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Chronic Hepatitis B Virus (HBV) InfectionNCT06874127

Non-Invasive Model for Fibrosis Regression in HBV Patients

An observational study of Chronic Hepatitis B Virus (HBV) Infection and Liver Fibrosis, run by Beijing Friendship Hospital at 1 site in China.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

A total of 1000 chronic hepatitis B (CHB) patients with liver biopsy performed at least 1 year after antiviral therapy are retrospectively enrolled. All the patients received NAs treatment. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Nucleos(t)ide Analogs (NA)
How many people
1,100 participants
Where
1 siteChina
Study dates
1 Feb 2024to 1 May 2026
Phase
Observational
Are there results?
Not yet: the study is under way

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 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: CHB patients with liver biopsy performed at least 1 year after antiviral therapy

Who may be able to join

  • Patients with liver biopsy performed at least 1 year after antiviral therapy;
  • Patients with liver biopsy or liver stiffness or aspartate aminotransferase (AST)-to-platelet (PLT) ratio index (APRI) before antiviral treatment.

Who cannot join

  • Patients with decompensated cirrhosis (including ascites, hepatic encephalopathy, esophageal varices bleeding, hepatorenal syndrome, spontaneous bacterial peritonitis, or other complications of decompensated cirrhosis), hepatocellular carcinoma, or liver transplantation before liver biopsy;
  • Patients with hepatitis C virus (HCV) or human immunodeficiency virus (HIV) infection, alcoholic liver disease, autoimmune liver disease, genetic liver disease, drug-induced liver injury, or other chronic liver diseases;
  • Patients with malignant lesion on liver image;
  • Patients with other uncured malignant tumors;
  • Patients with severe heart, lung, kidney, brain, blood, neuropsychiatric or other organs diseases;
  • Pregnant or lactating women;
  • Patients with any other reasons not suitable for the study.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

China1 site, 1 recruiting
  • Beijing Friendship Hospital

    Beijing

    Shuyan Chen, 0086-13552962655, 13552962655@163.com

    Recruiting

Other trials in China

About this study

Official title: Establishment and Application of a Non-Invasive Dynamic Model for Fibrosis Regression in Patients with Chronic Hepatitis B

A total of 1000 chronic hepatitis B (CHB) patients with liver biopsy performed at least 1 year after antiviral therapy are retrospectively enrolled. All the patients received NAs treatment. Blood count, liver function test, alpha fetoprotein (AFP), prothrombin time, liver ultrasonography, liver stiffness measurement (LSM), Hepatitis B virus (HBV) DNA and HBV serological markers were collected. HBV-related endpoint events, including cirrhosis decompensations (ascites, esophageal variceal bleeding and hepatic encephalopathy), hepatocellular carcinoma (HCC), liver transplantation and liver-related death were collected. Fibrosis regression prediction model based on dynamic changes in liver stiffness will be developed based on the retrospective cohort. An independent cohort of CHB patients with liver biopsy performed at least 1 year after antiviral therapy will be retrospectively enrolled for model validation.

Being tested
Nucleos(t)ide Analogs (NA)
Keywords
chronic hepatitis B, Liver stiffness measurements, fibrosis regression, non-invasive
Medical subject headings
Hepatitis B, Chronic, Hepatitis B, Infections, Liver Cirrhosis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Nucleos(t)ide Analogs (NA)Drug

    all patients received NAs

Study groups in NCT06874127
Study groupRoleWhat they receive
Retrospective cohort-derivation cohortNot described
Receives: Drug: Nucleos(t)ide Analogs (NA)
Retrospective cohort-validation cohortNot described
Receives: Drug: Nucleos(t)ide Analogs (NA)

What is being measured

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

  1. Diagnostic accuracy of non-invasive model for fibrosis regression

    Liver fibrosis regression was defined as decrease >= 1 point by Ishak fibrosis scoring system (range from 0 to 6, higher values represent a worse outcome) or Predominantly Regressive in P-I-R ( predominantly progressive, indeterminate and predominately regressive) score

    Measured: 5 years

Secondary outcomes (5)
  1. Incidence of HBV-related clinical endpoint events

    clinical endpoint event includes: liver decompensations (ascites, esophageal variceal bleeding and hepatic encephalopathy), HCC, liver transplantation and liver-related death

    Measured: 7 years

  2. Percentage of HBV-induced liver fibrosis regression

    Liver fibrosis regression was defined as decrease >= 1 point by Ishak fibrosis scoring system (range from 0 to 6, higher values represent a worse outcome) or Predominantly Regressive in P-I-R ( predominantly progressive, indeterminate and predominately regressive) score

    Measured: 5 years

  3. AUROC of non-invasive model for fibrosis regression

    Liver fibrosis regression was defined as decrease >= 1 point by Ishak fibrosis scoring system (range from 0 to 6, higher values represent a worse outcome) or Predominantly Regressive in P-I-R ( predominantly progressive, indeterminate and predominately regressive) score

    Measured: 5 years

  4. Sensitivity of non-invasive model for fibrosis regression

    Liver fibrosis regression was defined as decrease >= 1 point by Ishak fibrosis scoring system (range from 0 to 6, higher values represent a worse outcome) or Predominantly Regressive in P-I-R ( predominantly progressive, indeterminate and predominately regressive) score

    Measured: 5 years

  5. Specificity of non-invasive model for fibrosis regression

    Liver fibrosis regression was defined as decrease >= 1 point by Ishak fibrosis scoring system (range from 0 to 6, higher values represent a worse outcome) or Predominantly Regressive in P-I-R ( predominantly progressive, indeterminate and predominately regressive) score

    Measured: 5 years

Timeline

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

  1. First posted13 Mar 2025
  2. Study start1 Feb 2024
  3. Primary completion1 Feb 2026 (estimated)
  4. Study completion1 May 2026 (estimated)

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
Retrospective
Enrolment
1,100 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06874127
Sponsor's protocol ID
Z221100007422115
Other IDs
Z221100007422115
Status last verified
Mar 2025
First submitted
26 Feb 2025
Last updated
13 Mar 2025
Results posted
No
Data monitoring committee
No
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 Chronic Hepatitis B Virus (HBV) Infection and Liver Fibrosis, run by Beijing Friendship Hospital at 1 site in China.

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 2 inclusion and 7 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: looking for participants now, as of the sponsor's last update on 13 Mar 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. 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?

This study is still under way. Results are not available in the source record yet.

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

Contact Yameng Sun (0086-13810643902, sunyamenggo@163.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Diagnostic accuracy of non-invasive model for fibrosis regression (time frame: 5 years). 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 13 Mar 2025.

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