Study Comparing Two Immunosuppressive Regimens in De Novo Renal Allograft Recipients
Graft RejectionKidney Failure1 moreEvaluate renal graft function (based on the calculated Glomerular Filtration Rate) at 12 months after transplantation in patients receiving either a regimen of sirolimus plus mycophenolate mofetil following an antibody induction (RATG) or a standard regimen combining tacrolimus plus mycophenolate mofetil, both regimens including corticosteroids in patients undergoing renal allograft transplantation. In addition, the two treatment groups will be compared with respect to the incidence of acute rejection at 3, 6 and 12 months following transplantation, and the patient and graft survival at 6 and 12 months after transplantation. The safety of sirolimus plus mycophenolate mofetil following an antibody induction (ATG) will be evaluated beginning in the immediate post-operative period.
Phosphate Intake's Effect on the Skeletal System - Pilot
HealthyKidney Failure1 moreThe purpose of this study is to determine the effects of different amounts of phosphorus in the diet on hormones that control phosphorus and bone health both in men who are healthy and in ones who have moderate kidney disease.
Belatacept Evaluation of Nephroprotection and Efficacy as First-line Immunosuppression (BENEFIT)...
Kidney TransplantationChronic Kidney FailureThe purpose of this study is to learn if Belatacept can provide protection from organ rejection following kidney transplantation while avoiding some of the toxic effects of standard immunosuppressive medications such as kidney damage. Effects on kidney function and patient survival as well as drug safety will also be studied.
Study to Define Optimal IGF-1 Monitoring in Children Treated With NutropinAq
Turner SyndromeRenal Insufficiency3 moreThe main purpose of this study is to establish an optimal monitoring regimen in NutropinAq treated children, using newly developed capillary blood spot IGF-1 measurement technology.
BNP (Nesiritide) vs. Placebo to Protect Kidney Function in Patients Undergoing Heart Bypass Surgery....
Acute Kidney FailureUse of BNP (nesiritide) vs placebo to help protect kidney function in patients undergoing heart bypass surgery.
Vascular Reactivity in Kidney Disease Patients
Kidney FailureChronic4 moreDialysis patients suffer from many problems with blood vessels and this is even more so for patients with the added complication of diabetes. Diabetics have a number of reasons for vascular disease and one of the new areas of research is looking at the cells that line the blood vessels, called endothelial cells. It is thought that the number of red blood cells in the blood (haemoglobin concentration) affects the function of these cells. There is very little information available on what haemoglobin level is best for dialysis patients. As diabetics account for almost 40% of dialysis patients worldwide it is important to understand the effect different haemoglobin levels will have on the blood vessels. Hypothesis: Endothelial cell function and the related expansile capacity of blood vessels are affected by different haemoglobin concentrations [Hb] in dialysis patients.
Effect of Ferrlecit® Versus Oral Iron on Iron Deficient Chronic Kidney Disease (CKD) Patients Receiving...
AnemiaIron-Deficiency2 moreThis study compares the effect of Ferrlecit® (a form of intravenous iron) to ferrous sulfate (a form of oral iron) in treating anemia and iron deficiency in chronic kidney disease patients who are receiving erythropoietic agents, such as Procrit® and Aranesp®.
Acetylcysteine in the Prevention of Renal Failure After Bypass Surgery
Kidney FailureThe purpose of this study is to determine if Acetylcysteine is effective in preventing renal failure associated with cardiac surgery
Renal Function Evaluation After Reduction of Cyclosporine A Dose in Renal Transplant Patients
Kidney TransplantationPrimary Prevention1 moreThe purpose of the study is to show the efficacy of reduction of cyclosporine A exposure measured by the area under the curve by Bayesian estimator on the primary prevention of degradation of the renal function in renal transplant recipients
Renal Effects of Two Iodinated Contrast Media in Patients at Risk Undergoing Computed Tomography...
Renal InsufficiencyDiabetes MellitusIt is well known that X-ray contrast media can affect kidney function in some patients, especially when administered intra-arterially, and patients who already suffer from reduced kidney function and diabetes mellitus may be at increased risk. It is widely accepted to use low-osmolar or iso-osmolar contrast media, especially in patients at risk for contrast media-induced nephropathy. However, little is known about the intravenous use of X-ray contrast media in risk patients, such as contrast-enhanced CT examinations. The main purpose of this study is to evaluate and compare the effects on kidney function of two contrast media, the iso-osmolar iodixanol and the low-osmolar iopamidol in patients at risk of kidney damage associated with the injection of contrast media. Due to the iso-osmolar feature, it is expected less influence on renal function following administration of iodixanol. A standard hydration procedure, based on available guidelines will be given to all patients to prevent negative effects on the kidneys. Serum creatinine (SCr ) concentrations will be measured before and up to 7 days after contrast media administration to evaluate the effects on renal function.