PUBLISHER: DelveInsight | PRODUCT CODE: 2116215
PUBLISHER: DelveInsight | PRODUCT CODE: 2116215
BT-001 is an oncolytic vaccinia virus engineered to express both a human anti-CTLA-4 antibody and GM-CSF directly within the tumor microenvironment. This localized delivery is designed to maximize antitumor immunity while minimizing the systemic immune-related toxicities typically associated with CTLA-4 blockade, providing a strong differentiating factor versus conventional checkpoint inhibitors.
Updated Phase I/IIa data presented at ESMO 2024 demonstrated tumor regression in heavily pretreated patients who had previously failed anti-PD-(L)1 therapy. BT-001, particularly in combination with pembrolizumab, showed early clinical responses, including responses in 2 of 6 evaluable patients receiving combination therapy, while maintaining a favorable safety profile. Translational analyses also showed conversion of immunologically "cold" tumors into "hot" tumors with increased T-cell infiltration.
BT-001 is being evaluated together with KEYTRUDA(R) (pembrolizumab), potentially broadening its use across multiple advanced solid tumors. Since PD-1 inhibitors are standard treatment across melanoma, head and neck cancer, renal cell carcinoma, NSCLC, and other malignancies, demonstrating synergy with pembrolizumab could substantially increase the addressable patient population.
The U.S. FDA cleared the IND application in 2021, enabling enrollment of U.S. patients into the multinational Phase I/IIa study. Expansion into U.S. clinical sites strengthens the regulatory pathway and increases the attractiveness of BT-001 for future licensing or commercialization partnerships.
Unlike systemic CTLA-4 antibodies, BT-001 produces its therapeutic payload primarily within tumors, where viral replication occurs. Early translational studies reported undetectable systemic exposure to the expressed anti-CTLA-4 antibody while maintaining immune activation within tumors, potentially offering an improved therapeutic index that could differentiate BT-001 in the competitive immuno-oncology landscape.
BT-001 Recent Developments
In June 2022, BioInvent and Transgene announced a clinical trial collaboration and supply agreement with MSD to evaluate BT-001 in combination with KEYTRUDA (pembrolizumab) in the Phase I/IIa solid-tumor trial.
Under this agreement, MSD supplies pembrolizumab for use in the trial; BioInvent and Transgene retain responsibility for BT-001 development, with the combination intended to broaden efficacy in PD-1-refractory solid tumors.
"BT-001 Sales Forecast, and Market Size Analysis - 2034" report provides comprehensive insights of BT-001 for potential indication like Autoimmune disorders in the 7MM. A detailed picture of BT-001's existing usage in anticipated entry and performance in potential indications in the 7MM, i.e., the United States, EU4 (Germany, France, Italy, and Spain) and the United Kingdom, and Japan for the study period 2020 -2034 is provided in this report along with a detailed description of the BT-001 for potential indications. The BT-001 market report provides insights about BT-001's sales forecast, mechanism of action (MoA), dosage and administration, as well as research and development including regulatory milestones, along with other developmental activities. Further, it also consists of historical and current BT-001 performance, future market assessments inclusive of the BT-001 market forecast analysis for potential indications in the 7MM, SWOT, analysts' views, comprehensive overview of market competitors, and brief about other emerging therapies in respective indications. It also provides analysis of BT-001 sales forecasts, along with factors driving its market.
BT-001 Drug Summary
BT-001 is an investigational intratumorally administered oncolytic vaccinia virus-based immunotherapy developed by Transgene in collaboration with BioInvent International for the treatment of advanced solid tumors. Developed using Transgene's Invir.IO(R) platform, BT-001 is engineered to selectively replicate within tumor cells while expressing a human anti-CTLA-4 antibody and granulocyte-macrophage colony-stimulating factor (GM-CSF) directly in the tumor microenvironment. This dual mechanism is designed to induce direct tumor cell lysis, enhance local immune activation, and promote systemic antitumor immune responses while minimizing the systemic toxicity commonly associated with checkpoint inhibitors. BT-001 is currently being evaluated in Phase I/II clinical trials as both a monotherapy and in combination with anti-PD-1 therapy in patients with advanced or metastatic solid tumors, where early clinical data have demonstrated a manageable safety profile, evidence of viral replication within tumors, local expression of the therapeutic transgenes, and encouraging preliminary signs of antitumor activity. The report provides BT-001's sales, growth barriers and drivers, post usage and approvals in multiple indications.
Scope of the BT-001 Market Report
The report provides insights into:
The BT-001 market report is built using data and information sourced primarily from internal databases, primary and secondary research and in-house analysis by DelveInsight's team of industry experts. Information and data from the secondary sources have been obtained from various printable and nonprintable sources like search engines, news websites, global regulatory authorities websites, trade journals, white papers, magazines, books, trade associations, industry associations, industry portals and access to available databases.
BT-001 Analytical Perspective by DelveInsight
This BT-001 sales market forecast report provides a detailed market assessment of BT-001 for potential indication like Autoimmune disorders in the seven major markets, i.e., the United States, EU4 (Germany, France, Italy, and Spain) and the United Kingdom, and Japan. This segment of the report provides current and forecasted BT-001 sales data uptil 2034.
The BT-001 market report provides the clinical trials information of BT-001 for potential indications covering trial interventions, trial conditions, trial status, start and completion dates.
BT-001 Competitive Landscape
The report provides Insights on competitors and marketed products within the domain, along with a summary of emerging products and their respective launch dates, posing significant competition in the market.
BT-001 Market Potential & Revenue Forecast
BT-001 Competitive Intelligence
BT-001 Regulatory & Commercial Milestones
BT-001 Clinical Differentiation
BT-001 Market Report Highlights