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Showing 1-15 of 15 trials
NCT07264426
The aims of this study are to assess the real-world effectiveness of efgartigimod in treating chronic inflammatory demyelinating polyradiculoneuropathy (CIDP), describe the "treatment journey" of participants with CIDP, and assess the utilization of health care services among adult participants with CIDP who initiate treatment with efgartigimod. As this is a noninterventional study, treatment choices and decisions will be left to the discretion of participants and their physicians, according to the standard of care. Each participant will be prospectively followed for up to 2 years from the date of initial administration of efgartigimod.
NCT06747351
The main aim of this study is to evaluate the pharmacokinetic (PK) comparability between TAK-881 and HYQVIA subcutaneous (SC) administration for maintenance therapy of CIDP. The participants who are already receiving intravenous immunoglobulin G (IGIV), conventional subcutaneous intravenous immunoglobulin G (cIGSC), or HYQVIA will be treated with the same dose equivalent as their prior IG treatment with HYQVIA for 20 weeks followed by TAK-881 for 24 weeks. Participants will need to visit the clinic every 3 or 4 weeks until they enter the extension phase. In the extension phase, home infusions are allowed, and visits will occur between every 12 weeks and 24 weeks.
NCT06538064
The main aims of this study are to understand why adults with Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP) chose a certain treatment, why they changed to HyQvia from another therapy, how satisfied they are with HyQvia and their previous treatment, how their work productivity and activity is impacted and learn about their CIDP signs and symptoms. Other aims are to collect information on any medical problems or side effects during the treatment with HyQvia, learn how effective treatment of CIDP with HyQvia is and understand details on the use of HyQvia in standard clinical routine as well on the need for healthcare intervention (such as emergency room visits or hospital visits or stays). During the study, data will be collected from medical records already available, interviews with participants at study start and study completion and via questionnaires completed by participants. Participants will be treated as per the doctor's or the clinic's routine.
NCT06485232
This is an open label, single-site, dose-escalation study in up to 25 participants with refractory autoimmune diseases of nervous system. This study aims to evaluate the safety and efficacy of the treatment with universal BCMA and CD19 CART.
NCT06502015
Neurological autoimmune diseases are a group of disorders characterized by the abnormal immune response attacking the nervous system, including the brain, spinal cord and peripheral nerves. These diseases exhibit high heterogeneity, diverse clinical presentations, and are challenging to diagnose and manage due to a lack of effective treatments. In this study, the investigators will recruit eight kinds of autoimmune diseases of nervous system including Neuromyelitis Optica Spectrum Disorder (NMOSD), Myasthenia Gravis (MG), Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP), idiopathic inflammatory myopathy (IIM), and multiple sclerosis (MS), autoimmune encephalitis (AE), Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease (MOGAD). Through this study, the investigators aim to discover biomarkers with high sensitivity, specificity, and stability, which can support early diagnosis, disease monitoring, and personalized treatment for neurological autoimmune diseases, thereby improving the quality of life and prognosis for patients.
NCT04561557
Antibody-mediated inflammatory diseases of the nervous system (also known as autoimmune diseases of the nervous system) are autoimmune diseases in which autoimmune cells and immune molecules attack the nervous system as the main pathogenic mechanism. In the immune response, pathogenic antibodies acting on autoantigens of the nervous system are collectively referred to as autoantibodies of the nervous system, and antibody-mediated inflammatory diseases of the nervous system can occur in the central nervous system, peripheral nervous system, and neuromuscular junctions, and muscles. In this study, we will recruit eight kinds of autoimmune diseases of nervous system including Neuromyelitis Optica Spectrum Disorder (NMOSD), Myasthenia Gravis (MG), Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP), idiopathic inflammatory myopathyand (IIM), multiple sclerosis (MS), autoimmune encephalitis (AE), Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease (MOGAD) and POEMS Syndrome. B-cell maturation antigen (BCMA) is expressed on the surface of plasma cells, thus making it an ideal target for targeted therapies. Chimeric antigen receptor (CAR) T cells against BCMA offers another potential therapeutic option to eliminate plasma cells in patients with neurological autoimmune diseases driven by abnormal antibody who still suffer recurrent attacks from conventional treatments. In the current study, the safety and efficacy of a novel CAR-T cell therapy using CT103A cells, are evaluated in patients with relapsed/refractory antibody-mediated idiopathic inflammatory diseases.
NCT03861481
The purpose of the study is to evaluate clinical efficacy of rozanolixizumab as a treatment for subjects with chronic inflammatory demyelinating polyradiculoneuropathy (CIDP).
NCT04051944
The purpose of the study is to assess long-term safety and tolerability of weekly doses of rozanolixizumab in subjects with chronic inflammatory demyelinating polyradiculoneuropathy (CIDP).
NCT03967899
Chronic inflammatory demyelinating polyradiculoneuropathy (PIDC) is an acquired dysimmune polyneuropathy whose prevalence is estimated to be between 1 to 4 per 100,000 depending on the study, with an incidence of less than 1 per 100,000 per year. The clinical presentation of PIDC is heterogeneous, characterized by a symmetrical lesion predominating generally on large fibers, the most myelinated, responsible for ataxia and a motor deficit in the foreground. In the typical form, patients describe a proximal and distal motor or sensory deficit associated with isflexia that signifies a peripheral neurogenic syndrome. The physiopathological hypothesis is that of an inflammation responsible for demyelinating nerve fibers, which results in electroneuromyogram (ENMG) by conduction abnormalities and histologically when a neuromuscular biopsy is performed by segmental demyelination. Given the heterogeneity of the clinical presentation, electrical diagnostic criteria are proposed by the European Federation of Neurological Society in order to classify IPDCs into three categories: certain, probable and possible. In the absence of sufficient criteria to make the diagnosis of IPDC, it is also possible to use criteria of support, using a paraclinical report including the presence of an increase in protein (hyperproteinorachie) without cells for cerebrospinal fluid analysis, visualization of radicular inflammation on imaging (MRI of lumbar and / or brachial plexus), proximal peripheral involvement with somatosensory evoked potentials. Therapeutically, a joint management between rehabilitation and the introduction of a background treatment allows the clinical improvement of certain patients. To date, the treatments proposed in first intention are corticosteroids, intravenous immunoglobulins (IVIg) and plasma exchanges. In fact, the efficacy of intravenous immunoglobulins has been widely shown by controlled and randomized therapeutic trials. Efficacy studies of IVIg in the literature are most often based on an assessment of clinical response after 24 weeks, but in clinical practice the response to treatment and continuation of treatment is often evaluated after 3 courses of treatment with the help of a clinical evaluation and the realization of an electroneuromyogram. These are administered in day hospitalization or traditional hospitalization, every four weeks, to patients whose diagnosis of PIDC has been established by electroneuromyogram according to the EFNS criteria. Clinical prognostic factors for good response to IVIG therapy have been described in previous studies, including subacute disease, symmetrical involvement, and absence of amyotrophy. In order to optimize the management of IPDCs, it is important to identify patients who respond to IVIg. Thus, the objective of our study is to look at the electroneuromyogram, the presence of electrical predictors of good response to treatment with IVIg.
NCT03864185
To evaluate the efficacy and safety of rituximab (genetical recombination) intravenously administered to CIDP patients with positive or negative IgG4 autoantibody.
NCT02317562
Primary objective: To assess the efficacy of I10E administered at a reduced maintenance dose in sustaining CIDP response after an initial 6-month treatment in PRISM study. (I10E-1302). Secondary objective: To assess the safety of I10E in this patient population.
NCT03460951
The main purpose of this study is to assess the clinical feasibility of diffusion tensor imaging (DTI) for the diagnosis of chronic inflammatory demyelinating polyradiculoneuropathy (CIDP). For thar purpose, investigator will compare, fractional anisotropy (FA) obtained by diffusion tensor imaging (DTI) MRI 3T on brachial plexus and cervical spinal nerve roots between patients with defined Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP), according to the EFNS 2010 criteria, and healthy controls. The secondary outcomes will be to compare DTI parameters (FA, ADC or Apparent Diffusion Coefficient) between CIDP patients, healthy volunteers, and patients with Charcot Marie Tooth disease type 1a (CMT1a) and MRI morphological parameters (T1, STIR) between these groups. Moreover, investigator will investigate the possible relationship between MRI parameters, clinical indices, and electrophysiological measure.
NCT01225276
NewGam (current working title for a new IGIV formulation) is a newly developed human normal immunoglobulin solution ready for intravenous administration (IGIV). This study will evaluate the safety and efficacy of three different dosages of NewGam 10% in patients with Chronic Inflammatory Demyelinating Polyradiculoneuropathy.
NCT02017769
We want to study whether MRI can be useful in diagnosing and monitoring patients with CIDP in maintenance treatment with immunoglobulin
NCT00099489
The purpose of this study is to determine whether AVONEX (Interferon Beta-1a), when compared to placebo, reduces the total dose of IVIg that is administered after Visit 5 and through Visit 9 (Week 32, End of Study).