Active clinical trials for "Renal Insufficiency"

Chronic kidney disease (CKD) is associated with accumulation of uremic toxins like p-cresyl sulfate and indoxyl sulfate that are associated of cardiovascular complication and perturbation of glucose metabolism. These toxins are produced by fermentation of protein by intestinal microbiota but the role of low protein diet and ketoanalogue supplementation on uremic toxins production and microbiota composition are unknown. Low protein diet supplemented with ketoanalogues is recommended inCKD patients to prevent progression of renal disease. The aim of this study is to determine the impact of uremic toxins concentration, microbiota composition and gut hormone involved in carbohydrate metabolism ( GLP-1, FGF19, bile acids) with low protein diet supplemented with ketoanalogues.

This Research is compare about IV Calcium between end-stage renal failure patients who take vitamin D and non-vitamin D preoperative parathyroidectomy

NephroNet proposes to examine whether combining Spironolactone with maximal RAAS blockade will further reduce urinary protein at one year and whether prolonged therapy (24 months) is able to slow the decline in GFR. Because of combination MRA and RAAS therapy significantly increases the risk for clinically significant hyperkalemia, we also plan to determine whether the addition of Patiromer to these patients facilitates the use of combination therapy and allows a larger proportion of diabetic patients the potential benefit of combination therapy on renal function.

Study of AT-527 in Subjects with Normal and Impaired Renal Function

Acute kidney injury (AKI) or renal impairment is an established complication of cardiac surgery occurring with an incidence up to 30%, To date, no agent has conferred renal protection. Considerable interest has developed in the potential for Nacetylcysteine (NAC) to exert a renoprotective effect in patients undergoing cardiac surgery. Due to the beneficial effect of NAC on contrast nephropathy and its reported anti-inflammatory effects.

Part I (bioequivalence) will evaluate the bioequivalence of the Oversea Manufactured Sample (used in the MediBeacon Phase 3 Study 100-103; NCT05425719) and Domestic Manufactured Sample in Single Intravenous Dose of MB-102 (Relmapirazin) in healthy Chinese adults. Part II (efficacy) will evaluate the performance of the MediBeacon Transdermal GFR Measurement System and Domestic Manufactured Sample of MB-102 (Relmapirazin) for Evaluation of Kidney Function in Chinese participants.

This is a randomized, double-blind, placebo-controlled trial in de novo kidney transplant patients to determine if the addition of fingolimod (brand name Gilenya®, candidate name- FTY720) on the background of standard immunosuppression will prevent expansion of the interstitial compartment of the transplanted kidney. Interstitial expansion is the precursor of interstitial fibrosis and graft loss. The study will test the hypothesis that abgrogating the fibrogenic effects of both the RhoA and mTOR pathways with fingolimod will reduce structural damage in transplanted kidneys and possible subsequent transplant failure.

Chronic kidney disease (CKD) is a common disease affecting 10-12% of the adult population and characterize with high-risk cardiovascular morbidity and mortality with progression of CKD. Treatment with sodium-glucose cotransporter 2 inhibitors (iSGLT2) not only improves hyperglycemia and type 2 diabetes (T2D) but also results in body-weight loss, a reduction in blood pressure, and a decrease of cardiovascular events and progression of renal failure in both diabetes and non-diabetes patients.(Heerspink et al. 2020) Therefore, dapagliflozin is now associated with the inhibitors of the renin-angiotensin system to reduce kidney events. However, the mechanisms underlying the effects of dapagliflozin on the renal function remain unclear. When renal failure occurs, it impairs the removal of several metabolites called uremic retention solutes. If these retention solutes exhibit deleterious interferences with biochemical/physiological functions, they are referred to as uremic toxins as they can contribute to the manifestations of the uremic syndrome and are associated with a high cardiovascular morbidity and mortality and with progression of CKD. Many of the uremic toxins are not produced by the body itself but rather derived from gut microbiota metabolism such as the well-known trimethylamine-N-oxide (TMAO),p-cresyl sulfate (PCS), phenyl sulfate (PS), indoxyl sulfate (IS), and indole-3-acetic acid (IAA).The gut microbiota composition in a uremic context has been the subject of an increasing number of publications and majority of them confirm a decrease of gut microbiota richness and deep modifications.Recently, an animal study suggested that dapagliflozin, subtly improve the composition of the gut microbiota in mice with T2D and another preliminary clinical study didn't observe a modification in the fecal microbiome after dapagliflozin initiation.But in other study, empagliflozin significantly reshaped the gut microbiota after 1 month of treatment in T2D patients and be associated with shifts in plasma metabolites. Similarly, canagliflozin reduces plasma uremic toxins in a CKD mice model.However, it remains unknown whether treatment with dapagliflozin alters the gut microbiota in CKD patients without T2D; furthermore, the relationship between the gut microbiota, uremic toxins production and CKD-related beneficial effects of dapagliflozin remains elusive. Herein, the investigator will investigate the clinical benefits of dapagliflozin and possible associations between its renal function benefits and alterations in plasmatic gut microbiota-derived metabolites and the gut microbiota composition in non-T2D CKD patients. To this end, the investigator will conduct an observational clinical trial in non-T2D CKD patients with the primary aim of investigating dapagliflozin-induced compositional changes of intestinal gut microbiota.

The goal of this clinical trial is to look at the effect of SGLT2 (Sodium glucose transporter 2) inhibition in patients receiving a kidney-transplant 6 weeks earlier at Oslo University hospital. Rikshospitalet. Investigators will search for answers along three pathways: Can SGLT2 inhibitor 1) preserve glomerular filtration rate (GFR), 2) reduce interstitial fibrosis in the kidney, and 3) favorably improve metabolic risk factors for graft failure such as visceral obesity, glucose intolerance and high blood pressure? The participants (N=330) will be randomized to either dapagliflozin 10 mg or placebo o.d. in a blinded fashion. Researchers will than use kidney transplant biopsies, measured GFR, blood pressure sampling, glucose tolerance test (OGTT), dual-energy X-ray absorptiometry (DXA scan) and estimated GFR from the two groups in comparison, to evaluate the effect treatment. The participants will be followed for a total of 3 years.

This Study will evaluate the effects of renal function on pharmacokinetics and safety of DA-8010