Active clinical trials for "Kidney Failure, Chronic"

During the 2013-2014 influenza season, CKD patients undergoing HD participated in the study. The patients were randomized into two groups (MF59-adjuvanted vaccine group or non-adjuvanted vaccine group) and were immunized with the respective vaccine. Sera were collected prior to vaccination and at 1and 6 months post vaccination. Levels of hemagglutination inhibition (HI) antibodies were measured.

Dietary sodium intake independently increases the risk of mortality in end stage renal disease (ESRD). It plays a significant role in hypertension, hypervolemia, and left ventricular hypertrophy (LVH), and blunts the effectiveness of hypertensive agents. In addition, the hypervolemia associated with excessive dietary sodium intake results in the need for more intense fluid removal during dialysis (ultrafiltration), resulting in symptoms such as pain, cramps, hypotension, nausea, and vomiting during hemodialysis (HD) treatment sessions. Although sodium restriction is a universal recommendation for ESRD management, the National Kidney Foundation (NKF) recommendation of 2400 mg/day is consensus-based per the Dietary Approaches to Stop Hypertension (DASH) studies, not an evidence-based recommendation from data derived from a dialysis population. In addition, The Dietary Guidelines for Americans 2010, recommend further restriction of dietary sodium intake to 1500 mg per day for persons with hypertension and/or kidney disease, middle-aged and older adults, and African Americans, though there is also little empiric evidence to support this recommendation in the general population and none in the dialysis population. Therefore, it remains to be demonstrated that a diet with such sodium restrictions is attainable, sustainable, safe or beneficial. The investigators propose a double blind randomized controlled design investigation to examine the feasibility of assessing the effects of three levels of sodium intake (ambient, 2400 mg/d, 1500 mg/d) on the hemodialysis (HD) participant symptom profile, and to compare the effect of hemodialysis-specific variables on participant symptom profile during dialysis as well as to explore the role of body fluid composition using bioimpedance (BIA) measurements among the three sodium-restricted groups as a marker of sodium restriction efficacy.

The purpose of this study is to evaluate the percentage of participants with sustained virologic response 12 weeks after the actual end of study treatment (SVR12)

People with failed kidneys need an artificial kidney machine (called dialysis) to remove toxins and extra fluid from the body. Most patients receive dialysis treatments at a hospital three times a week. During treatment, a patient's blood pressure may drop, causing dizziness and muscle cramping. Repeated drops in blood pressure can also injure the heart and brain. Over time, this can lead to heart attacks, strokes, and sometimes death due to cardiovascular causes. New research shows that cooling the temperature of the dialysis fluid (called dialysate) can reduce heart and brain injury. In most hospitals, all patients' dialysate temperature is set at 36.5 ºC (to match body temperature). In a study of 73 patients, we showed that reducing the dialysate temperature by 0.5 ºC below body temperature protected the heart and brain from injury [1,2]. We now want to test this simple, safe, low-cost intervention in a large study with ~7500 dialysis patients in Ontario. We can lower the dialysate temperature on dialysis machines in Ontario at no added cost. This intervention has the potential to reduce many hospitalizations and deaths in Ontario, and relieve suffering in patients with kidney failure.

The purpose of this study is to evaluate the impact of Delflex neutral pH (a biocompatible peritoneal dialysis solution) on mesothelial cell viability and peritoneal transport.

The purpose of this study was to investigate whether lower limb ischaemic preconditioning can improve renal function in patients undergoing living donor kidney transplantation

This project seeks to improve the health of patients with chronic kidney disease (CKD) by developing and testing an electronic health intervention (that will combine secure e--mail, smartphone text message, and online video materials) to promote patient use of effective medications. The information we collect on the electronic health intervention will guide future research, including a larger trial and other studies among related patient groups (e.g., racial minorities) and diseases (e.g., type 2 diabetes mellitus). The project has the potential to improve health outcomes for the millions of patients with CKD who are not yet receiving effective medications.

The purpose of this study is to evaluate the safety and effectiveness of an immunosuppressive medication, Belatacept, as a replacement for a calcineurin inhibitor, in combination with a standard of care regimen of immunosuppressive medications and plasma exchange (plasmapheresis and immunoglobulin treatment) for kidney transplant patients who are moderately sensitized against their deceased donor and at-risk for delayed graft function. The hypothesis is that moderately sensitized patients who receive Belatacept treatment with the standard of care regimen will lead to lower acute rejection rates than historical controls based on assessment of standard of care biopsies and standard Banff criteria.

Cardiovascular disease is the primary cause of death in patients with end stage renal disease (ESRD). New research suggests that the high risk of death may be partly due to high levels of fibrosis and a loss of small blood vessels in the heart of patients with dialysis-dependent ESRD. This study is designed to compare the effects of two different drugs, spironolactone and L-arginine, with placebo on structure and function of the heart in individuals with dialysis-dependent ESRD.

The purpose of this study is to examine the impact of exercise during dialysis using objective measures of fluid status determination, specifically bioimpedance analysis (BIA) and blood volume monitoring (BVM). We hypothesize that exercise during dialysis will be associated with more stable blood pressures and that this will be reflected in different output from BIA and BVM monitoring.