Effect of CoQ10 on the Outcome of MAFLD Patients

NAFLD Clinical Trial

Official title: Effect of Coenzyme Q10 on the Outcome of Metabolic Dysfunction-Associated Fatty Liver Disease Patients

Status Not yet recruiting

Clinical Trial Summary

So far there has been no universal treatment for MAFLD since it has a complex etiology that involves ethnic, genetic, metabolic and environmental factors. However, therapeutic life changes including: diet, weight loss, and physical activity remain the cornerstone of treatment and is recommended by both American and European associations.

Inflammatory biomarkers, such as tumor necrosis factor-alpha, and adipokines play key roles in the pathogenesis of MAFLD, hence, the anti-inflammatory and antioxidant effects of coenzyme Q10 especially at high doses that have not been tested are hypothesized to have a beneficial role in improving the systemic inflammation and biochemical variables.

This study is conducted to test this hypothesis

Clinical Trial Description

The liver disease with the most continuously rising prevalence rates is metabolic-dysfunction associated fatty liver disease (MAFLD), making us arrive at a conclusion that it might be the liver disease epidemic of the 21st century. It is increasingly diagnosed in many developed and developing countries and is considered the most common cause of chronic liver disease among patients with type 2 diabetes mellitus (T2DM). By 2030, it will be the leading cause for hepatocellular carcinoma (HCC) related liver transplantation (LTx) in western countries.

A number of studies have suggested that metabolic associated co-morbidities, such as obesity, type 2 DM, CVD, dyslipidemia, hypertension, metabolic syndrome, hypothyroidism, OSAS, PCOS are major risk factors for MAFLD.

It encompasses a wide spectrum of histological pattern, ranging from simple steatosis to steatohepatitis, fibrosis and cirrhosis.

The global prevalence of MAFLD is currently estimated to be 25%, but the highest rates are reported from the Middle East 31.8% and South America 30.5%, followed by Asia 27.4%, the USA 24% and Europe 23.7%, whereas MAFLD is less common in Africa 13.5%.

Coenzyme Q10 (CoQ10) or ubiquinone is a lipid-soluble and vitamin-like compound, which acts as a pivotal cofactor in the mitochondrial respiratory chain in addition to its role as a natural scavenger of free radicals. It is synthesized by cells of the body and also found in abundance in the human diet. Recent evidence suggests that CoQ10 supplementation might be useful in improving and preventing pathological conditions such as metabolic syndrome, hypertension, diabetes, liver diseases, and insulin resistance Because of its antioxidant activity, it seems that CoQ10 can prevent activation of the inflammatory signaling pathway. Many studies have shown that administration of CoQ10 reduced hepatic oxidative stress and inflammation. Also, other studies observed that CoQ10 supplementation reduced TNF-α production and serum levels of liver aminotransferase and decreased NF-kB expression. In addition, a previously published study showed that a dose of 100 mg/day of CoQ10 for 4 weeks can improve serum AST levels, total antioxidant capacity and waist circumference, but it had a non-significant effect on insulin resistance and MDA levels. The same result was found in the study by Esfahani et al. reporting improvement in AST and ALT concentrations and lower grades of portal inflammation and hepatocellular liver necrosis in thioacetamide-induced liver damage in rats. Yet, some contradicting results were reported by Hodgson et al. were they found a non-significant reduction in body weight after CoQ10 supplementation in patients with T2DM. These contradictions were addressed by Faresi et al. where they tested the effect of the same oral dose of CoQ10 used by Farhangi et al. for 12 weeks, where it had beneficial effects on serum levels of TNF-a, hs-CRP, hepatic enzymes, adiponectin, and NAFLD grades as well as near-significant changes in serum leptin among patients with NAFLD. However, serum IL-6 levels and AAR remained unchanged after CoQ10 supplementation.

Till this day, only a few small studies tried to investigate the effect of CoQ10 administration on the degree of steatosis in MAFLD patients and their results failed to show a clear effect, due to the conflicting and limited data. Hence, this encouraged us to study the efficacy and tolerability of a higher dose of CoQ10 especially that it can be safely administered up to a dose of 1200 mg/day. In addition, CoQ10 showed promising effects in previous studies, so the general recommendation was to study its effect in a larger study population, for longer periods. ;

Related Conditions & MeSH terms

• Fatty Liver
• NAFLD

• NCT number: NCT05984745
• Study type: Interventional
• Source: Ain Shams University
• Contact: Mariam Seif
• Phone: +201112720114
• Email: mariam.talaat@pharma.asu.edu.eg
• Status: Not yet recruiting
• Phase: Phase 2
• Start date: September 2023
• Completion date: December 2024