View clinical trials related to Proteinuria.
Filter by:The purpose of this research study is to compare the amount of protein excreted by the kidneys in a 24-hour period between patients who have a kidney infection and those who do not have a kidney infection.
Background: Proteinuria develops in about 30% of kidney transplant recipients and is a strong predictor of graft loss. The amount of proteinuria has a direct correlation with the risk of graft failure. Novel therapies are urgently needed to reduce proteinuria and prevent graft loss in transplant recipients, since ACE inhibitors carry a number of limitations in the transplant setting, including significant reduction in renal function, anemia and hyperkalemia. Preliminary data: B7-1 is expressed at significant levels in about 10% of kidney allograft biopsies with predominance in patients with proteinuria. Hypothesis: We hypothesize that B7-1 targeting therapy may reduce proteinuria and improve graft survival in proteinuric transplant recipients that have B7-1 staining on allografts. In addition, the absence of CNI nephrotoxicity and the potential protective effect of Belatacept on DSA production may be of benefit in this subset of transplant patients. Objectives: Primary: Determine the effect of Belatacept conversion in reducing proteinuria by 25% at 12 months in renal transplant recipients (≥1gram/d) that are either B7-1-positive or negative on kidney biopsy. Secondary: Assess the effect of Belatacept conversion in the percent change of renal function from baseline to 12 months; donor-specific anti-HLA antibodies presence and intensity (MFI); correlation of B7-1 positivity on immunofluorescence on biopsy with B7-1-expression in urine extracellular vesicles; adverse events; acute rejection episodes; blood pressure control; new onset diabetes; hyperlipidemia; graft survival; and patient survival.
This study is designed to answer whether patients with progressive IgA nephropathy, who receive Acthar (ACTH) gel injection at a dose of 80 units subcutaneously twice weekly for 6 months is effective in inducing improvement in proteinuria and renal function.
The investigators hypothesize that using Losartan would help decrease proteinuria in pediatric chronic kidney disease with tubular proteinuria.
1. We hypothesise that CKDu patients will have increased arterial stiffness and thus increased all-cause and cardiovascular mortality. The first objective of this study is to recruit a cohort of ~ 50 CKDu patients who attend the CKDu clinic in Anuradhapura, and measure their arterial stiffness using the TensioMed® Arteriographâ„¢ (details below). We will recruit an age, sex and blood pressure matched control group of healthy Sri Lankans (consenting visitors with patients both to clinic and as inpatients), and if possible, a second control group, similarly age, sex and blood pressure matched, who have CKD of known causes and attend general renal clinic in Anuradhapura. 2. We hypothesise that detailed renal analysis will give insight into the aetiology of CKDu in the North Central Province of Sri Lanka. The second objective of the study is to recruit up to 250 CKDu patients and to characterize their disease profile using analysis serum and urine renal biomarkers, exosomes, proteomics and DNA adducts.
Proteinuria is the predominant risk factor for renal disease progression in Fabry disease (FD). When urine protein excretion is controlled to <0.50 g/24 hr, the rate loss of glomerular filtration rate (GFR) is not significantly different from 0. However, enzyme replacement therapy (ERT) alone does not decrease proteinuria and it has been recommended that patients receiving ERT also receive anti Renin-Angiotensin-System (RAS) therapy. Emerging evidences show that paricalcitol (PCT) reduces proteinuria in presence of intensified inhibition of RAS; however, there is no evidence in FD. The aim of this study is to evaluate the antiproteinuric effect of PCT in FD patients with proteinuria >0.50 g/24 hr persisting despite the ERT and anti-RAS therapy titrated to maximum tolerated dosage.
Phosphorus-based food additives are commonly used by food manufacturers for many applications, such as enhancing flavor, in ready-to-eat foods and beverages. While these additives can significantly increase an individual's daily phosphorus intake, little is known about the effect of dietary phosphorus on kidney health. In this study, the investigators will first lower baseline phosphorus intake to about 1000mg/d by educating participants to avoid foods with phosphorus additives. Then, participants will be randomized to a higher phosphorus period (~2gm/d) and a lower phosphorus period (~1gm/d) by providing unaltered, commercially-available food/beverage products with and without phosphorus additives. The investigators hypothesize that participants will have higher urine albumin excretion and fibroblast growth factor-23 (FGF-23) during the higher phosphorus period compared to the lower phosphorus period.
This is a single-arm, multicenter, open-label Phase II, proof-of-mechanism study to evaluate the efficacy, safety, tolerability and pharmacokinetics of losmapimod in approximately 21 subjects with primary (idiopathic) focal segmental glomerulosclerosis (FSGS) and substantive proteinuria as indicated by a Urinary protein/creatinine Up/c ratio >=2 gram/gram (g/g) or 24 hr urine protein >=2 g/day. Losmapimod will be orally administered twice daily over a 24-week treatment phase followed by a 12-week follow-up for safety and relapse assessments.
Preeclampsia is a disease which occurs in about 6-8% of all pregnancies and is the main cause of maternal and fetal morbidity and mortality. The cause of preeclampsia is still not clear and the only therapy is preterm caesarean section. In severe preeclampsia an accumulation of triglyceride-rich lipoproteins occurs. Therefore, lipid apheresis is performed as lipid-removing therapy for treatment of preeclampsia in order to prolong pregnancy and provide the fetus more time for maturation. In this individual treatment patients with early preeclampsia (<= 32 weeks of gestation) will be offered a H.E.L.P.-apheresis to postpone caesarean section and therefore prolong pregnancy.
The purpose of this study is to determine if the oral supplementation with curcumin reduces proteinuria in patients with chronic kidney disease regardless the ethiology.