Nephrotic Syndrome In Children

NEPTUNE Match is an additional opportunity offered to NEPTUNE study participants to prospectively recruit and communicate patient-specific clinical trial matching with kidney patients and their physician investigators.

Children with steroid resistant nephrotic syndrome (SRNS) are exposed to prolonged courses of immunosuppressant medications. Given the adverse side effect profiles and variable efficacy of these medications, there is an urgent need to identify novel and safe therapies to treat nephrotic syndrome in children. Stimulation of the vagus nerve, which can be activated noninvasively by transcutaneous auricular vagus nerve stimulation (taVNS), has immunomodulatory effects mediated by the inflammatory reflex and spleen. taVNS has become a therapy of interest for treating chronic immune mediated illnesses. The aims of the study are (1) To determine the feasibility of protocol implementation and tolerability of taVNS in the treatment of nephrotic syndrome in children (2) To establish proof-of-concept and generate statistical estimates of variance parameters and effect sizes for treatment response outcomes in children with nephrotic syndrome randomized to taVNS therapy compared with sham therapy (3) To investigate the effects of taVNS on inflammatory markers in children with nephrotic syndrome.

Children with frequently relapsing nephrotic syndrome (FRNS) are exposed to prolonged courses of steroids and other immunosuppressant medications. Given the adverse side effect profiles and variable efficacy of these medications, there is an urgent need to identify novel and safe therapies to treat nephrotic syndrome in children. Stimulation of the vagus nerve, which can be activated non invasively by transcutaneous auricular vagus nerve stimulation (taVNS), has immunomodulatory effects mediated by the inflammatory reflex and spleen. taVNS has become a therapy of interest for treating chronic immune mediated illnesses. The aims of the study are (1) To determine the feasibility of protocol implementation and tolerability of taVNS in the treatment of nephrotic syndrome in children (2) To establish proof-of-concept and generate statistical estimates of variance parameters and effect sizes for treatment response outcomes in children with nephrotic syndrome randomized to taVNS therapy compared with sham therapy (3) To investigate the effects of taVNS on inflammatory markers in children with nephrotic syndrome.

This is an open - label study to evaluate the safety, pharmacokinetics, pharmacodynamics, and preliminary efficacy of SG301 Subcutaneous injection in children with frequently relapsing or steroid - dependent nephrotic syndrome.

Researchers from the University of Michigan and Northwestern University are studying people's experiences with swelling caused by Nephrotic Syndrome. Interviews with patients (child and adult) and parents of young children will be conducted. The information collected from the interviews will be used to develop a survey to use when testing new medications for Nephrotic Syndrome. Please consider participating in a 1-hour long interview with the Prepare-NS research study to discuss children and adults experiences with swelling.

The goal of this clinical trial is to learn if dupilumab works to treat severe nephrotic syndrome in children. It will also learn about the safety of dupilumab. The main questions it aims to answer are: * Does dupilumab reduce the time to relapse of nephrotic syndrome? * What medical problems do participants have when taking dupilumab? Researchers will compare dupilumab to a placebo (a look-alike substance that contains no drug) to see if dupilumab works to treat severe nephrotic syndrome. Participants will: * Receive an injection of dupilumab or placebo (just under the skin) every 2 weeks (if ≥30kg) or every 4 weeks (if \<30kg) for 24 weeks (6 months) * Wean down their prednisolone dose after starting the injections of dupilumab or placebo * Visit the clinic once every 2 weeks for checkups and tests * Keep a nephrotic diary to record down the urine dipstick result each day, together with the dose of prednisolone taken If protein returns in participant's urine, they will have completed the study at that point. However, if the participant is found to have received the placebo, they will be offered to receive dupilumab for up to 24 weeks.

Idiopathic Nephrotic Syndrome is a rare disease of the kidneys, which typically affects children. For most affected children there is the need of a prolonged treatment with drugs reducing the activity of the immune system, also resulting in many side effects. Those patients, who do not respond to treatment, are at risk of kidney damage and of dialysis or kidney transplantation. It is currently impossible to predict the response to treatment, leading to unnecessary therapies with side effects as well as unclear prognosis in the affected children. The response of the idiopathic nephrotic syndrome to medications acting on the immune system explains its important role in the occurrence of the disease. With this study we aim to obtain predictors of the response to treatment right at the beginning of the disease, to adapt the therapy avoiding needless side effects. This will be done evaluating the blood and urine of affected children using state of the art molecular characterisation. We will evaluate the genetic predisposition, the cell trait changes and the presence of molecules in blood and urine that may affect the interaction between the immune system and the kidneys. We expect that the findings will improve treatment of children with idiopathic nephrotic syndrome and reduce the number of children suffering from unnecessary drugs related side effects.

The main objective is to evaluate the effectiveness of telitacicept in pediatric patients with frequently relapsing or steroid dependent nephrotic syndrome within the 52-week follow-up.

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 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).

Primary nephrotic syndrome accounts for approximately 90% of the total number of nephrotic syndrome in childhood and it is the most common glomerular disease in children. Although treatment with steroids is useful for primary nephrotic syndrome, proving to cause frequent relapse/steroid-dependent nephrotic syndrome after treatment and the usage of immunosuppressive agents has become a new choice for the treatment of such patients. This study is a prospective, multicenter, randomized，open-label clinical trial, evaluating the efficacy and safety of steroid combined with adrenocorticotrophic hormone（ACTH） to children who with frequently relapsing or steroid-dependent nephrotic syndrome, all we wish to obtain the proper drug choice and individualized treatment options for children with nephrotic syndrome.

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.