Active clinical trials for "Kidney Failure, Chronic"

The study will compare achieved levels of protein-bound uremic toxins with dialysis using a medium cut-off membrane compared to the treatment by online haemodiafiltration with a high-flux dialysis membrane. In the second phase of the study dietary fiber and short-chain fatty acid intake will be increased to verify a possible additional reduction in the levels of protein bound uremic toxins.

The end-stage renal disease (ESRD) leading two causes of death are cardiovascular diseases and sepsis. Exercise improves low physical fitness, available research concerning its effect on the pro-/anti-inflammatory immune response is scarce. In the current proposal, physical fitness is classified into cardiopulmonary fitness and muscle fitness. Muscle fitness is further divided into three domains: strength, mass, and oxidative capacity. The 3-year proposal plan to recruit 90 patients with ESRD who receive regular HD for more than 6 months. Every participant will go through 3 phases：control phase、training phase and the maintenance phase (within-subject design). The hypothesis of the proposal is as follows. (I) When cardiopulmonary fitness/muscle fitness drops to a certain level, the inflammatory immune response will rise. The proposal aims to find the best biomarkers and their cut-off points among the various indicators of cardiopulmonary and muscle fitness that reflect immune dysregulation. (II) Other than physical fitness, cyclic aerobic and resistance training improves pro-/anti-inflammatory immune dysregulation. Additionally, three months after cessation of training, a thorough assessment will be performed to examine whether a healthy lifestyle behavior modification has been achieved and whether the beneficial effect of physical fitness and immune regulation induced by the training program is maintained. The goal of each year is as follows. FIRST year: To explore the relationship between cardiopulmonary fitness and pro-/anti-inflammatory immune response in ESRD patients under HD; SECOND year: To explore the relationship between muscle fitness and pro-/anti-inflammatory immune response; THIRD year: To evaluate the effects of cyclic aerobic and resistance training on physical fitness and pro-/anti-inflammatory immunomodulation in ESRD patients under HD.

The primary purpose of this study is to compare the plasma pharmacokinetics (PK) of belzutifan (MK-6482) following a single oral 120 mg dose in participants with end stage renal disease (ESRD) before and after hemodialysis (HD) to each other and also to that of healthy matched control participants. This study will also evaluate the safety and tolerability of a single oral 120 mg dose of belzutifan in participants with ESRD and the extent of belzutifan removed by HD.

The purpose of this study is to determine the effect of a 12-week cycling during hemodialysis program on hemodialysis-induced myocardial stunning in adult individuals receiving hemodialysis.

Main objective: To assess the effectiveness of treatment with symbiotics on the chronic systemic inflammation observed in chronic renal failure 4 months after the start of treatment.

Kidney failure has been recognized as one of the most costly chronic conditions among United States Veterans. Approximately 13,000 Veterans develop kidney failure each year, and most require hemodialysis initiation. Hemodialysis patients suffer significantly increased risk of death and hospitalizations, and excessive body fluid is a major cause of this. While empiric aggressive fluid removal during dialysis is one approach to limit fluid overload, this can cause dangerous decreases in blood pressure during dialysis that independently contribute to the high death rate. In this study, I aim to test a new strategy that prescribes fluid removal based on a patient's recent blood pressure patterns during dialysis. This clinical trial will compare my strategy to standard care and assess the outcomes of overall blood pressure change between dialysis treatments in addition to the number of times the blood pressure becomes dangerously low during dialysis. Another aim is to determine how differences in the structure and function of the heart influence blood pressure during dialysis.

This is a Phase 1, single-arm, open-label study to evaluate the safety, PK, and tolerability of a repeated (3 times weekly) dose of difelikefalin administered as IV bolus injections to adult Chinese HD subjects. Treatment period is one week and there is a safety follow-up period of 1 week.

Background: The thrice-weekly hemodialysis (HD) regimen is widely accepted as a standard prescription. The concept of incremental dialysis has been established as a possible alternative for patients with preserved diuresis and end-stage renal failure in need of HD. The main problems related to prescription of incremental HD are an arbitrary use of infrequent regimens and the lack of clear standards for incorporating residual kidney function (RKF) in the assessment of HD dose. Several models have been proposed for prescription of incremental dialysis. The latest, the variable target model (VTM), gives more clinical weight to the RKF and allows less frequent HD treatments at lower RKF. Despite increasing evidence derived from observational studies to support the use of incremental HD, RCTs are lacking and, therefore, urgently needed. Methods/Design: The Department of Nephrology, Dialysis and Transplantation of the Azienda Ospedaliero Universitaria Consorziale Policlinico, Bari, Italy and the EUDIAL Working Group of the European Renal Association - European Dialysis Transplant Association (ERA-EDTA) are starting a randomized clinical trial (RCT) in incident HD patients, whose name is "REAL LIFE", by using the acronym of its whole definition: RandomizEd clinicAL triaL on the effIcacy and saFety of incremental haEmodialysis. REAL LIFE is a pragmatic, prospective, multicentre, open label RCT, investigator-initiated, comparing the intervention arm (incremental HD) with the control arm (standard 3HD/wk). The trial, originally conceived by experts at the Division of Nephrology of the Miulli General Hospital, Acquaviva delle Fonti, Italy, consists in starting the HD treatment adopting the new incremental approach guided by the VTM. The primary outcome is the survival of kidney function, with the event defined as urinary output (UO) ≤ 100 mL/day, confirmed by a further collection after 2 weeks to exclude temporary illness. Discussion: REAL LIFE will enable the investigators to know with the highest level of scientific evidence the safety and efficacy of an incremental approach to the start of HD treatment.

Thrice-weekly dialysis is the accepted standard of care for hemodialysis (HD) patients. Observational studies suggest that elderly HD patients do as well and have better quality of life with less dialysis (ie twice-weekly). We propose a single-center pilot study of 40 patients to determine the feasibility of a large randomized controlled trial (RCT) designed to determine the impact of HD frequency on well-being in new HD patients above the age of 70. The primary outcomes will be metrics of feasibility and safety. We hypothesize that an adequately powered RCT that will determine whether elderly patients who dialyze twice weekly have improved well-being compared to thrice-weekly is feasible

Sodium accumulates in the tissues of patients with kidney disease and impairs survival. Three-times weekly, standard hemodialysis alone cannot remove excess sodium efficiently. A sample of 10 chronic hemodialysis patients will undergo a 5-week, pilot, interventional study to test the efficacy of additional sodium removal in-between hemodialysis sessions, twice per week, for three weeks. Tissue sodium removal will be achieved with peritoneal dialysis after the surgical insertion of a peritoneal dialysis catheter. Tissue sodium removal will be assessed at the beginning and at the end of the study with sodium magnetic resonance imaging of a peripheral limb (leg). Patients will also undergo monitoring for symptoms and blood pressure throughout the study to assess the safety of this procedure.