View clinical trials related to Multiple Sclerosis.
Filter by:Spasticity is a frequent and debilitating symptom in patients with multiple sclerosis (MS). Sustained contractile activity, such as that observed in spastic muscles, could reduce the capillary density and induce important changes in the muscular microcirculation, leading to oxidative changes within the muscular tissue. Such changes reflect altered aerobic metabolism and impaired mitochondrial function. The available therapeutic strategies for treating spasticity and related symptoms are usually faced with limited efficacy and numerous side effects. For these reasons, non-invasive stimulation techniques, namely transcutaneous stimulation by means of Exopulse Mollii suit, might be of help in this context.
The clinical trial is intended to assess for clinical evidence of Clemastine Fumarate as a myelin repair therapy in patients with chronic inflammatory injury-causing demyelination as measured by multi-parametric MRI assessments. No reparative therapies exist for the treatment of multiple sclerosis. Clemastine fumarate was identified along with a series of other antimuscarinic medications as a potential remyelinating agent using the micropillar screen (BIMA) developed at the University of California, San Francisco (UCSF). Following in vivo validation, an FDA IND exemption was granted to investigate clemastine for the treatment of multiple sclerosis in the context of chronic optic neuropathy. That pilot study was recently completed and is the first randomized control trial documenting efficacy for a putative remyelinating agent for the treatment of MS. The preselected primary efficacy endpoint (visual evoked potential) was met and a strong trend to benefit was seen for the principal secondary endpoint assessing function (low contrast visual acuity). That trial number was 13-11577. This study seeks to follow up on that study and examine clemastine fumarate's protective and reparative effects in the context of chronic demyelinating brain lesions as imaged by multi-parametric MRI assessments. The investigators will be assessing the effects of clemastine fumarate as a remyelinating therapy and assessing its effect on MRI metrics of chronic lesions found in patients with a confirmed diagnosis of relapsing-remitting multiple sclerosis. In addition to using conventional multi-parametric MRI assessments, this study will also evaluate a new MRI technique called Ultrashort Echo Time (UTE) MRI to assess the effects of clemastine fumarate as a remyelinating therapy of chronic lesions found in patients with a confirmed diagnosis of relapsing-remitting multiple sclerosis and compare it to the other assessments.
This pilot study takes the innovative approach of using ultrasmall superparamagnetic iron oxide (USPIO) nanoparticle enhanced MRI to measure activity of the innate immune system within MS lesions. Activity of innate immunity has been hypothesized as one of the critical pathologic processes underpinning neurologic worsening in progressive MS. As such, in the short term this project proposes to investigate USPIO uptake in SPMS lesions as a promising in vivo imaging biomarker for chronic-active lesions, as distinguished from chronic-inactive lesions.
The investigators hypothesize that hypogammaglobulinemia (defined as IgG serum concentration <7.0g/L) is a treatable cause of fatigue in people with MS: The primary objective is to prove the link between hypogammaglobulinemia and fatigue in patients with multiple sclerosis. The secondary objective is to show that fatigue is mediated via frequent infections in people with MS and hypogammaglobulinemia.
People with Parkinson's disease and Multiple Sclerosis experience disabling motor and non-motor symptoms, which respond insufficiently to medication. To adequately alleviate disease burden, physical training is increasing acknowledged as an assisting therapy; however, the optimal dose of exercise in unknown.
The primary goal of this project is providing evidence that a home-based combined cognitive-motor training program improves cognition in persons with multiple sclerosis (MS), compared to single cognitive and motor rehabilitation. Secondary goals are to assess the effects on walking performance and to identify the mechanisms of improvement and predictors of treatment response. The main backbone of this project will be a randomized controlled two-centre clinical trial, in which an at-home computerised cognitive-motor rehabilitation program using telemedicine aimed at improving working memory in persons with MS will be evaluated. Based on the information gathered during this trial, possible mechanisms of improvement will be identified by analysing anatomical and neurophysiological changes on structural MRI and resting-state and task-related EEG before and after rehabilitation. Furthermore, factors that can predict treatment response to the rehabilitation program will be identified.
Serum neurofilament-light chain (NfL) and glial fibrillary acidic protein (GFAP) measured by single molecule array (SIMOA) are novel biomarkers of multiple sclerosis patients (MS) activity and progression. Its use is limited due to low availability and high costs. ELLA is a cheaper platform with increasing availability. Recently, we compared SIMOA and ELLA platforms to assess serum NfL levels in 203 MS patients from the OFSEP-HD study. There was a strong correlation (Spearman r = 0.86, p < 0.0001) between both platforms. As for SIMOA, serum NfL levels measured by ELLA were correlated with age and EDSS and were significantly higher in active MS, suggesting that these assays are equivalent and can be used in any center for routine care. However, the accuracy of local measures acquired with ELLA has not been determined. The aim os this study is to assess the concordance of multi-site ELLA instruments, accuracy of GFAP measures as compared to SIMOA, and the predictive value of NfL and GFAP measured by ELLA in MS.
The aim of the study is to evaluate the efficacy of dry needling (DN) in the treatment of spasticity in patients with multiple sclerosis (MS). [Participants and Methods] participants with MS, with no evidence of a relapse in the last four weeks and with an EDSS (Expanded Disability Sta- tus Scale) greater than 2.5 points (related with pyramidal score) were recruited. DN was performed in lower limbs for 12 consecutive sessions and evaluated with: EDSS (Pyramidal item), Time up and go (TUG), 25 foot, 9hold peg test (9HPT) and the improvement or not in the quality of life (MSQol54) was verified before and after treatment. A follow up visit was carried out to assess improvement.
Little is known about the potential effects of exercise on the underlying disease mechanisms in multiple sclerosis (MS). Although contactin-1 and contactin-2 are known as two proteins involved in axonal regeneration, it is unclear whether these proteins are induced by exercise in persons with MS (PwMS). The aim of this study was to determine the serum levels of contactin-1 and contactin-2 in PwMS and to investigate the change of these markers with exercise. Although contactin-1 and contactin-2 are known as two proteins involved in axonal regeneration, the mechanism of action of these proteins in MS patients has not been fully elucidated in the literature. The investigators' aim was to determine the serum levels of contactin-1 and contactin-2 in a group of relapsing-remitting multiple sclerosis (RRMS) patients and to evaluate the change of these markers with exercise. Thus, the investigators think that a valuable contribution will be made to the literature to shed light on the role of biomarkers in the mechanism mediating the beneficial effects of exercise in MS. In addition, as far as the investigators know, this study is the first to investigate the effect of exercise on contactin-1 and contactin-2 serum levels in MS patients.
The purpose of this study is to assess the safety of metformin for treatment of progressive multiple sclerosis