View clinical trials related to Renal Insufficiency.
Filter by:The use of C1INH (Berinert) in patients receiving deceased donor kidney transplants with high risk for delayed graft function (DGF) may show significant improvement in outcomes post transplant compared with patients that do not receive C1INH treatment. Complement activation has been detected in animal models and human kidneys with ischemic reperfusion injury (IRI) and inflammatory cell infiltrates. By blocking complement activation the investigators hope to improve kidney graft function post transplant in these recipients.
A study to assess cell therapy as a treatment to prevent kidney transplant rejection. The trial will involve purification of naturally occurring regulatory T cells (nTregs) from living-donor renal transplant recipients. The cells will then be grown in the laboratory and re‐infused into the patient five days after the kidney transplant. This trial is part of an international European Union funded consortium aimed at evaluating cellular immunotherapy in solid organ transplantation (The ONE Study). It is anticipated that immune regulation induced by nTreg therapy can eventually be used to recude the need for conventional immunosuppression in transplant recipients.
Gastric Bypass followed by renal transplantation is superior to medical management followed by renal transplant for patients with severe obesity and renal failure.
The purpose of this study is to evaluate the efficacy and safety of febuxostat 40 mg extended release (XR) and 80 mg XR in comparison with febuxostat 40 mg immediate release (IR) and 80 mg IR, respectively, in gout participants with moderate renal impairment.
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.
To evaluate changes in renal function, efficacy, and safety when switching from a combination of tenofovir/emtricitabine (TDF/FTC) plus a protease inhibitor/ritonavir (PI/r) to a combination of raltegravir (MK-0518) plus nevirapine plus lamivudine in human immunodeficiency virus (HIV)-1 infected participants with suppressed viremia and impaired renal function.
The aim of this study is to investigate the impact of renal function and dialysis techniques on the percentage of senescent T lymphocytes.
To investigate the pharmacokinetics (PK) of POL7080 in subjects with renal function impairment after single intravenous (IV) infusion of POL7080
Peritoneal dialysis, known as p- dialysis (PD), is a dialysis form in which the blood is purified by using the body's peritoneum. PD dependents on good access to peritoneum. For this, a catheter is implanted in the peritoneum and tunneled 2-3 cm below the skin. The way out is called exit site and is close to the navel. Patients are selected at random to use bandage or not use bandage for three months, then cross-over. The overall objective of the research is that the patient in PD maintains a complete and healthy skin without signs of infection around the exit site. In the study effects by omission of bandage over exit site at patients in PD are examined when the patients are in a stable process with PD. The patient's exit site is assessed according to skin character and examined for infection. The hypothesis is that there is no greater rate of infection in patients without bandage than in patients with bandage over the exit site, and that patients without bandage will have stronger skin around exit site.
Compare Artegraft and Propaten grafts for use in dialysis access to see if one performs better than the other. How long each one lasts until a complication arises or until the graft is no longer used will be compared. The study hypothesis is that the Artegraft, being an actual blood vessel, will work better than the manufactured Propaten graft.