Active clinical trials for "Renal Insufficiency"

To assess the safety and pharmacokinetics of DU-176b administered to non-valvular atrial fibrillation patients with severe renal impairment, compared with DU-176b administered to non-valvular atrial fibrillation (NVAF) patients with normal renal function or mild renal impairment (Normal/MiRI).

Home based renal replacement therapy (RRT), including peritoneal dialysis (PD) and home hemodialysis(HHD), offers enhanced quality of life and clinical advantages compared to conventional in-center hemodialysis. Patients with end stage renal disease, that is failure of the kidneys such that dialysis is required, are at high risk for adverse health events especially during a period of transition following a change in care settings. The investigators aim to implement a Home Dialysis Virtual Ward (HDVW) strategy of telephone follow-up, which is targeted to minimize gaps of care during transitions in care. The investigators aim to have clinicians follow patients by telephone if they meet one of the following four criteria; Discharge from hospital. Having an interventional procedure. Prescription of an antibiotic. Completion of Home Dialysis training. The major goal of this HDVW initiative is to provide appropriate and effective supports to medically complex patients in a targeted window of vulnerability.

The HEMO-TIN trial is designed to look at both the safety (bleeding risk) and effectiveness (clotting risk) of tinzaparin compared with unfractionated heparin for anticoagulation in hemodialysis patients.

Prove the efficacy of pancreatic enzyme Norzyme ® imported by Pharmaceutical Chemistry Laboratory Bergamo Ltda. verified by activity lipase contained in the formulation in controlling steatorrhea in 16 patients of both sexes aged 14 to 65 years, patients with pancreatic insufficiency Exogenous any cause. It's effectiveness will be found in a study randomized, crossover, comparative biosimilar product produced by Creon ® Laboratory Solvay Farma Ltda.

The purpose of the present study is to determine which antibody induction regimen will result in a safer and more effective method to use with steroid avoidance in renal transplant recipients. Patients receiving either first cadaveric or non-HLA identical living donor kidney transplants will be preoperatively randomized into 2 groups.

To determine and compare the pharmacokinetics (PK) of a single dose of 25 mg Androxal in overweight male subjects with various stages of renal impairment and in volunteers with normal renal function. To compare the safety profile of a single dose of 25 mg Androxal in overweight male subjects with various stages of renal impairment and in volunteers with normal renal function.

The purpose of this study is to determine whether erythropoietin is effective in preventing acute kidney dysfunction after coronary artery bypass grafting surgery.

The aim of this study is to evaluate the effect of prolonged administration of albumin and midodrine on the prevention of complications (renal failure, sepsis, hemorrhage, hepatic encephalopathy and hyponatremia) in patients with cirrhosis in the waiting list for liver transplantation. One hundred and ninety four patients with cirrhosis and awaiting a liver transplantation will include in the study. Patients will be randomized to receive albumin and midodrine (treatment group) or administration of placebo (saline for albumine) and tablets with excipients without midodrine (control group). Patients will be followed-up during 12th months. In the treatment group albumin will be given at a dose of 40g every 15 days and midodrine 5mg tid, in addition with lactitol (conventional doses) and the specific treatment that patients require by cirrhosis. The group control will receive placebo in the same way than the treatment group in addition with lactitol and the specific treatment that they require by their disease. In all the patients liver and renal function test, hormones determination (renin, aldosterone, noradrenaline), and cytokines will be determined in basal conditions. All these determinations will be repeated at month 1st,3rd, 6th and 12th months. Before the inclusion in the study neuropsychological test and critical flicker test will be performed to diagnose minimum EH. These tests will be repeated at 3rd, 6th and 12th months. All the determinations will be repeated at any time that the patients develop any complication considered as an end point. In baseline conditions and at 3rd and 6th months a questionnaire of quality of life (SF36) will be performed. During a year of follow-up the number of paracentesis that patients require, the incidence of renal failure and EH and their relationship with hormonal activity and cytokine levels, free transplant survival and quality of life will be recorded.

N-acetylcysteine is a medication that has most commonly been used in the past to prevent liver damage after an acetaminophen overdose. N-acetylcysteine has also been used in patients with pre-existing kidney damage to prevent further kidney damage resulting from dye that is used in tests such as angiograms (dye studies). This study hopes to prove that this medication may also help to protect kidneys from the damage caused by the heart-lung machine during cardiac surgery. This damage to the kidneys happens to patients undergoing cardiac surgery requiring the use of the heart-lung machine. Kidney failure after surgery is a serious complication (2-30% of patients with kidney problems can develop it) and it can lead to short term and long-term dialysis as well as death (there is up to a 30% death rate once kidney failure develops). The study will test if intravenous N-acetylcysteine is safe and effective in preventing kidney problems after cardiac surgery using the heart-lung machine. Approximately 104 patients will be enrolled at Sunnybrook and Women's College Health Science Centre. The study has been reviewed and approved by the ethics committee at Sunnybrook and Women's College Health Science Centre. The study will compare the effects of N-acetylcysteine with those of placebo (salt solution). The study medication (either N-acetylcysteine or placebo) will be given in addition to your usual medication and surgical procedures.

The purpose of this study is to determine if administration of rituximab blocks the development of donor specific antibodies (DSA) in transplant recipients who have developed renal dysfunction and DSA after renal transplant. It is hoped that by blocking DSA production renal function will stabilize or improve.