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Showing 1-20 of 312 trials
NCT06474169
This is a comparative, prospective, non-interventional study to evaluate immune response in patients with chronic kidney disease. The primary objective is to define immunodeficiency (phenotype and function of T cells) in patients with end-stage kidney disease. The second objective is to provide an in-vitro proof-of-concept of T-cell engineering in the context of end-stage kidney disease. The study population was patients with chronic kidney disease.
NCT05154773
The study is a- 2-arm randomized controlled trial among patients presenting for kidney transplant evaluation at a single transplant center to compare the effects of a patient-based self-learning and outreach intervention about living-donor kidney transplantation (KidneyTIME) versus usual care for living-donor kidney transplant knowledge, concerns, readiness, access behaviors, and living-donor inquiries over 12 months follow-up. Following consent and baseline assessment, participants were randomized, stratified by self-reported race, with equal allocation to 2 treatment arms: the KidneyTIME intervention and usual care.
NCT06117852
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
NCT05692388
The overarching goal of this study is to understand facilitators and barriers to self-care, develop and refine a culturally tailored intervention to improve clinical outcomes, quality of life (QOL), and self-care behaviors in African American adults with diabetic kidney disease (DKD) experiencing health-related social needs (HRSN).
NCT05734989
In Aim 1 of this study, the investigators will utilize community organizations to screen Hispanics/Latino(a)s for kidney disease, diabetes, and other risk factors, and refer them for care with a PCP. In Aim 2, the investigators will implement an intervention in local health clinics to assist PCPs with screening and treating Hispanic and Black patients with diabetes. Completion of the project will hopefully slow progression of kidney disease among Hispanic/Latino(a) and Black patients in Durham, and the information gained will allow the investigators to eventually perform the intervention on a larger scale.
NCT04626167
The purpose of this study is to establish if concomitant renal and vascularized urinary bladder allograft transplantation is feasible.
NCT07515794
STEPS-LT is an extension of the System Interventions to Achieve Early and Equitable Transplants (STEPS) study. STEPS-LT will follow participants that previously completed the STEPS study to evaluate sustained behavioral activation and transplant-related milestones among participants.
NCT03841149
The purpose of this study is to measure the volume of the kidney and tumors using 3D-US acquisition and to correlate these measurements to contrast-enhanced CT or MRI.
NCT07493798
This is a retrospective study drawing on data from the Brigham and Women's Hospital Home Hospital Program's Database. Sociodemographic and clinical data from a training cohort were used to train a machine learning algorithm to predict blood potassium throughout a patient's admission. This algorithm was then validated in a validation cohort.
NCT06337838
The BRACKETS pilot study is a multicentre, prospective, randomized controlled trial of prophylactic preoperative tranexamic acid (TXA) versus placebo and, using a partial factorial design, of prophylactic preoperative desmopressin versus placebo.
NCT05161078
To date, little knowledge exists related to the use of hemodialysis (HD) in infants and has been limited to mainly single center studies. The CARPEDIEM (CArdio-Renal PEdiatric Dialysis Emergency Machine) device, which can be used to provide hemodialysis in infants, has been launched in the United States. This study/registry is designed to obtain data on critically ill infants who require HD using the CARPEDIEM device to understand the indications for initiation, best practice in prescribing and performing treatment, expected treatment course, and outcomes of a dedicated infant continuous renal replacement therapy (CRRT) machine.
NCT04392440
Older patients ≥65 years with chronic kidney disease (CKD) face challenges in decision making about dialysis. These patients report little effort by physicians to elicit treatment preferences, discuss prognoses, or explain the burdens/benefits of dialysis options including conservative management. Older patients with CKD often prefer maintaining the quality of life over prolonging life, and many regret their decision to start dialysis: nearly one quarter withdraw from dialysis each year. Shared dialysis decision-making requires active engagement between nephrologists and patients to align patient, caregiver, and physician communication around common goals. The proposed study is a pilot randomized cluster trial of a dialysis shared decision-making (DIAL-SDM) intervention for nephrologists (n=20) and their patients ≥65 years old (n=60) with an estimated glomerular filtration rate (eGFR) of ≤ 20 ml/min/ /1.73 m2. Nephrologists in the Intervention Group will receive 3 communication training sessions, delivered by a standardized patient instructor (SPI) who enact clinical scenarios and offer feedback. In parallel, patients (and caregivers, if available) will receive 2 coaching sessions provided by health coaches, who will explore each patient's relevant contextual information (values, preferences, and goals), and help them identify and practice important questions for their nephrologist. Nephrologists in the Control Group will provide their patients with usual care. The study outcomes will be assessed during two nephrology office visits and at 6 months.
NCT03796156
This study aims to find out whether people with chronic kidney disease \[CKD\] should take low dose aspirin to reduce the risk of first heart attack or stroke (cardiovascular disease \[CVD\]). CKD is common and is associated with an increased risk of CVD. CVD is caused by small blood clots and aspirin thins the blood to reduce the risk of such clots developing but it also increases the risk of bleeding. Aspirin is recommended to prevent further CVD in people who have already had a first CVD event (so called secondary prevention). Here the investigators want to study the use of aspirin as primary prevention in people with CKD who have not had a CVD to prevent the first event, to assess whether the potential benefits exceed the risks. Eligible patients will be recruited from their United Kingdom (UK) general practices and allocated by chance to be prescribed once daily low dose aspirin or usual care only. Follow-up will be for several years both electronically (for general practice, hospital and mortality data) and by annual questionnaires to ascertain CVD and bleeding events.
NCT05318196
Managing patients with renal failure requires an understanding of the molecular mechanisms that lead to its occurrence (i.e. upstream of the disease), its worsening and its persistence (i.e. downstream), while also specifying the risk of worsening renal failure (risk stratification, intolerance to the treatment or complications (infectious, metabolic, cardiovascular, cancer…). Nephrogene 2.0 aims to study these different components of kidney, immune and solid organ transplantation (SOT)-related diseases.
NCT05728216
Kidney biopsy play a key role for the investigation of either acute kidney injury or chronic kidney disease. Despite possible complications due to the invasive nature of the biopsy, such procedure is still essential in a number of clinical situations to improve the diagnosis specificity of kidney disease, better inform about its prognosis and guide the management of a future treatment. Pursuing the idea to improve both performance and rapidity associated with the histopathological analysis of kidney biopsy, with a possible recourse to artificial intelligence-based renal pathology, the present study intends to assess the impact of direct histopathological examination of kidney biopsy with dynamic full-field optical coherence tomography in routine practices for the diagnosis of either acute kidney injury or chronic kidney disease.
NCT05163158
Background: Emerging data favors aortic blood pressure (BP) over brachial cuff BP in predicting CV and renal complications, as this BP directly impacts the heart, brain and kidneys. In parallel, central BP measuring devices have been developed that are more accurate towards aortic BP and easy to use without training. In no other condition than advanced chronic kidney disease (CKD) is BP control as important, since undertreatment is associated with adverse CV events and progression towards end-stage kidney disease (ESKD), while overtreatment similarly leads to adverse CV events and injurious falls but also acute kidney injury which can precipitate ESKD. To this day, standard BP management relies on brachial cuff BP, which is an imprecise surrogate marker of aortic BP, more so in the advanced CKD population. Considering that these patients have a high risk of CV morbidity and mortality and is a group where brachial BP may be the least reliable, it can be beneficial to manage hypertension in this population using central BP measurements. With the development of affordable and easy to use central BP devices, routine use of central BP in hypertension would now become a reality. However, the superiority of central BP to traditional brachial cuff BP in regard to clinical outcomes will first need to be demonstrated. Objectives: To demonstrate that targeting central BP in advanced CKD patients as opposed to brachial cuff BP is feasible and results in lower arterial stiffness after 12 months of follow-up. Methods: The CENTRAL-CKD trial is an investigator-initiated prospective parallel-group 1:1 randomized double-blinded multicenter pragmatic pilot trial. Patients with CKD stages 4 and 5 (n=116) will be randomized to either a central systolic BP target \< 130 mmHg (intervention) or brachial systolic BP target \< 130 mmHg (standard care). Central and brachial BP will be concomitantly measured, with treating physicians, patients and investigators blinded towards allocation. As this trial is of a pragmatic design, all other aspects of BP and CKD management, including anti-hypertensive treatment-related decisions, diastolic BP targets, and clinical and laboratory follow-ups will be at the discretion of the attending Nephrologist. The primary outcomes include feasibility of large-scale trial using prespecified criteria and aortic stiffness (carotid-femoral pulse wave velocity) at 12 months. Other cardiovascular, renal, quality of life and safety outcomes will be evaluated. Importance: CENTRAL-CKD is designed as a pilot trial aimed at providing the framework and justification to proceed to a large-scale trial with adequate power to detect the impact of the proposed intervention on clinically important outcomes.
NCT05045742
This is a retrospective observational study drawing on data from the Brigham and Women's Home Hospital database. Sociodemographic and clinic data from a training cohort were used to train a machine learning algorithm to predict patient deterioration throughout a patient's admission. This algorithm was then validated in a validation cohort.
NCT04784351
This is a retrospective observational study drawing on data from the Brigham and Women's Home Hospital database. Sociodemographic and clinic data from a training cohort were used to train a machine learning algorithm to predict length of stay throughout a patient's admission. This algorithm was then validated in a validation cohort.
NCT02000895
Infants born preterm and of low birth weight are known to be at increased risk for early onset of cardiovascular and renal disease in adult life. This has been related to low nephron mass due to inadequate or early termination of glomerulogenesis in utero and during the perinatal period. Risks for subsequent development of hypertension and kidney disease include proteinuria, excessive weight gain during early life with insulin resistance and supplemental high calorie feedings. The long-term goal is for early diagnosis of those infants who are at risk for future development of hypertension and kidney disease so that the investigators might intervene to potentially avert progression to adult disease. The objective of this clinical trial is to acquire data on the natural history of neonatal kidney function and size in infants born preterm during the first 2 years of life. This will be done through the use of standard serum and urine markers as well as non-invasive ultrasound technology. The central hypothesis of this clinical trial is that a subgroup of patients born preterm and of low birth weight will demonstrate early markers of kidney injury including elevated serum cystatin C, proteinuria and low kidney size. This hypothesis has been formulated on the basis of preliminary data from our group studying this question retrospectively in older children born prematurely who have developed overt kidney disease. The rationale for the proposed research is to develop early serum and demographic markers of pre-clinical kidney disease so that early intervention can occur. The proposed clinical trial is innovative because it will investigate the risk factors for kidney dysfunction at a pre-clinical stage with the idea of gaining more knowledge regarding therapeutic interventions. In addition, the study will assess serum cystatin C as a surrogate test for glomerular filtration rate which could indicate worsening kidney function at an earlier stage than serum creatinine. The proposed research is significant because it is expected to identify at-risk patients for future renal impairment and to prospectively monitor the persistence of proteinuria and its effect on kidney function in the short term.
NCT05018416
The purpose of this study is to assess the safety, efficacy, and durability of up to two Renal Autologous Cell Therapy (REACT) / rilparencel injections delivered percutaneously into biopsied and non-biopsied contralateral kidneys on renal function progression in two different cohorts of subjects with Type1 Diabetes Mellitus (T1DM) or Type2 Diabetes Mellitus(T2DM) and Chronic Kidney Disease (CKD).