Chronic Inflammatory Demyelinating Polyneuropathy

The purpose of the study is to evaluate efficacy of riliprubart compared to IVIg in adult participants with CIDP who are receiving maintenance treatment with IVIg. The study duration will be for a maximum of 109 weeks including screening, treatment phases, and follow-up.

The purpose of this Phase 3 study is to demonstrate the efficacy of claseprubart (DNTH103) as compared to placebo in participants with chronic inflammatory demyelinating polyneuropathy (CIDP).

This study will have two Phases: Phase 1a and Phase 1b. The goals of this clinical study are to learn more about the study drug KITE-363, by evaluating its safety, tolerability and efficacy in participants with relapsed/refractory autoimmune neurologic diseases. The primary objectives of this study are: * To evaluate the safety and tolerability of KITE-363 in participants with autoimmune neurologic diseases * To determine the recommended dose for Phase 1b. * To evaluate the preliminary efficacy of KITE-363 in participants with autoimmune neurologic diseases.

The current study is being conducted to assess the efficacy and safety of KIg10 (Intravenous Human Immune globulin 10%) at two different dosages as maintenance therapy for Chronic Inflammatory Demyelinating Polyneuropathy (CIDP) following 21 weeks of treatment.

The purpose of the study is to evaluate efficacy of riliprubart compared to IVIg in adult participants with CIDP who are receiving maintenance treatment with IVIg. The study duration will be for a maximum of 109 weeks including screening, treatment phases, and follow-up.

The main purpose of this study is to demonstrate the efficacy and safety of empasiprubart in adults with CIDP. The study consists of a part A where participants will either receive empasiprubart or placebo for 24 weeks (6 months). Following part A, participants will enter part B in which all participants will receive empasiprubart for 96 weeks (24 months). More information can be found here: https://clinicaltrials.argenx.com/emnergize

The main purpose of this study is to compare empasiprubart and IVIg for treating people with CIDP. This study consists of a Part A where participants will either receive empasiprubart and a placebo resembling IVIg, or IVIg and a placebo resembling empasiprubart for 24 weeks (6 months). Following Part A, participants will enter Part B in which all participants will receive empasiprubart for 96 weeks (24 months). More information can be found here: https://clinicaltrials.argenx.com/emvigorate

This is a Phase 2b study to evaluate the efficacy and safety of Imeroprubart in adults with CIDP.

The purpose of this Phase 3 study is to demonstrate the efficacy of claseprubart (DNTH103) as compared to placebo in participants with chronic inflammatory demyelinating polyneuropathy (CIDP).

This single-arm pilot study evaluates the effects of whole-body electrical muscle stimulation (WB-EMS) exercise on neuromuscular and physical function in adults with neuromuscular disease (NMD). Due to motor unit impairments, NMD patients often cannot tolerate traditional exercise. WB-EMS bypasses voluntary activation limits by directly stimulating muscle contractions. Up to 50 adults with conditions like ALS, SMA, and MG will undergo 20-minute supervised WB-EMS sessions (1-2 times weekly for 4-8 weeks) using the Katalyst system. Outcomes include neural excitability (TMS), motor unit behavior (EMG, NCS), functional tests (walk, balance, strength), and patient-reported fatigue, pain, and quality of life. Strict safety monitoring and exclusion criteria are in place. This study will provide preliminary data on WB-EMS as a potential exercise modality for NMD.

Current dosing practices for immunoglobulin G (IgG) may be inadequate in extreme body weight. The current study will evaluate the influence of body composition on intravenous and subcutaneous administration of immunoglobulin G in patients.

This study is designed as an explorative study aiming at exploring safety and efficacy of immunoadsorption (IA) in patients with Chronic Inflammatory Demyelinating Poly-neuropathy (CIDP) compared to intravenous immunoglobulins (IVIg) and methyl-prednisolone (MP). For this purpose, approximately 140 patients with CIDP will be included within the framework of the German multicenter network "Kompetenznetz Peripherer Nerv" (KKPNS). The study will be purely observational. IA will be performed as an escalation therapy, i.e., in patients who did not respond to IVIg and/or MP treatment. Patients will be included in the study during ongoing IVIg or MP treatment and switched to IA during the 18-month observation period in case of an insufficient response. IA will be performed according to the therapeutic scheme of each participating center. A non-mandatory recommendation for number of sessions, treatment volumes, and frequency will be given (see below). Six-month follow-up visits including collection of standardized clini-cal data will be performed.

This study will assess the serum NT-3 levels in individuals with the diagnosis of peripheral neuropathy or any type of Charcot-Marie-Tooth Neuropathy (CMT) and correlate this with function.

Vitaccess Real CIDP (VRCIDP) is a patient registry designed to capture longitudinal observational data on chronic inflammatory demyelinating polyneuropathy (CIDP), its treatment, and impact on symptoms, daily activities, and quality of life (QoL). The duration of the registry is 10 years from launch, and approximately 300 patients will be recruited in the US and Europe with no defined upper limit. The registry will link relevant patient- and healthcare professional (HCP)-reported data with clinical data from electronic medical records (EMR). Patient reported and eCRF data will be linked via a unique ID and PIN assigned to each participant at enrolment. Patients will be recruited at clinical sites in all participating countries. In the US only, patients can additionally be recruited via community neurologists or direct-to-patient recruitment.

ActiCIDP is a monocentric academic study. Patients with Chronic inflammatory demyelinating polyradiculoneuritis may be included on a voluntary basis. The investigators plan to include a group of approximately 40 patients with CIDP. The investigators have planned to assess patient every three months for a year. After each visit, participants will wear Actimyo for one month daily.

The pHeNIx study, a national multicentre prospective non-interventional study, should help to describe the conditions of use for Hizentra® and the methods for switching from the IV to SC route in everyday practice, together with the tolerability and efficacy of treatment, which is monitored using a patient application (PRO: Patient-Reported Outcomes).

Chronic dysimmune neuropathies (CDN) are a heterogenous group of acquired inflammatory demyelinating neuropathies including chronic inflammatory demyelinating polyneuropathies (CIDP), Lewis-Sumner Syndrome (LSS), multifocal motor neuropathy (MMN) and other rare entities. Despite their relatively low prevalence, CDN lead to substantial costs for patients and society. CDN are usually misdiagnosed due to progressive nature of the disease with little known data regarding disease activity and treatment response