View clinical trials related to Multiple Sclerosis.
Filter by:This study will evaluate the pharmacokinetics, pharmacodynamics, safety, immunogenicity, and radiological and clinical effects of subcutaneous (SC) administration of ocrelizumab compared with the intravenous (IV) infusion of ocrelizumab in patients with either relapsing multiple sclerosis (RMS) or primary progressive multiple sclerosis (PPMS).
Endurance training revealed to be an effective means to increase cardiorespiratory fitness in persons with Multiple Sclerosis (MS), considered relevant to health-related quality of life in this population. Moreover, endurance training improves MS-related symptoms, such as reduced walking capacity, fatigue, depression, and cognitive impairment. Owing to these benefits, endurance training has evolved as an integral part of MS rehabilitation, anchored in current treatment guidelines. In recent years, High-Intensity Interval training (HIIT) evolved as a time-efficient and safe alternative to standard care in MS rehabilitation that is Moderate Continuous Training (MCT). Indeed, HIIT has already been proven superior to MCT in improving cardiorespiratory fitness, MS-related symptoms (e.g. cognitive impairment) and, beyond, seems to elicit disease-modifying effects on MS-pathophysiology (i.e. alleviated neuroinflammation and neurodegeneration). However, current evidence is restricted to clinical trials that include samples with mixed MS disease courses, in which persons with primary progressive MS (PPMS) are underrepresented due to comparatively low prevalence rates. Distinct pathophysiological mechanisms and symptom constellations prohibit the generalisation of previous findings to persons with PPMS. In this population, however, evidence-based rehabilitative strategies are urgently needed, as disability progression in PPMS is poorly responsive to pharmacotherapy. This study, aims to validate previous findings on the superior effect of HIIT compared to MCT on improving cardiorespiratory fitness, MS-related symptoms and MS pathophysiology in persons with PPMS, contributing to the development of specific recommendations to maximize the effects of exercise as a potent non-pharmacological treatment adjuvant.
The aim of this study is to compare the 3D OPTIMIZED MPRAGE WMN sequence to "conventional sequences" used in spinal cord analysis. The patients will be explored at the cervical level with the conventional 2D sagittal T2 FSE, 2D sagittal STIR, 2D sagittal PSIR, 3D T1 MPRAGE sequences, and the sequence of interest 3D sagittal OPTIMIZED WMN MPRAGE and 3D axial OPTIMIZED WMN MPRAGE. At the thoracic level, with the conventional 2D sagittal T2 FSE, 2D sagittal STIR, 3D T1 MPRAGE sequences and the sequence of interest 3D sagittal OPTIMIZED WMN MPRAGE.
Emotional support following Multiple Sclerosis (MS) diagnosis is not part of the current service provision. However, research has identified a need for this as poor adjustment to diagnosis has been linked to higher levels of psychological distress. A previous study, named 'Providing Emotional Support Around the Point of MS Diagnosis' (PrEliMS), explored how best to provide support. People with MS completed a self-help workbook, alongside receiving support from MS nurses. The workbook is based on a psychological therapy called Acceptance and Commitment Therapy and was developed through focus groups of people with MS, relevant stakeholders, and clinical expertise. In this study, issues were found with parts of the workbook content and delivery. Nurses found it difficult to facilitate this alongside their usual MS Nurse care and felt psychological distress was not within their remit. In this study, the investigators will - explore how effective the PrEliMS workbook is at reducing distress from MS diagnosis, when delivered by a Psychology Practitioner (Trainee Clinical Psychologist) - compare delivery by a Psychology Practitioner with the data from the Nurse delivered PrEliMS trial to explore which is more effective - revise the workbook based on feedback from participants and what was learnt from the PrEliMS feasibility trial, to improve patient experience. The investigators will recruit seven people from an MS clinic who have received an MS diagnosis in the last 6-months and consent to taking part. Participants will meet with a Psychology Practitioner (over the phone or online) once a week for four weeks, alongside completing the workbook. The investigators will also ask participants to complete questionnaires to examine their levels of psychological distress. Interviews will then be conducted to get feedback for refining the workbook. The procedure will then be repeated with the refined workbook and seven newly recruited participants. The overall study will last a year
the aim of the study is to evaluate the effectiveness of partial-body cryotherapy (PBC) on the symptoms of patients with multiple sclerosis during a rehabilitation stay.
Purpose: This study aims to investigate the demonstrability of increased inflammation and neurodegeneration in multiple sclerosis (MS) patients in relapse period compared to MS patients in remission by cross-sectional analysis of in-vivo corneal confocal microscopy (IVCM), and to evaluate the alternations with a second IVCM administered at least 6 months after the relapse period. Methods: This prospective, non-randomized-controlled, cross-sectional study included 58 MS patients which were grouped regarding the presence of relapse (MS-Relapse group [n=27] and MS-Control group [n=31]), and age-sex matched 30 healthy controls (HC). The corneal nerve fiber density (CNFD), the corneal nerve branch density (CNBD), the corneal nerve fiber length (CNFL), and dendritic cell (DC) density were evaluated in all MS patients and HCs by IVCM. If the patients in the MS-relapse group did not have an attack within 6 months, the same parameters were evaluated with the second IVCM. The patients with a history of optic neuritis or trigeminal symptoms were excluded.
Multiple sclerosis (MS) is a chronic neurological disease characterized by inflammation and degeneration within the central nervous system. Over the course of the disease, most patients with MS successively accumulate inflammatory lesions and axonal damage with an increasing degree of disability. Thus, pharmacological treatment options are currently adopted to limit inflammation and to decrease the relapse rate, or simply to alleviate symptoms. On the other hand, neurorehabilitation aims to maintain and possibly improve the residual capacities of neurological patients in order to preserve personal and social activities, constituting an important part of quality health care for MS patients. However, to date, there is no definite agreement on which specific exercise therapy program can be considered the most successful in improving activities and participation. Several studies suggest that a training based on voluntary movements produces greater improvements than a passive treatment. Aerobic exercise training has been also shown to have significant neurophysiological effects in different populations. Furtherly, sports activity may increase adherence and motivation, especially in a young population such as the MS community. However, feasibility of sports activity has not been investigated yet and, in general, the potential interest of these approaches for MS patients remains to determine. This study aims at promoting physical activity in people with MS. Specific objectives are: (i) to evaluate the motor behavioral and neural changes induced by aerobic exercise combined with upper limb motor training based on task-oriented exercises; (ii) to assess the feasibility of leisure time physical activity (e.g. water sports activities) largely involving upper limb function. Participants will receive task-oriented treatment, but only the experimental group will perform also aerobic training in order to evaluate the effect of aerobic exercise. Moreover, the role of sports activities will be preliminary investigated, by promoting the participation of the included patients to local or national events focusing on adapted aerobic sports specifically involving upper limb function (e.g., water sports such as sailing, windsurfing, canoeing). Clinical measures will be performed before and after interventions.
The study duration of 4 years was considered to be sufficient to show a reliable and relevant effect of ocrelizumab on disability progression in the main study (CONSONANCE). However, given the potential long-term use of ocrelizumab in patients with progressive MS, it is critical that additional effectiveness and safety data are accrued in this patient population. In particular, understanding how ocrelizumab can prevent or delay time to major disability milestones such as the need to use an assisting device (Expanded Disability Status Scale [EDSS] 6.0) or a wheelchair (EDSS ≥7.0) is of significant relevance, given that progression to such milestones is associated with a significant reduction in patients' quality of life and an increase in cost of treatment (Kobelt et al. 2017). In the ORATORIO trial, ocrelizumab reduced the risk of 24-week confirmed EDSS ≥7.0 by 46% (hazard ratio [HR]: 0.54, 95% CI 0.31-0.92; p = 0.022) in patients with primary progressive multiple sclerosis (PPMS). To further characterize the potential long-term impact of ocrelizumab treatment on time to 24-week confirmed EDSS ≥7.0, an analysis was used to extrapolate the observed data into the future, estimating the time at which 50% of patients were expected to have reached EDSS ≥7.0. Extrapolated median time to confirmed EDSS ≥7.0 was 12.1 years for placebo, which was similar to the actual median time observed in MSBase (12.4 years), and 19.2 years for ocrelizumab, representing a 7.1-year delay (95% CI: -4.3 to 18.4) [Butzkueven et al 2021]. A recent MSBase analysis also showed that in a cohort of patients with secondary progressive MS (SPMS), 17.9% reached a confirmed EDSS score of 7.0 from the diagnosis of SPMS, over a period of approximately 12 years (Lizak et al. 2020). Therefore, following patients who complete CONSONANCE beyond the 4-year study period is justified, to better assess the impact of ocrelizumab on these long-term disability milestones. Another important therapeutic clinical goal in patients with progressive MS is preserving upper limb function. Patients with progressive MS with high EDSS scores, including those who are wheelchair-restricted, experience a devastating reduction in quality of life if they lose any residual function in their arms and/or hands, as this affects the level of independence and significantly limits the ability to perform activities of daily living (Kraft et al. 2014). The Nine-Hole Peg Test (9-HPT) has become one of the most frequently used measures of upper extremity function in MS (Earhart et al. 2011). A 20% worsening in test time is commonly used to define clinically meaningful worsening, as it corresponds to predefined clinically significant changes of established clinician- and patient-reported measures (Feys et al. 2017). Progression rates are lower for 9-HPT compared to EDSS or the Timed 25-Foot Walk Test (25FWT; Goldman et al. 2019). Therefore, following patients who complete CONSONANCE beyond the 4 year study period is justified, to better assess the long-term impact of ocrelizumab on preserving upper limb function. Patients with MS who have completed the CONSONANCE study, and have a favorable benefit risk ratio, as determined by the treating neurologist, can be included in this study if they meet the inclusion and exclusion criteria. 1.1. Study design This is a 4-year, single-arm, open-label, multicenter study for patients who have completed 192 weeks of treatment with ocrelizumab in the CONSONANCE study (NCT03523858), and enrolled under the protocol version 1 of CONSONANCE. It is estimated that the study will enroll approximately 90 patients with progressive MS. The study will consist of the following periods: 1. Screening period: The screening visit should be scheduled up to two weeks before the first infusion of ocrelizumab, and always after the last visit of CONSONANCE at Week 192. This period should not be exceeded. 2. Treatment period: The first visit of the treatment period (first infusion of ocrelizumab) will occur at the baseline visit, which should be 24 weeks (+14 days) after the last infusion of ocrelizumab in CONSONANCE. Ocrelizumab will be administered every 24 weeks up to Week 168 of this study. The last visit in the treatment period will be conducted 24 weeks after the last dose of ocrelizumab (i.e., at Week 192).
Multiple sclerosis (MS) preferentially affects young adults with a female predominance. MS is not associated with an increased risk of complications or abnormal pregnancy outcomes. Nevertheless, disease-modifying therapies can have a teratogenic effect. Discussions about discontinuation should be made with a view to or upon discovery of pregnancy, taking into account the risk of untreated relapses and the risk of toxicity to the fetus. Natalizumab (NTZ) is a humanized anti-alpha4-integrin monoclonal antibody used as a treatment for highly active relapsing-remitting MS (RRMS). When it is stopped, there is frequent reactivation of the disease with possible relapses and a rebound effect could occur. At present, depending on the center, attitudes of neurologist may vary and 3 main scenarios can be observed: Pregnancy and postpartum under NTZ (group1), Pregnancy partially under NTZ (with or without immunomodulator (IM) supplementation, group 2), or NTZ stopped before pregnancy (with or without IM supplementation, group3). The first part of the BABYZUMAB study, a retrospective study of Natalizumab exposure during pregnancy, analysed the comparison the clinical activity of the disease (annualized relapse rate) according to these 3 scenarios of NTZ treatment The investigators analyzed the annual relapse rate (ARR) during a two-year period (9 months before and 15 months after the beginning of the pregnancy) in 117 patients identified in the OFSEP database. The investigators showed that the risk of relapses was four times higher in Group 2 versus Group 1 (p=0,014) and six times higher in Group 3 versus Group 1 (p=0,001). In the literature, there are few studies of newborns from NTZ-exposed pregnancies. No specific pattern of birth defects has been found, but mild to moderate transient thrombocytopenia and anemia have been reported in infants born to NTZ-exposed mothers in the third trimester of pregnancy.
Compared with other chronic disease states, MS patients feel more uncertainty and less control over illness and non-illness aspects of life, and as a result, they have poor self-management abilities. It was thought that providing evidence-based information and using balanced information in terms of risk/benefit in patient education would affect the patient's self management. It is thought that a developed comprehensive self-management module by clinical pharmacist will contribute to the literature and clinical practice, and will positively affect the treatment process of patients. This study is aimed to improve the self-management of MS patients by informing them about the disease, treatment options, and appropriate drug use by the clinical pharmacist, and to analyze the effect of the self-management module in the short and long term by examining the change in patients' self-management, participation in the treatment process and care satisfaction and compliance.