July 23, 2026 -- Bio-Thera Solutions, Ltd. (SH: 688177), a commercial-stage pharmaceutical company, today announced that dosing has begun in a Phase 1 clinical study evaluating BAT8013, an antibody drug conjugate (ADC) that targets CD25. The clinical trial is a multicenter, open-label Phase 1 clinical study in patients with advanced solid tumors to evaluate the safety and tolerability of BAT8013 and to determine the recommended Phase 2 dose.
CD25, also known as interleukin-2 receptor alpha chai