Pegylated Interferon Alfa-2b in Reducing Relapse Rates After Nucleos(t)ide Analogue Withdrawal in HBeAg-negative CHB Patients with Low Level HBsAg
A Prospective, Open-Label, Randomized, Controlled, Multicenter Clinical Study of Pegylated Interferon Alfa-2b in Reducing Relapse Rates After Nucleos(t)ide Analogue Withdrawal in HBeAg-Negative Chronic Hepatitis B Patients with Low-Level HBsAg
1 other identifier
interventional
360
1 country
1
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Apr 2025
Longer than P75 for phase_4
1 active site
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
March 21, 2025
CompletedFirst Posted
Study publicly available on registry
March 28, 2025
CompletedStudy Start
First participant enrolled
April 1, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2029
ExpectedStudy Completion
Last participant's last visit for all outcomes
April 1, 2029
March 28, 2025
March 1, 2025
4 years
March 21, 2025
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 INTERVENTIONDirectly stopped NUC, follow-up to 96 weeks
PegIFN alfa-2b 48 weeks
ACTIVE COMPARATORDiscontinue the NUC treatment ,PegIFN alfa-2b for 48 weeks and follow up for 96 weeks
PegIFN alfa-2b and NUC 48 weeks
EXPERIMENTALDiscontinue the NUC treatment ,PegIFN alfa-2b and NUC for 48 weeks, then follow up for 96 weeks
Interventions
180 μg/ 0.5 ml ,hypodermic injection once a week, NUC drugs should be used according to the instructions of each drug
Eligibility Criteria
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
- Huashan Hospitallead
Study Sites (1)
Huashan Hospital, Fudan University
Shanghai, Shanghai Municipality, 200040, China
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: 35789515BACKGROUNDHirode 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: 34762906BACKGROUNDHall 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: 35521992BACKGROUNDLiaw 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: 26201469BACKGROUNDEuropean 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: 22436845BACKGROUNDLok 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
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Principal Investigator Jiming Zhang, M.D.
Huashan Hospital
Central Study Contacts
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