NCT06900166

Brief Summary

All enrolled patients must meet the European Guidelines for the Prevention and Treatment of Chronic Hepatitis B (EASL, 2017) recommended discontinuation criteria, that is, HBeAg-negative chronic hepatitis B patients without fibrosis or cirrhosis who have undetectable HBV DNA for more than 3 years after receiving NUC treatment can attempt to discontinue the drug. At the same time, the patient's HBsAg level will not be higher than 1000 IU/mL. The study will set up three groups, group A directly stopped nucleoside analogues, follow-up to 96 weeks; Group B received PegIFNα-2b monotherapy for 48 weeks, group C received PegIFNα-2b combined with NUC treatment for 48 weeks, group B and group C stopped all antiviral drugs after completing 48 weeks of treatment, and then followed up for 96 weeks, a total of 144 weeks of follow-up. This study aims to further optimize the design on the basis of previous clinical studies to observe whether sequential interferon or combined with NUC therapy can reduce the virological relapse rate of HBeAg-negative chronic hepatitis B patients with low HBsAg level after 96 weeks of discontinuation, and to observe the impact on the functional cure rate.

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
360

participants targeted

Target at P75+ for phase_4

Timeline
36mo left

Started Apr 2025

Longer than P75 for phase_4

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

Study Progress27%
Apr 2025Apr 2029

First Submitted

Initial submission to the registry

March 21, 2025

Completed
7 days until next milestone

First Posted

Study publicly available on registry

March 28, 2025

Completed
4 days until next milestone

Study Start

First participant enrolled

April 1, 2025

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2029

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2029

Last Updated

March 28, 2025

Status Verified

March 1, 2025

Enrollment Period

4 years

First QC Date

March 21, 2025

Last Update Submit

March 21, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of participants who relapse

    the cumulative virological relapse rate (HBV DNA\>2000 IU/ml on 2 separate occasions 1 months apart) during the research period.

    96 weeks after stopping NAs

Secondary Outcomes (4)

  • Number of participants who relapse

    72 weeks after stopping all antivirals

  • Number of participants who relapse Clinically

    72 weeks and 96 weeks after stopping all antivirals

  • Number of participants who achieve HBsAg clearance and HBsAg seroconversion

    96 weeks after stopping all antivirals

  • Number of participants who restart treatment

    96 weeks after stopping all antivirals

Study Arms (3)

Controlled Group

NO INTERVENTION

Directly stopped NUC, follow-up to 96 weeks

PegIFN alfa-2b 48 weeks

ACTIVE COMPARATOR

Discontinue the NUC treatment ,PegIFN alfa-2b for 48 weeks and follow up for 96 weeks

Drug: PegIFN alfa-2b

PegIFN alfa-2b and NUC 48 weeks

EXPERIMENTAL

Discontinue the NUC treatment ,PegIFN alfa-2b and NUC for 48 weeks, then follow up for 96 weeks

Drug: PegIFN alfa-2b and NUC

Interventions

180 μg/ 0.5 ml ,hypodermic injection once a week

PegIFN alfa-2b 48 weeks

180 μg/ 0.5 ml ,hypodermic injection once a week, NUC drugs should be used according to the instructions of each drug

PegIFN alfa-2b and NUC 48 weeks

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aged between 18 and 65 (inclusive), regardless of gender;
  • Fibroscan ≤ 7.4kpa;
  • HBeAg-negative CHB patients: HBsAg positive, HBeAg negative, HBsAb negative and HBeAb positive before receiving NUC treatment and during screening in this study;
  • HBeAg-negative chronic hepatitis B patients without liver cirrhosis who have been viral-negative for more than 3 years after receiving NUC treatment, and they meet the 2017 EASL guideline discontinuation standard (HBV DNA is lower than the lower limit of detection, that is, \<20 IU/ml);
  • HBsAg≤1000 IU/ml;
  • Have the intention to stop taking the drug, and sign a written informed consent.

You may not qualify if:

  • HBsAb positive during screening;
  • Patients with hepatitis B cirrhosis in the compensatory and decompensated stage: patients with a clear history of cirrhosis (imaging or histological evidence) or Child-Pugh score ≥5 before NUC treatment, or complications of cirrhosis in the decompensated stage such as ascites, hepatic encephalopathy, esophageal variceal hemorrhage, etc.;
  • Patients who are allergic to alpha interferon and its drug ingredients, and the researchers judge that alpha interferon is not suitable for patients;
  • Received immunomodulators (including interferon, etc.) within 1 year before screening;
  • Combined with HAV, HCV, HDV, HEV, HIV infection, alcoholic liver disease, genetic metabolic liver disease, drug liver disease, non-alcoholic fatty liver disease and other chronic liver diseases;
  • Combined with autoimmune diseases, including autoimmune liver disease, psoriasis, etc.
  • Patients with primary liver cancer or screening with AFP greater than 100 ng/ml and imaging findings indicating the possibility of malignant liver occupation; Or AFP greater than 100 ng/ml for 3 months;
  • Neutrophil count \< 1.5 x 109 cells /L or platelet count \< 90 x 109 cells /L;
  • Creatinine is 1.5 times higher than the upper limit of normal;
  • Patients with other malignant tumors (excluding cured patients);
  • Patients with serious diseases of heart, lung, kidney, brain, blood and other important organs;
  • Patients with severe neurological and psychiatric disorders (such as epilepsy, depression, mania, seizures, schizophrenia, etc.);
  • Control unstable diabetes, hypertension, thyroid disease, etc.;
  • Pregnant and lactating women or patients who had pregnancy plans during the study period and did not want to use contraception;
  • Participate in other clinical investigators;
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Huashan Hospital, Fudan University

Shanghai, Shanghai Municipality, 200040, China

Location

Related Publications (6)

  • Papatheodoridi M, Papachristou E, Moschidis Z, Hadziyannis E, Rigopoulou E, Zachou K, Villeret F, Magiorkinis G, Lyberopoulou A, Gatselis N, Vlachogiannakos I, Manolakopoulos S, Dalekos GN, Zoulim F, Paraskevis D, Papatheodoridis GV. Significance of serum HBV RNA in non-cirrhotic HBeAg-negative chronic hepatitis B patients who discontinue effective antiviral therapy. J Viral Hepat. 2022 Nov;29(11):948-957. doi: 10.1111/jvh.13729. Epub 2022 Aug 30.

    PMID: 35789515BACKGROUND
  • Hirode G, Choi HSJ, Chen CH, Su TH, Seto WK, Van Hees S, Papatheodoridi M, Lens S, Wong G, Brakenhoff SM, Chien RN, Feld J, Sonneveld MJ, Chan HLY, Forns X, Papatheodoridis GV, Vanwolleghem T, Yuen MF, Hsu YC, Kao JH, Cornberg M, Hansen BE, Jeng WJ, Janssen HLA; RETRACT-B Study Group. Off-Therapy Response After Nucleos(t)ide Analogue Withdrawal in Patients With Chronic Hepatitis B: An International, Multicenter, Multiethnic Cohort (RETRACT-B Study). Gastroenterology. 2022 Mar;162(3):757-771.e4. doi: 10.1053/j.gastro.2021.11.002. Epub 2021 Nov 9.

    PMID: 34762906BACKGROUND
  • Hall SAL, Burns GS, Anagnostou D, Vogrin S, Sundararajan V, Ratnam D, Levy MT, Lubel JS, Nicoll AJ, Strasser SI, Sievert W, Desmond PV, Ngu MC, Angus P, Sinclair M, Meredith C, Matthews G, Revill PA, Jackson K, Littlejohn M, Bowden DS, Locarnini SA, Visvanathan K, Thompson AJ. Stopping nucleot(s)ide analogues in non-cirrhotic HBeAg-negative chronic hepatitis B patients: HBsAg loss at 96 weeks is associated with low baseline HBsAg levels. Aliment Pharmacol Ther. 2022 Jul;56(2):310-320. doi: 10.1111/apt.16968. Epub 2022 May 6.

    PMID: 35521992BACKGROUND
  • Liaw YF, Kao JH, Piratvisuth T, Chan HL, Chien RN, Liu CJ, Gane E, Locarnini S, Lim SG, Han KH, Amarapurkar D, Cooksley G, Jafri W, Mohamed R, Hou JL, Chuang WL, Lesmana LA, Sollano JD, Suh DJ, Omata M. Asian-Pacific consensus statement on the management of chronic hepatitis B: a 2012 update. Hepatol Int. 2012 Jun;6(3):531-61. doi: 10.1007/s12072-012-9365-4. Epub 2012 May 17.

    PMID: 26201469BACKGROUND
  • European Association For The Study Of The Liver. EASL clinical practice guidelines: Management of chronic hepatitis B virus infection. J Hepatol. 2012 Jul;57(1):167-85. doi: 10.1016/j.jhep.2012.02.010. Epub 2012 Mar 20. No abstract available.

    PMID: 22436845BACKGROUND
  • Lok AS, McMahon BJ. Chronic hepatitis B: update 2009. Hepatology. 2009 Sep;50(3):661-2. doi: 10.1002/hep.23190. No abstract available.

    PMID: 19714720BACKGROUND

MeSH Terms

Conditions

Hepatitis B, Chronic

Interventions

Nucleobindins

Condition Hierarchy (Ancestors)

Hepatitis BBlood-Borne InfectionsCommunicable DiseasesInfectionsHepadnaviridae InfectionsDNA Virus InfectionsVirus DiseasesHepatitis, Viral, HumanHepatitis, ChronicHepatitisLiver DiseasesDigestive System DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Calcium-Binding ProteinsCarrier ProteinsProteinsAmino Acids, Peptides, and ProteinsDNA-Binding Proteins

Study Officials

  • Principal Investigator Jiming Zhang, M.D.

    Huashan Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Jiming Zhang, M.D.

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
chief physician,professor

Study Record Dates

First Submitted

March 21, 2025

First Posted

March 28, 2025

Study Start

April 1, 2025

Primary Completion (Estimated)

April 1, 2029

Study Completion (Estimated)

April 1, 2029

Last Updated

March 28, 2025

Record last verified: 2025-03

Locations