Active clinical trials for "Kidney Diseases"

This study is to evaluates the safety and tolerability of Zerenex™ (ferric citrate) as a treatment for hyperphosphatemia in patients with End-Stage Renal Disease.

This study aims to investigate the effects of high flux dialyser use and ultra pure dialysate utilization on cardiovascular disease by evaluating cardiovascular morbidity and mortality, progression of carotid artery intima-media thickness and coronary artery calcifications, inflammatory state, lipid levels, nutritional status, and erythropoietin requirement in hemodialysis patient population. It is hypothesized that both interventions in this project may diminish cardiovascular disease in hemodialysis patients.

A single-center random parallel study to compare the efficacy and safety of Mycophenolate mofetil versus intravenous Cyclophosphamide pulses in the treatment of crescentic IgA nephropathy

A randomized, cross-over, open-label study will be conducted to evaluate the equivalency, safety and tolerability of sevelamer once per day dosing, given with the largest meal, compared with standard three times per day dosing, in hemodialysis patients previously using sevelamer. Following a two week Run-In period, a total of 24 patients will be randomized to one of the following treatment sequences: sevelamer dosed once a day with the largest meal followed by standard three times per day dosing with meals sevelamer dosed three times per day with meals followed by once a day dosing with the largest meal. Patients will maintain a fixed daily dose throughout both treatment periods based on the most recently prescribed sevelamer dose prior to screening.

Objective: To evaluate how rosiglitazone does influence the renal plasma flow, the glomerular filtration rate and the degree of proteinuria in type 2 diabetic patients with renal insufficiency due to overt diabetic nephropathy. Background: Diabetic nephropathy is a world wide public health concern of increasing proportions. It has become the most common single cause of end-stage renal disease in the United States and in Europe. Previous studies have already found agents modifying the renin-angiotensin-system (ACE inhibitors and angiotensin receptor blocker) to retard diabetic nephropathy. These agents are likely to exert multiple effects in the kidney. One of them appear to be their known ability to improve endothelial function and to change renal glomerular hemodynamics. In a previous study we demonstrated an improvement of renal endothelial dysfunction in type 2 diabetic patients without end organ damage after treatment with rosiglitazone. In that study, rosiglitazone significantly reduced glomerular hyperfiltration. This was associated with a reduction of urinary albumin excretion. The observed effects are potentially important in the context of renal protection, provided that a similar beneficial effect of rosiglitazone is demonstrable in overt diabetic nephropathy (renal insufficiency, hypertension, proteinuria). Hypothesis Rosiglitazone decreases proteinuria and improves renal hemodynamic function in patients with chronic renal insufficiency due to overt diabetic nephropathy.

The primary objective of the study is to evaluate the safety, tolerability and efficacy of Pyridorin (pyridoxamine dihydrochloride) up to 250 mg given orally twice daily in patients with diabetic kidney disease.

The efficacy of interruption of the renin-angiotensin-aldosterone system (RAAS) on the progression of cystic disease and on the decline in renal function in autosomal dominant kidney disease (ADPKD) will be assessed in two multicenter randomized clinical trials targeting different levels of kidney function: 1) early disease defined by GFR >60 mL/min/1.73 m2 (Study A); and 2) moderately advanced disease defined by GFR 25-60 mL/min/1.73 m2 (Study B; NCT01885559). Participants will be recruited and enrolled, either to Study A or B, over the first three years. Participants enrolled in Study A will be followed for at least 5 years, while those enrolled in Study B will be followed for five-to-eight years, with the average length of follow-up being six and a half years. The two concurrent randomized clinical trials differ by eligibility criteria, interventions and outcomes to be studied.

Current expert opinion based consensus guidelines recommend usage of α-Keto analogues of essential amino acids in the diet of diabetic nephropathy patients, along with restricted protein diets. This study is designed to explore whether alpha-Keto Acid supplementation with low protein diet will retard progression of type 2 diabetic nephropathy and also to assess effects of such supplemented diets on nutritional and other parameters in this patient group.

Kidney disease affects about one out of three people with diabetes mellitus, a common medical problem. Treatment of kidney disease with medications that lower blood pressure can slow the kidney disease but there is no known cure. This study is designed to test the hypothesis that certain combination-based blood pressure lowering regimens (of FDA approved medications) are better than single agent-based regimens for lowering blood pressure and further slowing or preventing progression of this incurable disease

The purpose of this study was to evaluate the safety and efficacy of peginesatide in the maintenance treatment of anemia in participants on dialysis.