View clinical trials related to Primary Biliary Cirrhosis.
Filter by:Up to 40% of patients with PBC have an inadequate response to standard treatment with UDCA, hence bezafibrate, a PPAR-agonist is being introduced as add-on therapy in these patients. sCD163, fibrosis markers and bile acid composition are of special interest in PBC. In this study, the investigators will investigate how treatment with bezafibrate influence levels of macrophage activation markers and fibrosis markers as well as bile acid composition in patients offered bezafibrate as add-on therapy to UDCA.
TQA3526 is a modified bile acid and FXR agonist. FXR is a key regulator of bile acid synthesis and transport. Bile acids are used by the body to help with digestion. It is hypothesized that regular treatment with TQA3526 will improve liver function in persons with Primary Biliary Cirrhosis (PBC).
This case control study aims to determine whether spontaneous coronary artery dissection (SCAD) is associated with autoimmune diseases and to update the incidence of SCAD in a population-based cohort.
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 aims to prospectively assess the repeatability and reproducibility of iron-corrected T1 (cT1), T2*, and hepatic proton density fat fraction (PDFF) quantification with multiparametric MRI using the LiverMultiScan™ (LMS, Perspectum Diagnostics, Oxford, UK) protocol across different field strengths, scanner manufacturers and models.
Ursodeoxycholic acid is the mainstay treatment medicine for primary biliary cholangitis(PBC). About 1/3 of the patients do not respond to UDCA, which is defined as refractory PBC. Mesenchymal stem cells (MSC) has been reported to improve the outcomes of PBC patients. Randomization controlled studies are needed to confirm the long term effect of MSC treatment for refractory PBC. This study aimed to investigate the safety and efficacy of mesenchymal stem cells in PBC patients that do not respond to UDCA treatment. This study is an double-blind multicenter randomized and placebo-controlled study. Patients with with refractory PBC will be randomly assigned to receive MSC treatment plus UDCA or UDCA alone (control). Three times of MSC infusion (0.1-1x10E6 cells/kg body weight) via peripheral vein will be given to the experimental group (once in 4 weeks). The primary outcome is absolute change in alkaline phosphatase. Secondary outcomes are changes of other liver function indices such as ALT TBIL AST GGT, improve of symptoms and liver histology.
This study evaluates the effect of sublimated mare milk supplement on patients with biliary cholangitis
To compare intestinal flora diversity in different PBC patients with UDCA responses, and further study the differences of bile acid metabolism and short chain fatty acid metabolism in feces and serum of two groups of PBC patients.
A manipulation and an integral part of the pharmaceutical practice, where, in addition to the supply of medicines and personalized products, they represent an alternative to the therapeutic schemes, manipulating drugs of almost all of them as therapeutic categories. One of the products and ursodeoxycholic acid, commercially known as Ursacol, a bile acid physiologically present in human bile, approved by Agência Nacional de Vigilância Sanitária (ANVISA), among several indications, for the treatment of the symptomatic form of primary biliary cholangitis, autoimmune etiology and predominant incidence in female. This is a prospective, cross-over, interventional and open-label study, where patients attending the inclusion and exclusion criteria are attended by the Instituto Central do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (ICHC-FMUSP) Pharmacy Division in the Pharmaceutical Care sector. As patient information as well as the prescribed drugs, compiled by a data collection instrument from the ICHC-FMUSP Pharmacy Division and a semi-structured questionnaire.
This study is a biobank of specimens and clinical data for use in current and future research to better understand the cholestatic liver diseases primary biliary cirrhosis/cholangitis (PBC) and primary sclerosing cholangitis (PSC).