View clinical trials related to CKD.
Filter by:Participants with chronic kidney disease (CKD) are at a higher risk of developing atherosclerotic peripheral artery disease (PAD). Retention of uremic toxins such as indoxyl sulfate (IS), p-cresyl sulfate (PCS) and trimethylamine N-oxide (TMAO) during CKD is detrimental to endothelial and vascular function and can predispose to the development and progression of PAD. Many of the uremic toxins originate from gut microbial metabolism. Removal of these uremic toxins by carbonaceous oral adsorbent is beneficial, slowing down the deterioration of renal function and delaying the need for dialysis in CKD patients. However, if carbonaceous oral adsorbent could also improve vascular function and clinical outcomes in CKD patients with established PAD, remains unknown. In this proposal, the investigators aim to determine the therapeutic impact of a carbonaceous oral adsorbent made of activated bamboo charcoal (ABC) with/without probiotics on the endothelial/vascular function, CV outcome and mortality in CKD patients with PAD. In addition, the investigators hypothesize that circulating long noncoding RNA (lncRNA) expression profiles and metabolome may serve as a sensitive and reliable biomarker to predict the adverse CV outcomes and death in CKD patients with established PAD. In addition, it is hypothesized that circulating lncRNAs and linked to adverse CV outcomes in CKD patients with PAD are associated with dysbiosis of gut microbiota. The investigators also hypothesize that the administration of ABC could normalize the dysbiosis of gut microbiota, dysregulated circulating lncRNAs and metabolome that are linked to adverse CV/limb outcomes in CKD patients with PAD. This will be a prospective, randomized, open-labeled, blinded end-point trial for 6 months, followed by integrated assessment of endothelial/vascular function, changes in conventional athero- and inflammation-relevant biomarkers, circulating long noncoding RNAs, metabolome, and gut microbiota at baseline, ends of the 3rd and 6th month, as well as clinical CV, renal and limb outcomes up to 3 years.
The primary objective of this observational PMCF study is to collect clinical data on the safety and efficacy of Medcomp Long Term Hemodialysis (LTHD) Catheter Kits in compliance with MDR 2017/745.
Chronic renal failure (CKD) affects 3 million people in France and is characterized by the accumulation of uremic toxins (UTs) such as p-cresyl sulfate (PCS) and indoxyl sulfate (IS) which participate in cardiovascular complications and disturbance of the carbohydrate metabolism associated with CKD. These UTs are not eliminated by dialysis due to their high affinity for albumin and alternative strategies to dialysis must be developed to decrease the production of TUs in patients not yet in dialysis. The dysregulation of the intestinal microbiota observed during CKD increases the generation of UTs in the intestine, by the transformation of amino acids derived from proteins (such as tyrosine and tryptophan transformed respectively into PCS and, IS). Thus, modulation of the intestinal microbiota seems to be an attractive target for reducing the production of UTs and the comorbidities associated with CKD. Some studies have demonstrated the potential interest of probiotics in lowering the plasma concentration of UTs, but the effects remain unclear. In order to test the interest of probiotics during CKD, the investigators have, in collaboration with the Nestlé laboratory and the ProDigest platform, the possibility of testing probiotics using a human intestine simulator before the investigation of experimental and human models. For this the investigators would need a collection of fresh stools. The fresh stools will be instilled in artificial intestine to test the efficacy of selected probiotics on UTs production.
This randomized study evaluates the effect of subcutaneous semaglutide /in combination with lifestyle counseling in patients with type 2 diabetes mellitus (T2DM), overweight/obesity, and stage 4-5 chronic kidney disease (CKD) or dialysis-dependent end-stage kidney disease (ESKD) on patients' eligibility for kidney transplantation at the end of 9 months.
Comparison of COVID-19 disease course in hospitalized patients infected by SARS-CoV-2 in first and second waves of the novel coronavirus infection
The Automatic Tongue Diagnosis System (ATDS) was developed to capture tongue images and extract features reliably to assist the diagnosis of TCM practitioners.This project will employ the ATDS verified to extract the tongue features of patients with chronic kidney disease(CKD) including dialysis patients. A TCM indices derived through the non-intrusive tongue diagnosis procedure can provide valuable information for clinical doctors to analyze the current status of a patient and dynamically schedule a treatment plan, facilitating early detection and diagnosis of CKD.
Frailty is a syndrome in which the accumulation of small, individually insignificant deficits leads to heightened vulnerability to adverse events and predisposes to potential catastrophic decompensation. Objective of this study is to clarify the underlying genetic and immunological mechanisms responsible of frailty condition focused on: i. nephrosclerosis ageing kidney phenotype related to salt effects on immunosystem, ii. immunological aspect of sarcopenia, iii. psychological disorder related to immunosystem activation, iv. detection of new biomarkers of frailty.
1. To find the correlation between different stages of CKD and type and severity of foot abnormalities in diabetic patients with CKD. 2. To assess factors that may aggravate foot abnormalities in diabetic patients with CKD by measuring serum calcium, phosphorus, parathyroid hormone, albumin, uric acid…etc.
Novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) OR COVID-19 related Addition: The aim of this addition activity is to track the impact of the COVID-19 epidemic on participants with diabetes and chronic kidney disease (CKD). Investigators have modified the original HBKC Study protocol to expand data currently collected from study participants to include data in the following domains linked to the COVID-19 epidemic: symptoms of COVID-19 disease, access to healthcare, and impact on health related behaviors (such as medication adherence, physical activity, dietary behaviors, smoking, and alcohol use).
Non-commercial depersonalized multi-centered registry study on analysis of chronic non-infectious diseases dynamics after SARS-CoV-2 infection in adults.