321 Clinical Trials for Various Conditions
This study tests whether a medication called droxidopa can help improve blood flow to the kidneys in people with liver cirrhosis who develop kidney problems while in the hospital. When someone with cirrhosis experiences kidney injury, having better blood pressure can help their kidneys recover. Droxidopa is an oral medication that may help raise blood pressure without requiring intensive care or invasive treatments. The study will compare droxidopa to a placebo (inactive pill) in 75 people hospitalized with cirrhosis and kidney injury. Participants will take either droxidopa or placebo pills for 28 days and be monitored for an additional 30 days. Researchers will measure changes in blood pressure and kidney function to determine if droxidopa is effective and safe for these patients. This research could identify a new treatment option for a serious complication of liver disease.
There is a growing focus on short- and long-term kidney health in neonates, including those with acute kidney injury (AKI). AKI occurs commonly in the Neonatal Intensive Care Unit (NICU) and is associated with adverse outcomes. In addition to poor outcomes during the hospitalization, infants discharged from the NICU may have an increased burden of kidney disease during childhood. Studies of long-term kidney function in children born prematurely show a fourfold increase in chronic kidney disease (CKD) by adolescence and into adulthood. Despite the landmark findings of the Assessment of Worldwide Acute Kidney Injury Epidemiology in Neonates (AWAKEN) study, the limitations of this study are notable. First, the AWAKEN study enrolled infants admitted in 2014, making the data now over 10 years old. Much has changed in neonatal practice (e.g. increased AKI awareness, treatment strategies). Secondly, the findings of the AWAKEN study were geographically limited. While the AWAKEN study was multi-national and multi-center, it represented only 24 centers (22 from North America, 1 from India and 1 from Australia). Finally, information collected from AWAKEN ended at hospital discharge. The investigators seek to leverage the strength of the Neonatal Kidney Collaborative along with other organizations and collaboratives interested in neonatal kidney health to address these gaps. Therefore, the investigators are conducting a second, modified iteration of this study entitled "AWAKEN 2.0". AWAKEN 2.0 will be a multi-center multi-national retrospective analysis utilizing similar methodology to the AWAKEN study.
Low blood pressure, also known as hypotension, is very common during major surgery under general anesthesia. Prolonged or severe hypotension can lead to complications such as kidney injury after surgery that slow down patient recovery. Anesthesiologists commonly administer medications called vasopressors to treat low blood pressure during surgery. These medications help raise the blood pressure back up to a safe range. Two vasopressor medications are commonly used for this purpose: norepinephrine and phenylephrine. Each of these medications has slightly different effects on the heart and blood vessels (cardiovascular system). It remains unknown which of these standard medications is better for treating low blood pressure during surgery. The goal of this clinical trial is to determine which of these two medications is better at preventing injury to the kidneys after major noncardiac surgery as well as other complications such as heart problems. Major surgeries are defined as those lasting at least two hours under general anesthesia. This trial will randomize about ten centers in North America to use either norepinephrine or phenylephrine as the primary medication to treat low blood pressure in adults undergoing major noncardiac surgery. Each hospital will prioritize one of the drugs each month, and the assigned drug will rotate each month at each hospital. No further participant involvement will be required as de-identified data are collected as part of standard medical care.
The central hypothesis of this research study is that perioperative administration of the proton pump inhibitor (PPI) pantoprazole could reduce the development of acute kidney injury (AKI) following cardiac surgery by activation molecular pathways for kidney protection. The investigators propose a single-center, randomized, controlled, single-blinded trial to determine whether perioperative intravenous administration of pantoprazole will reduce the incidence of AKI, some molecules that can be detected the urine, and major adverse kidney events (MAKE) at day 30 postoperatively, compared to famotidine after cardiac surgery. The specific aims of the study will be achieved by randomizing a group of 400 patients to receive pantoprazole (study) or famotidine (control) for 3 days perioperatively. Our study population will include any adult patients (aged over 18 years) scheduled for cardiac surgery requiring a cardiopulmonary bypass machine.
Acute kidney injury (AKI) is a complication of cardiac surgery that can affect outcome. Near Infrared Spectroscopy (NIRS) is a technology that uses light to determine how well oxygenated tissues are. This technology is routinely used in cardiac surgery to measure the oxygen level in the brain by placing a sensor sticker on the forehead. The purpose of the study is to determine whether NIRS sensor stickers placed on the skin over the kidney can predict AKI better than when sensors are placed on the skin over the participant's limbs. This study is being conducted by investigators from the department of anesthesiology at the University of Utah.
This study aims to investigate, through the collection of valid scientific evidence necessary to determine safety and effectiveness, the potential use of Allogeneic Hope Biosciences Adipose-derived Mesenchymal Stem Cells (HB-adMSCs) to prevent progression of trauma-induced Acute Kidney Injury (AKI).
The purpose of this research is to collect blood and urine from adult patients admitted to an intensive care unit. This is to assess the performance of the ProNephro AKI (NGAL) assay (lab test) as an aid to identify patients at risk for acute kidney injury.
The aim of this study is to evaluate the efficacy and safety of GDC-8264 compared with placebo in participants undergoing cardiac surgery who are determined to be at moderate to high risk of developing AKI and subsequent MAKE at 90 days after surgery (MAKE90). The study will be performed in two parts- Part 1 and Part 2.
The investigators propose a single-center, randomized, controlled trial to determine whether early initiation of proton pump inhibitor (PPI), pantoprazole, will decrease acute kidney injury (AKI) for trauma patients presenting with hemorrhagic shock compared to routine timing of initiation of PPI. Kidney injury will be assessed by the urinary kidney injury biomarkers, and the incidence, severity and AKI-free days within first week and major adverse kidney events (MAKE) at day 30. The specific aims of the study will be achieved by a cohort of 100 patients to receive either early(study) or routine (control) administration of pantoprazole for 2 days after the initial injury insult.
The goal of this interventional study is to evaluate two strategies for how to provide intravenous (IV) fluids for treating patients with acute kidney injury (AKI) in cirrhosis. The main question it aims to answer is: what is the safety, efficacy, and feasibility of providing a recommendation to use a Volume Assessment Guidance Algorithm (VAGA) or give standard of care doses of IV albumin? Patients will be randomly assigned where their treating teams will receive a VAGA-based recommendation or a standard of care IV albumin recommendation.
The objective is to determine the effectiveness of pulsatile flow during cardiopulmonary bypass to reduce the incidence of acute kidney injury after cardiac surgery. Investigators will also evaluate the safety and impact of pulsatile flow on clinical outcomes compared to non-pulsatile flow during cardiopulmonary bypass.
This study is a randomized controlled trial at eight hospitals within the University of Pittsburgh Medical Center-UPMC system. The project will assess the efficacy of a clinical surveillance system augmented with near real-time predictive analytics to support a pharmacist-led intervention delivered to attending physicians (primary service) to reduce the progression and complications of drug-associated acute kidney injury (D-AKI) in hospitalized (non-ICU) adults.
The goal of this study is to determine if ibuprofen prior to exercise in the heat worsens biomarkers of acute kidney injury. Participants were given 600mg of ibuprofen or placebo (corn starch) 12- and 1-hour prior to running for 1-hour in a hot environment (35°C) at moderate intensity. Urine, plasma, and serum samples were collected pre-, post-, and 1hour post-exercise to assess biomarkers of acute kidney injury. This was a double blind, randomized crossover design, so that participants completed the alternate trial (ibuprofen or placebo) at least seven days later.
The purpose of this study is to determine whether perioperative intravenous administration of pantoprazole will improve kidney function parameters following cardiac surgery with cardiopulmonary bypass compared to famotidine and to determine whether perioperative intravenous administration of pantoprazole will decrease the incidence of postoperative Acte Kidney Injury (AKI) and major adverse kidney events (MAKE).
SGLT2i have been shown to reduce risk for mortality, progression of chronic kidney disease, and cardiovascular outcomes in these populations. Yet, because SGLT2i can have an acute hemodynamic effect on kidney function, in clinical practice providers are wary of providing these medications to patients who have established indications but recently had acute kidney injury (AKI). This is a pilot interventional study to collect process-data (measures of recruitment and measures of adherence) that can be used to establish feasibility for a larger pilot randomized trial in the future. The study aims to conduct a small randomized intervention trial with two arms, with approximately 10-12 patients in the intervention arm and 5-6 in the control arm. The intervention will be providing a prescription for a SGLT2i based on established criteria for this FDA-approved class of drugs, and the control will be usual care (through which, control arm participants will also have access to this FDA-approved class of drugs - expect receipt of a SGLT2i in the control arm to be rare, but a degree of crossover will be expected).
The goal of this pilot, randomized, single-blind clinical trial is to estimate the effect size of a high and low mean arterial pressure (MAP)-target algorithm among cirrhosis patients hospitalized with acute kidney injury. The main aims to answer are: • Does an algorithm that has low (\<80 mmHg) and high (≥80) MAP-targets lead to significant differences in mean arterial pressure? • Are there any serious adverse events (e.g., ischemia) in a high blood pressure algorithm as compared to a low blood pressure algorithm? • Are there any differences in the incidence of AKI reversal in the high v. low MAP-target groups? Participants will be: 1) Randomized to a clinical algorithm that will either target a low (\<80 mmHg) or high (≥80 mmHg) MAP. 2) Depending on their group, investigators will titrate commonly used medications to a specific MAP target. Researchers will compare the high and low MAP-target groups to see if these algorithms lead to significant changes in MAP, if they have any impact on AKI reversal, and if there are any adverse events in the high MAP-target group.
The purpose of this Ph2b study is to characterize the dose-response relationship and to evaluate the safety and efficacy of three different single doses of TIN816 in hospitalized adult participants in an intensive care setting with a diagnosis of sepsis-associated acute kidney injury (SA-AKI).
This study explored the incidence of morbidity and mortality associated with AKI in critically ill adult patients infected with COVID-19. There are two groups for comparison. Group1. patients were directly admitted to the intensive care unit (ICU) from the emergency department (ED) Group 2. patients were initially managed on the medical floor and later transferred to the ICU for worsening respiratory status. The investigating team evaluated the correlation of inflammatory markers and common risk factors such as obesity, diabetes, hypertension and ethnicity to the development of AKI in the target population. The primary outcome is mortality participants will received their regular healthcare in a medical setting
This phase 2 study is to assess the safety and efficacy of APX-115 active doses in Contrast Induced Acute Kidney Disease compared to placebo following multiple oral dosing in patients with undergoing percutaneous coronary intervention. It is anticipated that approximately 280 patients will be randomized into the study in a 1:1 ratio to 400 mg APX-115 (Isuzinaxib hydrochloride) or placebo arm.
This randomized, controlled, pivotal study is intended to determine whether up to ten sequential 24-hour treatments with the Selective Cytopheretic Device (SCD) will improve survival in patients with Acute Kidney Injury (AKI) requiring continuous kidney replacement therapy (CKRT) when compared to CKRT alone (standard of care). This study is further intended to determine whether SCD therapy will reduce the duration of maintenance dialysis secondary to AKI. This study will enroll approximately 200 subjects across 30 US sites. Participants will be patients in an intensive care unit (ICU) setting with a diagnosis of AKI requiring CKRT.
Prolonged, high intensity work in a hot environment results in significant strain on the body, known as heat strain. Heat strain in hot occupational settings such as agriculture, fire suppression, and military work can lead to \~20% of workers exceeding the glomerular filtration rate indicated thresholds for acute kidney injury (AKI). However, it is unclear whether these individuals truly experienced AKI or if these were normal, healthy physiologic responses. To better determine if AKI occurs in the staggering number of workers previously reported, AKI biomarkers are needed in addition to kidney function markers (e.g., glomerular filtration rate) to characterize this response. The product of urinary tissue inhibitor of metalloproteinase 2 (TIMP-2) and insulin-like growth factor binding protein 7 (IGFBP7) is a promising Food and Drug Administration approved biomarker indicating risk of AKI and is currently used in hospitalized individuals. The usefulness of this biomarker in determining AKI in healthy individuals during heat strain is now beginning to be understood. Consecutive days of heat strain can result in repeated AKI, which is hypothesized to lead to chronic kidney disease. There is an epidemic of chronic kidney disease of non-traditional causes occurring in workers who undergo repeated days heat strain, including approximately 15% of outdoor workers in Central America. Of the few studies that investigated consecutive days of work in the heat, we demonstrated that participants exceed the glomerular filtration rate indicated threshold for AKI during consecutive days of heat strain. This project will determine whether \[TIMP-2 x IGFBP7\] increases during occupational relevant heat exposures in a healthy, active population. Additionally, this project will compare the impact of repeated exposures to a hot environment on risk of AKI.
This is a randomized, multi-centric, placebo-controlled, participant and investigator-blinded study to evaluate the safety, tolerability and efficacy of TIN816 in adult patients at risk for acute kidney injury following cardiac surgery.
To compare the incidence of acute kidney injury (AKI) post percutaneous coronary intervention (PCI) in a Dapagliflozin treated group versus a group managed with the usual standard of care.
The aims of this study will be to identify the clinical characteristics, the management and the outcomes of acute kidney injury in patients with cirrhosis worldwide. Specific aims: 1. To establish the severity of AKI across different regions 2. To identify precipitants of AKI across different centers 3. To identify the phenotypes of AKI across different centers 4. To evaluate differences in the management of AKI across different centers and their impact on clinical outcomes 5. To assess outcomes of acute kidney injury (resolution of AKI, in-hospital mortality, 28-day mortality, 90-day mortality)
OCE-205 is being tested to treat participants who have developed Hepatorenal Syndrome-Acute Kidney Injury as a complication of cirrhosis with ascites. The study aims are to evaluate the safety and efficacy of OCE-205 at various doses. Participants will receive treatment by intravenous infusion. Participants will continue with this treatment until participants meets primary endpoint or any discontinuation criteria.
Critically ill patients with acute kidney injury and fluid overload who are frequently treated by fluid removal during dialysis are at an increased risk of complications and death. Both slower and faster rates of fluid removal may cause injury to the vital organs. This proposed clinical trial will examine the feasibility of restrictive compared with a liberal rate of fluid removal in order to develop effective treatments for fluid overload and to improve the health of critically ill patients.
This research is being done to develop materials and processes that will help facilitate education and kidney care coordination for AKI survivors.
There are currently no therapies to improve the chances of recovering enough kidney function to come off of dialysis after severe acute kidney injury. It is not known if current routine outpatient dialysis treatments are optimized to maximize the chances of recovery. The purpose of this pilot study is to see if we can feasibly and safely provide several changes to the way that dialysis is provided in outpatient dialysis centers which may improve the chances of recovery.
The use of imaging is increasing in clinical practice, either for diagnosis or intervention. In these imaging processes, contrast medium (CM) is widely used. However, CM administration can induce contrast-induced nephropathy (CI-AKI). CI-AKI is the third most common cause of renal insufficiency, and its incidence varies from 2% to 50% depending on patient risk factors; in addition, studies have shown that CI-AKI occurs in 2% to 25% of patients undergoing coronary intervention. CI-AKI is associated with significant mortality and morbidity in patients undergoing coronary angiography or other diagnostic contrast studies. We assessed the latest promising evidence on the ability of remote ischemic preconditioning (RIPC) to reduce the incidence of CI-AKI in patients undergoing Coronary Angiogram (CA) or diagnostic contrast studies such as CT angiogram, while at the same time being a non-invasive, low cost, easy, and safe method with absence of adverse effects. However, more randomized controlled trials are needed to confirm these preliminary results. The aim of this study is to minimize the incidence of CI-AKI at the University of Texas Medical Branch (UTMB). If found to be an effective method, RIPC would help minimize the incidence of CI-AKI in all institutions across the globe, who would adopt this intervention. The primary objective: i) reduce the rise in creatinine to \< 0.5 mg/dL post-CA in moderate to high risk patients and ii) reduce the incidence of renal replacement therapy post-CA in moderate to high risk patients; iii) we also aim to establish that RIPC is safe and effective. We hypothesize that the use of RIPC, when added to standard medical therapy (pre-and post-CA hydration), will mitigate the effects of contrast on the renal vasculature and lessen the incidence of CI-AKI in moderate to high risk patients at the University of Texas Medical Branch. The use of iodinated contrast to visually enhance target vasculature is a widely used diagnostic technique that is performed daily at UTMB, and around the world, for the diagnosis and management of a variety of conditions. A common complication of this procedure is acute kidney injury (AKI), generally referred to as contrast-induced nephropathy (CI-AKI). This complication can range from an isolated rise in serum creatinine to severe renal dysfunction necessitating renal replacement therapy. The incidence of CI-AKI has been reported as approximately 2-50%, depending upon the definition and sensitivity of assay employed to assess GFR in the hospital setting. In addition, CI-AKI is associated with significant mortality and morbidity. If proven to be beneficial, RIPC will bring about a reduction in incidence of CI-AKI, and thus help to reduce hospitalization and mortality from renal etiology following a given contrast procedure.
This study evaluates RMC-035 compared to placebo for the prevention of acute kidney injury (AKI) in subjects who are at high risk for AKI following cardiac surgery. Half of the subjects will receive RMC-035 and the other half will receive placebo.