Harpoon Therapeutics Announces Updated Interim Tolerability and Response Data from Phase 1/2 Clinical Trial of T Cell Engager HPN328 at ESMO Congress 2023

SOUTH SAN FRANCISCO, Calif., Oct. 21, 2023 (GLOBE NEWSWIRE) -- Harpoon Therapeutics, Inc. (Nasdaq: HARP), a clinical-stage immunotherapy company developing novel T cell engagers, today announced the updated interim monotherapy data from its Phase 1/2 clinical trial evaluating HPN328 in small cell lung cancer (SCLC) and other neuroendocrine tumor types in a poster at the European Society of Medical Oncology Congress (ESMO) 2023. HPN328 targets delta-like ligand 3 (DLL3) and is derived from Harpoon’s proprietary Tri-specific T cell Activating Construct (TriTAC®) platform designed to recruit a patient’s own immune cells to kill tumor cells.