Opna Bio, a clinical-stage biopharmaceutical company focused on the discovery and development of novel oncology therapeutics, announced interim data from its lead clinical program, OPN-2853, in patients with advanced myelofibrosis showing encouraging levels of spleen reduction, with minimal toxicities and adverse events. Preclinical data from a second program, OPN-6602, showed significant tumor regression in multiple myeloma models as a single agent and in combination with other therapeutics. The presentations took place this weekend at the American Society of Hematology (ASH) annual meeting, December 7-10, 2024, in San Diego.
