Clinical trial Recruiting at 1 site Observational Ages 18 and up

Biobank and registry for non-alcoholic fatty liver disease

Official title: AdventHealth Research Institute Non-Alcoholic Fatty Liver Disease Biobank and Registry (AVAIL)

Run by AdventHealth Translational Research Institute · NCT04807868 · Data updated 2026-11-12

This study is collecting liver tissue, blood, and urine samples from people with non-alcoholic fatty liver disease and those at risk to help find better treatments and understand the disease better.

More Non-Alcoholic Fatty Liver Disease trials

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment1250 (estimated)
SponsorAdventHealth Translational Research Institute
Academic / other
Locations1 site (Orlando, Florida)
StatusRecruiting
StartedApril 22, 2021
Main results expectedDecember 2025
Study endsMarch 2026
Registry record updatedMarch 13, 2025
Trial IDNCT04807868 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18 and older scheduled for a liver biopsy or those with a BMI of 25 or higher without NAFLD.

Probably not a fit

Patients who are pregnant or have conditions that compromise their safety or data integrity 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 study aims to create a biobank and registry to support research on non-alcoholic fatty liver disease (NAFLD). It will collect liver tissue samples during standard care biopsies, along with paired blood and urine samples, and relevant data such as FibroScan results. The goal is to advance the discovery of new therapies and improve risk stratification for patients at high risk for NAFLD. Participants will include both those undergoing liver biopsies and those with elevated BMI but without NAFLD.

Why it matters

Potential benefit: If successful, this study could lead to improved therapies and interventions for patients at risk of non-alcoholic fatty liver disease.

How similar studies have gone: Other studies have shown success in utilizing biobanks for advancing research in liver diseases, making this approach promising.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria

* Females and Males ≥ 18 years of age.
* Understands the procedures and agrees to participate by giving written informed consent.

Biopsy Group Only:

• Scheduled for standard of care liver biopsy for any reason.

Non-Biopsy Group Only:

• BMI ≥ 25, with or without type 2 diabetes, without any level of NAFLD based on: (1) Recent medical history (within 6 months of screening visit). (2) Data collected from participation in a prior research study where they consented to be re-contacted for future studies.

Exclusion Criteria

* Women who are pregnant when referred for a liver biopsy will be excluded.
* Presence of any condition that, in the opinion of the Investigator, compromises participant safety or data integrity or the participant's ability to complete the study.

Otherwise, all eligible patients who consent will be included in AVAIL. If participants in the non-biopsy group are found to have NAFLD based on the FibroScan done for this study, then they will be informed of this and advised to follow up with their physician. Their data will still be part of the registry and analyzed with the biopsy group that is found to have NAFLD.

Where it's running

  • AdventHealth Translational Research Institute
    Orlando, Florida, 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.