Hydroxytyrosol and Vitamin E in Pediatric NASH

NAFLD Clinical Trial

Official title: Hydroxytyrosol and Vitamin E in the Treatment of Children With Biopsy-proven NASH

Status Completed

Clinical Trial Summary

Non-alcoholic fatty liver disease (NAFLD) has reached epidemic proportions and is rapidly becoming the one of most common causes of chronic liver disease in children. The pathogenesis of NAFLD is generally considered the result of a series of liver injuries, commonly referred as "multi-hit" hypothesis. Several studies suggest that inflammatory pathways and oxidative stress could be responsible of disease progression to non-alcoholic steatohepatitis (NASH).

Hydroxytyrosol is a simple phenolic compound naturally occurring in olive and olive oil with antioxidant properties. Some studies have demonstrated that hydroxytyrosol show several anti-inflammatory and anti-atherogenic activities, such as the inhibition of LDL oxidation and platelet aggregation.

Alpha tocopherol (Vitamin E) is the most studied anti-oxydant in pediatric NAFLD with conflicting results. It inhibits proinflammatory cytokine production and attenuates the release of profibrogenic agents and liver collagen.

The purpose of this interventional study is to evaluate the efficacy and tolerability of Hydroxytyrosol and Vitamin E in the treatment of children with biopsy-proven NASH.

Clinical Trial Description

80 children and adolescents (4-16 years) with biopsy-proven NASH will be enrolled. They will be randomized to treatment with hydroxytyrosol and vitamin E (n: 40 pts) or an identical placebo (n: 40 pts) given orally for a period of 16 weeks. Patients will undergo a medical evaluation at baseline (enrollment) and after 4 months (end of treatment). Anthropometric measures and laboratory assay, includin liver enzymes, gluco-insulinemic and lipid profiles will be performed at baseline and at the end of the study. Hepatic ultrasound examination will be performed at enrollment and at the end of the study.

Serum sample for determination of markers of inflammation and oxidative stress will be collected at enrollment and at the end of the study.

A stool sample for analysis of gut microbioma will be collected at enrollment and at the end of the study. ;

Related Conditions & MeSH terms

• NAFLD

• NCT number: NCT02842567
• Study type: Interventional
• Source: Bambino Gesù Hospital and Research Institute
• Status: Completed
• Phase: Phase 3
• Start date: April 1, 2017
• Completion date: May 31, 2018