NCT06373536

Brief Summary

Primary nonalcoholic fatty Liver disease (NAFLD) is an excess of fat in the liver (steatosis) that is not a result of excessive alcohol consumption or other secondary causes11. NAFLD is defined by the presence of hepatic fat content (steatosis) in ≥ 5% of hepatocytes and is currently the most common liver disease worldwide14 . Non-Alcoholic Fatty Liver Disease (NAFLD) is the world\'s most common liver disease and affects around 33% of the adult population. Nonalcoholic steatohepatitis (NASH), a progressive form of nonalcoholic fatty liver disease (NAFLD), is a growing clinical concern associated with the increasing prevalence of obesity, type 2 diabetes, and metabolic syndrome. NASH is characterized by the presence of hepatic steatosis, inflammation, and hepatocellular injury and is predicted to be the leading indication for liver transplantation by 20201. Patients with NASH have an increased risk of developing cirrhosis and its complications, such as ascites, variceal hemorrhage, hepatic encephalopathy, hepatocellular carcinoma, and liver failure. The prevalence worldwide of NAFLD in the general population is estimated at 20-35%2 . Around 2-3% of the population have NASH. In patients with type 2 diabetes, the prevalence is even over 50% (55.5% globally, 68% in Europe). In Germany, the NAFLD prevalence was 23% in 2016 and will be around 26% in 2030. The prevalence of non-alcoholic alcoholic steatohepatitis (NASH), i.e. the progressive form of NAFLD, is estimated at 4% of the adult population in Germany and will increase to 6% by 2030. This means that NAFLD is already the most common chronic liver disease worldwide and one of the leading causes of liver-related complications (cirrhosis, decompensation, hepatocellular carcinoma, liver transplantation) and deaths. NAFLD and NASH are largely underdiagnosed worldwide.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
80

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jun 2024

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 5, 2024

Completed
13 days until next milestone

First Posted

Study publicly available on registry

April 18, 2024

Completed
2 months until next milestone

Study Start

First participant enrolled

June 21, 2024

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 21, 2025

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2025

Completed
Last Updated

June 7, 2024

Status Verified

April 1, 2024

Enrollment Period

1 year

First QC Date

April 5, 2024

Last Update Submit

June 6, 2024

Conditions

Keywords

MRI-PDFFThermoacoustics

Outcome Measures

Primary Outcomes (2)

  • Thermoacoustic Fat Measurements

    Perform thermoacoustic fat measurements for 80 participants, by one or more qualified operators, over the span of the study in order to determine the correlation of thermoacoustic derived fat fraction measures of steatotic liver disease to measurements obtained by MRI-PDFF.

    May 2024 to September 2025

  • Estimate Accuracy of Thermoacoustic Fat Fraction

    Estimate the accuracy of thermoacoustic derived fat fraction measurements of steatotic liver disease by comparing to the established standard of MRI-PDFF measurements of liver fat fraction

    May 2024 to September 2025

Secondary Outcomes (2)

  • Usability Metric

    May 2024 to January 2025

  • Estimate Operator Variability

    May 2024 to January 2025

Interventions

This is a Thermoacoustic imaging exam that will last 10-15 minutes. Distinguishing; assessment of steatosis liver disease in obese and morbidly obese patients.

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients referred to radiology for abdominal imaging and suspected of having steatotic liver disease.

You may qualify if:

  • Study participants are 18-70 years of age
  • Existing MRI-PDFF not older than 6 weeks or routine MRI-PDFF in the following 6 weeks
  • Be able to understand, read, and provide written informed consent in German
  • Tolerant to ultrasound and MRI examinations
  • Able to lay flat for 20 minutes

You may not qualify if:

  • Metal or electronic implants, including, but not limited to: pacemakers, metal clips, drug delivery pumps, hip implants, and neural stimulation devices.
  • Known pregnancy the day of consent, or becoming pregnant during study participation
  • Liver disease other than NAFLD/NASH including, but not limited to, hepatitis, cirrhosis, hepatocellular carcinoma.
  • Patients with broken, or injured skin, in the right upper abdominal quadrant.
  • BMI over 43 kg/m2

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Klinikum der Universität München Großhadern Klinik und Poliklink für Radiologie

München, 81377, Germany

Location

MeSH Terms

Conditions

Fatty Liver

Interventions

Magnetic Resonance ImagingUltrasonography

Condition Hierarchy (Ancestors)

Liver DiseasesDigestive System Diseases

Intervention Hierarchy (Ancestors)

TomographyDiagnostic ImagingDiagnostic Techniques and ProceduresDiagnosis

Central Study Contacts

Dirk-Andre Clevert, Prof. Dr.

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 5, 2024

First Posted

April 18, 2024

Study Start

June 21, 2024

Primary Completion

June 21, 2025

Study Completion

September 1, 2025

Last Updated

June 7, 2024

Record last verified: 2024-04

Locations