Active clinical trials for "Sclerosis"

There is no consensus in the literature upon the neurourological diagnostic algorithm of the patients with multiple sclerosis (MS). The primary aim of the study is phenotyping the patients with MS. These phenotypes might guide Neurology and Urology specialists during diagnosis and treatment. Secondary aim of this study is to define the presence and severity of urological symptoms' and disorders', involving the patients with diagnosis of MS less than 5 years into a urological follow-up and treatment process. Our study might include 4 visits (the first visit, 3rd month, 6th month and 12th month visit). Questionnaires, uroflowmetry and bladder diary might be repeated on each visit. Filling cystometry and pressure-flow study will be performed only on the first visit. All patients will receive 6 different questionnaires which aim to define the severity and presence of lower urinary tract symptoms. Bladder diary is an online application which will represent at least 3 days of frequency, urgency, incontinence episodes and the amount of fluid intake, and urination. The phenotypes would be defined after performing the first visit diagnostic tools (all of the tools are necessary during the diagnostic algorithm of neurogenic lower urinary tract symptoms). The phenotypes will be defined as: a. no symptoms with normal urodynamics, b. Lower urinary tract symptoms with normal urodynamics, c. no symptoms with abnormal urodynamics, d.lower urinary tract symptoms with abnormal urodynamics. During a follow-up period of 1 year, changes in the bladder diaries and scores in questionnaires of these groups will be compared on each visit.

The purpose of this study is to investigate the accessibility of beauty products for individuals with upper extremity disabilities. By examining various factors such as packaging design, product applicators, and ease of use, this research aims to identify barriers faced by individuals with upper extremity disabilities or visual deficits when using beauty products. The study seeks to provide insights and recommendations for improving the accessibility of beauty products, ultimately promoting inclusivity and enhancing the overall beauty experience for individuals with disabilities.

The aim of this study is to determine the prevalence of movement disorders in MS patients. Also,To know the clinical type of movement disorders occurring with multiple sclerosis patients and the MRI finding of those patients. Moreover, to find the correlation between the movement disorder and the different types of MS.

In this protocol, a combination of MRI, blood, and cerebrospinal fluid (CSF) analysis will be used to understand the natural history, underlying immunologic mechanisms, and clinical implications of central nervous system (CNS) lesions, in particular lesions in the cerebral cortex, in multiple sclerosis (MS) and other inflammatory and autoimmune disorders affecting the CNS. Patients with these disorders, as well as healthy controls, will undergo baseline clinical evaluation and testing, bloodwork, and MRI, with follow up clinical evaluation, bloodwork, and MRI at years 1, 3, and 6. Additional MRIs may be performed in patients with possible new lesion formation or to compare MRI techniques. Lumbar puncture will be performed on participants who are not currently being treated with disease modifying therapies and who are willing to undergo the procedure.

The researchers will use technology-assisted ambulatory assessment techniques to examine cognitive dysfunction in people with Multiple Sclerosis (MS). The researchers will determine if ambulatory assessments are sensitive to subtle declines in cognitive functioning. They will also explore the impact of modifiable factors, such as sleep, physical activity, mood, and somatic symptoms on cognitive function. These efforts will uncover behavioral and medical intervention methods. Finally, they will explore whether variability in cognitive functioning predicts short- and long-term changes in other patient-centered functional domains, social participation and physical functioning.

Background: Neurodegenerative disorders can lead to problems in movement or memory. Some can cause abnormal proteins to build up in brain cells. Researchers want to understand whether these diseases have related causes or risk factors. Objective: To test people with movement or thinking and memory problems to see if they are eligible for research studies. Eligibility: People ages 18 and older with a neurodegenerative disorder associated with accumulation of TDP-43 or Tau proteins Design: Participants will have a screening visit. This may take place over 2-3 days. Tests include: Medical history Physical exam Questions about behavior and mood Tests of memory, attention, concentration, and thinking Movement measurement. The speed at which participants can stand up from a chair, tap their finger and foot, and walk a short distance will be measured. Some movements will be videotaped. They will be videotaped while they speak and read a paragraph. Blood tests. This might include genetic testing. Lung and breathing tests MRI. They will lie on a table that slides into a cylinder that takes pictures of the body. Some participants will get a dye through IV. Electromyography. A thin needle will be inserted into the muscles to measure electrical signals. Nerve tests. Small electrodes on the skin record muscle and nerve activity. A small piece of skin may be removed. A skin or blood sample may be taken to create stem cells. Optional lumbar puncture. A needle will be inserted into the space between the bones of the back to collect fluid. If participants are not eligible for current studies, they may be contacted in the future.

The main theme of the cohort of systemic sclerosis (SSc) patients is the determination of nutritional status, its evolution and the evaluation of its management in patients with scleroderma. The main objectives are : To determine the incidence of malnutrition and its main determinants (disease characteristics, severity, eating habits, physical activity) in patients with scleroderma. For patients with undernutrition at inclusion or at 18 months follow-up: evaluate the impact of a standardized nutritional intervention (dietary advice, oral supplements, artificial, enteral or parenteral nutrition) on nutritional and disease parameters. Follow-up visits will take place every 6 months for 2 years. (M6, M12, M18 et M24). During each visit: a clinical examination, with anthropometric measurements, a 3-day dietary survey and a blood sample (10 ml), completion a multiple-choice of quality of life and physical activity evaluation. Paraclinical evaluation : echocardiography, lung function tests, screening for osteoporosis (M6 and M18). If undernutrition is detected during a follow-up visit, the subject will be referred to a specialized service.

This study will utilize a prospective, observational, exposure cohort design to examine pregnancy and infant outcomes in women and infants who are exposed to siponimod during pregnancy to treat MS.

Multiple sclerosis (MS) typically afflict young people in their twenties, when they start a career and establish a family. The disease thus imposes a severe impact on quality of life and heavy economic burdens on society. Critical barriers to progress in the field are the lack of knowledge of relevant immune cell subsets driving the pathology and the targets of the immune response within the central nervous system. In this project, we will test the hypothesis that a subgroup of MS patients is defined by a genetically determined B cell response against specific antigenic epitopes. The hypothesis is based on our recent, pioneering results showing that approximately half of MS patients have a restricted population of B cells in the cerebrospinal fluid defined by polymorphisms in the constant heavy-chain of the immunoglobulin B cell receptor, the G1m1 allotype. Here, we aim to characterize the G1m1 B cells, to disentangle the genetic basis of the B cell response, and to identify the molecular targets.

Multiple sclerosis (MS) is a chronic inflammatory autoimmune disease of the central nervous system, usually presenting as clinically isolated syndrome (CIS). The course of MS following first symptoms is unpredictable, as approximately 30% of patients with MS have a benign course and don't develop significant disability while another 20-30% progress to severe disability within a relatively short time period. In this context, it is difficult to counsel an individual patient and choose the best treatment option at time of diagnosis. For these reasons, prognostic markers that could be used to predict future disease course are extremely useful. The only cerebrospinal fluid (CSF) prognostic biomarker currently used in clinical practice are oligoclonal bands (OCB) that can predict conversion from CIS to clinically definite MS, although this observation is not consistent. However, OCB analyses are qualitative with issues in reproducibility and a limited dynamic range. CSF immunoglobulin (Ig) free light chains (FLC) are a quantitative measure of humoral response in CSF that has showed greater sensitivity and specificity than OCB for confirming diagnosis of MS. Moreover, in few recent studies they seem to have also a prognostic value, predicting conversion from CIS to clinically definite MS and correlating with the Expanded Disability Status Scale (EDSS). Optic Neuritis (ON) can be a first clinical relapse of MS and is particularly interesting because it may constitute a suitable clinical model for neuroprotection studies, as visual function can be measured with quantitative methods, including Visual Evoked Potential (VEP) and Optical Coherence Tomography (OCT). The investigators aim to better explore the utility of CSF Ig FLC as potential prognostic biomarker for MS, and to predict the recovery of visual function after ON, as model of MS relapse. The investigators will study its potential correlation with MS relapses, with changes in several functional outcome scores, exploring physical disability, fatigue, behavior, cognition, upper and lower extremity function, and with MRI disease activity. For a subgroup of patient, the investigators aim to explore its potential correlation with in vivo measures of demyelination and neuronal and axonal loss after ON, as model of potential recovery after MS relapse. The investigators aim also to compare the prognostic value of Ig FLC with Neurofilament light chain (NfL), a potential prognostic biomarker wider studied in MS.