ArticleJHEP reports : innovation in hepatology2026
Circulating HBV RNA and hepatitis B core-related antigen as determinants of HBsAg loss in persons with HIV in Europe.
Article in JHEP reports : innovation in hepatology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04984772 (Understanding Treatment Outcomes of HIV/HBV Coinfection), which is not on this map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Understanding Treatment Outcomes of HIV/HBV Coinfection: A Prospective Cohort of HIV/HBV-coinfected Patients in Europe
Who cites it
1 citing paper in PubMed.
- Hepatitis B virus functional cure in persons with HIV: what are the predictors and which novel markers are useful?Current opinion in HIV and AIDS · 2026Review
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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
18 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background & Aims: HBsAg loss improves clinical outcomes in persons with HIV and HBV coinfection. We aimed to evaluate if hepatitis B core-related antigen and circulating HBV RNA levels were associated with HBsAg loss in Euro-B, a multi-cohort collaboration including data from the Swiss HIV Cohort Study, EuroSIDA, and the French HIV/HBV cohort. Methods: We included persons with HIV, a positive HBsAg, and ≥6 months of follow-up on tenofovir-containing antiretroviral therapy. We evaluated quantitative HBsAg, HBV DNA, hepatitis B core-related antigen, and HBV RNA levels over time and assessed HBsAg loss ( Results: Among 599 participants median age was 41 years (IQR 35-47), 18.4% were female and 47.3% HBeAg-positive. We observed HBsAg loss in 12.9% of participants after 2 years and in 18.2% during a median follow-up of 8.2 years (IQR 3.6-13.1). Individuals who were HBeAg-negative were more likely to have a negative hepatitis B core-related antigen and HBV RNA below the detection limit than participants who were HBeAg-positive. Quantitative HBsAg ≤1,000 IU/ml at baseline was the strongest predictor of HBsAg loss regardless of HBeAg status. Additionally, HBsAg loss was associated with lower baseline HBV RNA levels (odds ratio 0.66, 95% CI 0.49-0.88) and higher baseline HBV DNA levels in participants who were HBeAg-positive. Conclusions: In this European cohort of persons with HIV/HBV, 18% experienced HBsAg loss during tenofovir-containing antiretroviral therapy. In addition to low baseline quantitative HBsAg levels, HBV RNA may predict HBsAg loss in individuals who are HBeAg-positive. Impact and implications: The present study builds on a multi-cohort collaboration including persons with HIV/HBV from Europe. It provides estimates on the probability of HBsAg loss during long-term tenofovir-containing antiretroviral therapy and describes the potential of the novel biomarkers HBV RNA and hepatitis B core-related antigen as its predictors. The discrepancies regarding HBV RNA and HBcrAg levels before and during therapy observed between persons who were HBeAg-negative and HBeAg-positive with HIV/HBV may influence treatment decisions and the development of new treatment strategies. Clinical Trials Registration: The study is registered at ClinicalTrials.gov (NCT04984772).
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