BNT327, BioNTech’s PD-L1xVEGF-A bispecific antibody, is a clinically advanced investigational immunotherapy candidate with the potential to surpass current checkpoint inhibitor outcomes and set a new standard of care in multiple tumor typesThe co-development and co-commercialization collaboration with a 50/50 profit/loss split will leverage both partners’ expertise, resources and global footprint to accelerate BNT327’s path towards potential regulatory approvals and market launchesBioNTech and Bristol Myers ...

Summary of IO Biotech (IOBT) FY Conference Call - May 27, 2025 Company Overview - **Company**: IO Biotech (IOBT) - **Lead Asset**: Xilenvio (IL-102, IL-103) - **Focus**: Immuno-oncology, specifically targeting advanced melanoma Key Points Upcoming Data and Trials - **Pivotal Phase III Trial**: Expected readout in Q3 2025 for advanced melanoma patients, with 407 patients fully enrolled as of December 2023 [4][7] - **Primary Analysis**: Based on 226 progression-free survival (PFS) events, with a target of achieving this by Q3 2025 [10][11] - **Event Rate**: Slower than anticipated, leading to a revised guidance for PFS events [8][11] Trial Design and Expectations - **Trial Design**: Randomized 1:1 comparison of Xilenvio plus pembrolizumab (pembro) versus pembro alone [7][17] - **Response Rate**: Previous studies indicated an 80% response rate with 50% complete responses (CRs) and a median PFS of approximately 26 months [13] - **Statistical Power**: The study is powered at 89% with a hazard ratio of 0.65, indicating a 35% improvement in PFS over Keytruda [26][27] Safety and Efficacy - **Safety Profile**: Favorable safety profile with no significant added systemic toxicity compared to pembrolizumab [31][32] - **PD-L1 Status**: The trial includes both PD-L1 positive and negative patients, which may provide a broader efficacy profile compared to emerging treatments that target only PD-L1 negative patients [40] Financial Position - **Cash Position**: Ended Q1 2025 with over €37 million, with a recent drawdown of €10 million from a financing tranche [63][64] - **Future Financing**: Eligible for additional tranches totaling €20 million, contingent on product approval [65][66] Manufacturing and Logistics - **Manufacturing**: Secured manufacturing capabilities in Europe with multiple suppliers for drug substance and product [44][46] - **Adjuvant Used**: Monostinide, which allows for slow release of antigens upon injection [49] Future Developments - **Neoadjuvant Melanoma Study**: Preliminary data expected by the end of 2025, focusing on major pathological response (MPR) as a primary endpoint [74][76] - **Head and Neck Cancer Data**: Encouraging response rates observed, with updates on PFS and durability expected in the second half of 2025 [61][62] Regulatory Interactions - **FDA Communication**: Ongoing interactions with the FDA, including feedback and review meetings, with breakthrough status confirmed [58][59] Additional Insights - **Market Context**: The competitive landscape in immuno-oncology is evolving, with IO Biotech positioning itself to address both PD-L1 positive and negative patient populations [40][78] - **Clinical Relevance**: Emphasis on not just statistical significance but also clinical relevance and quality of life for patients [31][32] This summary encapsulates the critical aspects of IO Biotech's current status, upcoming milestones, and strategic positioning within the immuno-oncology sector.