View clinical trials related to Kidney Failure, Chronic.
Filter by:1. Observe the influence of entering hemodialysis treatment on the emotional and cognitive functions of ESRD patients. 2. Observe the influence of entering hemodialysis treatment on the brain structure imaging of ESRD patients. 3. Analyze and study the relevant clinical risk factors of the above-mentioned effects, and find targets for therapeutic intervention.
International, multicentre, randomized 1:1 controlled trial to prove the clinical and medico economic benefits of the medical device Predigraft, by showing that the use of Predigraft could improve patient's follow-up.
Due to organ shortage in kidney transplantation (KT) several strategies have been implemented in an attempt to increase donor pool utilization, including transplantation of extended criteria donor (ECD) allografts. While the transplantation of ECD organs saves patients from waiting-list dropout, these pre-damaged organs exhibit an increased susceptibility to further injury during organ storage and transplantation. Static cold storage (SCS) involves the transportation of procured donor kidneys on ice and has remained the gold standard for organ preservation for decades. SCS relies on hypothermia to reduce cellular metabolism and oxygen demand while achieving a prolonged preservation time of organs. Upon reperfusion, the reintroduction of oxygen to the ischemic kidney leads to a respiratory burst with massive production of mitochondrial reactive oxygen species and subsequent sterile inflammation of the entire organ. This ischemia-reperfusion injury (IRI) is a central predictor of graft and patient survival. Current clinical preservation strategies are unable to meet the challenges of ECD allograft transplantation and there is a great demand to optimize preservation techniques for such high risk ECD allografts. Currently, two main paradigms prevail in the clinical approach to kidney allograft machine perfusion (MP) in regard to optimized preservation techniques: while end-ischemic hypothermic (HMP) and hypothermic oxygenated MP (HOPE) may be seen as dynamic alternatives of the traditional organ preservation based on hypothermia-induced deceleration of metabolism could not proof a beneficial effect on delayed graft function or primary graft failure, the impact of normothermic perfusion (NMP) on ECD kidney allografts is still missing. NMP aims at re-equilibration of cellular metabolism by preserving the organ at physiological temperatures whilst ensuring sufficient oxygen and nutrient supply. The present trial was therefore designed to provide first level-II evidence for NMP in human KT after donation after brain death (DBD). In total, 194 human kidney grafts will be randomized to either 4 hours of NMP directly before implantation (intervention group; n = 97) or to SCS (control group; n = 97) prior to transplantation. The primary endpoint will be kidney function after 6 months (6-months eGFR). Secondary endpoints include kidney function after 3 and 12 months, incidence of delayed graft function (DGF), primary non-function (PNF) and surgical complications assessed by the comprehensive complication index (CCI).
The purpose of this study is to evaluate the efficacy and safety of two different doses of MK-2060 (a monoclonal antibody against Factor XI) in end stage renal disease (ESRD) participants receiving hemodialysis via an arteriovenous graft (AVG). Data from this study will be used to aid dose selection of MK-2060 in future studies. The primary hypothesis is that at least one of the MK-2060 doses is superior to placebo in increasing the time to first occurrence of AVG event.
Objective To determine if treatment completion with a 4-month rifampin (4R) or 3-month rifapentine (P) + isoniazid (H) weekly for 12 weeks (3HP) regimens is better than with a 3-month (3HR) regimen for treatment of latent tuberculosis (TB) infection (LTBI) in patients with end stage kidney disease. Methods Design: Multicenter, prospective, parallel-group, open-label, controlled clinical trial. Study population: All adult patients with ESKD in who treatment for LTBI is prescribed at 7 hospitals. Interventions: Patients who accept participation, will be randomly assigned to one of the 3 arms: 3HR (control) (90 doses), 4R (120 doses) or 3HP (12 doses). Outcome: Proportion of participants who discontinue permanently the assigned treatment. Follow-up: Periodic assessment for permanent or temporary discontinuation, and adverse events of the assigned treatment. Sample size: 225 subjects (75 per arm) will be needed to demonstrate, if exists, a 0.16 decrease in permanent discontinuation rates in the experimental arms (4R and 3HP) with respect to the control arm (3HR), with α= 0.025, β= 0.20, and 5% expected losses, and assuming a 0.25 proportion of permanent discontinuation in the control.
Chronic volume overload (VO) is a primary factor responsible for the excessive cardiovascular morbidity and mortality in hemodialysis (HD) patients. VO is caused in part by excessive fluid intake that is secondary to the consumption of a high salt diet. HD patients are often counselled to restrict their dietary sodium intake to help manage thirst and reduce their interdialytic weight gain (IDWG). However, data from recently published investigations demonstrate that dietary counseling alone may be ineffective. The objective of this randomized controlled trial is to determine if short-term feeding of low-sodium meals can "prime" changes in long-term nutrition behavior. It is hypothesized that feeding low-sodium meals for one month will significantly reduce IDWG and related outcomes, and continued dietary counseling and education support for 6 months will result in a sustained reduction in sodium intake upon patient resumption of meal responsibility. HD patients will be recruited and randomized to 2 groups: 1) Low-sodium meal feeding plus dietary counseling; or 2) a weight-list control group that will initially receive dietary counseling alone. IDWG will serve as the primary outcome with fluid volume overload, intradialytic hypotension, cramping, dietary sodium intake, sodium taste sensitivity and preference, and sodium self-efficacy evaluated at 1 and 6 months. This outcomes of this investigation will provide the first data on whether meal provision is an effective tool for dietary modeling and prolonged behavior change in HD patients.
Recent studies of paclitaxel DCB in the treatment of stenosis at dialysis vascular access have shown promising results. Paclitaxel, an anti-proliferation drug, is released during balloon inflation and potentially improve primary patency by slowing down NIH effect. However, meta-analysis have suggested that the use of paclitaxel in lower limbs have increased risk of death in patients. The effect of paclitaxel DCB on dialysis access however remains unknown. Hence, we aim to set up a database to track long-term treatment outcomes of patients treated with Paclitaxel DCB at SGH for their stenosed dialysis access
The INCH-HD trial will test if incremental HD preserves the quality of life of patients and families and is a safe, practical, cost effective treatment option.
Chronically dialyzed patients and kidney transplant recipients have been identified as particularly vulnerable to SARS-CoV-2 infection due to unavoidable exposure. They have also high rates of comorbid conditions and have varying degrees of immunosuppression, which puts them at risk of developing very severe forms of COVID-19 disease with fatality rates varying from 16% to 32%. In such circumstances vaccination is the only chance to improve their extremely poor prognosis. There is very little published data on the response to vaccination in dialyzed patients and kidney transplant recipients so far. No data are available on the efficacy of vaccines against COVID-19 in patients treated with peritoneal dialysis (PD). Furthermore, given the fact that disturbances of acquired immunity in dialyzed patients are many and diverse it is uncertain whether vaccinating against SARS CoV-2 in these population will result in sufficient immune response and, by consequence, protection against infection. Registration studies on the basis of which population vaccinations are actually conducted were performed only in the general population. There were no dialyzed patients and kidney transplant recipients in the study groups, so these patients are vaccinated with doses and schedules for people without chronic kidney disease. It is not known whether vaccination under such standard schedule produces a sufficient immune response in them and how long it lasts. That's why the aim of this study is to evaluate the humoral and cellular immune response after mRNA vaccine against COVID-19 with which patients treated with renal replacement therapy are vaccinated in Poland. It will be a prospective, observational controlled study conducted in patients treated with renal replacement therapy (hemodialyzed subjects, patients treated with peritoneal dialysis and kidney transplant recipients) vaccinated with mRNA vaccine against COVID-19 according to common rules and manufactures recommendations.The control group will be made up of sex and age matched people without chronic kidney disease.The first goal of the study is to analyze seroconversion rate and titer magnitude of neutralizing IgG and IgA antibodies directed against spike (s) SARS-CoV-2 antigen after the first and the second dose of mRNA vaccine as well as after 3, 6, 9, 12 months after vaccination. The second goal is to evaluate the cellular immune response tested using the ELISPOT method at the same time points as above.The immune response will be compared to patients without chronic kidney disease as well as between hemodialysis, peritoneal dialysis patients and kidney transplant recipients.
The main objective of this prospective cohort study is to assess arrhythmia burden and glycemic variability in a multicenter cohort of patients with end-stage renal disease using a sufficient observation period in order to identify arrhythmia burden and type and characterize associations with patient characteristics and dialysis treatment, glycemic variability and subsequent risk of adverse outcomes.