View clinical trials related to Nephrosis.
Filter by:The goal of this clinical trial is to evaluate the efficacy and safety of rituximab(RTX) and mycophenolate mofetile(MMF) in the treatment of children with low-dose steroid-dependent nephrotic syndrome(SDNS).
B-cell depletion with rituximab induces sustained remission in children with Steroid-Dependent or Frequent Relapsing Nephrotic Syndrome (SD/FRNS). However, most patients relapse after B-cell recovery and some do not achieve B-cell depletion. Obinutuzumab is a 2nd generation humanized monoclonal antiCD20 antibody, with enhanced B cell-depleting potential. It has been reported safe and efficient in different renal autoimmune diseases including childhood nephrotic syndrome. This double-blind, randomized multicenter study is designed to assess the efficacy and safety of a single infusion of low-dose obinutuzumab compared to a single infusion of rituximab in children with frequently relapsing nephrotic syndrome (FRNS) or steroid-dependent nephrotic syndrome (SDNS).
This non-inferiority study aims to compare the efficacy of Prednisone combined with Huaiqihuang Granule against Prednisone combined with Levamisole in the treatment of primary nephrotic syndrome (PNS) in children.
The main objective is to evaluate the effectiveness of Rituximab monotherapy versus steroid therapy on children with new-onset nephrotic syndrome within the 52-week follow-up.
The goal of this non-commercial clinical trial is to assess efficacy and safety of ketoanalogues of essential amino acids in the prevention of protein-energy wasting in nephrotic syndrome.
The role of the immune system in Idiopathic Nephrotic Syndrome (INS) of Minimal Change Disease (MCD), Mesangial proliferative Glomerulonephritis (MesGN) or Focal and Segmental Glomerulosclerosis (FSGS) has been widely investigated. However, among immune cell populations, a major player in disease pathogenesis was never found. The efficacy of B cell depleting therapy with anti-CD20 monoclonal antibodies suggests that B lymphocytes may play the pivotal role. Preliminary data suggest that memory B cells may be the responsible of the Nephrotic Syndrome (NS) relapse after rituximab treatment in in children with Steroid Dependent Nephrotic Syndrome (SDNS) or Frequently-Relapsin gnephrotic Syndrome (FRNS), enforcing the role of the B cell lineage in the disease pathogenesis. NS is a severe glomerular disease affecting more frequently children and young adult. It is characterized by edema, heavy proteinuria and hypoalbuminemia, the clinical counterpart of the alteration of the selective glomerular permeability barrier. Despite extensive investigation, the mechanism and the immune cell population responsible for the disruption of glomerular filtration barrier and, consequently, of the development of proteinuria is still not clearly defined. However, the efficacy of the different immunosuppressive approaches including prednisone and anti-CD20 antibodies in the treatment of NS strongly suggests a central role of the immune system, in particular the role of B cells in the pathogenesis SDNS. Recent evidence indicates that, after B cell depletion, the delayed reconstitution of the switched memory B cells in children with SDNS was significantly and independently protective against relapse. These results suggest that recovery of switched memory B-cells after anti-CD20 therapies could be a useful predictor of subsequent relapse of the NS in SDNS and FRNS patients, and that memory B-cells may play a role in the pathogenesis of SDNS or FRNS in children. The main aim of the present study is to determine whether reconstitution of different B-cell subpopulations can predict relapse after treatment with B-cell depleting antibodies in adult with NS, and whether specific B- or T-cell anomalies (as well as dysregulation of other circulating immune cell subsets) may play a role in the disease pathogenesis of SDNS and FRNS
Nephrotic syndrome is considered a disease caused by an interplay of immunological stimuli with adaptive immunity(CD80/CD40) as trigger and Treg in the mid between co-stimulatory molecules and effectors. The positive effect of drugs blocking CD20 maturation in SDNS suggests a main role of these cells in regulating the system. Multidrug dependent, multidrug resistant nephrotic syndrome as well as post transplant FSGS recurrence patients can be considered difficult to treat patients and the association of two drugs, one targeting CD20 and a targeting plasmacells can be use in order to block the stimulatory cascade at more sites.
This study aims to assess the effect of obesity on therapeutic response and safety of cyclosporine trough level in nephrotic syndrome patients and calculating a suitable weight-based dose.
Newborn screening (NBS) is a global initiative of systematic testing at birth to identify babies with pre-defined severe but treatable conditions. With a simple blood test, rare genetic conditions can be easily detected, and the early start of transformative treatment will help avoid severe disabilities and increase the quality of life. Baby Detect Project is an innovative NBS program using a panel of target sequencing that aims to identify 126 treatable severe early onset genetic diseases at birth caused by 361 genes. The list of diseases has been established in close collaboration with the Paediatricians of the University Hospital in Liege. The investigators use dedicated dried blood spots collected between the first day and 28 days of life of babies, after a consent sign by parents.
This open-label, randomized multicenter study is to assess the efficacy, safety, and pharmacokinetics (PK)/pharmacodynamics (PD) of obinutuzumab compared with mycophenolate mofetil (MMF) in children and young adults (aged >= 2-25 years) with frequently relapsing nephrotic syndrome (FRNS) or steroid-dependent nephrotic syndrome (SDNS).