View clinical trials related to Proteinuria.
Filter by:To evaluate the proteinuria lowering efficacy as well as tolerability and safety of the renin inhibitor aliskiren compared with that of placebo and angiotensin converting enzyme inhibitor perindopril in patients with non-diabetic chronic renal disease.
This study will evaluate in patients with kidney disease, the role that certain inflammatory and immune mediators play in promoting kidney damage. The investigators hypothesize that certain mediators, (identified in the serum, urine and renal biopsy tissue), of patients with a variety of different renal disease states will provide information regarding their clinical course and that inflammatory and immune patterns in the serum and urine of patients with kidney disease may yield predictive diagnostic information in place of a renal biopsy. The ability to detect and quantify these mediators may lead to earlier detection and treatment of kidney disease in order to prevent kidney failure and the requirement for renal replacement. The study will evaluate serum, blood and urine collected over a one year period post kidney biopsy for the presence of inflammatory or immune mediators, which will be correlated with kidney pathology findings (gene signatures). These gene signatures will be compared to "normal" control specimens obtained from donor transplant kidneys or from normal kidney tissue obtained from patients who require their entire kidney removed for a tumor.
The study is designed to evaluate the proportion of patients with tenofovir induced proteinuria that will resolve their proteinuria when the tenofovir containing nucleoside/nucleotide backbone is switched to a raltegravir backbone. Common HIV treatment regimens contain nucleoside/nucleotide combinations that may have long-term side effects including nephrotoxicity. Switching these backbones out for an integrase inhibitor based regimen has not been systematically evaluated. Hypothesis: Proteinuria developing during treatment with tenofovir improves or resolves when tenofovir is switched out with raltegravir. Switching to a nuc- sparing regimen, containing raltegravir and a boosted protease inhibitor in patients without preexisting protease inhibitor mutations is safe and does not lead to virologic failure
A randomized clinical trial to determine if vitamin D repletion in CKD (Chronic Kidney Disease) patients with low vitamin D levels will decrease proteinuria, a marker of kidney damage.
This is a prospective open labeled trial examining the efficacy of ACTHar Gel (porcine ACTH) on the level of proteinuria in patients with diabetic nephropathy and nephrotic range proteinuria.
The purpose of this study is to investigate whether turmeric is effective in improvement of diabetic nephropathy and in decrease in the amount of proteinuria and cytokine levels.
Membranous nephropathy (MN) may also be secondary to many other diseases (e.g., infections, drugs, neoplasms and autoimmune diseases). In this study, the presence of Helicobacter Pylori (H. pylori) antigen was investigated in renal tissue from needle biopsy samples, and the prevalence of H. pylori infection and the effects of H. pylori eradication on proteinuria level in patients with MN will be investigated.
The purpose of this study is to analyze the clinical effects and adverse reactions of tripterygium glycosides (TW) and CTX in LN-V patients with gross proteinuria.
Diabetic nephropathy (DN) is the most important complication of diabetes mellitus (DM) and the most common cause of end-stage renal disease (ESRD). Diabetic nephropathy is a clinical syndrome characterized by persistent albuminuria (> 300 mg/d or > 200 mcg/min) that is confirmed on at least 2 occasions 3 to 6 months apart, a relentless decline in the glomerular filtration rate (GFR), and elevated arterial blood pressure. In addition to the renal hemodynamic alterations, patients with overt diabetic nephropathy (dipstick-positive proteinuria and decreasing GFR) generally develop systemic hypertension. Hypertension is an adverse factor in all progressive renal diseases and seems especially so in diabetic nephropathy. The deleterious effects of hypertension are likely directed at the vasculature and microvasculature. Use of angiotensin converting enzyme (ACE) inhibitors and/or angiotensin receptor blockers (ARBs), strict glycemic control and use of antilipidemic drugs may improve progression of DN. TNF-like weak inducer of apoptosis (TWEAK, TNFSF12) is a member of the TNF superfamily of structurally related cytokines. The human TWEAK gene encodes a 249-amino acid type II transmembrane glycoprotein (30 kD). TWEAK may be expressed as a full-length, membrane-bound protein and as a 156-amino acid, 18-kD soluble protein, (sTWEAK) that results from proteolysis of TWEAK. TWEAK gene is expressed in many tissues, including brain, kidney, heart, arterial wall, monocytes and macrophages. Reduced soluble TNF-like weak inducer of apoptosis (sTWEAK) plasma levels have been reported both in patients with subclinical atherosclerosis and chronic kidney disease (CKD). Long pentraxin 3 (PTX3) is a multimeric inflammatory mediator. Increased serum PTX3 levels have been reported among end-stage renal disease patients. Moreover, PTX3 has been suggested to represent a novel mortality risk factor, and elevated PTX3 levels have been shown to accompany increased albuminuria among patients with chronic kidney disease (CKD). There is no data about the effects of Renin angiotensin system blockage (RAS), calcium channel blocker and combined drugs on TWEAK and PTX3 levels in diabetic proteinuric patients with hypertension. The aim of this study was to find out whether the beneficial effects of RAS blockage, calcium channel blocker and combined drugs in diabetic hypertensive proteinuric patients has any relation with the alteration of TWEAK and PTX3 levels. The investigators searched for the effects of angiotensin II (AII) receptor blocker (Valsartan 160 mg), calcium channel blocker (Amlodipine 10 mg) and AII receptor blocker plus calcium channel blocker (Valsartan 160 mg + Amlodipine 10 mg) on the clinical and laboratory parameters of diabetic hypertensive proteinuric patients.
The study is designed to test if the combination of two potent antioxidant nutritional supplements, N-acetylcysteine and the milk thistle extract silibin, is capable of correcting the shedding of urine protein, the oxidative stress, and the inflammation in patients with type 2 diabetes mellitus and diabetic kidney disease.