View clinical trials related to Renal Transplant.
Filter by:The purpose of the present study is to test the feasibility of conducting a larger randomised controlled trial (RCT) which will investigate whether a diet low in toxins called advanced glycation end-products (AGEs) decreases skin autofluorescence (SAF; AGE accumulation in the skin) levels and improves heart and circulatory (i.e. cardiovascular) health in persons with a kidney transplant.
The objective of this study was to compare two strategies of de novo donor specific antibodies (DSA) and antibody-mediated rejection (AMR) prevention in renal transplant recipients: high dose intravenous immunoglobulin (IVIG)/rituximab regimens versus rituximab alone.
The purpose of this research study is to compare the impact of the availability of biopsy results at the time of organ offers on the use and outcomes of kidneys from deceased donors.
Patients with failed kidneys need Renal Replacement Therapy (RRT) to remove fluid and toxins from the body. The 3 types of RRT are kidney transplant or removal of waste by dialysis, either via the blood (haemodialysis) or via the stomach area (peritoneal dialysis). 27,000 patients currently receive dialysis in the UK and some endure reduced quality-of-life, depression, and thinking and memory difficulties. Some of these symptoms reflect undiagnosed dementia. Indeed up to 7/10 dialysis patients suffer moderate to severe brain impairment or dementia - much more frequently than in the general population. This study will assess brain function just before starting dialysis/transplant and at 3 and 12 months afterwards with face to face assessments and with brain scans in some patients. Changes in brain function will be compared between people treated with the different forms of dialysis and transplant. The Investigators hope to evaluate whether these tests are acceptable to patients, whether affected sub-groups with cognitive impairment can be identified early, and if certain dialysis methods are better for patients with cognitive impairment/dementia, so that a larger study to try to improve brain function after RRT can be developed.
In pediatric kidney transplant patients, rejection, medication toxicity and ischemia cause early and chronic renal allograft injury, which reduces graft lifespan and patient survival. Early detection of injury would facilitate prevention and treatment. The gold standard surveillance biopsy has limitations including delayed discovery of injury. No noninvasive test identifies graft injury before it is clinically apparent. This project's goal is to develop a novel early marker of subclinical graft injury to facilitate prompt recognition and treatment.
Objective: Investigate the direct correlation of CYP3A5 genotype with tacrolimus trough levels and clinical outcomes. The primary endpoint of this study is to evaluate the proportion of patients reaching target levels (8-10 ng/mL) on Day 3 and Day 7 after kidney transplantation.
The primary objective is to show that the contribution of Klotho by the renal graft is an independent determinant of the evolution of the recipient's central arterial stiffness during the first year of renal transplant. The contribution of Klotho by the graft will be estimated by: its circulating concentrations assay, its urinary excretion assay, and, indirectly, by the circulating concentrations of FGF23. The recipient's central arterial stiffness will be estimated by the measure of the carotid-femoral pulse wave velocity, noninvasive reference method for measuring aortic stiffness in human.
BACKGROUND: Antibody-mediated humoral rejection is currently a critical question in renal transplant recipient with immunological risk factors such as pre transplant donor-specific anti HLA antibodies (DSA). The immunosuppressive management of the patients is still not well defined and improving both short and long-term graft outcome remains a challenging question. Recent experimental data suggest that Belatacept could induce B cell anergy , induce regulatory B cell and decrease Ig production. These findings are strengthened by the results of both phase II and III clinical studies, showing a significant lower incidence of DSA in patients treated with Belatacept compared to recipients receiving a conventional immunosuppressive regimen with calcineurin inhibitors (CNI). Primary objective will be the incidence of clinical and subclinical humoral rejection (According to BANFF 2011 Criteria). Secondary objectives will include one-year graft and patient survival, renal function at M12 (MDRD), incidence of cellular rejection (M 12), level of proteinuria (M3 and M12) and DSA outcome (outcome of DSA MFI at JO, M3 and M12). Inclusion period will be of two years. DSA identification and quantitative analysis before and after transplantation will be centralized in only one HLA laboratory Unit (Hospital Saint Louis) for providing results homogeneity. According to previous clinical studies, the incidence of Acute Antibody Mediated Humoral Rejection is close to 20% in patients with mild immunological risk defined by the presence of DSA at the time of transplant with mean fluorescence intensity (MFI) between 1000 and 3000 (Luminex). In order to demonstrate a significant reduction (40%) of AAMR and sAAMR incidence, 91 patients will be included in this study. Results will be compared to a cohort matched for age, sex, immunological risk factor (DSA), time of transplant, transplant center and grafted with a similar immunosuppressive regimen including CNI instead of Belatacept
The purpose of this study is: - To see if polyTregs can reduce inflammation in a transplanted kidney. - To find out what effects, good or bad, polyTregs will have in the kidney recipient. - To find out what effects, good or bad, taking everolimus after polyTregs will have in the kidney recipient.
The purpose of the study is to determine a) if the implementation of belatacept patient alert card (PAC) resulted in effective understanding of key safety messages and b) if the degree of understanding of key safety messages is associated with improved clinical and safety outcomes.