Active clinical trials for "Kidney Failure, Chronic"

The purpose of this study is to observe the incident of uremia and dialysis requirement after renal sympathetic modification using THERMOCOOL® catheter in patients with chronic renal failure, and evaluate safety and efficacy of the intervention.

The aim of this study is to explore and identify the effects of acetylcysteine, a common mucolytic with anti-oxidant property, on alleviating the damage caused by increased oxidative stress in hemodialysis patients.

Adiponectin, an adipose tissue derived protein, with anti-inflammatory properties that is secreted from adipose tissue, is associated with insulin resistance. It has been shown to be a predictor of cardiovascular events in both the general population and patients undergoing hemodialysis. Adiponectin levels were inversely related to body mass index values, plasma leptin levels, insulin levels, serum triglyceride levels, and homeostatic model assessment index values. In addition to it's ability in increasing insulin sensitivity, adiponectin was demonstrated to have anti-inflammatory and anti-atherogenic properties. In patients with ESRD, renal replacement method was either peritoneal dialysis or HD. High efficient dialysis methods such as high flux HD and HDF had been used more and more popularly. High flux HD and HDF have the advantages in middle to large molecule removal, and better hemodynamic stability. Better clinical prognosis has been shown in patients undergoing high flux HD or HDF. Although studies have demonstrated that the plasma adiponectin levels were elevated in patients receiving HD, whether different dialysis modality will interfere the plasma adiponectin levels and patients' prognosis remain unknown. The current project is planned to investigate the effects of different HD modality on the plasma adiponectin levels and its correlation other serum inflammatory markers and vascular function. Patients' long term prognosis will also be assessed in the present study.

This study evaluates the effect of a single cognitive-behavioral intervention (CBI) in a control group against the same CBI plus the strengthening of resiliency skills in an experimental group, on ESRD patients.

To investigate the biological characteristics of adipose tissue-derived mesenchymal stem cells(AMSCs) and its treatment effects on chronic renal failure.

To evaluate the efficacy and safety of ferric citrate tablet in the control of serum phosphorus levels in patients with chronic kidney disease undergoing hemodialysis.

This study aims to study SGLT2 inhibitors in patients who are undergoing haemodialysis for end stage renal disease and established ASCVD, to examine the safety and clinical outcomes, consisting of a composite of non-fatal stroke, non-fatal myocardial infarction, or cardiovascular death as the primary outcome. The key secondary composite outcome was all cause death or hospitalization for unstable angina.

A multicenter randomized, single blind, active comparator controlled phase 2 study which is to evaluate the effectiveness, safety and the PK/PD characteristics of different doses, frequencies and routes of pegerythropoietin Injection (RD01) as maintenance therapy in the treatment of anemia in chronic renal failure patients with hemodialysis

Theranova is a novel medium cut-off dialyzer and has better performance for removal of middle molecules compared to conventional hemodialysis. The study investigates the effect of Theranova dialzyer on preserving residual renal function in the incident hemodialysis pateitns compared to high-flux dialzyer. The primary endpoint is change of glomerular filtration rate, calculated using creatinine and urea clearance. The secondary endpoints are glomerular filtration rate, daily urine volume, serum middle molecule concentrations, hospitalization, mortality, and patient reporeted outcomes.

Calcineurin inhibitors (CNI) remain the standard treatment in renal transplantation to prevent rejection. Currently the main limitation of kidney transplantation is the occurrence of chronic graft dysfunction due to the CNI nephrotoxicity. Thus, strategies to minimize or stop CNI have been developed as belatacept, a fusion protein (CTLA4-Ig) blocking the ligand of the main CD28 costimulatory molecule. In the original phase III trial, used de novo in combination with MMF (without CNI) belatacept allowed to obtain a better renal function as soon as 1 year and a better graft and patient survival after 7 years. Despite these excellent results, belatacept has not become the gold standard due to a higher incidence of early rejection. In addition, belatacept is not covered by the french social security policy, because benefits are considered insufficient with respect to the cost. Patients with poor early graft function are a preferred indication of belatacept. It is then used instead of CNI at 3 months post-transplant allowing to improve kidney function without over-risk of rejection. Currently after conversion, belatacept is maintained indefinitely due to the supposed CNI chronic nephrotoxicity. However this one is more and more questionable. Thus, the investigators assume that in patients with poor function at 3 months posttransplantation the belatacept's benefit could be obtained by a transient replacement of CNI by belatacept from 3 to 12 months post-transplantation. It is the feasibility of this strategy and its medico-economic impact that the investigators wish to study.