Active clinical trials for "Multiple Sclerosis"

Obesity is one possible contributor to severity of multiple sclerosis and progression of the disease. We already know that obesity is a risk determinant for acquiring MS, yet the impact of obesity on pediatric MS disease expression and course is unknown. This study will evaluate the relationship between obesity, obesity-derived inflammatory mediators, and imaging metrics of MS severity in children. Understanding how childhood obesity contributes to MS severity/progression may yield fundamental insights into disease pathobiology - which may thereby lead to effective strategies for halting its progression in its earliest stages.

Walking on a split-belt treadmill (each of the two belts running at a different speed) imposes an asymmetrical gait, mimicking limping that has been observed in various pathologic conditions. This walking modality has been proposed as an experimental paradigm to investigate the flexibility of the neural control of gait and as a form of therapeutic exercise for hemi-paretic patients. However, the scarcity of dynamic investigations both for segmental aspects and for the entire body system, represented by the centre of mass, challenges the validity of the available findings on split gait. Compared with overground gait in hemiplegia, split gait entails an opposite spatial and dynamic asymmetry. The faster leg mimics the paretic limb temporally, but the unimpaired limb from the spatial and dynamic point of view. These differences suggest that a partial shift in perspective may help to clarify the potential of the split gait as a rehabilitation tool. The aim of the present study is to investigate the dynamic asymmetries of lower limbs in adults with unilateral motor impairments (e.g. hemiplegia post-stroke, Parkinson's disease, multiple sclerosis, unilateral amputation, surgical orthopedic interventions) during adaptation to gait on a split-belt treadmill. The sagittal power provided by the ankle and the total mechanical energy of the centre of mass will be thoroughly studied. The time course of phenomena both during gait when the belts are running at different speed and when the belts are set back to the same speed (i.e. the after-effect) will be investigated. A greater dynamic symmetry between the lower limbs is expected after split gait. The question whether this symmetry will occur when the pathological limb is on the faster or the lower belt will be disclosed. Some alterations of the motion of the centre of mass during split gait are also expected.

MS is a heterogeneous disease either in its response to treatment or clinical manifestation. Indeed, the natural history of MS is varying from a benign condition to a devastating and rapidly incapacitating disease. Clinical heterogeneity could also be cellular and / or molecular. The aim is to identify from OMIC analyses, at the early stage of the disease, differentially expressed molecules and / or cell subpopulations derived from CD8 + T lymphocytes and / or CD4 + T lymphocytes and / or B lymphocytes and monocytes from patients with aggressive versus non-aggressive, compared to a cohort of healthy controls

This Next Generation learning health system for Multiple Sclerosis (Next-Gen MS) study is a sub-study of the MS-LINK™ Outcomes Study (NCT04735406). The study aims to examine the effects of using feed forward Patient Reported Outcomes (PROs) data in real-world Multiple Sclerosis (MS) care settings. The study will be conducted within an emerging Learning Healthcare System (LHS).

This study will evaluate the evolution of leptomeningeal lesions via leptomeningeal contrast enhancement (LMCE) presence/disappearance after treatment administration in patients with active progressive multiple sclerosis (MS). In addition, this study will investigate if the presence of leptomeningeal inflammation is associated with alterations of B cell repertoire and whether therapy with ocrelizumab will lead to change of B cell repertoire in LMCE-positive patients.

Multiple sclerosis (MS) patients are more susceptible to infections than the general population in relation to some specific therapies or increasing disability. Clearly, the use of immuno-suppressant/modulatory drugs requires particular attention to the occurrence of infectious events. In this perspective, among still unmet clinical needs in MS patients is a comprehensive picture on the immunisation status against infectious diseases, especially those preventable with vaccines. Despite of the relevance of vaccinations, there are still some concerns about their utilization in MS patients. In literature, results about their safety are conflicting or incomplete and it is yet unclear if some vaccines may trigger MS relapses. GOALS: 1) to assess immunisation status, due to past exposure to natural infectious diseases or vaccines, against major infectious agents preventable by available vaccines; 2) to assess the safety of most utilized vaccines in the clinical practice by recording relapses as adverse event in the considered risk period after vaccination. The 3-year project is conceived as a multicenter, observational, both retro- and prospective study. A cohort of about 3,000 MS subjects will be enrolled among databases of 25 clinical Centers in Italy. All patients diagnosed with relapsing remitting (RR) MS according to the 2010 Polman's criteria from 01/2011 to 12/2020 will be enrolled. Available data on natural immunisation will be collected from the historical clinical records of Centers, taking into account the presence of specific serum antibodies, whereas available data on vaccinations will be collected from vaccination records. To study the impact of vaccines on the risk of relapse, data about patients receiving a vaccination during the disease will be analysed. The study follow-up period will be between 2 and up to 6 months following vaccination: the 2-month period is considered as the maximum clinical risk, whereas 6 months as the maximal extension of risk in time. In addition, in the case of a clinical relapse, the variation of disability will be evaluated with EDSS scale confirmed at 6 months. These data might shed light on the relationship between vaccination and MS, adding new insights on their safety. The knowledge of the immunisation status is crucial for the clinical practice in the management of the new disease modifying drugs (DMDs), and for the public health to establish the possible need of a vaccine campaign targeted to MS patients.

This non-interventional study aims to observe the effect of early versus late Ofatumumab treatment in RMS patients in a real-world setting in Austria over an observational period of 24 months.

This study will investigate the effects of a 12-week arm ergometer exercise and balance training on upper extremity function in persons with multiple sclerosis.

The goal of this observational study is to longitudinally investigating subjects with inaugural acute optic neuritis (ON). The main questions it aims to answer are: Does the time to corticosteroid treatment affect the visual outcome at 6 months in subjects with acute multiple sclerosis (MS)-, aquaporin 4-IgG positive (AQP4-IgG+) and myelin-oligodendrocyte-glycoprotein-IgG positive (MOG-IgG+) ON? How differ clinical, structural, and laboratory biomarkers in subjects with acute ON, including clinical isolated syndrome (CIS), MS-ON, AQP4-IgG+ON, MOG-IgG+ON and seronegative non-MS-ON? Participants will undergo clinical examination, including clinical history, neurovisual and neurological tests serum and cerebrospinal fluid examination optical coherence tomography (OCT) magnetic resonance imaging (MRI) assessment of depression, pain, quality of life through validated questionnaires Researchers will compare subjects with MS-ON, AQP4-IgG+ON, MOG-IgG+ON and other ON (CIS, seronegative non-MS-ON) to detect diagnostic and predictive markers for the disease course.

Fatigue in patients with Multiple Sclerosis (MS) is a problem that is seen without physical exertion and affects the majority of patients. In studies on fatigue in the literature, it has been seen that subjective methods are frequently used by using evaluation scales based on patient statements, but objective evaluation methods are not yet sufficient. This study was planned to compare the measurement results by evaluating fatigue subjectively, objectively and cognitively in MS patients.