The global market for Oncolytic Virus Therapy was valued at US$13.8 Million in 2024 and is projected to reach US$45.2 Million by 2030, growing at a CAGR of 21.8% from 2024 to 2030. This comprehensive report provides an in-depth analysis of market trends, drivers, and forecasts, helping you make informed business decisions. The report includes the most recent global tariff developments and how they impact the Oncolytic Virus Therapy market.
Clinical and preclinical interest in OVT has surged following the regulatory approval of Imlygic (Talimogene laherparepvec or T-VEC), an HSV-1 based therapy for advanced melanoma. Since then, a growing pipeline of OVT candidates based on adenoviruses, reoviruses, vaccinia, measles, and coxsackieviruses is being evaluated across various cancer indications, including glioblastoma, pancreatic, colorectal, and lung cancers. Advances in synthetic biology, tumor-targeting ligands, and immune-modulatory gene insertion are further enhancing the specificity and potency of oncolytic viruses, making them ideal combination partners with immune checkpoint inhibitors, CAR-T cells, and radiotherapy.
A key trend in the field is the engineering of OVs to express transgenes that encode for cytokines (GM-CSF, IL-12), immune checkpoint inhibitors, or tumor-associated antigens, creating multi-functional virotherapies with enhanced immunogenicity. These next-generation platforms are not only increasing response rates but also improving tumor-specific selectivity, reducing systemic toxicity, and enabling personalized medicine strategies. As the regulatory environment becomes more supportive and trial designs more adaptive, OVT is increasingly seen as a cornerstone of next-wave immunotherapy pipelines.
Moreover, gene editing tools such as CRISPR-Cas9 are being used to fine-tune viral genomes for better safety, tumor tropism, and payload control. Companies are developing modular OVT platforms capable of rapid design and testing of virus variants with optimized replication kinetics, immune activation, and vector stability. Additionally, AI-driven drug design and digital pathology are improving patient stratification and predictive biomarker discovery, enabling more targeted and effective use of OVT in precision oncology.
Additionally, regulatory momentum is building, with fast-track and orphan designations being granted for OVTs in hard-to-treat cancers. Government-backed cancer moonshot programs and academic-industry collaborations are accelerating trial activity, particularly in North America, Europe, and East Asia. The convergence of immune-oncology, virology, and synthetic biology is opening avenues for OVT in both first-line and refractory settings, offering new hope for patients with limited options.
As delivery systems improve, clinical data matures, and commercial infrastructure strengthens, oncolytic virus therapy is poised to evolve from a niche experimental modality into a mainstream cancer treatment. With its unique ability to combine localized tumor destruction and systemic immune stimulation, OVT holds the potential to redefine therapeutic paradigms in oncology.
Segments: Product Type (Herpes Simplex Virus, Adenovirus, Vaccinia Virus, Reovirus, Measles Virus, Other Product Types); Application (Melanoma, Breast Cancer, Head & Neck Cancer, Bladder Cancer, Prostate Cancer, Lung Cancer, Other Applications); Development Stage (Commercial, Pipeline Phase); Distribution Channel (Hospital Pharmacies, Retail Pharmacies, Online Pharmacies).
Geographic Regions/Countries: World; United States; Canada; Japan; China; Europe (France; Germany; Italy; United Kingdom; Spain; Russia; and Rest of Europe); Asia-Pacific (Australia; India; South Korea; and Rest of Asia-Pacific); Latin America (Argentina; Brazil; Mexico; and Rest of Latin America); Middle East (Iran; Israel; Saudi Arabia; United Arab Emirates; and Rest of Middle East); and Africa.
The analysts continuously track trade developments worldwide, drawing insights from leading global economists and over 200 industry and policy institutions, including think tanks, trade organizations, and national economic advisory bodies. This intelligence is integrated into forecasting models to provide timely, data-driven analysis of emerging risks and opportunities.
Global Oncolytic Virus Therapy Market - Key Trends & Drivers Summarized
Could Engineered Viruses Become the Next Frontier in Cancer Immunotherapy?
Oncolytic virus therapy (OVT) represents a cutting-edge approach to cancer treatment that harnesses genetically engineered or naturally occurring viruses to selectively infect and destroy cancer cells while sparing normal tissues. Once inside the tumor, these viruses replicate, induce immunogenic cell death, and stimulate systemic anti-tumor immune responses - effectively turning the tumor into its own vaccine. This dual mechanism of action - direct oncolysis and immune activation - positions OVT as a promising bridge between targeted therapy and immunotherapy, with applications in solid tumors and hematologic malignancies.Clinical and preclinical interest in OVT has surged following the regulatory approval of Imlygic (Talimogene laherparepvec or T-VEC), an HSV-1 based therapy for advanced melanoma. Since then, a growing pipeline of OVT candidates based on adenoviruses, reoviruses, vaccinia, measles, and coxsackieviruses is being evaluated across various cancer indications, including glioblastoma, pancreatic, colorectal, and lung cancers. Advances in synthetic biology, tumor-targeting ligands, and immune-modulatory gene insertion are further enhancing the specificity and potency of oncolytic viruses, making them ideal combination partners with immune checkpoint inhibitors, CAR-T cells, and radiotherapy.
Why Is Combination Therapy Strategy Transforming the Clinical Landscape?
Monotherapy with oncolytic viruses has shown modest efficacy in some tumor types; however, their greatest therapeutic potential is being realized in combination with other immuno-oncology (IO) agents. OVTs can reprogram the tumor microenvironment (TME), overcome immune exclusion, and improve T-cell infiltration - creating a synergistic effect when used alongside PD-1/PD-L1 checkpoint inhibitors. Multiple trials are currently underway to evaluate OVT in combination with anti-CTLA-4, CAR-NK therapies, cytokine therapies, and bispecific antibodies, especially in immunologically “cold” tumors that are resistant to existing IO regimens.A key trend in the field is the engineering of OVs to express transgenes that encode for cytokines (GM-CSF, IL-12), immune checkpoint inhibitors, or tumor-associated antigens, creating multi-functional virotherapies with enhanced immunogenicity. These next-generation platforms are not only increasing response rates but also improving tumor-specific selectivity, reducing systemic toxicity, and enabling personalized medicine strategies. As the regulatory environment becomes more supportive and trial designs more adaptive, OVT is increasingly seen as a cornerstone of next-wave immunotherapy pipelines.
How Are Technological Innovations and Delivery Platforms Expanding Market Reach?
One of the major challenges in OVT development has been efficient delivery and immune evasion. Intratumoral injection, while effective for accessible lesions, limits broader applicability. Recent advances in systemic delivery methods - including virus shielding, carrier cell-based delivery (e.g., mesenchymal stem cells), and nanoparticle encapsulation - are helping overcome the barriers of neutralizing antibodies and organ-specific sequestration. These delivery strategies aim to extend OVT to metastatic and deep-seated tumors.Moreover, gene editing tools such as CRISPR-Cas9 are being used to fine-tune viral genomes for better safety, tumor tropism, and payload control. Companies are developing modular OVT platforms capable of rapid design and testing of virus variants with optimized replication kinetics, immune activation, and vector stability. Additionally, AI-driven drug design and digital pathology are improving patient stratification and predictive biomarker discovery, enabling more targeted and effective use of OVT in precision oncology.
What’s Fueling the Growth of the Oncolytic Virus Therapy Market?
The growth in the oncolytic virus therapy market is driven by rising cancer incidence, increasing resistance to conventional therapies, and expanding clinical validation of OVT mechanisms. A primary growth driver is the intensifying investment by biotech companies, pharmaceutical giants, and research consortia focused on next-generation immunotherapies. Strategic partnerships, licensing deals, and venture capital funding are pouring into companies developing OVT platforms, including Replimune, Oncolytics Biotech, SillaJen, CG Oncology, and Lokon Pharma.Additionally, regulatory momentum is building, with fast-track and orphan designations being granted for OVTs in hard-to-treat cancers. Government-backed cancer moonshot programs and academic-industry collaborations are accelerating trial activity, particularly in North America, Europe, and East Asia. The convergence of immune-oncology, virology, and synthetic biology is opening avenues for OVT in both first-line and refractory settings, offering new hope for patients with limited options.
As delivery systems improve, clinical data matures, and commercial infrastructure strengthens, oncolytic virus therapy is poised to evolve from a niche experimental modality into a mainstream cancer treatment. With its unique ability to combine localized tumor destruction and systemic immune stimulation, OVT holds the potential to redefine therapeutic paradigms in oncology.
Report Scope
The report analyzes the Oncolytic Virus Therapy market, presented in terms of market value (US$ Thousand). The analysis covers the key segments and geographic regions outlined below.Segments: Product Type (Herpes Simplex Virus, Adenovirus, Vaccinia Virus, Reovirus, Measles Virus, Other Product Types); Application (Melanoma, Breast Cancer, Head & Neck Cancer, Bladder Cancer, Prostate Cancer, Lung Cancer, Other Applications); Development Stage (Commercial, Pipeline Phase); Distribution Channel (Hospital Pharmacies, Retail Pharmacies, Online Pharmacies).
Geographic Regions/Countries: World; United States; Canada; Japan; China; Europe (France; Germany; Italy; United Kingdom; Spain; Russia; and Rest of Europe); Asia-Pacific (Australia; India; South Korea; and Rest of Asia-Pacific); Latin America (Argentina; Brazil; Mexico; and Rest of Latin America); Middle East (Iran; Israel; Saudi Arabia; United Arab Emirates; and Rest of Middle East); and Africa.
Key Insights:
- Market Growth: Understand the significant growth trajectory of the Herpes Simplex Virus segment, which is expected to reach US$11.8 Million by 2030 with a CAGR of a 20.8%. The Adenovirus segment is also set to grow at 19.2% CAGR over the analysis period.
- Regional Analysis: Gain insights into the U.S. market, valued at $3.8 Million in 2024, and China, forecasted to grow at an impressive 29.0% CAGR to reach $10.7 Million by 2030. Discover growth trends in other key regions, including Japan, Canada, Germany, and the Asia-Pacific.
Why You Should Buy This Report:
- Detailed Market Analysis: Access a thorough analysis of the Global Oncolytic Virus Therapy Market, covering all major geographic regions and market segments.
- Competitive Insights: Get an overview of the competitive landscape, including the market presence of major players across different geographies.
- Future Trends and Drivers: Understand the key trends and drivers shaping the future of the Global Oncolytic Virus Therapy Market.
- Actionable Insights: Benefit from actionable insights that can help you identify new revenue opportunities and make strategic business decisions.
Key Questions Answered:
- How is the Global Oncolytic Virus Therapy Market expected to evolve by 2030?
- What are the main drivers and restraints affecting the market?
- Which market segments will grow the most over the forecast period?
- How will market shares for different regions and segments change by 2030?
- Who are the leading players in the market, and what are their prospects?
Report Features:
- Comprehensive Market Data: Independent analysis of annual sales and market forecasts in US$ Million from 2024 to 2030.
- In-Depth Regional Analysis: Detailed insights into key markets, including the U.S., China, Japan, Canada, Europe, Asia-Pacific, Latin America, Middle East, and Africa.
- Company Profiles: Coverage of players such as Akamis Bio, Amgen Inc., Calidi Biotherapeutics, Candel Therapeutics, CG Oncology and more.
- Complimentary Updates: Receive free report updates for one year to keep you informed of the latest market developments.
Some of the 36 companies featured in this Oncolytic Virus Therapy market report include:
- Akamis Bio
- Amgen Inc.
- Calidi Biotherapeutics
- Candel Therapeutics
- CG Oncology
- Genelux Corporation
- Imugene Limited
- Lokon Pharma AB
- Oncolys BioPharma Inc.
- Oncolytics Biotech Inc.
- Replimune Group Inc.
- SillaJen, Inc.
- Theolytics Ltd.
- Theriva Biologics
- TILT Biotherapeutics Ltd.
- Transgene S.A.
- Turnstone Biologics Corp.
- Valo Therapeutics Ltd.
- VCN Biosciences S.L.
- Vyriad, Inc.
Tariff Impact Analysis: Key Insights for 2025
Global tariff negotiations across 180+ countries are reshaping supply chains, costs, and competitiveness. This report reflects the latest developments as of April 2025 and incorporates forward-looking insights into the market outlook.The analysts continuously track trade developments worldwide, drawing insights from leading global economists and over 200 industry and policy institutions, including think tanks, trade organizations, and national economic advisory bodies. This intelligence is integrated into forecasting models to provide timely, data-driven analysis of emerging risks and opportunities.
What's Included in This Edition:
- Tariff-adjusted market forecasts by region and segment
- Analysis of cost and supply chain implications by sourcing and trade exposure
- Strategic insights into geographic shifts
Buyers receive a free July 2025 update with:
- Finalized tariff impacts and new trade agreement effects
- Updated projections reflecting global sourcing and cost shifts
- Expanded country-specific coverage across the industry
Table of Contents
I. METHODOLOGYII. EXECUTIVE SUMMARY2. FOCUS ON SELECT PLAYERSIII. MARKET ANALYSISCANADAITALYSPAINRUSSIAREST OF EUROPESOUTH KOREAREST OF ASIA-PACIFICARGENTINABRAZILMEXICOREST OF LATIN AMERICAIRANISRAELSAUDI ARABIAUNITED ARAB EMIRATESREST OF MIDDLE EASTIV. COMPETITION
1. MARKET OVERVIEW
3. MARKET TRENDS & DRIVERS
4. GLOBAL MARKET PERSPECTIVE
UNITED STATES
JAPAN
CHINA
EUROPE
FRANCE
GERMANY
UNITED KINGDOM
ASIA-PACIFIC
AUSTRALIA
INDIA
LATIN AMERICA
MIDDLE EAST
AFRICA
Companies Mentioned (Partial List)
A selection of companies mentioned in this report includes, but is not limited to:
- Akamis Bio
- Amgen Inc.
- Calidi Biotherapeutics
- Candel Therapeutics
- CG Oncology
- Genelux Corporation
- Imugene Limited
- Lokon Pharma AB
- Oncolys BioPharma Inc.
- Oncolytics Biotech Inc.
- Replimune Group Inc.
- SillaJen, Inc.
- Theolytics Ltd.
- Theriva Biologics
- TILT Biotherapeutics Ltd.
- Transgene S.A.
- Turnstone Biologics Corp.
- Valo Therapeutics Ltd.
- VCN Biosciences S.L.
- Vyriad, Inc.
Table Information
| Report Attribute | Details |
|---|---|
| No. of Pages | 483 |
| Published | May 2025 |
| Forecast Period | 2024 - 2030 |
| Estimated Market Value ( USD | $ 13.8 Million |
| Forecasted Market Value ( USD | $ 45.2 Million |
| Compound Annual Growth Rate | 21.8% |
| Regions Covered | Global |
