Vitamin K to Attenuate Coronary Artery Calcification in Hemodialysis Patients
End-stage Kidney DiseaseThe purpose of this study is to see if vitamin K supplementation three times per week reduces the progression of coronary artery calcification over 12 months in dialysis patients compared to placebo.
Pilot Assessment of the Effects of Bardoxolone Methyl on Renal Perfusion, Systemic Haemodynamics...
Renal InsufficiencyChronic2 moreThis study is to evaluate the variability of several pharmacodynamic measures of kidney function, cardiovascular function, cerebral perfusion, and haemodynamics.
Steroid Withdrawal in Pediatric Renal Transplant Recipients Under Cyclosporine (CyA) and Mycophenolate...
Kidney DiseasesThe present study investigates the safety and efficacy of steroid withdrawal in pediatric renal transplant recipients with stable graft function under concomitant immunosuppression with cyclosporine and mycophenolate mofetil.
YSPSL for Prevention of Delayed Graft Function Part B
Kidney DiseasesSelectins have been implicated in the pathogenesis of ischemia/reperfusion (I/R)-induced kidney injury and resultant delayed graft function (DGF). PSGL-1 is a ligand for P-, E-, and L-selectin. It has been reported that YSPSL (rPSGL-Ig) blocks P-selectin and, to a lesser degree, E- and L-selectin. Both sPSGL-1 and YSPSL (rPSGL-Ig) have been shown in animal models to reduce both cytokines and tissue damage associated with ischemia reperfusion and to improve renal function post-transplant. Therefore, the current phase I/II clinical study is designed to assess the safety and efficacy of YSPSL (rPSGL-Ig) in preventing DGF in patients undergoing cadaveric kidney transplants and to determine a dose for future pivotal studies.
Anti-Inflammatory Effects of Rosiglitazone in Patients With Stage 4 and 5 Chronic Kidney Disease...
Chronic Kidney DiseaseInflammationThe purpose of this study in patients with stage 4 and 5 chronic kidney disease is to determine whether rosiglitazone can reduce inflammatory markers and to investigate its effect on intima media thickness, calcification and pulse wave velocity.
Optimal Treatment for Kidney Disease in HIV Infected Adults
HIV InfectionsKidney DiseaseThe angiotensin receptor blocker (ARB) valsartan is a drug commonly used to treat high blood pressure. Valsartan may also help slow down the progression of kidney disease in HIV infected people. The purpose of this study is to compare valsartan and antiretroviral therapy (ART) to ART alone in slowing kidney disease progression in people with HIV.
Study of Heart and Renal Protection
Kidney DiseaseChronicThe chief aim of SHARP was to determine whether lowering blood LDL cholesterol with simvastatin (20mg) plus ezetimibe (10mg) daily could safely reduce the risk of coronary heart disease, non-hemorrhagic stroke and the need for revascularization procedures in patients with chronic kidney disease (CKD). It also aimed to assess whether lowering LDL cholesterol reduced the rate of loss of renal function in people with CKD who had not commenced dialysis treatment.
Angiotensin II Blockade for Chronic Allograft Nephropathy
Kidney DiseaseProteinuriaChronic allograft nephropathy continues to be a major cause of kidney transplant loss and return to dialysis. Treatment options are limited and the course of the disease tends to be progressive. This trial is designed to prevent a major mediator of this process, namely the expansion of the cortical interstitial compartment of the kidney where most of the scarring occurs. The drug being studied, Losartan, has proven efficacious in a number of kidney diseases.
Study and Management of Cystic Complications in Autosomal Dominant Polycystic Kidney Disease
Polycystic Kidney DiseasesAutosomal dominant polycystic kidney disease is characterised by the development of renal and hepatic cysts. While the main complication is chronic end-stage renal failure, specific cyst-related complications are common: intracystic haemorrhage, renal or hepatic cyst infections, cyst-related mechanical complications and lithiasis. To date, there is no reliable epidemiological data on the frequency and clinical impact of these complications. Diagnosis of these complications is often complicated, and their management has not been codified. The latest international recommendations (KDIGO) provide only low-level recommendations. For the most complex cases (recurrent cystic infections, resistant pain, mechanical complications and malnutrition, need for pre-transplant nephrectomy, etc.), practitioners are often at a loss and management varies greatly from one centre to another.
Preoperative RRI and Long-term Risk for CKD
Acute Kidney InjuryAcute Kidney Disease3 moreRenal resistive index (RRI) is calculated from ultrasonographic Doppler measurements of flow velocities in intraparenchymal renal arteries. Normal values are around 0.60, and 0.70 is considered the upper normal threshold in adults. Both preoperative and postoperative elevation of RRI has shown promise in early detection of AKI after cardiac surgery. Further, elevated RRI before coronary angiography is associated with an increased risk of cardiovascular complications up to 1 year after the procedure. The role of preoperative RRI in predicting long-term renal and cardiovascular complications after elective surgery is however not known. The aim of this study is to assess the role of preoperative RRI to predict the risk of persistent renal dysfunction as well as renal- and cardiovascular complications up to 5 years after surgery.