Active clinical trials for "Multiple Sclerosis"

This study evaluates the effects of a 10-week inspiratory muscle training on the outcomes of respiratory muscle strength, fatigue, activity participation, and respiratory infection rates in persons with advanced Multiple Sclerosis (MS). Participants will perform daily exercise using the Threshold Inspiratory Muscle Trainer (IMT) device during the training period. The study will assess whether the participants improve after the training, and whether the effects can be maintained after the training ends.

Multiple sclerosis, chronic inflammatory disease of the central nervous system, affects approximately 100,000 peoples in France. It is the leading cause of disability in young adults. Tremor is a common symptom (25-58% of patients depending on the series) and can be particularly disabling. The drug treatments against tremor are ineffective or insufficient. Deep brain stimulation of the Vim (Small nucleus within thalamus) and stereotactic radiofrequency thalamotomy have shown their efficacy in this indication. However, in some cases these invasive procedures are impossible because of operational risk. Gamma knife thalamotomy can be an alternative choice. This procedure, less invasive, mainly because of the absence of craniotomy is used by several teams of international reputation for over fifteen years, with good to excellent results in essential tremor. The team of Marseille, which has an experience of 22 years in Gamma Knife radiosurgery has treated 250 patients with severe tremor (essential tremor or Parkinson's disease) by a unilateral thalamotomy with an improvement of 70% of functional scores. In the literature, no formal studies of the effect of Gamma Knife in Multiple Sclerosis (MS) tremor is reported. There are only a few cases without specific evaluation of the efficacy in this disease. Hence the importance of studying in detail the effects of this technique, which allows a precise and limited lesion volume. Using an isocenter of 4mm and a dose of 130 Gy radiation lesion obtained is limited to a volume of 200 to 500 mm3. The aim of this study is to assess through a minimally invasive technique with a circumscribed and reproducible lesion volume, the effect of thalamotomy on the particular tremor in multiple sclerosis with a prospective evaluation of its effects. Patients with MS with a disabling tremor will be included in the study. They will be assessed with neurological examination, quality of life scales, neuropsychological assessment, functional scores and cerebral MRI. This study will demonstrate the feasibility and effectiveness of Gamma Knife thalamotomy in MS patients with severe tremor.

Multiple Sclerosis (MS) is an acquired inflammatory demyelinating disease of the central nervous system (CNS) that is regarded as the foremost cause of non-traumatic neurologic disability in adults in North America. Spasticity is a common complication in MS and occurs in up to 84% of patients. The main sign of spasticity is resistance to passive limb movement characterized by increased resistance to stretching, clonus, and exaggerated deep reflexes. Osmotica Pharmaceutical is currently developing arbaclofen extended-release tablets (AERT) for the treatment of spasticity in patients with MS.

Weakness on one side of the body is a hallmark of Multiple Sclerosis (MS), which has been determined to be a significant cause of progressive worsening of walking abilities. Currently, there are no efficient rehabilitation strategies available to target strength asymmetries and walking impairments. Many of the current treatments, including pharmaceuticals, are only mildly effective and are often very expensive. Thus, the development of practical, inexpensive, and effective adjunct treatments is needed. The study is to examine the efficacy of different tDCS protocols at improving walking in PwMS. Although the details of the studies slightly vary, the global aspects of the experimental procedures are identical with the exception that the tDCS stimulation parameter timing differs between the groups. The study will be double-blind, sham-controlled, randomized cross-over design. Maximal voluntary contractions (MVCs) of the right and left knee extensors, knee flexors, hip flexors, and dorsiflexors will be performed to determine the more-affected leg. The study compromises 2 groups of subjects which will attend the lab for three sessions. In the first session subjects will be consented, complete the PDDS, the Fatigue Severity Scale (FSS), and a 6 minute walk test (6-MWT) for baseline performance. The second session will involve a 6 MWT performed in association with 2 conditions. Group 1: DURINGtDCS, DURINGSHAM. Group 2: BEFOREtDCS, BEFORESHAM. The conditions in each group will be in a randomized order. Intensity of tDCS will be 2mA for both groups. Group 1 will receive the conditions during the 6 MWT. tDCS for 6 min has been shown to be sufficient to induce cortical excitability. Group 2 will receive 13 min of tDCS or sham, which results in after effects lasting through the completion of the 6 MWT. tDCS will be applied to the motor cortex (M1) corresponding to the more-affected leg either before or during the 6 min walk test

The aim of this study is to compare conventional neurorehabilitation with robot-assisted gait training program in terms of fatigue, anxiety, depression and quality of life.

The primary purpose of this study is to evaluate the effects of an individualized telerehabilitation program on mobility, fatigue, and quality of life for Veterans with MS. The secondary purpose was to assess adherence to exercise recommendations and overall satisfaction with the intervention.

A randomized, parallel-group, clinical trial will be conducted to compare the immediate effects of the inclusion of a neurodynamic intervention into a multimodal physiotherapy program on pressure pain sensitivity, pain and manual dexterity in patients with multiple sclerosis

The upper limb (UL) plays an important role in the daily functioning of patients with Multiple Sclerosis (MS) and negatively influences their quality of life. Effective arm-hand training programs are needed. Various robotic systems have been developed for UL rehabilitation, mainly used in patients with stroke. Preliminary work in MS has focused on proximal sections of the arm. No study has evaluated the use of robotics for improving manual dexterity and their effects on cortical activity. The results of this research project could be relevant for the advancement of knowledge about UL functional recovery in individuals with MS and to determine the pattern of muscle activation underlying functional recovery.

Every year thousands of persons suffer from brain damage resulting in anomia, that is, word finding difficulties affecting their ability to talk to other people. Anomia may be a result of stroke or of progressive neurological diseases such as Parkinson's disease or multiple sclerosis (MS). Word retrieval is dependent on a complex system of different neural networks and to name objects and activities can be affected to different degrees. The present project explores different aspects of naming ability in altogether 90 persons that has anomia related to stroke or to Parkinson's disease or MS. Furthermore, the communicative strategies and resources used by conversation partners in everyday conversational interaction and in care situations, affected by anomia are studied. Finally, the project includes a study of the effectiveness of a word finding training program based on stimulation of semantic and phonological networks in the brain, involved in the production of words. There is a lack of research on effects on communication from anomia in Parkinson's disease and MS and there is no research on anomia that investigates both object and action naming using a material adapted to the Swedish language. In the project quantitative and qualitative methods are used to explore and describe how persons with different neurogenic communication disorders can use different resources and communicative strategies to express themselves.

This is a phase I, double-blind, placebo controlled, parallel group, dose-escalating, randomised study designed to assess and compare the safety and tolerability, PK, and immunogenicity of GNbAC1 administered as a single dose at 4 different dose levels of 36, 60, 85 and 110 mg/kg.