View clinical trials related to Kidney Transplantation.
Filter by:End-stage renal disease (ESRD) is a significant clinical problem for which dialysis or transplantation is required. The current need for kidneys for transplantation vastly exceeds the supply available from live donors, necessitating the use of kidneys from deceased donors. However, kidneys from deceased donors are associated with reduced viability, as lack of blood supply upon cardiac death increases tissue damage. In addition, the standard protocol for cold preservation of donor kidneys between procurement and transplantation increases the risk of delayed donor kidney function by 23% for every 6-hours of storage. Moreover, compared to other organs, the kidney is particularly prone to transplantation-induced injury due to its high metabolic activities and oxygen consumption. Hence, any minor disturbances in blood supply can easily lead to kidney injury. Therefore, it is not surprising that deceased donor kidneys have a low tolerance for damage associated with lack of blood supply. The focus of the investigators research has been to pioneer the development and supplementation of existing kidney preservation solutions with novel hydrogen sulfide (H2S) donor molecules to improve kidney viability for clinical transplantation. Specifically, the investigators demonstrated that supplementation of standard kidney preservation solutions with non-clinically viable H2S donor molecules significantly increased donor kidney protection and prolonged transplant recipient survival in murine and porcine models of kidney transplantation. Having shown the same salutary effect using sodium thiosulfate (STS; a clinically viable H2S donor drug) in rat kidney transplantation, the investigators aim to repeat this work using STS in porcine and clinical kidney transplantation. This single-blind study will enroll participants receiving a kidney transplant. Through randomization, half of the participants will receive STS through administration into the pump the kidney is placed on after procurement from the donor and before transplant to the recipient. Participants will be followed for 1-year post transplant where blood and urine will be collected to determine graft function.
The objective of this study is to evaluate the feasibility of the MoveMend Health software program as an integrated supplement to traditional acute care/in-hospital occupational therapy for patients following liver and kidney transplants, as determined by recruitment rates, program completion, intervention adherence, safety incidence, and patient feedback on device/program performance.
Development of renal fibrosis is the irreversible culmination of various renal diseases and independently predicts adverse outcomes. Currently renal fibrosis can only be diagnosed by performing a renal biopsy. The procedure is invasive and is limited by sampling bias. In recent years there has been a significant development in magnetic resonance imaging (MRI) based techniques. MRI can provide highly detailed anatomical images. Other MRI measures allow quantitative measurements of perfusion, oxygenation, tissue stiffness and diffusion of water molecules within tissue. The combination of several MRI techniques sensitive to different biophysical tissue properties in a single scan session is referred to as multiparametric MRI (mpMRI). Emerging evidence suggests that mpMRI could represent a method for indirect characterization of renal microstructure and extent of fibrosis. So far, studies performed in living kidney donors and recipients have been mostly cross-sectional. For mpMRI to transition to the clinical setting there is a need for validation of MRI-based measures with currently used gold-standard methods for quantifying renal function and fibrosis. The aim of this prospective follow-up study in a cohort of living kidney donors, recipients and healthy controls is to investigate the utility of repeated mpMRI over a period of 2 years. MRI-based measures will be compared to current gold-standard methods for quantifying renal function and fibrosis. The investigators hypothesize that there will be significant correlations between MRI-based measures, renal function determined by precise measurement of glomerular filtration rate and extent of fibrosis determined by renal biopsy. MRI-based measures are expected to be predictive of renal function decline and development of renal fibrosis. This study could provide valuable data that will be helpful in moving the field of renal mpMRI forward, with the goal of providing a novel and non-invasive method for the diagnosis of renal pathology.
The goal of this observational study is to learn about the current status of illness perception and the distribution of coping styles in kidney transplant recipients. The main question clarifies the current status and experience of illness perception in post-transplant patients with different coping styles, and aims to provide a reference basis for intervention of illness perception in kidney transplant patients, with the aim of improving their current status of illness perception, optimizing their awareness of treatment management and self-care behaviors, and perfecting the modern medical service system. Participants will describe the main tasks participants will be asked to do.
This EmLina Renal trial is an investigator initiated, single-center, prospective, open-label, randomized clinical study to examine the safety and effect of empagliflozin 25 mg once a day vs. linagliptin 5 mg once a day for 12 months on glycemic outcomes, renal outcomes and body composition in renal transplant recipients with diabetes mellitus. Glycemic variables will include fasting glucose and glycated hemoglobin (HbA1c). Renal outcomes will include change in eGFR, spot urine albumin-creatinine ratio (UACR) and spot urine protein-creatinine ratio (UPCR). Body composition variables will include total fat mass, fat percentage, total lean mass, and bone mineral content as measured by dual-energy X-ray absorptiometry (DEXA). Body composition will also be measured by BIA. The study will be conducted according to the CONSORT guidelines. The patient population for the trial will be derived from Medanta-The Medicity Hospital endocrine and nephrology out-patient clinic. The study will be conducted in Medanta-The Medicity Hospital, Gurugram, Haryana, which is a tertiary care center in North India. Patients deemed eligible will be screened for the trial
This is a randomized controlled pragmatic clinical trial. We aim to evaluate the effect of Ringer lactate solution (RLS) and normal saline solution (NSS) on the electrolyte abnormality of kidney transplant recipients (KTR) during the first post-operative week. The problem with using NSS as a standard replacement fluid is the hyperchloremic metabolic acidosis which might compromise the kidney allograft function. A total 60 KTR will be enrolled and randomized to receive either RLS or NSS. The primary outcome is serum bicarbonate level at day 5 after transplantation. Secondary outcomes include the serum potassium, serum sodium, serum chloride, cytokine panel, and the incidence of delayed graft function.
The purpose of this study is to assess a new test to detect antibodies which may form following kidney transplant. These antibodies can be difficult to detect as they do not cause any symptoms but can lead to kidney damage. A new blood test will be performed alongside existing antibody tests to see how well the test functions in comparison and to see how well it is able to distinguish between inflammation caused by antibodies and other sorts of inflammation such as a urinary tract infection. The investigators also want to determine whether it is predictable whom will develop antibodies after a transplant and use these results to change the current way patients are monitored for antibodies after receiving a transplant. In addition to this, the investigators want to establish if patients over 60 years of age are relatively protected against immunological events such as rejection compared to patients who are under 60 years of age. The results could potentially lead to using a different immunosuppression regime based on which population age group patients belong to and lowering the risks associated with these drugs.
There are two main treatments for end-stage renal disease (ESRD): dialysis and transplantation.Renal transplantation is the best and most preferred treatment for ESRD patients.Self management after renal transplantation is difficult. Individuals need appropriate care,education, counseling and support in order to change their behavior to cope with health problems during the transplantation process.The aim of nursing care and education is to enable the individual to acquire the knowledge, skills and attitude to independently carry out daily life activities and to adopt this as a lifestyle.Nursing care and education requires an interdisciplinary teamwork, and in this process, the nurse plays a key role as she constantly interacts with the donor, recipient and family.The research was designed as a randomized controlled experimental study with pretest-posttest design.A total of 60 nurses, 30 in the control group and 30 in the intervention group,who met the criteria for inclusion in the study, will form the sample of the study.After obtaining consent from the nurses in the intervention and control groups, they will be asked to fill out the Nurse InformationForm, the Patient-Centered Care Competency Scale and the Nurses Counseling Skills Scale. Aftercompleting the web-based training, intervention group nurses will be asked to fill in the Patient Centered Care Competency Scale and the Counseling Skills in Nurses Scale at the 1st and 3rd months. No training will be given to the nurses in the control group and they will be asked to fill the Patient-Centered Care Competency Scale and the Counseling Skills for Nurses Scale again.
This prospective, single-arm, interventional study is designed to assess the short-term and long-term safety and efficacy of bilateral ultrasound renal sympathetic denervation (RDN) of the native kidneys in renal transplant patients with uncontrolled hypertension. Objectives: - To assess the short-term and long-term changes in ambulatory and office blood pressure (BP) following native kidney RDN in renal transplant patients - To assess the long-term safety of native kidney RDN in renal transplant patients - To assess the short-term and long-term change in antihypertensive drug prescriptions following native kidney RDN in renal transplant patients - To assess the short-term and long-term change in adherence to antihypertensive drugs following native kidney RDN in renal transplant patients
We will study a prospective cohort including all kidney transplant recipients undergoing kidney graft biopsy in one kidney transplantation center, for a duration of 5 years. Our primary outcome is to compare the number of circulating NK cells between patients and without humoral rejection. Our secondary outcomes are to describe the cellular, genetic, humoral, and histological characteristics of humoral rejection and their evolution.