The Science of HBV Cure Meeting 2023 Scientific Programme

June, 2023

2

Programme
Welcome Remarks by the Conference Chairman
Opening Symposium: Overview of HBV Functional Cure
Moderators: Prof. Lim Seng Gee View Bio
Opening Lecture: Are we winning the battle against CHB? Prevention vs treatment
– Prof. Geoffrey Dusheiko, UK  View Bio
ICE-HBV strategy for functional cure
– Prof. John Tavis, USA View Bio
Virologal Insights into functional cure
Moderators: Prof. Peter Revill View Bio and Prof. John Tavis
Overview of virology of HBV and targets for therapy
– Prof. John Tavis, USA  View Bio
HBsAg loss: cccDNA silencing, loss or both?
– Prof. Massimo Levrero, France View Bio
Directly Targeting cccDNA: are we there yet? (recording)
– Prof. Fabien Zoulim, France View Bio
HBV Viral Integration : Implications for a HBV Cure
– Dr. Thomas Tu, Australia View Bio
Free Paper: Long-read DNA sequencing reveals large reduction in HBV integration burden in HBsAg-negative patients
– Dr. Cameron Soulette,  Gilead Sciences Inc View Bio
Free paper: Illuminating the Live-Cell Dynamics of Hepatitis B Virus covalent closed circular DNA using CRISPR-Tag
– Dr. Xiaonan, Zhang, University of Canberra, Australia
Lunch
Immunological insights into functional cure Chair and
Moderator: Prof. Markus Cornberg and Prof. Jonathan Karn 
Interrogating the intrahepatic microenvironment using FNA
– Dr. Loey Mak, Hong Kong  View Bio
The liver transcriptome and HBV functional cure (recording)
– Dr. Ram DasGupta, Singapore View Bio
Can innate immune mechanisms lead to HBV cure: lessons from HIV
– Prof. Jonathan Karn, USA  View Bio
Free Paper: Decreased intrahepatic  NK exhaustion and increased activation with decreasing HBsAg levels in CHB patients
– Dr. Sriram Narayanan View Bio
Strategies to reduce viral replication Chair and
Moderator: Prof. Geoff Dusheiko and Dr. Loey Mak
Capsid inhibitors: where are they in the combination for HBV cure?
– Prof. Man Fung Yuen, Hong Kong View Bio
Nucleoside analogues: are the necessary for functional cure?
– Prof. Henry Chan, Hong Kong View Bio
Invited Oral & Free Paper Presentations
Invited Presentation: Development of a Highly Potent Next Generation Core Inhibitor for the Treatment of Chronic Hepatitis B Infection (Recording)
– Dr. Katie Kitrinos, Assembly Biosciences Inc View Bio
Free paper: Comparison of hepatitis B reactivation in patients with resolved hepatitis B infection receiving rituximab or non-rituximab based immunosuppressive therapy: does the presence of anti-HBs antibody reduce the risk of reactivation?
– Dr. Valerie Shu Xian Yeap, Singapore
Invited Presentation: ASC22 (Envafolimab) a First-in-Class subcutaneously administered Antibody for HBV functional cure: Learnings from pre-clinical and clinical studies
– Dr Jinzi Wu, Acletis Pharma Inc.
Tea Break
Viewpoint Chair and
Moderator: Prof. Ed Gane and Prof. Pietro Lampertico
Achieving functional cure without immunotherapy
– Prof. Pei-Jer Chen View Bio
A roadmap for Biomarkers for HBV functional cure
– Prof. Peter Revill, Australia  View Bio
Invited Oral & Free Paper Presentations
Invited Presentation: HBsAg Next Qualitative assay on-therapy reactivity predicts HBsAg rebound 24-weeks after therapy discontinuation
– Dr. Mark Anderson, Abbott Diagnostics  View Bio
Free paper: Deep Serum Proteome Profiling Revealed Novel Prognostic Markers for HBsAg Loss
– Dr Zi Jie Lim, Singapore
Invited presentation: Exploratory Biomarkers for HBV – insights gained and future directions
– Dr. Gavin Cloherty, Abbott Diagnostics  View Bio
Closing remarks

June, 2023

3

Programme
Special Lecture
Chair and Moderator: Prof. Peter Revill and Prof Pei Jer Chen
Absolute cure : a dream coming closer?
– Prof. Fabien Zoulim View Bio
Reducing viral antigens Chair and
Moderator: Prof. Peter Revill and Prof Pei Jer Chen
Anti-sense RNA strategies: ASO versus siRNA
– Prof. Man Fung Yuen View Bio
Removing viral antigens using monoclonal antibodies
– Prof. Ed Gane View Bio
Invited Presentation: The role of NAPs in HBV Functional Cure
– Dr. Andrew Valliant, Replicor Inc View Bio,
Tea Break
Invited Oral & Free Paper Presentations
Chair and Moderator: Prof. Peter Revill and Prof. Pei Jer Chen
Invited Presentation: Phase 1 data on Roche Assets in HBV
– Dr. Klaus Kuhlbusch, Roche View Bio
Free Paper: Efficacy and safety of bepirovirsen in patients with chronic hepatitis B virus (HBV) infection: changes in HBV DNA in patients not on stable nucleos(t)ide analogue therapy
– Prof. Man Fung Yuen View Bio
Invited Presentation: The Development of VIR-2218 and VIR-3434 for  the Treatment of chronic HBV Infection
– Dr. Carey Hwang, Vir Biotechnology, Inc View Bio
Invited presentation: Update on AB-729, an RNAi therapeutic in Phase 2 development as a key component of a functional cure strategy for cHBV (Recording)
– Dr Karen Sims, Arbutus Biopharma Corporation
Q&A
Novel Therapies
Chair and Moderator: Prof. Geoff Dusheiko & Dr. Thomas Tu
Novel agents and novel mechanisms
– Prof. Ed Gane View Bio
Free paper: First demonstration of CRISPR-CAS13B-mediated suppression of Hepatitis B Virus replication and Protein Expression – Pre-Clinical investigations of a new therapeutic approach
– Ms Laura McCoullough, Australia
Q&A
Lunch
Delta Cure: Chair and
Moderator: Prof. Massimo Levrero
What is Delta cure and how to achieve it?
– Prof. Pietro Lampertico View Bio
Immunology Forum Chair and
Moderator: Prof. Ed Gane and Prof. Antonio Bertoletti
Adaptive immune recovery in patients with low qHBsAg
– Prof. Markus Cornberg View Bio, Germany
Landscape of immune based therapies for functional cure
– Prof. Antonio Bertoletti View Bio
Can combination immunotherapy lead to improved functional cure
– Prof. Markus Cornberg View Bio
Invited Presentation: A Novel Arenavirus-Vectored Therapeutic Vaccine for HBV Cure.
– Dr. Scott Balsitis, Gilead Sciences Inc View Bio
Invited Presentation: How will HBV Cures get to patients? The varied challenges of access to medicines in the 21st century
– Ms Cammy Yuen, GlaxoSmithKline
Q&A
Tea Break
Combination Therapy Forum 1
Chair and
Moderator: Prof. Pietro Lampertico 
When should we start immunotherapy? De novo combination or sequential?
– Prof. Geoff Dusheiko, Prof. Markus Cornberg, Prof. Antonio Bertoletti, Prof. Ed Gane, Dr. Carey Hwang, Prof. Jonathan Karn
Combination Therapy Forum 2
Chair and
Moderator: Prof. Lim Seng Gee
Should siRNA or ASO be the backbone for combination therapy in functional cure?
– Prof. Peter Revill, Prof. Yuen Man Fung, Prof. Massimo Levrero, Prof. John Tavis, Prof. Henry Chan, Dr. Dickens Theodore, Dr. Klaus Kuhlbusch
Closing remarks from Chairman