Active clinical trials for "Sclerosis"

The overall goal of this study is to elucidate a mechanism by which vancomycin modulates the gut-brain axis in multiple sclerosis (MS). The gut microbiome plays an important role in autoimmunity, including MS. However, the identity of gut microbes modulating neuroinflammation in MS and their mechanisms of action remain obscure. Hence, here the research team proposes to investigate the effects of vancomycin on the gut microbiota composition, peripheral immune function, and brain MRI lesions in MS patients.

The proposed project involves a high-quality randomized controlled (RCT) design that examines the effects of a remotely-delivered, racially-tailored exercise training program for immediate and sustained improvement in walking dysfunction, symptoms, and health-related quality of life (HRQOL) among African-Americans with MS residing in rural environments. The primary analysis will test the hypothesis that those who are randomly assigned into the intervention condition (i.e., exercise training) will demonstrate (a) improvements in outcomes from baseline that (b) are sustained over 4-months of follow-up compared with those in the control condition (i.e., stretching).

Rationale: Clemastine fumarate has been identified as potential remyelinating therapy for multiple sclerosis (MS). The (long-term) effects of clemastine need to be confirmed in clinical models for MS. Internuclear ophthalmoparesis (INO) may be used as a clinical model for investigating remyelinating therapies by measuring horizontal eye movements with infrared oculography. Furthermore, infrared oculography combined with a single dose of fampridine may be used to identify individuals with MS that are most likely to benefit from remyelinating therapy. Objective: To assess the (long-term) efficacy of clemastine fumarate in improving dysconjugacy of eye movements in patients with internuclear ophthalmoparesis and multiple sclerosis. Secondly, to assess whether a response to a single dose of fampridine can predict the effects of clemastine treatment. Study design: A single-centre double-blind randomized placebo-controlled trial consisting of a 6 months (180 days) treatment period followed by a 30 months follow-up period. Study population: 80 MS patients, age 18-70 years, with INO. Intervention: The intervention group will receive 4 mg of clemastine fumarate twice daily (8 mg/day) for 6 months (180 days), the control group will receive an equivalent amount of placebo. At baseline all participants will receive a single 10 mg dose of fampridine. Main study parameters/endpoints: The primary outcome measure is the change in versional dysconjugacy index (VDI) of area under the curve (AUC) measured by infrared oculography. Secondary outcome measures include changes in other VDI measures (peak velocity per amplitude (PV/Am) and peak velocity (PV)), changes in VDI after single fampridine dose, other oculography parameters (e.g. saccadic latency, anti-saccades), (peripheral) retinal nerve fibre layer (pRNFL) and (macular) ganglion cell inner plexiform layer (mGCIPL) thickness measured by OCT, SDMT, EDSS, high and low contrast visual acuity, subjective visual functioning (NEI-VFQ-25 and NOV-AU questionnaire), quality of life (EQ5D-5L) and fatigue (CIS20R and NFI-MS questionnaire). Nature and extent of the burden and risks: Participation in the study will consist of a total of 7 study visits. Study visits will include physical/neurological examination, infrared oculography, OCT, visual acuity tests, a cognition test (SDMT), 5 questionnaires and blood samples for safety laboratory tests. Considering both clemastine and fampridine are registered and well-established drugs and have been used in clinical practice, the estimated risk of unexpected adverse reactions is low.

In this studly, the effects of an 12-week aerobic exercise training in persons with multiple sclerosis with restless legs syndrome will be investigated.

Endurance training is a cornerstone of rehabilitation in Multiple Sclerosis (MS) due to its beneficial effects on multiple MS-related symptoms, such as health-related quality of life, aerobic capacity (VO2peak), functional mobility, gait, depressive symptoms, and fatigue. Persons with progressive phenotypes of MS, namely primary progressive MS (PPMS) and secondary progressive (SPMS), represent a minor proportion of the total MS population, thus having been underrepresented in previous studies. The generalizability of existing evidence may be compromised by differences in symptom expression between MS phenotypes, with a dominance of motor symptoms (i.e., paraspasticity and/or paraparesis) in PPMS and SPMS. Adding up to this, clinical experiences of neurologists and sports scientists reveal that the effects of endurance exercise are characterized by a distinct time course, firstly inducing a minor and transient deterioration of motor symptoms that is followed by motor symptom alleviation beyond baseline level. This phenomenon was mainly related to the performance of High-Intensity Interval training (HIIT), but not to moderate-intensity continuous training (MCT). Therefore, this pilot study aims to systematically investigate the time course of acute motor effects on spasticity, functional mobility, gait, and dexterity in persons with PPMS and SPMS following two different endurance training protocols, that are HIIT and MCT.

Multiple Sclerosis (MS), caused by lesions in the white matter of the central nervous system, is an autoimmune inflammatory demyelinating chronic disease. The disease may present with many findings from fatigue, spasticity, balance and gait disturbances to bladder-bowel dysfunction (Ferreira, A.P.S., et al., 2019). When the rehabilitation methods for incontinence were examined, pelvic floor muscle training, tibial nerve stimulation and sacral neuromodulation were frequently encountered (Rahnama'I, MS., 2020). Pelvic floor muscle training should create an effective result in MS patients, and the training should be done for a long time, such as 8-12 weeks. No study has been found examining the effects of manual therapy techniques and diaphragmatic breathing exercise in the acute phase in functional or neurogenic bladder-intestinal dysfunctions.

The goal of this open-label pilot clinical trial is to evaluate the safety, tolerability and target engagement of accelerated, high dose continuous theta-burst stimulation (cTBS) using transcranial magnetic stimulation (TMS) in patients with ALS.

The goal of this clinical trial is to compare the effects of two different pelvic floor telerehabilitation protocols on selected measures of quality of life and health in females with relapsing-remitting Multiple Sclerosis (rrMS). The main questions it aims to answer are: Is telerehabilitation sufficient to improve quality of life and health in females with rrMS, in particular dedicated to pelvic floor training? Are self-administered training protocols or remotely-supervised training protocols equally effective? Participants will be randomized to two intervention groups: a self-administered training protocol (SELF) and a remotely-supervised (REMOTE) training protocol. Both protocols will consist in 10 sessions of pelvic floor training lasting 45 min each, once every 5 days. At the start and at the end of the protocol, all participants will complete 6 questionnaires regarding pain, quality of life and health.

The aim of the study is to evaluate the effects of a circuit training rehabilitation program on the perceived impact of fatigue in daily life situations and on gait and balance. Half of the participants will follow the circuit training program, while the other half will follow usual care rehabilitation programs.

The primary goal of this study is to assess the efficacy of bazedoxifene (BZA) as remyelinating agent in patients with relapsing-remitting multiple sclerosis (RRMS). The investigators will utilize electrophysiologic techniques and magnetic resonance imaging to quantify the effect of treatment in 50 women over the course of 6 months. Participants may remain on their standard disease modifying treatment during the course of the trial but may not concurrently participate in any other investigational new drug research study.