TY - CONF T1 - 609 Restoring immune responsiveness in periphery and tumor with mRNA-4359, an mRNA-based therapy encoding PD-L1 and IDO1 peptides, plus pembrolizumab in checkpoint inhibitor resistant/refractory melanoma JO - Regular and Young Investigator Award Abstracts UR - https://doi.org/10.1136/jitc-2025-sitc2025.0609 PY - 2025/11/04 AU - Sarker D AU - Long G AU - Pinato DJ AU - Khattak A AU - Medina T AU - Karydis I AU - Middleton GW AU - Spiliopoulou P AU - Rohatgi A AU - Gutierrez M AU - Daud A et al ED - DO - DOI: 10.1136/jitc-2025-sitc2025.0609 PB - BMJ Publishing Group Ltd SP - A694 EP - A694 Y2 - 2025/12/22 ER -