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Clinical Trial Summary

For some years investigators have known that the health of fathers at the time their baby is conceived has an influence on the health of their child in the future. Many studies looking at this effect have investigated fathers with obesity and other metabolic disorders. These disorders can alter the risk of obesity and diabetes in the children of these men. More recently, studies have been undertaken to establish the mechanism by which this risk is inherited by the children. Studies of sperm have identified that changes in the structure and function of the sperm play a role.

Primary Sclerosing Cholangitis (PSC) and Primary Biliary Cholangitis (PBC) are included in a group of cholestatic liver disorders that are associated with elevated levels of bile acids in the blood (cholestasis). A previous study has established that children born to women who have cholestasis during pregnancy are at an increased risk of obesity later in life. Our study will investigate whether there is a similar effect on the health of children if their father has cholestasis.

The study has 2 arms, the Sperm Epigenome arm and the Outcomes arm.

In the Sperm Epigenome arm of the study, the structure and function of sperm from men with PSC, PBC and other cholestatic liver disorders will be investigated and compared to the structure and function of sperm from healthy men.

In the Outcomes arm of the study, basic health parameters of fathers who had PSC, PBC or another cholestatic liver disease either before or after their child was conceived will be studied. Basic health parameters will also be studied in their child when the child is between 16 and 25 years of age.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT03337074
Study type Observational
Source Guy's and St Thomas' NHS Foundation Trust
Contact Saraid McIlvride
Phone 02078486202
Email saraid.a.mcilvride@kcl.ac.uk
Status Recruiting
Phase
Start date February 8, 2017
Completion date April 30, 2020

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