Clinical trial Recruiting at 1 site Observational Ages 21 to 65

Investigating blood responses in healthy individuals, heavy drinkers, and patients with alcoholic hepatitis

Official title: Peripheral Blood Mononuclear Cells Response In Healthy Controls, Heavy Drinkers, and Patients With Alcoholic Hepatitis

Run by The Cleveland Clinic · NCT04088370 · Data updated 2026-11-12

This study looks at how blood responses differ between healthy people, heavy drinkers, and those with alcoholic hepatitis to better understand inflammation and liver disease.

More Alcoholic Hepatitis trials

Quick facts

Study typeObservational
Ages21 Years to 65 Years
SexAll
Enrollment30 (estimated)
SponsorThe Cleveland Clinic
Academic / other
Locations1 site (Cleveland, Ohio)
StatusRecruiting
StartedOctober 8, 2019
Main results expectedDecember 31, 2028
Study endsDecember 31, 2028
Registry record updatedSeptember 24, 2026
Trial IDNCT04088370 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include individuals diagnosed with alcoholic hepatitis, heavy drinkers, and healthy controls without liver disease.

Probably not a fit

Patients with cancer or autoimmune diseases that may confound the study data will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to analyze the inflammatory responses and mitochondrial function in Peripheral Blood Mononuclear Cells (PBMCs) from three groups: healthy controls, heavy drinkers, and patients diagnosed with alcoholic hepatitis. By collecting blood samples, the study will compare cytokine responses, fatty acid metabolism, and glucose and insulin levels among these groups. The goal is to better understand the role of inflammation and mitochondrial perturbations in the progression of alcoholic liver disease.

Why it matters

Potential benefit: If successful, this study could lead to improved understanding and potential new therapeutic targets for alcoholic hepatitis.

How similar studies have gone: While there have been few studies targeting mitochondrial function in PBMCs, this approach is relatively novel and untested in the context of alcoholic hepatitis.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion of Subjects with Alcoholic Hepatitis (AH):

\*diagnosis of AH either by imaging, biochemical values or liver biopsy as well as drinking history

Inclusion Heavy Drinking Controls:

\*heavy alcohol drinking will be defined as \>40 g/day or \>280g/week on average for women and \>60 g/day or \>420 g/week on average for men for a minimum of 6 months \[6\] and within the 4 weeks prior to study enrollment.

Exclusion Criteria for all groups

* inability or unwillingness to sign informed consent
* cancer
* autoimmune disease that in the opinion of the PI will confound study data

Control subjects (drinking and non drinking) must meet the following criteria:

* INR \< 1.4
* total bilirubin levels must \<3
* no prior history of known alcoholic liver disease
* absence of hepatosplenomegaly (from physical examination or radiographic imaging) or stigmata of liver disease.

Where it's running

  • Cleveland Clinic Foundation
    Cleveland, Ohio, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 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.