View clinical trials related to Nephrotic Syndrome.
Filter by:Elevated plasma zonulin levels, which are supportive of a diagnosis of CD (celiac disease) in children with gastrointestinal symptoms, may indicate patients with difficult-to-manage NS who will benefit from initiation of a GFD (gluten free diet). This pilot study will determine whether high plasma zonulin levels can be used as a screening tool to identify patients with NS (nephrotic syndrome) who are likely to demonstrate a beneficial response to a GFD. It will provide important information about the feasibility of testing the efficacy of a GFD for this condition and assist in the design and sample size calculation for a definitive trial to test the beneficial effect of this dietary intervention. Although NS is a rare condition in childhood, it is a chronic disease that can lead to short- and long-term disability especially in those with difficult-to-manage disease. There is an urgent need to develop safe and effective new therapies in this subgroup. This project may indicate the utility of a common dietary modification, a GFD, to treat these patients. The growing medical use of and greater access to gluten-free food items underscore the feasibility and timeliness of this approach.
the present study was conducted to assess the population pharmacokinetics of tacrolimus in children with nephrotic syndrome and to use these data to calculate an optimal dosing regimen of tacrolimus for use in these patients.
This is a multisite, open-label, prospective and registered study designed to evaluate the efficacy and safety of Huai-Qi-Huang granule in children with primary nephrotic syndrome.
This study is a multicentric, randomized, parallel group, open label controlled trial of children age 1 year up to 4 years with new onset, idiopathic nephrotic syndrome. It is designed to test the initial duration of steroid therapy of either 3 month or 6 month total duration. Participants will be randomized to either extend their pre-trial 3 months (12 weeks) of standard of care corticosteroid therapy to add an additional 12 weeks of therapy or to stop therapy. Pre-trial standard of care corticosteroids will include 60 mg/m2/day for 6 weeks followed by 40 mg/m2/day every other day for 6 weeks of prednisolone or equivalent. The trial intervention will therefore be an additional 12 vs 0 weeks of corticosteroids in these children with idiopathic nephrotic syndrome.
Idiopathic Nephrotic Syndrome is sensitive to steroid in 90% of children. However, most patients relapse and become steroid-dependant, with a long lasting relapsing course. The aim of this study is to assess the efficiency of a 6-months levamisole course, given early after first remission, on maintaining a relapse-free course at 12 months.
This study is to investigate the pharmacokinetics and pharmacodynamics of apixaban in nephrotic syndrome.
The purpose of this study is evaluate if abatacept is effective and safe in decreasing the level of protein loss in the urine in patients with excessive loss of protein in the urine (nephrotic syndrome) due to either focal segmental glomerulosclerosis (FSGS) or minimal change disease (MCD). Candidates must have a prior kidney biopsy with either diagnosis. Another kidney biopsy will not be required as part of the study. Candidates must have failed or be intolerant of prior therapy for their kidney disease. The failed or intolerant therapy must include corticosteroids and at least one other drug. Candidates can be adults and children over the age of 6. Abatacept will be administered by venous infusion every 4 weeks.
The aim of the study is to design an open-label phase 1-2 trial to assess safety and clinical and immunologic effects of repeated administration of recombinant low dose IL2 (Proleukin) in 5 patients with idiopathic nephrotic syndrome unresponsive to drugs (steroids, calcineurin inhibitors, Rituximab), following the therapeutical scheme indicated for crioglobulinemic nephropathy: cycle1: IL2 1x106 /m2 s.c for 5 consecutive days cycle2: IL2 1.5 x106 / m2 s.c for 5 consecutive days, starting from 3 weeks after the first cycle. cycle3: IL2 1.5 x106 /m2 s.c for 5 consecutive days, starting from 6 weeks after the first cycle. Cycle 4: IL2 1.5 x106 /m2 s.c for 5 consecutive days, starting from 9 weeks after the first cycle. Current therapy with steroids and calcineurin inhibitors (Prograf) will be maintained during the first cycle and progressively reduced during the subsequent cycles. The first cycle will be performed during hospitalization in the investigators Unit; subsequent cycles will be performed at nephrology outpatients. All laboratory values normally utilized in the follow up of patients affected by idiopathic nephrotic syndrome will be evaluated during the first week of treatment and at the end of the protocol, together with specific cellular values (Tregs, B cells, NK).
Nephrotic syndrome in children is primarily caused by minimal change disease. Majority of these patients respond well to corticosteroids. However, as many as 70% of children with nephrotic syndrome experience at least one relapse, and 30% develop a more complicated course with frequent relapses (FRNS)(≥2 relapses/ 6 months) with or without steroid dependency (SDNS)(relapse during tapering or within 2 weeks after discontinuation of corticosteroids). Repeated and prolonged courses of steroids in these children often result in long-term complications. The goal of the treatment is to reduce the rate of relapses, the cumulative dose of corticosteroids, and the incidence of serious complications. In order to minimize the side effects of steroid therapy, different steroid sparing agents such as cyclophosphamide, calcineurin inhibitors(CNI), levamisole, and mycophenolate mofetil (MMF) have been used in SDNS. Whereas CNI are usually considered the steroid sparing drug class of first choice, rituximab is increasingly used as alternative to minimize CNI toxicity. Various prospective studies suggest that Rituximab, a B cell depleting monoclonal antibody, could be a safe and effective alternative to steroid or immunosuppressants to achieve and maintain remission in this population.Single rituximab course have been shown to be efficacious for 6 to 12 months and the side effect profile observed to date is very benign. Studies comparing the usefulness of these agents are lacking. In our proposed randomized controlled trial, the investigators want to compare the efficacy and safety of CNI to that of Rituximab in treating children with SDNS.
The purpose of this study is to determine whether using furosemide following acetazolamide is effective in treating refractory edema associated with nephrotic syndrome.