First-In-Human Study of Bispecific Antibody MR001 In Subjects With Advanced Solid Tumors

"Dose Level 1: 0.5 mg/kg Intravenously (IV) Frequency: administered on Day 1 of each cycle (every 3 weeks), 1 cycle~Dose Level 2: 2 mg/kg Intravenously (IV) Frequency: administered on Day 1 of each cycle (every 3 weeks), 4 cycle~Dose Level 3: 6 mg/kg Intravenously (IV) Frequency: administered on Day 1 of each cycle (every 3 weeks), 4 cycle~Dose Level 4: 10 mg/kg Intravenously (IV) Frequency: administered on Day 1 of each cycle (every 3 weeks), 4 cycle~Dose Level 5: 15 mg/kg Intravenously (IV) Frequency: administered on Day 1 of each cycle (every 3 weeks), 4 cycle~Dose Level 6: 20 mg/kg Intravenously (IV) Frequency: administered on Day 1 of each cycle (every 3 weeks), 4 cycle"