Clinical Research Directory

UBT251 Injection Phase II Clinical Study (CKD)

This multicenter, randomized, double-blind, placebo-controlled phase II clinical study to evaluate the efficacy and safety of UBT251 injection in obese/overweight chronic kidney disease (CKD) population

Evaluate the Efficacy and Safety of ABP-671 in Subjects With Chronic Kidney Disease and Hyperuricaemia

This is a phase 2, international, multicenter, randomized, double blind, placebo-controlled trial to evaluate the efficacy and safety of ABP-671 in subjects with CKD and hyperuricaemia, to preliminarily evaluate the efficacy of ABP-671 in the treatment of subjects with CKD and hyperuricemia, primary Efficacy Endpoint is change in UACR from baseline to Week 40

Sarcopenia in Chronic Kidney Disease (CKD) Patients

Sarcopenia, or loss of muscle and strength is common in patients with poor kidney function. Although a high protein diet is generally recommended for sarcopenia, patients with poor kidney function are advised to follow a low-protein diet. In this study, we will evaluate the practicality and potential benefits of two different amino acids (molecules that form proteins) in improving sarcopenia in patients with advanced kidney disease. The study aims to improve muscle mass and strength. All study procedures are free of cost and do not require significant time commitment. You will have time to ask questions and discuss the study with your family, primary care physician, and your kidney doctor to make the decision if this is right study for you to participate in.

SWitching to Appropriate Prescription in Cardiovascular-Kidney-Metabolic Syndrome

SWAP-CKM (SWitching to Appropriate Prescription in Cardiovascular-Kidney-Metabolic Syndrome) is a pragmatic, cluster-randomized clinical trial designed to evaluate whether electronic health record (EHR)-based alerts can improve medication prescribing among adults with cardiovascular, kidney, and metabolic (CKM) conditions. The study will include all eligible adult patients receiving care within Kaiser Permanente Northern California (KPNC) who have CKM conditions and opportunities for therapeutic medication substitution. Fifteen service areas are randomly assigned to either an intervention group or a usual care group. Clinicians in the intervention group will receive EHR-based Best Practice Advisories (BPAs) identifying opportunities to replace potentially inappropriate medications with guideline-recommended therapies. The intervention may also include audit-and-feedback reports to support medication optimization. Clinicians retain full discretion over treatment decisions. The primary outcome is the proportion of eligible therapeutic optimization opportunities achieved at 9 months. Secondary outcomes include medication initiation and discontinuation, medication optimization at 18 months, and polypharmacy burden.

A Study of Dapagliflozin in Chinese Adult Patients With Chronic Kidney Disease

The purpose of this study is to describe the efficacy and safety information with dapagliflozin in Chinese patients with chronic kidney disease.

Probiotics Against Erythropoietin Resistance in Chronic Kidney Disease Patients.

The goal of this clinical trial is to assess whether probiotic supplementation can improve the hematological response of CKD patients to erythropoietin therapy and prevent or reduce erythropoietin resistance. The main questions it aims to answer are: Can probiotic be used as an adjuvant strategy in anemia management and increasing ESA responsiveness in CKD? What medical problems do participants have when taking probiotic? Researchers will compare Erythropoietin only with Erythropoietin + Probiotic to see if Probiotic aids in treating anaemic chronic kidney disease patients. Participants will: Take Erythropoietin + Probiotic or Probiotic only every day for 3 months Visit the clinic once every 4 weeks for checkups and tests Keep a diary of their symptoms

Neurovascular Regulation During Exercise in Humans With Chronic Kidney Disease: Sympatholysis in CKD

The goals of this project are to investigate the mechanisms and potential therapies related to exercise capacity in persons with chronic kidney disease (CKD).

ARTEMIS: Ravulizumab to Protect Patients With CKD From CSA-AKI and MAKE

The primary objective of this study is to assess the efficacy of a single dose of ravulizumab IV compared with placebo in reducing the risk of the clinical consequences of AKI (MAKE) at 90 days in adult participants with CKD who undergo non-emergent cardiac surgery with CPB.

A Research Study Looking at Kidney and Heart Health in Adults With Type 2 Diabetes and Chronic Kidney Disease Treated With Semaglutide in China

The purpose of this clinical study is to find out what happens to kidney and heart health during treatment with a medicine called semaglutide, which is given as an injection under the skin. The clinical study will also look at whether this medicine is safe for adults who have type 2 diabetes (T2D) and chronic kidney disease (CKD). This study will last for about 60 to 172 weeks.

Study of CTX001 in Adults With Anemia Due to Non-Dialysis-Dependent Chronic Kidney Disease

This is a Phase 1b, randomized, double-blinded, placebo-controlled study of CTX001 in participants with anemia and chronic kidney disease who are not on dialysis.

A Natural History Study of Metabolic Sizing in Health and Disease

Background: Scientists have long used simple measures (such as height and weight) to estimate how much a person s body uses food (calories) as energy, as commonly called the metabolic rate. But metabolism varies among people with similar body sizes. Scientists now believe the old formulas for estimating metabolic rates may not work well for all people. Researchers want to find more accurate ways to measure a person s metabolism. Objective: This natural history study will examine the relationships between metabolism, body composition, and body surface area in a wide range of people. Eligibility: Healthy children and adults aged 2 years or older. Also, people aged 2 years or older with conditions that may alter metabolism. These may include diabetes, obesity, renal disease, or cancer. Design: Participants will spend 2 days and 1 night in the hospital. They will provide a medical history and answer questions about their activity levels, the foods they eat, and their lifestyle. They will also eat a special diet. Participants will undergo many tests: They will lie in a bed with a clear hood covering their head for 30 to 45 minutes to measure the gases in their breath. They will lie on a padded table for about 15 minutes while their body is scanned. They will stand on a platform while a 3D scanner measures their body. They will have a test to measure how fast an electric signal moves through their body. They will grip an instrument to measure the strength of their hands. They will drink salty water and provide blood and urine samples. Participants may be invited to return for these 2-day visits up to 8 times per year. Return visits must be at least 2 weeks apart.

A Study to Learn How Well the Study Treatment Finerenone Works and How Safe it is in People With Long-term Decrease in the Kidneys' Ability to Work Properly (Chronic Kidney Disease) Together With Type 1 Diabetes

Researchers are looking for a better way to treat people with chronic kidney disease (CKD), a progressive decrease in the kidneys' ability to work properly, and type 1 diabetes. In people with type 1 diabetes, the body does not make enough of a hormone called insulin, resulting in high blood sugar levels that can cause damage to the kidneys. CKD often occurs together with or as a consequence of type 1 diabetes. The study treatment finerenone works by blocking certain proteins, called mineralocorticoid receptors. An increased stimulation of these proteins is thought to damage the kidneys and the heart. By lowering their stimulation, finerenone reduces the risk of kidney disease progressively getting worse. Finerenone is approved for doctors to prescribe to people with CKD and type 2 diabetes. In this study, researchers want to learn if finerenone works better than placebo in reducing the participants' kidney disease from getting worse when given in addition to standard of care (SOC) treatment. A placebo looks like a treatment but does not have any medicine in it. SOC is a procedure or treatment that medical experts consider most appropriate for a condition or disease. To find out how well finerenone works, the level of a protein (albumin) in the urine will be measured. Researchers also want to know how safe finerenone is. To do this, the researchers will collect the number of participants with: * medical problems (also called treatment-emergent adverse events (TEAEs)) * serious TEAEs. A TEAE is considered 'serious' when it leads to death, puts the participant's life at risk, requires hospitalization, causes disability, causes a baby being born with medical problems, or is medically important * higher than normal blood levels of potassium (hyperkalaemia). Depending on the treatment group, the participants will either take finerenone or placebo, Importantly, the participants will also continue to take their regular SOC medicines. The participants will be in the study for up to 7.5 months and will take the study treatments for 6 months. During the study, they will visit the study site at least 6 times. The study team will: * collect blood and urine samples * check the participants' vital signs such as blood pressure and heart rate * do a physical examination including height and weight * check the participants' heart health by using an electrocardiogram (ECG) * do pregnancy tests in women of childbearing potential

Manual Acupuncture for Intradialytic Nausea and Vomiting in Patients Undergoing Hemodialysis

This study aims to evaluate the immediate effects of acupuncture therapy at three specific acupuncture points (PC6, ST36, and KI3) on intradialysis nausea and vomiting in patients with chronic kidney disease undergoing regular hemodialysis. The outcome will be assessed using the Rhodes Index of Nausea, Vomiting, and Retching (RINVR) score one hour during the treatment and two hours after completion of hemodialysis.

Effects of Minimally vs. Ultra-Processed Diets on Potassium (K) Handling in CKD

What is this study about? This clinical trial is designed to learn how potassium from different types of food affects blood potassium levels and overall health in people with chronic kidney disease (CKD, stages 3B-5). People with CKD are often advised to avoid potassium-rich foods, even though fresh fruits and vegetables are important for good health. However, potassium in processed foods (such as packaged snacks and ready-made meals) may be absorbed differently than potassium from fresh foods. This study will compare minimally processed vs. ultra-processed foods to determine how different sources of potassium affect potassium levels and help create better dietary recommendations for people with CKD. What are the study goals? The study will answer: * Does potassium from fresh foods (like fruits and vegetables) affect blood potassium differently than potassium from processed foods? * How does dietary potassium impact potassium absorption and excretion in people with CKD? Researchers will compare the effects of four diets to understand how low and normal-potassium rich diets from fresh vs. processed foods influence: * Blood potassium levels * Body composition (muscle, fat, and fluid balance) * Vascular health What will participants do? Participants will follow four different 10-day diets over the course of the study. All food will be provided at no cost. These diets are: * Minimally processed with low-potassium content * Minimally processed with normal potassium content * Ultra-processed with with low-potassium content * Ultra-processed with normal potassium content There will be 16-day breaks (washout period) between diets where participants return to their normal eating habits. During the study, participants will: * Pick up prepared meals from the research center approximately 3 times per week. * Attend checkups for weight, blood pressure, and blood tests. * Provide urine samples to track potassium levels. * Wear a comfortable, cuff-free blood pressure monitor at home. * Keep a study journal to track diet, medications, and symptoms. * Complete questionnaires about diet satisfaction and health changes.

Prevalence of Gastric Motor Dysfunction and Upper GI Symptoms in Gastric Antral Vascular Ectasias

The researchers are trying to find out more about Gastric Antral Vascular Ectasia (GAVE). This is a condition that affects the blood vessels in the stomach, leading to their enlargement and possible bleeding. It can also cause symptoms such as abdominal pain and nausea. By participating in this study, you will help us learn how often these symptoms occur and how they relate to stomach functioning.

The KidneyCARE (Community Access to Research Equity) Study

For chronic kidney disease (CKD), there is a lack of unique and powerful platform for patient engagement, research studies and public health advocacy work. The National kidney Foundation (NKF) launched the first nationwide registry for people at all stages and types of CKD, including people on dialysis and kidney transplant recipients, called the KidneyCARE Study (kidneycarestudy.org). The KidneyCARE Study is a non-interventional research study which means participants will not have to take medications or do any additional tests to participate. They are simply asked to share some personal and health information, and their experiences with their disease through a secure portal. The Study also collaborates with health systems to obtain additional electronic health records (EHR) data. This unique combination of data collected will address the gap of individualized educational resources and will enhance clinical research, clinical care, and health policy decisions to be centered on the patient. The Study is all online and can be accessed any time of day at kidneycarestudy.org. Participation is voluntary and free.

Patient-driven Management of BP in CKD

The proposed research will evaluate if patients managing their blood pressure medications under the guidance of a clinical pharmacist works better to lower blood pressure than patients monitoring their blood pressure at home and the standard care. 60 Veterans with chronic kidney disease (CKD) will be included in the study. The study will further evaluate factors that may influence the Veteran to accept the self-management approach and what factors in the VHA healthcare system affect the implementation of the self-management approach.

Perioperative Nitric Oxide Prevents Acute Kidney Injury in Cardiac Surgery Patients With Chronic Kidney Disease

The protective nitric oxide (NO) effects are mediated by selective pulmonary vasodilation and improvement of arterial oxygenation in hypoxemic patients by reducing intrapulmonary shunting and improving ventilation-perfusion coordination. Inhaled NO has been used for years to treat acute respiratory failure and pulmonary hypertension in anesthesia and intensive care. The nephroprotective role of NO was studied in an experimental model of contrast-induced nephropathy. The primary aim of this prospective, double-blind, randomized, parallel-group, controlled trial is to test the hypothesis that perioperative conditioning of patients with NO at a dose of 80 ppm, obtained by plasma-chemical synthesis technology, through a ventilator and an extracorporeal circulation circuit reduces the incidence of acute kidney injury (AKI) in patients with an initially high risk of kidney damage due to the presence of preoperative chronic kidney disease (CKD). The study is interventional. Examination and treatment of patients is carried out in accordance with the approved standards of medical care for the relevant diseases. During the study, no experimental or unregistered (not approved for use) medical or diagnostic procedures in the territory of the Russian Federation will be carried out. The study includes patients admitted to the Cardiac Surgery Department of Cardiology Research Institute of Tomsk NRMC for elective surgery with high risk of AKI in the perioperative period

Mitigating DKA in Type 1 Diabetes for Safe Use of SGLT Inhibitors Using Dual Continuous Ketone and Glucose Monitoring.

The goal of this clinical trial is to develop and evaluate a novel diabetes ketoacidosis risk mitigation strategy to support the safe use of sodium-glucose cotransporter-2 inhibitors (SGLT2i) therapy in participants with type 1 diabetes (T1D) and mild to moderate chronic kidney disease (CKD). The main objectives of this study are to: 1. Evaluate how ketone metrics differ between participants no chronic kidney disease (CKD), moderate risk CKD and high or very high-risk CKD in three time periods. 2. Identify potentially modifiable ketosis risk factors. 3. Use continuous dual ketone and glucose monitoring (DGK) data prior to and following treatment to determine ketosis risk factors and gain knowledge to further refine reporting of risk factors and determine which factors in the Ketone Action Plan (KAP) were most valuable. 4. Gather information on how participants and clinicians like and use the DGK reports. Participants will be asked to: * Meet with study investigators to determine if they are eligible * Sign written informed consent * Take a pregnancy test, if applicable * Have blood taken to assess kidney function and hemoglobin A1c * Take the study medication, following the study team instructions * Wear the study provided sensor throughout participation. * Complete 5 in person visits, and 11 phone check ins over a nine-month period * Provide feedback on their experience, usefulness of CGM/CKM reports, and the most valuable factors of the Ketone Action Plan (KAP).

Development of a Precision Nutrition Expert System Combining AI Dietary Image Recognition and Big Data Analysis: A Case Study on Kidney Disease

The goal of this interventional study is to evaluate a smartphone-based precision nutrition system for patients with chronic kidney disease (CKD). The main questions it aims to answer are: 1. Do patients with CKD find the CKDCare system easy to use? 2. Does using the system change patients' dietary intake, including the proportion of ultra-processed foods they consume? The system, called CKDCare, runs inside the LINE messaging app. It uses artificial intelligence to recognize food from photos, a chatbot to answer everyday diet questions, and a back-end dashboard that lets dietitians review each person's dietary records. Participants will: 1. Use the CKDCare system in the LINE app for three months 2. Take photos of their meals and record what they eat 3. Complete a questionnaire about how easy the system is to use Have their routine clinic blood test results and nutritional assessment reviewed as part of their usual care. Some participants will also take part in a short interview about their experience. Dietitians and physicians who care for CKD patients will use the back-end management system and give feedback on it.

Manual Acupuncture for Intradialytic Fatigue in CKD Patients

This study aims to evaluate the immediate effects of acupuncture therapy at three specific acupuncture points (PC6, ST36, and KI3) on intradialytic fatigue in patients with chronic kidney disease undergoing regular hemodialysis. The outcome will be assessed using the Brief Fatigue Inventory (BFI) before treatment and two hours after completion of hemodialysis.

Prevalence and Associated Factors of High BMI and Periodontitis in Thai Adults Aged Under 60 Years

Overweight and obesity, as well as periodontitis, are common public health problems with increasing prevalence. Both conditions may be linked through shared mechanisms involving chronic low-grade systemic inflammation. Numerous studies have reported an association between elevated body mass index (BMI) and periodontitis, particularly among younger and working-age populations. However, data regarding Thai adults under the age of 60 remain limited. Therefore, this study aims to determine the prevalence of high BMI and periodontitis among Thai adults aged 18-59 years and to identify factors associated with these conditions. The findings may provide useful information for improving awareness and supporting the prevention of both periodontal and general health problems in this population.

A Study to Learn About How a New Nurandociguat Tablet is Absorbed and Processed in the Body Compared to an Old Tablet and How Food Affects the Way the New Tablet is Absorbed and Processed in the Body

Researchers conduct this clinical study to learn more about a new tablet of a medicine called nurandociguat. Nurandociguat is being developed as a possible treatment for people with chronic kidney disease (CKD) which is a long-term condition in which the ability of the kidneys to properly function decreases over time. It is often caused by high blood glucose levels. The main purposes of the study are * To learn how the new nurandociguat tablet is absorbed and processed in the body (which is also known as "pharmacokinetics \[PK\]" measurement) compared to an old tablet when taken without food. * To learn how food affects the way the new tablet is absorbed and processed in the body when taken with a high-fat, high-calorie meal (like a big breakfast). To do this, researchers will take blood samples from the participants and measure: * Maximum observed concentration (Cmax): the highest concentration of nurandociguat in participants' plasma * Area under the concentration time curve (AUC): the total amount of nurandociguat in participants' plasma over time Another purpose of this study is to learn how safe the new nurandociguat tablet is. Therefore researchers will monitor the number of participants who experience medical problems during this study. These medical problems are called adverse events. Only healthy participants are taking part in this study. During the study, participants will receive 2 different types of nurandociguat tablets. These include the newly developed tablet and an existing tablet that has already been used in previous clinical studies. Each participant will receive 3 different treatments: * Treatment A: Nurandociguat old tablet, taken without food * Treatment B: Nurandociguat new tablet, taken without food * Treatment C: Nurandociguat new tablet, taken with food Researchers have proposed 5 optional dosing schemes for this clinical study, however only one scheme will be selected based on the findings from an ongoing clinical study. Afterwards, the study will start. * For Optional Scheme 1-3, each participant will receive the three treatments A, B, and C, one at a time, in a different order for each participant with a break of at least 7 days between treatments. * The Optional Schemes 4-5 follow a fixed sequence design. Each participant will first receive the nurandociguat new tablet formulation at a lower dose for 7 days, then receive the higher dose for in total 11 days. The higher dose will be administered for 5 days using the old tablet formulation followed by 6 days using the new tablet formulation. PK measurement will be assessed after 5 days of treatment with the old tablet formulation (without food), after 5 days of treatment with the new tablet formulation (without food) and after 6 days of treatment with the new tablet formulation (with food). The researchers will closely monitor and manage any medical problems that the participants may have during the study.

An Observational Study to Learn More About How Safe Finerenone is and How Well it Works in People With Chronic Kidney Disease and Type 2 Diabetes in Routine Medical Care in the United States

This is an observational study in which data from people with chronic kidney disease (CKD) and Type 2 diabetes mellitus (T2D) are collected and studied. In observational studies, only observations are made without participants receiving any advice or any changes to healthcare. CKD is a long-term condition in which the kidneys' ability to work properly gradually decreases over time. It is common in people with Type 2 diabetes mellitus (T2D), a condition in which glucose levels rise in the blood. People who have T2D and CKD may also develop heart disease over time. The study drug, finerenone, is already approved for doctors to prescribe to people with CKD and T2D in the US. It blocks the activity of a protein involved in worsening kidney function. The participants in this study are allowed to take finerenone as part of their regular care from their doctors. The main purpose of the study is to learn about how safe finerenone is and how well it works in people with CKD and T2D in routine medical care. To do this, researchers will collect information about the time to first occurrence of any of the following heart-related problems for participants in the US who are taking finerenone and those who are not taking it: * Heart attacks * Hospitalization due to heart failure The data will come from the electronic healthcare records of people with CKD and T2D in the US who are allowed to take finerenone after July 2021. Researchers will track participants' data and will follow them until the occurrence of heart-related problems, the participant's data is no longer available, there is a change in the participant's treatment strategy, or the end of the study. In this study, only available data from routine care are collected. No visits or tests are required as part of this study.