GSK's Ris-Rez Receives Orphan Drug Designation in Japan
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Mar 23 2026
0mins
Should l Buy GSK?
GSK announced that risvutatug rezetecan, a B7-H3-targeted antibody-drug conjugate, has received Orphan Drug Designation, ODD, from Japan's Ministry of Health, Labour and Welfare for the treatment of small-cell lung cancer, SCLC. The ODD was supported by preliminary clinical data showing durable responses in patients with extensive-stage SCLC who were treated with Ris-Rez in the phase I ARTEMIS-001 clinical trial. This is the sixth regulatory designation for Ris-Rez, which is being developed in a range of solid tumours, including lung, prostate and colorectal cancers.
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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: 54.230
Low
20.15
Averages
38.72
High
55.60
Current: 54.230
Low
20.15
Averages
38.72
High
55.60
About GSK
GSK plc is a biopharma company. The Company’s segments include Commercial Operations and Research and Development. Its portfolio and pipeline are focused on developing medicines and vaccines in four core therapeutic areas, which are the areas of human health it focuses on to prevent and treat disease: respiratory, immunology and inflammation; oncology; human immunodeficiency virus (HIV), and infectious diseases. Its specialty medicines prevent and treat diseases, from HIV to respiratory diseases, immune-mediated conditions like lupus, and cancer. General medicines include inhaled medicines for asthma and 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. It is in phase IIb clinical development for prophylactic protection against food allergens.
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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