The Market Reports

Synopsis

The global market for Oncolytic Virus Therapy was estimated to be worth US$ 106 million in 2024 and is forecast to a readjusted size of US$ 213 million by 2031 with a CAGR of 10.4% during the forecast period 2025-2031.

Oncolytic Virus Therapy is an innovative cancer treatment approach that employs genetically modified viruses to selectively infect and destroy tumor cells while activating the host’s immune system to launch a systemic anti-tumor response. These viruses induce direct oncolysis and stimulate immunogenic cell death, positioning them as a pivotal class in immuno-oncology.

Unlike chemotherapy or radiotherapy, this modality offers enhanced tumor selectivity, reduced toxicity, and strong synergistic potential when combined with immune checkpoint inhibitors. Products like Talimogene laherparepvec (T-VEC) have received FDA approval, showing promising efficacy in melanoma and drawing increasing R&D and commercial attention from global pharmaceutical companies.

With breakthroughs in immuno-oncology and the advancement of precision medicine, oncolytic virus therapy is entering a period of rapid growth. Global regulatory bodies are encouraging innovation through frameworks like the FDA's Breakthrough Therapy designation and the EU’s PRIME program, facilitating clinical acceleration and early commercialization. The increasing incidence of cancer, particularly advanced solid tumors, underscores the unmet demand for novel mechanisms of action.

Furthermore, leading biopharmaceutical companies are actively investing in M&A and strategic partnerships in this space, significantly expanding their pipelines. Since 2023, several oncolytic virus candidates have advanced into Phase III trials, marking a clear shift toward industrial scalability.

Despite promising prospects, several key challenges persist in the development of oncolytic virus therapies. Efficient in vivo delivery and tumor-specific targeting remain technical hurdles, especially in patients with immunosuppressive microenvironments or rapid viral clearance.

Clinical trials are resource-intensive, requiring long timelines, significant funding, and multidisciplinary collaboration spanning virology, immunology, and translational medicine. Safety concerns also linger, including risks of off-target infection and systemic inflammation. Additionally, the industry still lacks a broad base of commercially successful precedents, leading to cautious investment sentiment and uncertain return on investment timelines.

The downstream demand for innovative cancer therapies is rapidly rising, with oncolytic viruses increasingly recognized as critical components of next-generation immunotherapy combinations. In difficult-to-treat tumors such as glioblastoma, pancreatic cancer, and bladder cancer, preliminary data indicates enhanced efficacy when combined with checkpoint inhibitors like PD-1/PD-L1.

Clinical practitioners and patient communities alike are showing growing interest. Moreover, the Asia-Pacific region is emerging as a significant growth engine, with supportive policies and increasing clinical trial activity in countries like China, Japan, and South Korea, paving the way for future regional commercialization strategies.

This report aims to provide a comprehensive presentation of the global market for Oncolytic Virus Therapy, focusing on the total sales revenue, key companies market share and ranking, together with an analysis of Oncolytic Virus Therapy by region & country, by Type, and by Application.

The Oncolytic Virus Therapy market size, estimations, and forecasts are provided in terms of sales revenue ($ millions), considering 2024 as the base year, with history and forecast data for the period from 2020 to 2031. With both quantitative and qualitative analysis, to help readers develop business/growth strategies, assess the market competitive situation, analyze their position in the current marketplace, and make informed business decisions regarding Oncolytic Virus Therapy.

Market Segmentation

By Company

• Amgen
• RIGVIR Group
• 3s-guojian
• Shuanghe Pharmaceutical

Segment by Type

• HSV-based Oncolytic Viruses
• Adenoviruses-based Oncolytic Viruses
• Vaccinia Virus-based Oncolytic Viruses
• Vesicular Stomatitis Virus-based Oncolytic Viruses
• Newcastle Disease Virus-based Oncolytic Viruses

Segment by Application

• Melanoma
• Prostate Cancer
• Breast Cancer
• Ovarian Cancer
• Others

Segment by Region

• North America: United States, Canada, and Mexico
• Europe: United Kingdom, Germany, France, Spain, Italy, and Rest of Europe
• Asia Pacific: China, India, Japan, Australia, South Korea, and Rest of Asia Pacific
• Middle East & Africa: Saudi Arabia, South Africa, and Rest of MEA
• Latin America: Brazil, Argentina, and Rest of Latin America

*If you need a regional or country-specific version, or customized segmentation, we can tailor the report to your requirements.