Effects of Coenzyme Q10 on heart and blood vessel function in patients with fatty liver disease

The Effect of 6-month Treatment With Coenzyme Q10 on Endothelial, Vascular and Myocardial Function in Patients With Non-alcoholic Fatty Liver Disease

Phase 2 Interventional Attikon Hospital · NCT05941910

This study is testing if taking coenzyme Q10 can help improve heart and blood vessel health in people with fatty liver disease.

Quick facts

PhasePhase 2
Study typeInterventional
Enrollment60 (estimated)
Ages18 Years to 75 Years
SexAll
SponsorAttikon Hospital Academic / other
Drugs / interventionsChemotherapy, immunotherapy
Locations1 site (Athens, Attiki)
Trial IDNCT05941910 on ClinicalTrials.gov

What this trial studies

This clinical trial investigates the impact of coenzyme Q10 (CoQ10) on endothelial, vascular, and myocardial function in patients diagnosed with non-alcoholic fatty liver disease (NAFLD). Participants will be randomly assigned to receive either 240mg of CoQ10 or a placebo for a duration of six months. Key measurements will include assessments of blood vessel function, heart function, and liver fat content using advanced imaging techniques. The study aims to determine if CoQ10 can improve cardiovascular health in this high-risk population.

Who should consider this trial

Good fit: Ideal candidates for this study are individuals diagnosed with non-alcoholic fatty liver disease who also exhibit one or more conditions related to metabolic syndrome.

Not a fit: Patients with chronic kidney disease, heart failure, liver failure, or those who are pregnant or have active malignancies may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide a new therapeutic option to improve cardiovascular health in patients with non-alcoholic fatty liver disease.

How similar studies have performed: While the specific use of CoQ10 in this context is novel, previous studies have shown potential benefits of CoQ10 in improving cardiovascular function in other populations.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* NAFLD AND one of below :

  1. dyslipidemia, as it is defined in the metabolic syndrome
  2. increased waist circumference as defined in the metabolic syndrome
  3. Arterial hypertension,
  4. overweight, (BMI\>25)
  5. polycystic ovary syndrome,

Exclusion Criteria:

* Chronic Kidney Disease
* Heart Failure
* Liver failure
* Pregnancy/ Breast feeding
* Active malignancy (receiving Chemotherapy/immunotherapy)

Where this trial is running

Athens, Attiki

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Non-Alcoholic Fatty Liver DiseaseNon-alcoholic fatty liver diseaseendothelial functionvascular functionmyocardial functioncoronary flow reserveendothelial glycocalyxflow mediated dilation
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.