Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 7:18 PM
Ignite Modification Date:
2025-12-24 @ 7:18 PM
NCT ID:
NCT04260503
Brief Summary:
The investigator will investigate the gut-microbiome and liver elasticity of the Biliary Atresia (BA)-patients before and after Kasai operation. The data will be analyzed according to their clinical outcomes including cholangitis to find out diagnostic makers, significantly associated with the BA-phenotypes. The decision-making tree for the BA will be updated with our data, which will strength the prognosis and prediction. The establishment of gut-liver axis, featured by cholangitis and gut-microbiome will open new pathway to treat the BA using fecal microbiota transplantation.
1. Analysis of gut-microbiome: The investigator will investigate the alteration of gut-microbiome by restoration of bile flow at diagnosis, before and after Kasai procedure. In case of cholangitis after Kasai operation, signature gut-microbiome will be analyzed, which will lead to prevention of BA-patients from cholangitis via the bacteria transplantation.
2. Analysis of elastography: In order to improve non-invasive diagnosis, The investigator will investigate the alteration of liver elasticity and hepatic blood flow before and after Kasai procedure as well as upon cholangitis and choledochal cyst. Those data will be analyzed in parallel with serum biochemical markers to be associated with pathophysiological events e.g., cholestasis, cholangitis and fibrosis.
Study:
NCT04260503
Study Brief:
Protocol Section:
NCT04260503