1 Table of Contents 1.1 List of Tables 1.2 List of Figures 2 Introduction 2.1 Catalyst 2.2 Related Reports 2.3 Upcoming Related Reports 3 Disease Overview 3.1 Overview 3.2 Etiology and Pathophysiology 3.2.1 Etiology 3.2.2 Pathophysiology 3.3 Symptoms 3.4 Prognosis 3.4.1 Phases of Chronic HBV Infection 3.4.2 Complications of Chronic Hepatitis B 3.5 Quality of Life 4 Disease Management 4.1 Diagnosis and Treatment Overview 4.1.1 Diagnosis 4.1.2 Treatment Guidelines and Leading Prescribed Drugs 4.1.3 Clinical Practice 4.2 US 4.2.1 Screening and Diagnosis 4.2.2 Clinical Practice 5 Competitive Assessment 5.1 Overview 5.2 Product Profiles - Major Brands 5.2.1 Baraclude (entecavir) 5.2.2 Viread (tenofovir disoproxil fumarate) 5.2.3 Pegasys (peginterferon alfa-2a) 5.2.4 Hepsera (adefovir dipivoxil) 5.2.5 Tyzeka (telbivudine) 5.3 Other Therapeutics 5.3.1 Conventional and Pegylated Interferon alfa 5.3.2 Nucleos(t)ide Analogs 6 Unmet Need and Opportunity 6.1 Overview 6.2 Improvements in Long-Term Clinical Outcomes 6.2.1 Unmet Need 6.2.2 Gap Analysis 6.2.3 Opportunity 6.3 Enhanced Public Awareness and Screening Initiatives to Boost Diagnosis Rates 6.3.1 Unmet Need 6.3.2 Gap Analysis 6.3.3 Opportunity 6.4 Increased Access to Treatment 6.4.1 Unmet Need 6.4.2 Gap Analysis 6.4.3 Opportunity 6.5 Drugs That Effectively Target and Suppress HBV cccDNA 6.5.1 Unmet Need 6.5.2 Gap Analysis 6.5.3 Opportunity 6.6 Safe and Efficacious Therapies for Difficult-to-Treat Patients 6.6.1 Unmet Need 6.6.2 Gap Analysis 6.6.3 Opportunity 6.7 Overcome Unique Barriers Posed by China’s Healthcare System 6.7.1 Unmet Need 6.7.2 Gap Analysis 6.7.3 Opportunity 7 Pipeline Assessment 7.1 Overview 7.2 Clinical Trial Mapping 7.2.1 Clinical Trials by Phase and Status, Therapy Class, and Location 7.3 Promising Drugs in Clinical Development 7.3.1 Tenofovir Alafenamide Fumarate 7.3.2 ARC-520 7.3.3 GS-9620 7.3.4 GS-4774 7.4 Other Drugs in Development 7.4.1 ABX-203 7.4.2 REP 2139-Ca 7.4.3 Besifovir 7.4.4 Hepabulin 7.4.5 Myrcludex-B 7.4.6 Agents in Early Stages of Development 8 Market Outlook 8.1 US 8.1.1 Forecast 8.1.2 Key Events 8.1.3 Drivers and Barriers 9 Appendix 9.1 Bibliography 9.2 Abbreviations 9.3 Methodology 9.4 Forecasting Methodology 9.4.1 Total Prevalent Cases of Chronic Hepatitis B 9.4.2 Diagnosed Chronic Hepatitis B Patients 9.4.3 Percent Drug-Treated Chronic Hepatitis B Patients 9.4.4 Drugs Included in Each Therapeutic Class 9.4.5 Launch and Patent Expiry Dates 9.4.6 General Pricing Assumptions 9.4.7 Individual Drug Assumptions 9.4.8 Generic Erosion 9.4.9 Pricing of Pipeline Agents 9.5 Primary Research - KOLs Interviewed for this Report 9.6 Primary Research - Prescriber Survey 9.7 About the Authors 9.7.1 Analyst 9.7.2 Therapy Area Director 9.7.3 Epidemiologists 9.7.4 Global Director of Therapy Analysis and Epidemiology 9.7.5 Global Head of Healthcare 9.8 About GlobalData 9.9 Disclaimer

1.1 List of Tables Table 1: Modes of HBV Transmission Table 2: HBV Serological Markers and Test Interpretations Table 3: Symptoms of HBV Infection Table 4: Phases of Chronic Hepatitis B Infection Table 5: Key Complications of Chronic HBV infection Table 6: Treatment Guidelines for Chronic Hepatitis B Table 7: Most Prescribed Drugs for Chronic Hepatitis B by Class in the 8MM, 2014 Table 8: Country Profile - US Table 9: Leading Treatments for Chronic Hepatitis B, 2015 Table 10: Product Profile - Baraclude Table 11: Antiviral Efficacy of Baraclude Compared with Epivir-HBV Table 12: Antiviral Efficacy of Baraclude in Epivir-HBV-Refractory Patients Table 13: Baraclude SWOT Analysis, 2015 Table 14: Global Sales Forecasts ($m) for Baraclude, 2014-2024 Table 15: Product Profile - Viread Table 16: Antiviral Efficacy of Viread Compared with Hepsera Table 17: Viread SWOT Analysis, 2015 Table 18: Global Sales Forecasts ($m) for Viread, 2014-2024 Table 19: Product Profile - Pegasys Table 20: Antiviral Efficacy of Pegasys Monotherapy Compared with Epivir-HBV Monotherapy or the Combination of the Two Table 21: Pegasys SWOT Analysis, 2015 Table 22: Global Sales Forecasts ($m) for Pegasys, 2014-2024 Table 23: Product Profile - Hepsera Table 24: Antiviral Efficacy of Hepsera in HBeAg-positive patients Table 25: Long-term Antiviral Efficacy of Hepsera in HBeAg-negative patients Table 26: Hepsera SWOT Analysis, 2015 Table 27: Global Sales Forecasts ($m) for Hepsera, 2014-2024 Table 28: Product Profile - Tyzeka Table 29: Antiviral Efficacy of Tyzeka Compared with Epivir-HBV Table 30: Tyzeka SWOT Analysis, 2015 Table 31: Global Sales Forecasts ($m) for Tyzeka, 2014-2024 Table 32: Summary of Minor Therapeutics for Chronic HBV Infection, 2015 Table 33: Unmet Needs and Opportunities in Chronic HBV Infection Table 34: HBV - Clinical Trials by Phase and Status, 2015 Table 35: Key Late-Stage Pipeline Agents for Chronic Hepatitis B Treatment, 2015 Table 36: Product Profile - TAF Table 37: TAF SWOT Analysis, 2015 Table 38: Global Sales Forecasts ($m) for TAF, 2014-2024 Table 39: Product Profile - ARC-520 Table 40: Safety of ARC-520 from a Phase I Clinical Trial Table 41: ARC-520 SWOT Analysis, 2015 Table 42: Global Sales Forecasts ($m) for ARC-520, 2014-2024 Table 43: Product Profile - GS-9620 Table 44: GS-9620 SWOT Analysis, 2015 Table 45: Global Sales Forecasts ($m) for GS-9620, 2014-2024 Table 46: Product Profile - GS-4774 Table 47: Phase I Clinical Trial Efficacy Results of GS-4774 in Healthy Participants Table 48: Phase I Clinical Trial Safety Results of GS-4774 in Healthy Participants Table 49: GS-4774 SWOT Analysis, 2015 Table 50: Global Sales Forecasts ($m) for GS-4774, 2014-2024 Table 51: Other Agents in Clinical Development for Chronic Hepatitis B Treatment, 2015 Table 52: Agents in Phase I or early Phase II Clinical Development for Chronic Hepatitis B Treatment, 2015 Table 53: Agents in Preclinical Development for Chronic Hepatitis B Treatment, 2015 Table 54: Sales Forecasts ($m) for Chronic Hepatitis B Therapeutics in the US, 2014-2024 Table 55: Key Events Impacting Sales for Chronic Hepatitis B Therapeutics in the US, 2014-2024 Table 56: Chronic Hepatitis B Therapeutics Market - Drivers and Barriers in the US, 2014-2024 Table 57: Key Historical and Projected Launch Dates Table 58: Key Historical and Projected Patent Expiry Dates Table 59: High-Prescribing Physicians (Non-KOLs) Surveyed, By Country 1.2 List of Figures Figure 1: Key Steps in HBV Replication and Potential Therapeutic Targets Figure 2: HBV Structure Figure 3: Prognosis of Chronic HBV infection Figure 4: Treatment Algorithm for Chronic HBV Infection in Non-cirrhotic, HBeAg-Positive Patients Figure 5: Treatment Algorithm for Chronic HBV Infection in Non-cirrhotic, HBeAg-Negative Patients Figure 6: Chronic hepatitis B Therapeutics - Therapy Class and Trial Location, 2014 Figure 7: HBV Phase II/Phase III Pipeline, 2014 Figure 8: Competitive Assessment of Late-Stage Pipeline Agents for Chronic Hepatitis B, 2015 Figure 9: Clinical and Commercial Positioning of TAF Figure 10: Clinical and Commercial Positioning of ARC-520 Figure 11: Clinical and Commercial Positioning of GS-9620 Figure 12: Clinical and Commercial Positioning of GS-4774 Figure 13: Sales for Chronic Hepatitis B Therapeutics in the US by Therapy Class, 2014-2024