Study of Inflammation and Oxidative Stress in Persons Undergoing Dialysis
End Stage Renal Failure on DialysisComplication of HemodialysisLittle is known about how some drugs affect inflammation or clotting factors in people receiving hemodialysis. It is not yet known if these drugs help prevent heart damage as they do in people not undergoing hemodialysis or whether they could increase the risk of heart problems. The purpose of the study is to measure certain chemicals in the blood and see how those chemicals may change during hemodialysis when certain drugs are given.
Evaluating the Effect of Cromolyn Sodium in Uremic Pruritus
End Stage Renal DiseasePruritusPruritus is a major disorder among the skin derangements in advanced renal failure. Recent information suggests that interactions between dermal mast cells and distal ends of nonmyelinated C fibers may be important in the precipitation and regulation of the sensory stimuli.Patients having uremic pruritus have been noted to have increased levels of plasma histamine and tryptase as well as increased numbers of dermal mast cells.Cromolyn sodium is a mast cell stabilizing agent that inhibits degranulation of mast cells and the release of histamine, tryptase, and leukotrienes. It is hypothesized that oral cromolyn sodium may attenuate uremic pruritus by decreasing serum tryptase level.
Peroxisome Proliferator-Activated Receptor-Gamma Activation in Peritoneal Dialysis Patients
End-stage Renal DiseaseTo study whether peroxisome proliferator-activated receptor-gamma activation in peritoneal dialysis patients will reduce inflammation, atherosclerosis, calcification and improve survival of peritoneal dialysis patients
Sevelamer Hydrochloride in Peritoneal Dialysis Patients
Endstage Renal DiseaseTo test the hypothesis that second-line fixed low-dose sevelamer hydrochloride therapy is as effective as first-line high-dose sevelamer hydrochloride therapy in limiting the progression of cardiovascular calcification.
Safety and Efficacy of Peginesatide Injection for the Maintenance of Anemia in Chronic Renal Failure...
AnemiaThe purpose of this study is to determine the efficacy and safety of Peginesatide Injection for the maintenance of anemia in patients with chronic renal failure who are on hemodialysis or do not require dialysis and who were previously treated with Darbepoetin Alfa.
The Effect of Oxygen on Healing an Artery From the "Injury" of Surgery
End Stage Renal DiseaseMany grafts placed for dialysis access fail which causes patients to undergo additional operations, decreases their quality of life, and increases health care costs. The purpose of this study is to see if dialysis access grafts will function longer for patients who receive additional oxygen by means of a nasal cannula for 42 days after placement of their graft. Patients will have periodic blood tests to measure oxygen levels in their blood. A series of ultrasound examinations of patient's dialysis grafts will be taken to ensure the graft is open and to measure the cellular proliferation (intimal hyperplasia) for comparison in those receiving extra oxygen and those with no oxygen.
Hemodialysis Reliable Outflow (HeRO) Vascular Access Patency Study
Renal Failure Chronic Requiring HemodialysisCompare the HeRO Vascular Access Device to a conventional ePTFE graft.
Clinical Evaluation of Low Sodium Peritoneal Dialysis (PD) Solution on Hypertensive Patients Treated...
Chronic Kidney FailureThe aim of this study is to assess the superiority of the new low sodium peritoneal dialysis (PD) solution PDsol 12 in comparison with a conventional, already marketed solution, Gambrosol trio 40, in the treatment of the hypertensive peritoneal dialysis patients with aim to decrease hypertension and to improve the sodium/water balance.
Comparison of I.V. CTAP201 and Doxercalciferol (Hectorol) in Subjects With Chronic Kidney Disease...
Chronic Kidney DiseaseSecondary Hyperparathyroidism2 moreThis study will compare CTAP201 with Doxercalciferol in patients with chronic kidney disease (CKD) and secondary hyperparathyroidism (SHPT), undergoing regular hemodialysis, at different dose strengths. This study will also investigate the levels of CTAP201 in the body over time and determine the safety of CTAP201.
Comparison Study of Daily Ultrafiltration and Twice-weekly Hemodialysis
End-stage Renal DiseaseIn this study, the researchers want to find out how patients who have ultrafiltration (removal of excess fluid) 6 times a week and twice-weekly dialysis (removal of excess fluid and waste products) do in terms of their blood pressure and weight. The researchers believe that maintaining patients at their estimated target weight throughout the week using daily ultrafiltration will reduce their blood pressure to levels shown in other similar studies. Such a reduction in blood pressure may reduce the incidence of cerebral vascular disease, peripheral vascular disease, coronary artery disease, and congestive heart failure. The researchers also believe that patients' quality of life will improve while they are undergoing daily ultrafiltration. Studies show that more frequent dialysis treatments result in fewer symptoms for patients. The patients feel better and avoid the weight gains and symptoms that patients have on three times a week dialysis. In addition, their blood lab results are better controlled, requiring less medication.