GSK Seeks EMA Approval for Bepirovirsen in Chronic Hepatitis B Treatment
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Mar 27 2026
0mins
Source: NASDAQ.COM
- Regulatory Submission Accepted: GSK plc announced that the European Medicines Agency has accepted its marketing authorization application for bepirovirsen, an antiviral drug for adults with chronic hepatitis B, marking a significant milestone in the company's drug development efforts.
- Clinical Trial Results: The application is based on positive outcomes from the B-Well 1 and B-Well 2 Phase III trials, indicating the drug's potential efficacy and safety in treating chronic hepatitis B, which could address a significant unmet medical need.
- Collaborative Development: GSK licensed bepirovirsen from Ionis Pharmaceuticals and collaborated on its development, showcasing the company's strategic partnerships in advancing innovative therapeutics.
- Market Potential Assessment: Although the drug is not yet approved anywhere globally, successful market entry could open new opportunities for GSK in the chronic hepatitis B treatment space, enhancing its competitive position in the biopharmaceutical industry.
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Analyst Views on GSK
Wall Street analysts forecast GSK stock price to fall
6 Analyst Rating
1 Buy
2 Hold
3 Sell
Moderate Sell
Current: 50.780
Low
20.15
Averages
38.72
High
55.60
Current: 50.780
Low
20.15
Averages
38.72
High
55.60
About GSK
GSK plc is a United Kingdom-based biopharma company. The Company’s segments include Commercial Operations and Research and Development. The Company is focused on the science of the immune system and advanced technologies, investing in four core therapeutic areas-respiratory, immunology and inflammation; oncology; human immunodeficiency virus (HIV), and infectious diseases. Its specialty medicines prevent and treat diseases, from asthma, cancer and HIV to autoimmune diseases like lupus. General medicines include inhalers for asthma and chronic obstructive pulmonary disease (COPD) with antibiotics. Its portfolio also includes Efimosfermin, a fibroblast growth factor 21 (FGF21) analog therapeutic in clinical development. The Company also engaged in ozureprubart, a long-acting anti-immunoglobulin E (IgE) monoclonal antibody. The Company also owns HS235, a potential molecule for the treatment of pulmonary hypertension (PH).
About the author

Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
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