ArticleJournal of clinical and experimental hepatology
Long Term HBsAg Responses to Peg-Interferon Alpha-2b in HBeAg Negative Chronic Hepatitis B Patients Developing Clinical Relapse after Stopping Long-Term Nucleos(t)ide Analogue Therapy.
Article in Journal of clinical and experimental hepatology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 7 citations in OpenAlex.
- Article
- The clinical significance and optimization strategies of HBeAg seroclearance in chronic hepatitis B treatment.Frontiers in cellular and infection microbiology · 2026Review
- Efficacy and Safety of Entecavir, Tenofovir Disoproxil Fumarate, and Tenofovir Alafenamide Fumarate in Treating Acute-on-Chronic Liver Failure with Hepatitis B Virus: A Network Meta-analysis.Infectious diseases and therapy · 2025Article
- Functional Cure for Hepatitis B Virus: Challenges and Achievements.International journal of molecular sciences · 2025Review
- Functional cure of chronic hepatitis B-hope or hype?World journal of hepatology · 2024Article
- Peginterferon as Part of a Functional Cure Strategy for Hepatitis B: Is the Juice Worth the Squeeze?Journal of clinical and experimental hepatologyArticle
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Authors and funding
11 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background and aims: A high proportion of hepatitis B e antigen (HBeAg)-negative chronic hepatitis B (CHB) patients develop clinical relapse after stopping long-term nucleotide analogues (NAs). The aim of this study was to assess the efficacy of pegylated interferon (PEG-IFN) alpha 2b in inducing hepatitis B surface antigen (HBsAg) loss in such patients. Methods: NAs were stopped in 118 HBeAg-negative CHB patients fulfilling the Asian Pacific Association for the Study of Liver (APASL) 2015 criteria for stopping NAs; they had received NAs for a median interquartile range (IQR) of 60 (48-84) months. Results: Overall, 82 of 118 (69.5%) patients developed clinical relapse after stopping NAs; 44 within 12 months (and treated with PEG-IFN alpha 2b 1.5 mcg/kg weekly subcutaneous injections for 48 weeks); and 38 after 12 months [and treated with tenofovir alafenamide fumarate (TAF) 25 mg daily] of follow-up. The decision to treat with either PEG-IFN or TAF was not a time-bound decision but was due to logistical problems.During the median IQR follow-up of 48 (43.5-52.5) months after the start of PEG-IFN, 14 of 44 (31.8%) patients developed clinical relapse after stopping PEG-IFN and were started on TAF. At the last follow-up visit, HBsAg was found to be negative in 7/44 (15.9%) of patients receiving PEG-IFN.Among 38 patients treated with TAF for clinical relapse, during the median IQR follow-up of 18 (12-30) months after start of TAF, no patient became HBsAg negative.36 patients did not develop clinical relapse during the follow-up, and after a median IQR follow-up of 60 (60-60) months after stopping NAs, HBsAg negative was found in 1/36 (2.8%) of patient at the last follow-up. Conclusions: Among patients with HBeAg-negative chronic hepatitis B who developed clinical relapse after stopping long-term NAs therapy and were subsequently treated with PEG-IFN alpha 2b, 15.9% achieved HBsAg loss on long-term follow-up.
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