Active clinical trials for "Renal Insufficiency, Chronic"

The primary objective of the study is to examine the effect of denosumab on lumbar spine bone mineral density (BMD) after one year of treatment in newly transplanted renal allograft recipients. Secondary endpoints include BMD changes at the total hip and the femoral neck, changes in body height, changes in bone mineral metabolism parameters, incidence of fractures, and allograft function at one year. Safety measurements include the occurrence of rejection episodes, infectious complications, graft loss and mortality. Trial with medicinal product

Higher coronary in-stent thromboses and bleeding complications on anti-platelet agents are more common in Chronic Kidney Disease vs. non-Chronic Kidney Disease patients. Poor inhibition of platelet aggregation by anti-platelet agents predicts future cardiovascular events. Clinical practice guidelines are ambiguous about the use of these agents in Chronic Kidney Disease due to lack of controlled studies. The investigators hypothesize that patients with Chronic Kidney Disease compared with non-Chronic Kidney Disease have reduced platelet aggregation and poor platelet inhibitory response to aspirin. The aims are to 1) define the range of whole blood platelet aggregation in stages 3-5 Chronic Kidney Disease patients; 2) investigate whether patients with stages 4-5 Chronic Kidney Disease vs. non-Chronic Kidney Disease have lower platelet aggregation or impaired von Willebrand Factor activity; and 3) compare inhibition of platelet aggregation from baseline after 2 weeks of aspirin therapy and another 2 weeks of clopidogrel therapy added to aspirin in Chronic Kidney Disease vs. non-Chronic Kidney Disease patients. Accomplishing these aims will provide pilot data to power future studies of targeted anti-platelet agent treatments in Chronic Kidney Disease in order to improve cardiovascular outcomes.

The purpose of the study is to determine the long-term safety in treatment-emergent adverse events (TEAEs) of intravenous (IV) administration of Epoetin Hospira for maintenance of target hemoglobin (Hgb) levels in patients treated for anemia associated with chronic renal failure and on hemodialysis.

To determine the long term safety in treatment-emergent adverse events (TEAEs) of SC administration of Epoetin Hospira for maintenance of target hemoglobin (Hgb) levels in patients treated for anemia associated with chronic renal failure and on hemodialysis.

Children with chronic kidney disease, even after transplantation, may be at risk for bone problems due to an imbalance of calcium and phosphorus in the blood, especially as their kidneys progressively fail to function. While some drug and diet treatments are available to prevent such bone disease, many children refuse to take them due to bad taste and tummy cramps. If calcium and phosphorus status remain abnormal for a long time, hard crystals can form in the blood vessels, eventually clogging them and resulting in heart problems. Investigators are studying possible new methods to help the kidneys maintain a normal balance of nutrients in the blood which is important for growing healthy bones and the prevention of side effects in blood vessels that can lead to heart disease. One method is to improve the team work of a hormone FGF-23 and a protein called Klotho that together stimulate the kidneys to increase phosphate removal. Investigators propose that this problem may be due to low blood zinc levels which often occur in children with kidney disease. Thus, in this study, investigators propose to first measure zinc in blood from children with chronic kidney disease (CKD) or who have had kidney transplants to assess zinc and phosphate status, the hormone FGF-23 and its assistant Klotho. If zinc status is low, the children will receive zinc supplementation for 3 months. After treatment with zinc, the same blood measurements will be repeated to determine if the zinc supplements have helped the hormones to remove phosphate from the body. If this pilot project is successful, investigators will then consider a larger scale project involving adult patients as well as pediatric patients from other pediatric centers. This project will also guide investigators as to whether they need to introduce zinc measurements as part of routine testing of CKD and transplant patients. In addition to measuring zinc levels in study participants, trace elements (TE) will also be measured. These include heavy metals such as cadmium, chromium, nickel, vanadium, copper, lead, manganese and selenium. Very little is known about levels and metabolism of TE in CKD especially before dialysis. In adults, cadmium, chromium, nickel, and vanadium probably accumulate in hemodialysis patients, while copper and lead may accumulate. Manganese, selenium are probably deficient. The study will allow investigators to obtain the information about TE in this group of pediatric patients.

The main objective of this study is to demonstrate the efficiency ( cost-effectiveness ) of a telemedicine system : eNephro Application , compared with traditional care in the management of chronic renal failure in different populations : population 1 : Patients with CKD stage 3B- 4 , the combined endpoint achievement of target blood pressure and proteinuria . population 2 : Patients with ESRD treated by ambulatory dialysis , the cumulative duration of hospitalization in short-stay population 3 : Patients with ESRD treated with Renal Transplantation , the cumulative duration of unplanned short stay Two statistical analysis will be done : a main analysis for the one year initial follow-up for each patient a secondary analysis for the one year initial follow-up estended by one year (proposed to each patient at the end of the initial follow-up), that is a 2 years period. The intervention tested in this study is a telemedicine system which is a collaborative and expert system, consisting of: A dynamic shared medical record for the collection of administrative , medical, biological and clinical data for each patient. All health professionals can access the folder and fill in the support. It is the same for patients treated at home. A secure messaging for communication between health professionals and between patients and health professionals Expert systems analyzing data from each patient A management tool of therapeutic education Each patient and whatever the group will perform as part of its monitoring of the CKD assessments at baseline , 6 months, 12 months, 18 months (Populations 1 and 2) and end of study (24 months). These evaluations are about compliance, quality of life, anxiety - depression state. To enhance costs the point of view retained will be health insurance's point of view. Among the various costs, only direct costs are considered: disease management, hospitalizations, consultations in hospitals and private practice, prescribed medical transportation , home visits by health professionals, additional assessments related to the evaluated intervention. A probabilistic matching with the data bases of the National Information System of the Social Insurance will be performed. In addition, the acceptability of the system of telemedicine by patients in the intervention and health professionals will be also evaluated.

The objectives of this study are to assess safety and to evaluate the biologic activity of TARGTEPO treatment.

This study was designed to provide confirmation of safety of mesenchymal stem cells (MSCs) therapy in chronic renal failure due to autosomal dominant polycystic kidney disease (ADPKD).

Patients with severe chronic kidney disease or end stage renal disease (ESRD) on hemodialysis (HD) exhibited higher platelet reactivity to clopidogrel than did those with normal renal function. Not enough study has been conducted about the antiplatelet effects of ticagrelor in these cardiovascular high risk patients. We hypothesized ticagrelor would achieve more and faster antiplatelet effects compared with clopidogrel in ESRD patients on HD.

The purpose of the study is to evaluate the effect of vitamin E fortified whey drink on nutritional status, inflammatory markers and oxidative stress in hemodialysis patients