View clinical trials related to Renal Insufficiency, Chronic.
Filter by:The risk of cardiovascular disease (CVD) is significantly elevated in patients with chronic kidney disease (CKD). Notably, women with CKD commonly experience menstrual disturbances induced by CKD, which may contribute to impaired vascular function and elevated CVD risk. However, most of the literature in nephrology focuses on male patients, and studies on women's vascular health are limited. Establishing effective therapies for improving vascular function and reducing CVD risk in women with CKD is a high research priority of the NIH. Equol contributes to improvement in vascular function, mediated in part by its anti-oxidative and anti-inflammatory properties. However, there is no information on the effect of equol on vascular function in women with CKD. The goal of the proposed project is to determine the acute effect (1 hour after ingestion) of oral equol supplementation on vascular function in postmenopausal women with and without CKD.
The purpose of this study is to evaluate the efficacy and safety of pacitol Inj.(paricalcitol) for secondary hyperparathyroidism with stage 5D chronic kidney disease (CKD 5D) receiving hemodialysis
Constipation is one of the most prevalent gastrointestinal disorders in patients with chronic kidney disease (CKD) and has been associated with their adverse kidney and cardiovascular outcomes; however, little is known about the effects of constipation treatment on clinical outcomes nor on outcome-related biochemical and microbiological parameters in patients with CKD. The investigators aim to test the feasibility of delivering an intervention with constipation treatment and determine its effects on changes in clinical, biochemical, and microbiological parameters in patients with CKD and constipation.
This study will collect medical and background information from participants with diseases that affect the heart and blood vessels (cardiovascular disease). Participants will continue their normal care and will not get any treatment other than those the study doctor has prescribed.
This is a multicenter, prospective, observational registry platform study which is designed to establish a CKD registry platform by collecting data on the demographics, etiology and staging, clinical characteristics, diagnostic and treatment patterns, and clinical outcomes of patients with chronic kidney disease (CKD), to describe the current status of the diagnosis and treatment of patients with CKD and the gaps from the diagnostic and treatment guidelines, explore the risk factors for disease progression and clinical outcomes in CKD patients, and construct a risk prediction model for CKD progression and clinical outcomes.
this study aims to : 1. To compare the efficacy of combining low doses of Roxadustat Hypoxia-Inducible Factor (HIF)-Prolyl Hydroxylase (PHD) inhibitor and iron versus standard treatment with erythropoietin-stimulating agents (ESA) in the treatment of anemia as a complication of chronic kidney disease (CKD) among dialysis-dependent patients. 2. To emphasize the safety profile of low doses of Roxadustat HIF-PHD. 3. To assess changes in the quality of life of patients with kidney disease before and after treatment.
Hemodialysis (HD) is one of the most often used modalities of blood epuration in ends-stage renal diseases (ESRD) and requires the creation of a patent vascular access such as an arteriovenous fistula (AVF). Native AVF is associated with lower morbidity and mortality compared to hemocatheters. AVF need a maturation process before its use. This process usually requires less than 6 weeks and consists in a complex vascular remodeling process. Maturation can be considered as the process leading to a newly created AVF being usable for hemodialysis; it encompasses enlargement and thickening of the draining fistula vein, increasing the blood flow in the absence of thrombosis and bleeding. According to the Kidney Disease Outcomes Quality Initiative (KDOQI) guidelines, AVF is considered matured (and therefore usable for HD) if 6 weeks after AVF creation surgery: (a) its diameter is at least 6mm, (b) its depth less than 6mm, (c) flow rate is at least 600ml/min and (d) its length is at least 6cm in order to allow a two needles cannulation. Delayed AVF maturation is a major complication that affects more than half of the AVF. It can be defined as the delay or absence of maturation according to KDOQI guidelines. The pathophysiology of delay or absence of AVF maturation is complex and multifactorial. It mainly involves thrombosis, stenosis, endothelial dysfunction, and hypercoagulability states. In order to promote AVF maturation, the 2019 ERA-EDTA Clinical practice guidelines on peri- and postoperative care of native AVF and grafts for HD in adults, propose some medical treatments. Antiphospholipid syndrome (APS) is an autoimmune disease, characterized by a prothrombotic state affecting both arterial and venous vasculature. Classification criteria have been proposed in 2006. In HD patient, up to 37% of patients have persistent aPL positivity. aPL positivity has been associated with vascular access thrombosis in retrospective studies. The investigators performed a retrospective analysis of 113 patients in the HD department of the Brugmann Hospital between 01/01/2019 and 01/08/2019. Unpublished data that are currently under evaluation for publication, showed that the prevalence of APS and antiphospholipid antibody positivity (aPL) without APS, was 18.5% and the prevalence of APS was 10.7%. Antiphospholipid antibody positivity was identified as a risk factor for delayed AVF maturation. In multivariate analysis, antiphospholipid antibody positivity and stenosis were both independent risk factors for delayed maturation. There is a statistically significant association between delayed native AVF maturation and antiphospholipid antibody positivity. This association was independent of arteriovenous stenosis. This data suggest a potential non-stenotic and/or non-thrombotic mechanism of aPL related delayed maturation of the AVF in HD patients. More interestingly, a significant association between aPL positivity (with or without antiphospholipid syndrome) and delayed AVF maturation was found. This association was independent of stenosis. Considering this association between aPL and failure of native AVF maturation, the aim of the present study is to further evaluate this association in a prospective cohort and to further identify a potential treatment option in order to reduce the prevalence of this very common complication '(i.e. AVF delay or absence of maturation).
Primary Objective:To study podocyte specific injury markers in African American Veterans with non-diabetic kidney disease(NDKD), on empagliflozin therapy. Primary Endpoint: Assess the effect of Empagliflozin on podocyte-specific proteins in exosomes isolated from subjects' urine, such as nephrin, podocalyxin and Wilms'Tumor (WT-1) protein. Secondary Objective: 1. Correlate changes in exosome-based podocyte specific proteins with standardized biomarkers of kidney injury including urine albumin/creatinine ratio (ACR) and estimated GFR. 2. Correlate systemic inflammatory markers (focusing on vascular and endothelial function) that are already established such as interleukins (IL1, IL6, IL-12) , hs-CRP and arterial stiffness measures with urine exosome-based podocyte protein estimation. 3. Correlate urine podocyte-specific protein markers with APOL1 mRNA expression levels in blood mononuclear cells (MNC)
The aim of this research study is to look at the body composition (such as muscle and fat) in people with chronic kidney disease (CKD) and comparing it with body composition is people without CKD. The investigators currently understand loss of muscle function and mass (sarcopenia) affect the general health of people as they age, but this process seems to be more common, accelerated, and occurs earlier in people with CKD. There is limited evidence in this area, and we believe that if we understand when and how sarcopenia affects people with CKD, investigators can guide future trials and treatments to help treat sarcopenia, and in turn improve quality of life and health outcomes in people with CKD.
Investigation of the efficacy of Acceptance and Commitment Therapy (ACT) for the psychological treatment of patients with chronic kidney disease.