Endoscopic Ultrasound Shear Wave Elastography in Patients With Non-alcoholic Fatty Liver Disease

Description

The goal of this observation study is to assess whether endoscopic ultrasound shear wave elastography (EUS-SWE) may be a useful tool for liver fibrosis screening in patients with elevated body mass index and non alcoholic fatty liver disease as compared to other non-invasive screening modalities, which have traditionally had less accurate results in this population. The main questions it aims to answer are: * Determine accuracy of EUS-SWE for liver fibrosis screening compared to other non-invasive scoring systems, such as the FIB-4 score and Fibroscan in patients with elevated body mass index * Establish optimal stiffness (kPa) cutoffs for liver fibrosis grading for EUS-SWE for this patient population in reference to the gold standard liver biopsy, as no standard cutoffs currently exist. Participants will undergo routine endoscopic ultrasound as part of their standard clinical care and indication. Participants are consented for the procedure and undergoing the shear wave elastography. In addition to their standard ultrasound test, it takes on average an extra 2-3 minutes to perform the shear wave elastography. The procedure itself adds no additional risk to the patient and does not expose them to radiation.

Conditions

Non-Alcoholic Fatty Liver Disease, Non-alcoholic Steatohepatitis, Obesity

Study Overview

Study Details

Study overview

The goal of this observation study is to assess whether endoscopic ultrasound shear wave elastography (EUS-SWE) may be a useful tool for liver fibrosis screening in patients with elevated body mass index and non alcoholic fatty liver disease as compared to other non-invasive screening modalities, which have traditionally had less accurate results in this population. The main questions it aims to answer are: * Determine accuracy of EUS-SWE for liver fibrosis screening compared to other non-invasive scoring systems, such as the FIB-4 score and Fibroscan in patients with elevated body mass index * Establish optimal stiffness (kPa) cutoffs for liver fibrosis grading for EUS-SWE for this patient population in reference to the gold standard liver biopsy, as no standard cutoffs currently exist. Participants will undergo routine endoscopic ultrasound as part of their standard clinical care and indication. Participants are consented for the procedure and undergoing the shear wave elastography. In addition to their standard ultrasound test, it takes on average an extra 2-3 minutes to perform the shear wave elastography. The procedure itself adds no additional risk to the patient and does not expose them to radiation.

Endoscopic Ultrasound Shear Wave Elastography: A Novel Tool for Fibrosis Screening in Patient With Elevated Body Mass Index and Suspected Non-Alcoholic Fatty Liver Disease or Steatohepatitis

Endoscopic Ultrasound Shear Wave Elastography in Patients With Non-alcoholic Fatty Liver Disease

Condition
Non-Alcoholic Fatty Liver Disease
Intervention / Treatment

-

Contacts and Locations

Boston

Brigham and Women's Hospital, Boston, Massachusetts, United States, 02115

Boston

Brigham and Women's Faulkner Hospital, Boston, Massachusetts, United States, 02130

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

For general information about clinical research, read Learn About Studies.

Eligibility Criteria

  • * Adults 18 years or older
  • * Planned for clinically indicated endoscopic ultrasound with plan for follow up liver biopsy
  • * Suspected or confirmed non alcoholic fatty liver disease prior to procedure
  • * Body mass index \>=25
  • * Inadequate liver biopsy sample

Ages Eligible for Study

18 Years to

Sexes Eligible for Study

ALL

Accepts Healthy Volunteers

No

Collaborators and Investigators

Brigham and Women's Hospital,

Marvin Ryou, MD, PRINCIPAL_INVESTIGATOR, Brigham and Women's Hospital

Study Record Dates

2025-05-31