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AGA Clinical Practice Guideline on the Prevention and Treatment of Hepatitis B Virus Reactivation in At-Risk Individuals

F. Ali, Mindie H. Nguyen, Ruben Hernaez, Daniel Q. Huang, Julius Wilder, Alejandro Piscoya, Tracey G. Simon, Y. Falck-Ytter

Gastroenterology, 2025

95 citations

Abstract

BACKGROUND & AIMS

Hepatitis B reactivation (HBVr) can occur due to a variety of immune-modulating exposures, including multiple drug classes and disease states. Antiviral prophylaxis can be effective in mitigating the risk of HBVr. In select cases, clinical monitoring without antiviral prophylaxis is sufficient for managing the risk of HBVr. This clinical practice guideline update aims to inform frontline health care practitioners by providing evidence-based practice recommendation for the management of HBVr in at-risk individuals.

METHODS

The Grading of Recommendations Assessment, Development and Evaluation framework was used to assess evidence and make recommendations. The panel conducted a systematic evidence review to identify new studies since publication of the first version of this clinical practice guideline in 2014. The Evidence to Decision framework was used to develop recommendations regarding the role of antiviral prophylaxis and monitoring without antiviral prophylaxis for management of HBVr. Clinical recommendations were based on the balance between desirable and undesirable effects, patient values, costs, and health equity considerations.

RESULTS

The panel agreed on 4 recommendations. Based on evidence and baseline risk assessment, the panel made a strong recommendation in favor of antiviral prophylaxis for individuals at high risk of HBVr. For individuals at moderate risk of HBVr, a conditional recommendation was made in favor of antiviral prophylaxis. For…

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