search

Active clinical trials for "Renal Insufficiency"

Results 1351-1360 of 1903

Angiotensin 2 for Hepatorenal Syndrome

Hepatorenal SyndromeCirrhosis2 more

Hepatorenal syndrome (HRS) is a disease in which patients with cirrhosis (end stage liver failure) develop secondary kidney injury and failure. The current treatment available in the United States is a combination of octreotide and midodrine, which are meant to decrease the release of those hormones and raise the blood pressure, respectively, which would increase blood flow to the kidneys. Angiotensin 2 (Ang2) is a new vasopressor drug that was approved by the FDA in December 2017 for patients with low blood pressure and has been shown to have similar effects to octreotide and midodrine. This study will investigate whether Ang2 reverses HRS among patients admitted to the intensive care unit (ICU) at Ronald Reagan Medical Center. Our study population will be patients with HRS who are already or will be admitted to the ICU. HRS will be defined by new internationally accepted guidelines published by the International Club of Ascites. All patients who are consented will undergo an Ang2 response trial, where low-dose Ang2 will be administered for 4 hours to see how the patients respond. This will help us characterize the nature of the patients' kidney failure for later analysis. Patients will then be randomized into the control group or the study group. Patients in the control group will receive octreotide (a subcutaneous injection) and midodrine (an oral drug). Patients in the study group will continue receiving intravenous infusion of Ang2. Patients in both groups will also receive albumin, a protein found commonly in human blood. Treatment will continue in both groups for four days, until complete reversal of HRS, dialysis, or death. Our primary outcome will be rate of reversal of HRS, defined as improvement in kidney function.

Unknown status15 enrollment criteria

DEB-after-Cutting Balloon-PTA in Dialysis Fistula Stenosis

Renal Insufficiency

The incidence of hemodynamically relevant dialysis fistula stenoses/obstructions after 1 year is between 60-90% (from 62.5 to 91% radiocephalic, brachiocephalic 70-84%, PTFE shunts 62-87%), necessitating a therapeutic measure to preserve dialysis access during this period in 1/3 of the patients. This therapeutic measure is a dilatation of the stenosis using a standard PTA balloon (POBA, plain old balloon angioplasty with a primary technical success rate of 50-79% [2-4].In turn, in 21-50% of the cases an insufficient PTA result is obtained (so-called POBA-resistant stenosis). In these cases, predilatation with a so-called cutting balloon (carrying with small knives on its surface) is performed, leading to a success rate of 89%. However, a problem is the high incidence of restenosis, which is about 40% for recurrent stenosis and over 10% in de novo stenosis. The use of drug-coated balloon (DCB) in non-POBA resistant stenoses lead to a reduction in the restenosis rate of 35% to 5%. However, the effect of DCB in POBA resistant stenoses is unknown. Therefore, the aim of this study is to evaluate the clinical benefit of the combined use of a cutting balloon and a drug-coated balloon in POBA resistant dialysis fistula stenoses compared to the sole use of a cutting balloon.

Unknown status4 enrollment criteria

Renal Effects of an Angiotensin Converting Enzyme Inhibitor in Adults With Chronic Kidney Disease...

Renal InsufficiencyChronic

Enalapril would significantly reduce progression of renal disease in patients with Chronic Kidney Disease of Uncertain aetiology.

Unknown status15 enrollment criteria

Modalities of Renal Replacement Therapy in Pediatric Acute Kidney Injury

Kidney FailureAcute

Limited prospective data is available to compare morbidity and mortality between renal replacement modalities in pediatric acute renal failure. In the absence of clear standard of care, the choice of the extra renal replacement therapy modality is subject to clinical judgement, practical aspects, and costs. This study will supply important data about usual modalities of pediatric acute extra renal replacement therapy and their impact on patient outcome and renal recovery. An obvious next step will be to conduct a randomized controlled trial comparing the different strategies.

Terminated8 enrollment criteria

Dermodialysis as Adjuvant Therapy in Renal Failure

Chronic Renal Failure

Using sweat as the vehicle for removing molecules normally excreted in the urine(dermodialysis) was identified some decades ago.The study will include 66 ESRD patients and 20 CKD stage 5 patients not on dialysis who met inclusion and exclusion criteria. The ESRD patients will be divided into three groups and will be subjected to different modalities of stimulation of sweating like infra-red sauna , physical exercise and hot bath. The study will be conducted over a period of three months. During the first month, patients were dialyzed as usual (control phase).During the next two months ,the participants will be dialysed twice weekly in addition to dermodialysis. S Cr, BUN, serum K and serum phosphorus will be measured weekly immediately before the last dialysis session during the control and intervention phases. The mean of this investigations during each phase will be calculated . The investigators will compare the mean of this investigations during control phase with the mean during the intervention phase to evaluate the effectiveness of dermodialysis as adjuvant therapy for ESRD patients.The patients not on dialysis will subjected to infra-red sauna and hot bath.The investigators also will compare the means of S Cr, BUN, serum K and serum phosphorus during both control and intervention phases like the ESRD patients.

Unknown status18 enrollment criteria

Effect of a High Protein and Low Glycemic Index Diet on Kidney Transplant Recipients

Kidney FailureChronic1 more

This study is a randomized clinical trial, which will follow and evaluate 120 kidney transplant recipients over one year. There will be two groups: a control group and the intervention group. The dietitian visits will happen monthly during the first six months and twice in the last six months.The intervention group will receive a high-protein and low glycemic index diet (1,3g/kg/day of protein) and the control group will keep following the hospital standard protocol. The study assessments (weight, anthropometry and biochemistry) will be performed during these visits over one year after the randomization period.

Unknown status9 enrollment criteria

Effects of Low Protein Diet in Preventing the Progression of Chronic Kidney Disease(CKD)---a Prospective...

Renal InsufficiencyChronic

The purpose of this study is to determine whether low protein diet and very low protein diet supplemented keto-/amino acid is effective in preventing the progression of chronic kidney disease (CKD , stage 2 to 5).

Unknown status0 enrollment criteria

Anti-inflammatory Cells in Peritoneal Cavity

Ovarian CystsChronic Renal Insufficiency

Some subsets of lymphocytes are able to inhibit immune response and thus, could be used to control auto-immune diseases and transplant reject. In mice, the main source of those anti-inflammatory lymphocytes is the peritoneal cavity. No data are available in human. This study aims at exploring the presence of those anti-inflammatory lymphocytes in human peritoneal cavity and at determine how to expand those cells.

Terminated7 enrollment criteria

Direct Acting Antiviral Therapy in Donor HCV-positive to Recipient HCV-negative Kidney Transplant...

Kidney FailureKidney Diseases1 more

This is a proof of concept, single center study for the donation of HCV-positive kidney to HCV negative recipient patients, with preemptive, interventional treatment with 12 weeks of commercially available DAA therapy to prevent HCV transmission upon transplantation.

Withdrawn23 enrollment criteria

Pharmacokinetics of Besifovir in Adults With Normal and Impaired Renal Function

Renal Impairment

This study will evaluate the pharmacokinetics (PK), safety, and tolerability of a single oral dose of Besifovir and its metabolite, LB80331, in participants with normal and impaired renal function

Unknown status36 enrollment criteria
1...135136137...191

Need Help? Contact our team!


We'll reach out to this number within 24 hrs