec/cm5)
The spinal cord is a common site for the development of several neurodegenerative neurological disorders (spinal muscular atrophy or SMA, amyotrophic lateral sclerosis or ALS, X-linked spinal bulbar muscular atrophy or SBMA). In different proportions, these diseases involve axonal loss in large funiculi of the spinal white matter, their demyelination, and loss of ventral horn motor neurons or motoneurones of the spinal gray matter. The lack of specific biomarkers of these macro and microscopic spinal damages, makes it difficult the differential diagnosis and monitoring of these diseases. Techniques to explore non-invasively the human central nervous system, such as magnetic resonance imaging (MRI) and electrophysiology, are potential tools to extract specific biomarkers of spinal damages. However, imaging techniques are still poorly developed at spinal level for technical (specific antennas), anatomical (size of the spinal cord, vertebrae) and physiological reasons (cardio-respiratory movements). However, recent advances in the field of spinal cord imaging allowed to extract quantitative data on neuron loss, axonal degeneration and demyelination in different spinal pathologies whether degenerative (ALS or SMA) or traumatic (SCI). Correlations were found with clinical data, and in ALS patients, the changes in MRI metrics over time paralleled the functional deterioration. The electrophysiological techniques are used since a long time, leading to a good knowledge of the neurophysiology of human spinal cord. In addition, electrophysiology indirectly provides data at a microscopic scale, providing information on the excitability of spinal neural networks and giving an estimate of the amount of functional neurons. By combining these techniques for the investigation of human spinal cord in vivo, the goal is to extract new biomarkers using as study models, diseases of the spinal cord affecting differentially the white and the gray matter (SMA, SBMA and ALS). At first, new methods of diffusion MRI and modelling will be performed in healthy subjects to assess the axonal density and diameter of the fibers in the white matter. The anatomical imaging T2 will measure the geometrical parameters of the spinal cord such as its surface and/or volume at a given vertebral level. Thanks to imaging, we will construct via methods of segmentation and image processing, an atlas of the spinal cord that will allow to locate spatially spinal atrophy in patients. After this phase of validation, A study of patients will be conducted using these new MRI techniques, in addition to those already developed in the laboratory. The contribution of electrophysiology will be to assess more accurately the microscopic damage. Quantitative data from imaging and electrophysiology will be correlated with clinical data in order to extract the most relevant biomarkers. This project has thus a methodological interest by proposing the development of new methods to assess the human spinal cord, at both macro and microscopic levels. These methods are based on the development of the techniques developed at spinal level and which are already applicable to human pathologies. The original combination of imaging and electrophysiology will also enable us to further analyze the human spinal cord, both anatomically and functionally. This project has an important clinical value for the extraction of biomarkers in diseases where there is an unmet need for diagnosis, monitoring, prognosis and evaluation of new therapies.
Cervical myelopathy is common among the aging population.One of the complications of cervical myelopathy is balance impairment.In this study, the patients with cervical myelopathy undergo biomechanical, imaging, neurophysiological and functional assessment. Besides, the dynamic balance training is introduced to the patients with cervical decompression surgery.This study is expected to provide important empirical evidence to evaluate the prognosis of the surgery, to further guide the postoperative rehabilitation of myelopathy patients and to improve patients' long-term quality of life.
Sleep-disordered breathing (SDB) remains under-treated in individuals living with spinal cord injuries and disorders (SCI/D). The investigators' aim is to test a program that addresses challenges and barriers to positive airway pressure (PAP) treatment of SDB among patients with SCI/D. The investigators anticipate that patients who receive this program will have higher rates of PAP use and will demonstrate improvements in sleep quality, general functioning, respiratory functioning and quality of life from baseline to 6 months follow up compared to individuals who receive a control program. This work addresses critical healthcare needs for patients with SCI/D and may lead to improved health and quality of life for these patients.