Active clinical trials for "Kidney Failure, Chronic"

Dialysis patients have their blood filtered by a machine as their kidneys no longer work. To get blood in and out of these patients it is possible to perform a surgical procedure to increase to size and durability of a vein in the arm to allow repeated needle insertion. This enlarged vein is called a fistula. There is some evidence that ultrasound scanning the blood vessels in the arm before surgery can improve the chances of a successful procedure. The investigators aim to test whether scanning all patients is better than scanning only those who are difficult to assess by physical examination alone.

The aim of this post-marketing observational study is to obtain further data on the long term use, safety and efficacy of Zemplar as it is prescribed in the normal clinical setting and according to the approved Summary of Product Characteristics for the treatment of secondary hyperparathyroidism in hemodialysis patients in Greece.

Investigate, through a randomized, open, parallel and comparative, non-inferiority of heparin sodium produced by laboratory Hipolabor compared to heparin manufactured by APP in patients on hemodialysis due to renal failure, through the control of hemostasis, verified by formation of clot (fibrin) in the hemodialysis system and pharmacodynamic parameters (TTPA and Anti-Xa) during the use of heparin

Kidney transplants from living donors now account for 40% of all the kidney transplants done in the United States. However, the current information on how donating a kidney can affect the donor's long term health needs further investigation. The purpose of this study is to collect data on a large number of live kidney donors and create and analyze a comprehensive database. Information about the number of living kidney donors, including those who have experienced kidney failure, heart problems, and death will be gathered for the database. Investigators will then use the database to identify the risks of kidney failure, associated conditions, and death after living donation. The database will also be used to identify characteristics that put donors at higher risk for health problems after donation.

The purpose of this study is to evaluate the effect of NAC or sodium bicarbonate in preventing the aggravation of renal function in chronic renal failure when enhanced computed tomography scan is checked in emergency room.

This study aims to conduct a prospective collection of clinical and para-clinical data in patients with Chronic Renal Diseases to identify disease progression factors, markers of renal function, and the pathophysiology of Chronic Renal Diseases complications.

The purpose of the GenderBOLD study is to shed light on the mechanisms responsible for women's lower susceptibility to developing and progressing chronic renal disease, using modern imaging techniques, and applying different diets. The investigators postulate that oxygenation and renal perfusion are better conserved and change less in women than in men in different dietary situations (high salt-low salt), possibly because they are able to store excess salt in their skin and muscles. The investigators postulate that these differences are independent of their menstrual cycle. Finally, the investigators will analyze the renal functional reserve and changes in renal perfusion through an oral protein load and after sublingual nitroglycerin to assess whether potential différences exist between genders.

This is an open-label, single arm study design to evaluate HEPLISAV-B® in adults with ESRD who are initiating or undergoing hemodialysis.

Patient activation refers to patients' willingness and ability to make independent actions to manage their health and care and requires knowledge, skill and confidence. This study aims to explore activation levels of incident dialysis patients at start of dialysis and after 3 months of dialysis.

Evidence that supports using certain concentration of trisodium citrate as a locking solution for hemodialysis catheters has not yet been established. Higher concentrations of trisodium citrate are more effective in preventing thrombosis, formation of blood clots, preventing infections and biofilm formation, but due to potential side effects, their use is limited. The aim of the study is to compare the impact of two different concentrations of tri-sodium citrate solution (30% and 4%) on the formation of biofilms in hemodialysis single-volume jugular hemodialysis catheters and to determine the effectiveness of prevention of dysfunction of hemodialysis catheters.