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Hepatic SteatosisNCT05871749

Effects of Hepatic Fibrosis on Hepatic Steatosis Using the Ultrasound Attenuation Imaging in Chronic Hepatitis B

An observational study of Hepatic Steatosis and Hepatic Fibrosis, run by So Yeon Kim at 2 sites in South Korea.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The investigator aimed to prospectively study the effect of the hepatic fibrosis on quantifying hepatic steatosis using ultrasound attenuation imaging (ATI value) in patients with chronic hepatitis B. Read more about this study

Who is it for?
Ages 18 to 79 years
How many people
120 participants
Where
2 sitesSouth Korea
Study dates
7 Jun 2023to 1 Jun 2024
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 79 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Chronic hepatitis B patients, who is schedule for pathological exam such as liver biopsy or liver surgery

Who may be able to join

  • Chronic hepatitis B patients
  • Who is scheduled for pathological exam such as liver biopsy or surgery, that can quantify hepatic steatosis and hepatic fibrosis
  • Who submitted informed consent

Who cannot join

  • Who underwent liver transplantation or right hemihepatectomy
  • Huge hepatic mass or numerous cysts in right hepatic lobe, who is not eligible for measuring ultrasound attenuation imaging and Fibroscan
  • High bleeding risk patients

Trial locations and contacts

2 sites in 1 country.

South Korea2 sites
  • Asan Medical Center

    Seoul, Songpa-gu , 88, Olympic-ro 43-gil, 05505

  • Asan Medical Center

    Seoul

Other trials in South Korea

About this study

Official title: Effects of Hepatic Fibrosis on Quantifying Hepatic Steatosis Using the Ultrasound Attenuation Imaging in Patients With Chronic Hepatitis B: a Prospective Study

The investigator aimed to prospectively study the effect of the hepatic fibrosis on quantifying hepatic steatosis using ultrasound attenuation imaging (ATI value) in patients with chronic hepatitis B.

Read the detailed description

Chronic hepatitis B virus (HBV) infection has been reported to be associated with the prevalence of non-alcoholic fatty liver disease (NAFLD). Prior studies demonstrate that concurrent fatty liver increases risk of hepatocellular carcinoma among patients with chronic hepatitis B. Therefore, quantification of hepatic steatosis and fibrosis in chronic hepatitis B patient has important clinical significance in active surveillance.

Ultrasound imaging provides reliable noninvasive quantification of hepatic steatosis and fibrosis. Attenuation imaging (ATI) reflects hepatic steatosis and 2D-shear wave elastography reflects hepatic fibrosis.

The potential interaction between of the hepatic fibrosis and the hepatic steatosis in chronic hepatitis B is not fully understood. The investigator investigated the effect of the hepatic fibrosis on quantifying hepatic steatosis using ultrasound attenuation imaging (ATI value) in patients with chronic hepatitis B.

Keywords
Ultrasound Attenuation Imaging
Medical subject headings
Fatty Liver, Liver Cirrhosis, Hepatitis B, Chronic

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Attenuation Coefficient (AC) value at liver parenchyma

    decibel(dB)/cm/megahertz(MHz)

    Measured: During procedure

  2. Pathological hepatic steatosis

    Non-alcoholic Steatohepatitis(NASH) Clinical Research Network scoring system as follows: S0, <5%; S1, 5%-33%; S2, 34%-66%; S3, ≥67%

    Measured: During procedure

  3. Pathological hepatic fibrosis

    Meta-analysis of histological data in viral hepatitis(METAVIR) scoring system as follows: F0, no fibrosis; F1, portal fibrosis without septa; F2, portal fibrosis with rare septa; F3, numerous septa without cirrhosis; and F4, cirrhosis

    Measured: During procedure

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 May 2023
  2. Study start7 Jun 2023
  3. Primary completion16 Feb 2024
  4. Study completion1 Jun 2024

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
120 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05871749
Sponsor's protocol ID
AsanMC_2D-SWE_ATI_CHB
Status last verified
Jul 2024
First submitted
10 May 2023
Last updated
31 Jul 2024
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Hepatic Steatosis and Hepatic Fibrosis, run by So Yeon Kim at 2 sites in South Korea.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 31 Jul 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in South Korea. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Attenuation Coefficient (AC) value at liver parenchyma (time frame: During procedure). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 31 Jul 2024.

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