View clinical trials related to End Stage Renal Disease.
Filter by:This study will identify which regions on the genes, and genes themselves, may account for an increased risk of end stage renal disease (ESRD), that is, near-total loss of kidney function, for people of African American descent. Researchers will use a technique called admixture linkage disequilibrium (MALD) to study genomes, genetic material, in about 2,500 participants from two existing studies and participants who will serve as controls. ESRD disproportionately affects African Americans, who constitute 29% of all ESRD patients in the Medicare ESRD program. The disease can result from a variety of diseases, with diabetes as the leading underlying cause (44% of cases) and hypertension as the second leading cause (26%). The proportion of ESRD cases caused by diabetes has increased dramatically. Patients age 18 and older who are African American, who have ESRD, and who are participants of the FIND and CHOICE studies may be eligible for this study. FIND, or Family Investigation of Diabetes and Nephropathy, involves a multicenter study to identify susceptibility genes, that is, those with a risk, for diabetic and other forms of kidney disease. CHOICE, or Choices for Healthy Outcomes in Caring for ESRD patients is an ongoing study that identifies risk factors for cardiovascular outcomes in ESRD patients. The principle of mapping by MALD involves genetic variations that exist across populations. When mixing occurs between populations having different (heterogeneous) genes, the admixed offspring inherits chromosomes of distinct ancestry. However, over generations of mating, and recombination over several generations, originally large blocks of DNA from African ancestry have become part of smaller segments throughout the chromosome. The study will focus on risk alleles, that is, alternative forms of genes that carry a disease risk. Risk alleles are closely related to nearby ancestral gene markers found in a person. Patients will undergo a collection of blood and urine for genetic testing. Researchers are conducting separate analyses in this study. Case-control analysis of ESRD will consist of 1,150 participants from FIND and 250 from CHOICE. There will also be 750 control participants from FIND. For the case-control analysis of diabetic ESRD, there will be about 750 participants from FIND, 125 from CHOICE, and 750 controls from FIND. Finally, there is the quantitative trait analysis, which looks at the phenotype-meaning visible characteristics produced by the interaction of a person's genetic makeup with the environment. That analysis will involve 350 patients with diabetic nephropathy but not ESRD and 750 controls from FIND.
This 2 x 2 sequential factorial study evaluates two potential improvements to the standard immunosuppression regimen used at the investigators' institution to prevent rejection of transplanted kidneys. These two potential improvements are each applied in sequence to half of the study patients, creating 4 study arms; the other half receive the standard treatment. The two potential improvements are: 1. Administering the immunosuppression induction agent rATG ("rabbit anti-thymocyte globulin") in a single dose at the time of transplantation, instead of in the usual series of 4 smaller doses over 6 days. 2. After 6 months, modifying the maintenance immunosuppression used to prevent rejection by replacing the drug tacrolimus with mycophenolate mofetil (MMF). The two interventions, spaced sequentially six months apart, enable independent analysis of the two treatments so long as it can be shown that there is no synergistic interaction between them.
To investigate the utility of renal denervation in the treatment of patients with End Stage Renal Disease (ESRD).
The purpose of this study is to determine whether Dialysate containing soluble iron (Soluble Ferric Pyrophosphate) is safe and effective in maintaining physiological iron levels during chronic hemodialysis.
The comparison the incidence of G.I. toxicity between Myfortic® vs. Cellcept® in 150 sequential patients, in which 75 will be randomized to Cellcept® and 75 to Myfortic® in first and second living or deceased donor renal transplant recipients.
The primary objectives of this study are the following: 1. To demonstrate that AMG 223 will produce a statistically significant reduction in serum phosphorus compared with placebo over a 3 week treatment period in subjects with CKD receiving dialysis 2. To describe a dose response for AMG 223 3. To evaluate the safety and tolerability of AMG 223
Open-label, randomized study of NESP in pediatric subjects 18 years of age or younger. Subjects will receive study drug (NESP or rHuEPO) for 28 weeks after a 2 week screening and baseline period. During the study, procedures include bloodwork for laboratory assessments and vital signs. Dose titration determined by hemoglobin values taken weekly during the study. Antibody samples taken at baseline and during the end of study assessments. A physical examination and laboratory tests will conclude the study.
The purpose of this clinical trial is to compare the longevity of two dialysis catheters.
The purpose of this research study is to examine the effect of a drug called mesna on the removal of homocysteine from blood during dialysis. Homocysteine is an amino acid (protein building block) found in the blood of all people, however it is considerably elevated in dialysis patients. People with increased levels of homocysteine in their blood are at increased risk of developing plaque buildup in their arteries and other related problems such as heart attack and stroke. This study will determine if mesna can improve the rate of homocysteine removal from blood during dialysis.
Will oral vitamin improve strength, bone quality, pain and quality of life. This is a double blind, randomized placebo controlled study using 10,000 IU of cholecalciferol vs placebo.