View clinical trials related to Chronic Kidney Disease.
Filter by:The objective of this study is to determine MK-0677 increases IGF-1 in patients with end stage renal disease (ESRD) on hemodialysis.
Urinary kallikrein excretion is known to increase in patients with nephrotic syndrome and sick cell disease, but decrease in patients with chronic kidney disease or uremia. Some of authors consider urinary kallikrein is a marker of nephropathy. To evaluate the possible role of kallikrein kinin system in chronic kidney disease, we conduct a retrospective longitudinal observation study. Patients who participating in the “Efficacy of Pentoxifylline on Chronic Kidney Disease” study are included in the study. The morning spot urinary kallikrein and cytokines are measured at the time point of 0 and 12 month in addition to clinical parameters. The correlation of urinary kallikrein and cytokine concentration will be evaluated. Using multiple regression model, the relationship of urinary kallikrein excretion with degree of proteinuria, creatinine clearance and other clinical parameter will also be evaluated.
The relationship between elevated phosphorus levels and morbidity and mortality in patients with chronic kidney disease (CKD) is well recognized, and dietary phosphorus restriction is a mainstay of phosphate management. Current study is an effort to test the effect of a web-based nutritional educational intervention, Kidney School(KS), to improve phosphorous knowledge and control phosphorous intake in CKD patients.
The purpose of this study is to evaluate whether cinacalcet + low dose vitamin D attenuates the progression of vascular calcification over one year, compared with a treatment regimen that includes flexible vitamin D dosing in the absence of cinacalcet, in subjects with chronic kidney disease receiving hemodialysis
Hypothesis: Nontraditional risk factors, such as inflammation, vitamin D deficiency, elevated PTH, insulin resistance, homocysteine, or uric acid, contribute to cardiovascular disease progression after kidney transplant. The purpose of this study is to evaluate which traditional and nontraditional cardiovascular disease risk factors best predict progression of cardiovascular disease (CVD) using carotid intima media thickness performed by ultrasound, in kidney transplant patients.
To assess the effect of Aranesp on the hemoglobin of CRI subjects who are recombinant human erythropoetin (rHuEPO)-naïve or converting from rHuEPO therapy
To assess the effect of Aranesp on the hemoglobin (Hgb) of CRI subjects who are recombinant human erythropoietin (rHuEPO)-naïve or converting from rHuEPO therapy.
To assess the effect of Aranesp on the hemoglobin (Hgb) of CRI subjects who are recombinant human erythropoietin (rHuEPO)-naïve or converting from rHuEPO therapy.
The use of CNIs (CSA or FK) as primary immunosuppressive drugs after pediatric liver transplantation is one of the main causes of chronic kidney disease in these patients in the long term. The study objective is the evaluation of safety of a modification in immunosuppression from a dual-immunosuppression (CSA or FK plus steroids) to a triple immunosuppression (MMF plus CSA (reduced dosage) plus steroids.
Asymmetric dimethylarginine, ADMA, in plasma, is significantly elevated in patients with renal disease and associated with cardiovascular morbidity and mortality. We found that whole blood (WB) possesses the metabolic pathways required for both the generation and elimination of ADMA and we have developed ex vivo methods to assess the WB accumulation of ADMA in humans. The over-arching hypothesis is that dysregulation of ADMA metabolic pathways leads to greater ADMA whole blood content and greater capacity to accumulate ADMA, which 1) is not reflected by plasma levels and 2) is a better predictor of cardiovascular outcome than plasma levels in end-stage renal disease (ESRD). The following specific aims will be pursued to characterize whole blood ADMA in ESRD: 1. Compare and contrast baseline free plasma ADMA and total whole blood (free plus protein-incorporated) ADMA concentrations in ESRD patients, matched hypertensive controls and a normal population. 2. Determine the capacity of WB to accumulate (the net balance of generation and elimination) ADMA in ESRD patients, matched hypertensive controls and a normal population. We will use state-of-the-art, high performance liquid chromatography techniques to measure ADMA levels in plasma and whole blood. Samples for ADMA measurements will be obtained from subjects with end-stage renal disease immediately before their dialysis treatments. Samples will also be obtained from volunteers without kidney disease. This group will be matched to the end-stage renal volunteers by age, gender and ethnicity. These volunteers will also be matched for the presence of hypertension and diabetes. The third group will consist of a normal population to measure the normal levels of ADMA and compare to the other two groups. There is growing evidence to support a pathological role of ADMA in humans. These experiments will enhance our understanding of how ADMA is processed in the human body and how it is associated with kidney disease. Potentially, these results will lay the groundwork for new insights into the link between ADMA and the high cardiovascular disease burden in patients with kidney disease.