Samsung Bioepis Partners with Phrontline to Develop Next-Generation Dual-Payload ADCs for Cancer Treatment
- Samsung Bioepis and Phrontline Biopharma have entered a global collaboration to co-develop two investigational antibody-drug conjugate assets, including TJ108, targeting EGFR and HER3 receptors overexpressed in various cancers.
- The partnership introduces bispecific, dual-payload ADC therapeutics designed to overcome limitations of current single-payload, single-target ADCs, particularly addressing resistance, tumor heterogeneity, and durability challenges.
- Samsung Bioepis will receive exclusive licensing rights for a topoisomerase-1 inhibitor payload and expand its oncology portfolio beyond biosimilars into innovative drug development.
- TJ108 utilizes Phrontline's dual-linker payload platform to simultaneously deliver two payloads with complementary mechanisms of action through branched-linker architecture for enhanced therapeutic efficacy.
