ClinicalTrials.Veeva

Menu

The Olmsted NAFLD Epidemiology Study (TONES)

Mayo Clinic logo

Mayo Clinic

Status

Enrolling

Conditions

Non-Alcoholic Steatohepatitis
Non-Alcoholic Fatty Liver Disease

Treatments

Other: Blood draw
Procedure: Liver biopsy
Procedure: Fibro Scan
Diagnostic Test: Magnetic Resonance Elastography

Study type

Interventional

Funder types

Other

Identifiers

NCT04365855
19-004848

Details and patient eligibility

About

Researchers are assessing the prevalence of Non-alcoholic Fatty Liver Disease (NAFLD) and Nonalcoholic Steatohepatitis (NASH) in the population and assembling a well-characterized cohort of adults with NAFLD and NASH to validate models of NAFLD diagnosis and determine long-term outcomes.

Full description

Non-Alcoholic Fatty Liver Disease (NAFLD) is the most common cause of chronic liver disease in the world and a major public health issue in the US. Recent information on the prevalence of NAFLD in general and Non-Alcoholic Steatohepatitis (NASH) with fibrosis in particular is very scarce. Such information is crucial for defining the epidemiology of NAFLD, identifying risk factors for advanced fibrosis and longitudinal outcomes. This study will enroll a random sample of adults from Olmsted County, Minnesota, to validate machine learning models for NAFLD diagnosis and disease severity. These data would be fundamental for the development of screening strategies in the community, which are urgently needed for early diagnosis of liver fibrosis and therapeutic interventions before cirrhosis develops.

Enrollment

800 estimated patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Olmsted County residents at the time of search
  • Age 18 or older
  • No personal history of NAFLD diagnosis (administrative codes)

Exclusion criteria

  • Alcohol in excess (more than 20 gm per week in women and 30 gm per week in men)
  • Currently pregnant
  • Have contraindications to MRI (MRI incompatible implanted devices, severe claustrophobia)

Trial design

Primary purpose

Diagnostic

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

800 participants in 1 patient group

Subjects at risk for NAFLD
Other group
Description:
Adult Olmsted County residents identified as at risk for NAFLD will receive Magnetic Resonance Imaging (MRE,) blood tests,and possible biopsy.
Treatment:
Diagnostic Test: Magnetic Resonance Elastography
Procedure: Fibro Scan
Procedure: Liver biopsy
Other: Blood draw

Trial contacts and locations

1

Loading...

Central trial contact

Jessica L Olson

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2025 Veeva Systems