View clinical trials related to Liver Diseases.
Filter by:With the present study the investigators will evaluate the benefit of end-ischemic HOPE on ECD grafts (livers and kidneys) as compared to SCS. Organs will be perfused through a recently developed machine perfusion (MP) device, from the beginning of back-table procedures till implantation, without increasing CIT. The aim of the study will be demonstrating the ability of HOPE to improve graft function and post-operative outcomes of ECD kidney and liver recipients.
Several drugs and chemotherapies seem to have an impact on the hepatological system. This study investigates reports of hepatological toxicities, including the International classification of disease ICD-10 for treatments in the World Health Organization (WHO) global Individual Case Safety Report (ICSR) database (VigiBase).
Pevonedistat is a medicine to treat people with blood cancers or solid tumors. The main aim of the study is to learn about the levels of pevonedistat in the blood of participants with blood cancers or solid tumors, who also have severe kidney problems or mild to moderate liver problems. The information from this study will be used to work out the best dose of pevonedistat to give people with these conditions in future studies. At the first visit, the study doctor will check who can take part in the study. This study is in 2 parts: A and B. Part A Participants will be placed into 1 of 4 treatment groups depending on how severe their kidney and liver problems are. All participants will receive 1 dose of pevonedistat as a slow injection in their vein (infusion). Then, the study doctors will check the levels of pevonedistat in the blood of the participants for 3 days after the infusion. They will also check if the participants have any side effects from pevonedistat. Participants will be asked to continue to Part B. Those who don't want to continue will visit the clinic 30 days later for a final check-up. Part B Participants who agree to participate into Part B will receive an infusion of pevonedistat on specific days during a 21-day or 28-day cycle. The cycle time will depend on what type of cancer the participants have. Participants will also be treated with standard of care medicines for their kidney and liver problems during this time. In the first cycle, the study doctors will also check the levels of pevonedistat in the blood and urine of participants for 3 days after the infusion. Participants will continue with cycles of treatment together with standard of care medicines until their condition gets worse or they have too many side effects from the treatment. When treatment has finished, participants will visit the clinic 10 days later for a final check-up.
Greater advances are needed in two separate but related areas in healthcare: 1) the Clinical Decision Support Systems that complement the EHR use in support of routine patient care, population management and disease management; and 2) the use of the point-of-care observational data from the provider-patient encounter that support realworld medical research and healthcare quality measure assessment. Real-world evaluations of treatments of chronic diseases in the context of comorbid conditions and special populations (minorities, women, mentally ill, and those with addiction) are limited. The purpose of the OPERA database is to help address this unmet need in clinical research.
The main purpose of this study is to compare contrast-enhanced ultrasound guided liver biopsy (CEUS-LB) with conventional ultrasound guided liver biopsy (US-LB) in the diagnosis of liver tumors developed on a background of advanced chronic liver diseases. All patients referred to our department with a CT/MRI diagnosis of hepatic neoplasia will be randomly assigned to either CEUS-LB or US-LB. All LB will be performed by the same investigator. For the randomisation the flip coin technique will be used. One investigator without access to previous C/MRI/US report will do the randomization
This study aims to determine the repeatability and reproducibility of Quantitative Magnetic Resonance Cholangiopancreatography (MRCP). Imaging scientists at Perspectum Diagnostics have developed a hessian-based mathematical model to enhance conventional MRCP to a 3D geometric model of the biliary tree, 'Quantitative MRCP'. This enables advanced quantitative measurement of bile duct width, orientation, branching point and curvative metrics. The technology has been validated against 3D printed phantoms for accuracy, and early clinical research has demonstrated the technology has potential for clinical impact, with improvement in radiologist performance versus conventional non-enhanced MRCP imaging (Vikal et al 2017). Quantitative MRCP aims to act as a tool to not only improve assessment of the current status of the biliary tree, but also act as a mechanism to track change within the ducts. Thus, it must be established that any change between scans is due to change in the physiology of the individual and not due to a quirk or fault of the technology. In order to achieve this a series of scans will be performed on an individual over a short period of time, for which the condition of the biliary tree within that individual can be assumed to be constant. Between each scan, subject and coil repositioning will occur. The study will recruit a group of adult volunteers, from both diseased groups and healthy groups in order to achieve a range of physiological biliary metrics.
This study is testing the accuracy of a point of care device that tests liver function within 20 minutes. The target population will be any adult who had liver function tests ordered and to be drawn on the same day as enrollment.
Study to assess the prevalence of significant liver fibrosis in general population using Transient Elastography
The purpose of this randomized trial is to examine the effects of a ketogenic diet on non-alcoholic fatty liver disease (NAFLD). Twenty-four participants with NAFLD will be randomized to receive a ketogenic meal plan or control (standard weight loss meal plan). Participants will be followed up to 28 days after initiation of the diet intervention.
The accuracy of ultrasound elastography for assessing liver fibrosis by measuring liver stiffness (elastic modulus) is better than traditional method. Elastography has certain advantage such as non-invasive, simple, real-time and it has been recommended by clinical guidelines. However, some chanllenging scientific problems showed up with further research and clinical practice. Firstly, present elastography machines can only calculate liver stiffness from shear wave speed or elastic modulus but ignore other physical characteristics such as tissue viscosity. So far, present technique simply assume liver as an idealized model with isotropic elasticity to assess liver fibrosis while liver is actually anisotropic and viscoelastic. What's more, theoretically, there are not only different solid state structures such as cell organization and vessel but also flowing liquid such as blood and bile. Thus, ignoring viscosity and evaluating elasticity only is unreasonable. In the other hand, a number of confounding factors have been found to influence liver stiffness measurement by elastography. Different pathological chang of liver including inflammation, necrosis, cholestasis and inhomogeneity among the individuals such as obesity, ascites, et,al. will decrease the accuracy of liver stiffness measurement and liver fibrosis staging by elastography. In fact, liver fibrosis is a dynamic process. Liver fibrosis is a reaction of compensation and repair for inflammation and necrosis as well as a contributing factor for liver damage. This dynamic process constitutes the common characteristic of chronic liver disease and result in the complicated biological mechanical characteristics of liver. In consequence, how to measure liver viscosity and elasticity respectively, and to evaluate liver fibrosis stage and Inflammation degree accurately during the complicated and dynamic pathological process is the key scientific problem demanding solution, which is also the urgent requirement of related fundamental research and clinical practice. Therefore, this project plan to apply LOGIQ E viscoelastography machine as research tool, rat liver fibrosis model and rat liver failure model as research object to investigate the correlation between liver viscoelastography measurement and liver fibrosis stage and Inflammation degree. The investigators also aim to assess the feasibility of using ulstrasound viscoelastography to evaluate liver fibrosis stage and Inflammation degree dynamically.