View clinical trials related to Sclerosis.
Filter by: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.
The aim of the study is to assess the association between bladder sensations progression during bladder filling and severity of Overactive bladder (OAB) in patients with multiple sclerosis.
The properness of our past choices and action is usually judged according to what could have been if we had behaved differently. This ability to simulate alternatives to past factual events and actions is called counterfactual thinking (CFT) and is closely related to the decision-making process and future behaviors. In fact, the generation of CFT fulfills an important preparatory function, since it offers behavioral instructions that can guide the individual in facing similar decision-making problems in the future. Consequently, a damage or a reduction in the CFT are likely to impact on the individual's decision-making (DM) ability, especially regarding crucial decisions such as those in the medical field. In recent years, growing evidence has highlighted alterations in CFT in several neurological, neurodegenerative and psychiatric conditions, such as Huntington's disease, Parkinson's disease, prefrontal cortex damage, schizophrenia, obsessive-compulsive disorder and major depressive disorder, underlining how CFT deficits are specifically associated with frontal-executive dysfunction. These alterations, as mentioned, can lead to non-optimal DM processes and behaviors. Amyotrophic Lateral Sclerosis (ALS) is a progressive neurodegenerative disease characterized by the loss of motor neurons in the spinal cord, brain stem and motor cortex. Literature data have highlighted the presence of cognitive and behavioral alterations as integral parts of the disease, as a part of a continuum, with a partial overlap, between ALS and frontotemporal dementia (FTD). The progressive and fatal course of the disease and the presence of cognitive/behavioral alterations, together with the impairment in communication skills, have significant implications on patient's competence in the advance care planning, especially regarding informed consent to advance treatment and end-of-life decision. In particular, patients' perspectives about therapeutic choices and end-of-life interventions are likely to be influenced by cognitive-behavioral aspects, where the integrity of frontal-executive functions plays a crucial role in patients' DM ability. The investigators hypothesize that ALS patients will show a certain deficit in CFT, both in the ability to generate counterfactual thoughts related to a negative real-life and in the ability to use CFT to make causal inferences in fictional social scenarios. Moreover, a relationship between CFT and DM abilities is expected to be found. These expected impairments are likely to be associated with the cognitive and behavioral alterations that typically occur in ALS. Primary aim The primary purpose of the study is to investigate the integrity of CFT ability in patients with ALS. Specifically, this study aims to: (1) evaluate the functioning of the CFT in a group of patients affected by ALS; (2) investigate how the functioning of the CFT is associated with the ALS typical cognitive-behavioral alterations; (3) evaluate the possible association between CFT and DM abilities; (4) investigate how clinical, psychological, cognitive and behavioral variables affect CFT integrity. Secondary aim CFT ability will be investigated along the course of the disease, with patients being recruited in a longitudinal study. When possible, according to clinical conditions, patients will be assessed at 0-6-12-24 months, in order to better characterize CFT and DM functioning over time, as well as patients' cognitive-behavioral profile. . We expect to highlight a deficit or a reduction in patients' CFT ability and such alteration is likely to be associated with DM skills, as well as with the specific cognitive and behavioral profile of ALS patients.
This study aims to measure in vivo the spinal cord gray and white matter in patients with Amyotrophic Lateral Sclerosis and healthy persons that match the patients' age and sex using rAMIRA imaging, a novel Magnetic Resonance Imaging (MRI) method. Patients and healthy control persons prospectively undergo MRI examinations, clinical examinations including assessments of disability, and tests of muscle force using hand held dynamometry. Serum markers of neuro-axonal injury are also assessed. Examinations for patients and healthy control persons are scheduled every six months over a time span of two years.
The goal of this randomized clinical trial is to compare relapse remitting multiple sclerosis (RRMS) patients treated by ocrelizumab or by rituximab followed for 2 years. The main question it aims to answer is : • to demonstrate the non-inferiority of rituximab versus ocrelizumab in active relapsing MS patients on the % of patients without disease activity at 2 years. During the 2 years, the study includes 6 follow-up visits and the completion of various health and quality of life questionnaires. The protocol visits follow the usual schedule of treatment infusions for the disease (at initiation of treatment, 15 days after, and then every 6 months). Two comparison groups: Researchers will compare rituximab treated patients versus ocrelizumab treated patients to see the % of patients without disease activity at 2 years.
The investigators want to evaluate ovarian reserve concerning patients with multiple sclerosis, compared to a control group of healthy women. This study will include women from 25 to 35 years old.
This study evaluates the association between sedentary behaviour, physical activity, and the cardiometabolic health of Multiple Sclerosis via several cardiovascular, metabolic and anthropometric parameters.
The goal of this interventional non-pharmacological study is to evaluate the involvement of the autonomic nervous system in patients with relapsing-remitting and primary progressive multiple sclerosis. The main questions it aims to answer are: - Is it possible to define the characteristics of dysautonomia to improve treatment on patients with multiple sclerosis through the management of conditions such as orthostatic hypotension or thermoregulation disorders that inevitably condition the patient's life and the response to rehabilitation ? - Does the severity of the functional alterations correlate with impairment of small somatic and autonomic cutaneous nerve fibers in patients with multiple sclerosis ? - How much the involvement of the autonomic nervous system affects the clinical history and progression of the disease ? - Do different clinical variants of multiple sclerosis manifest with different patterns of involvement of the sensory-autonomic nervous system ? Participants will be hospitalized in Maugeri Clinical Institute of Telese Terme for a rehabilitation treatment. Patients will perform a sensory and autonomic functional study and a morphological analysis of cutaneous nerves through skin biopsy. Researchers will compare results between the two groups (relapsing-remitting and primary progressive) and between patients and data from control subjects.
Multiple Sclerosis is a chronic autoimmune disease associated with inflammatory response harmful for the Central Nervous System. Immunological imbalance is involved with Th1 and Th17 cells in correlation with a disturbance of regulators mechanisms as Treg cells. Despite years of research, the mechanisms involved remain unclear. Serotonin (5-HT) seems to be play an essential role in developing CNS inflammatory diseases and in particular in MS. Indeed, several studies have shown the anti-inflammatory potential of this neurotransmitter and also its vulnerability in inflammatory context. Moreover, a recent study has shown that 5-HT can reduced CD4 T cells proliferation and pro-inflammatory cytokines released in vitro. Interestingly, treatment, treatment with SSRIs (selective serotonin reuptake inhibitor) in an animal model of MS, on Experimental Autoimmune Encephalomyelitis, was shown to improve the clinical score and promote remission of the disease. Among serotonin receptors, the 5-HT7 receptor, can be considered as an interesting target to treat neurological disorders associated with inflammatory context. Present in humans and mice, this receptor is expressed on the surface of a large number of cells, such as T-lymphocytes, macrophages, dendritic cells as well as on cells of CNS such as neurons, astrocytes and microglia. Given the importance of the positive cells for 5-HT7 receptor, in the inflammatory context observed in multiple sclerosis, the investigators propose to study the receptor expression in blood samples from multiple sclerosis patient.
This project aims to provide values of test-retest reliability and insights from concurrent validity of outcome measures for pain in multiple sclerosis.