View clinical trials related to Chronic Kidney Disease.
Filter by:This 12-week double-blind randomized controlled clinical trial aims to investigate the effect of a prebiotic (fructooligosaccharide - FOS) on serum and urinary levels of uremic toxins (p-cresyl sulfate and indoxyl sulfate) of non-dialysis dependent CKD patients, and the impact of such intervention on cardiovascular markers, intestinal permeability, endotoxemia and inflammatory response.
The purpose of this study is to examine the effect of mitochondria derived oxidative stress on vascular function in patients with moderate to severe Chronic Kidney Disease.
Patients undergoing chronic hemodialysis are at increased risk for cardiovascular disease, attributed in part to increased oxidative stress, inflammation and dyslipidemia. Intervention with a naturally occurring dietary supplement may improve certain biomarkers of inflammation and oxidative stress and improve the lipid profile.
The purpose of this study is to evaluate the efficacy of ASP8232 in reducing Urinary Albumin to Creatinine Ratio (UACR) in subjects with Type 2 Diabetes Mellitus (T2DM) and Chronic Kidney Disease (CKD) at 12 weeks compared to placebo.
Chronic kidney disease is a common diagnosis in the elderly population and it is associated with significant morbidity and health care costs. The prevalence rates increase with age to about 40% for adults aged > 65 years. In the elderly population (age 65 and over), CKD is associated with a higher burden of comorbid conditions and frailty. The prevalence of frailty is higher in CKD patients with rated being double in early stages and nearly 6 times higher beyond stage 3b. Previously reported frailty mortality rates of 18% at 3 years and 47% at 7 years comparing with mortality rates in non frail individuals of 3% and 12% respectively. In this study, the investigators investigate the effect of multidisciplinary interventions upon frail elderly patients with CKD not yet on dialysis. This interventions include best medical care, nutrition, physiotherapy, and social, psychological and spiritual support.
Adequate control of extracellular volume is a major goal of renal replacement therapy in patients with chronic renal disease. Fluid overload is present in the early stages of chronic kidney disease and contributes significantly to hypertension, arteriosclerosis and high prevalence of left ventricular hypertrophy. These are associated with high rates of morbidity and mortality in this group of patients, rates on dialysis in Brazil is around17.9 % per year. Dry weight during hemodialysis remains a delicate gap between hypervolemia and hypovolemic. Many studies have shown that tight control of post - dialysis weight is related to better outcomes in short term and higher long-term survival. Many methods have been proposed for estimating the hydration status of hemodialysis patients in an objective manner, including ultrasonography of the inferior vena cava and echocardiography. However, these methods are very time-consuming and cumbersome to use in daily practice. In most dialysis centers, the dry weight is evaluated on subjective clinical criteria, with trial and error and time consuming. It was recently introduced in Brazil to monitor body composition by multifrequency bioimpedance, called Body Composition Monitor ( BCM ) manufactured by Fresenius Medical Care. The BCM is a piece of bioimpedance spectrometry using a three compartment model, able to quantify objectively and accurately the extracellular volume and hydration status of each patient by measuring body resistance to an electric current. The procedure is safe, simple and relatively inexpensive. The BCM uses multi-frequency currents (ranging from 5 to 1000 KHz ). The availability of this device evaluation of body composition which assesses the dry weight more efficiently and objectively determine a target to be achieved to prevent left ventricular hypertrophy, hypertension better manage and improve cardiovascular outcomes, motivates us to perform this study. So the goal is to compare the efficacy between bioelectrical impedance analysis and clinical evaluation for suitability of dry weight in hemodialysis patients. A prospective, randomized, crossover study, which will include all chronic renal failure patients on hemodialysis at St. Luke 's Hospital (PUC - RS), including patients with at least three months on HD and over 18 years of age. The expected primary outcome is to achieve greater accuracy in determining the state of hydration and dry weight of these patients.
The purpose of this study is to determine if Rifaximin decreases serum and urine levels of bacterial byproducts and inflammatory markers in patients with chronic kidney disease and to evaluate changes in the bacterial content of the stool from these individuals.
The purpose of this study is to determine whether febuxostat and benzbromarone could protect renal function, and which one could be better.
Chronic kidney disease is a renal injury and progressive and irreversible loss of kidney function and in its most advanced stage is called chronic renal failure. Although hemodialysis replace some kidney function, patients suffer some alterations characterized by "uremic syndrome" typically expressed by: motor neuropathy and/or autonomic neuropathy, cardiac or musculoskeletal myopathies, peripheral vascular changes, among others. Thereby, the the adoption of physical exercise should be encouraged. However, it is known that the ability to exercise the subject in hemodialysis is low and keeping in mind the weakness of the muscular system in these individuals, the aim of this study is to assess the effects of functional electrical stimulation (FES) on muscle architecture of patients with chronic kidney disease hemodialysis. For this the following assessments will be performed before and after stimulation: ultrasonography to assess muscle architecture; six-minute walk test to functional capacity; Kidney Disease and Quality of Life - Short Form questionnaire for quality of life; sit and stand test for resistance of the lower limbs; dynamometric by load cell for muscle strength of the lower limbs; flow-mediated dilatation to endothelial function; blood collection for analysis of inflammatory markers and DNA damage. The subjects will be randomized into two groups, FESG (functional electrical stimulation group) and CG (control group). The first will receive the FES in the quadriceps muscle of both thighs, for eight weeks, three times a week during hemodialysis session. While the control group only will be evaluated and re-evaluated. Expected results at the end of the protocol with FES are: increased quadriceps muscle thickness; longest distance covered on the six-minute walk test; improved quality of life; increase in resistance of the lower limbs; increased muscle strength of the lower limbs; improved endothelial function; improved inflammatory status and DNA damage.
Prospective, multicenter, randomized and open label study evaluating the benefit on renal function at 12 months post-transplantation, with an immunosuppression without calcineurin inhibitor at 3 months and combining mycophenolate sodium-Everolimus versus an immunosuppression combining Everolimus-Tacrolimus, in de novo renal transplant patients.