A Prospective, Multi-Centre Study (B-Sure) to Evaluate Long-Term Durability of Sustained Virologic Response in Chronic Hepatitis B Participants With and Without Nucleos(t)ide Therapy Who Have Received and Responded to GSK3228836 in a Previous Treatment Study

This is a long-term follow-up study to assess durability of efficacy, as measured by SVR, in participants who have received prior treatment with GSK3228836 and achieved a complete or partial response. No further treatment with GSK3228836 will be administered in this study.