Tolerability of Utidelone Capsule in Patients With Advanced Solid Tumors

"At least 4 dose cohorts are planned, and 16-28 cases are expected.~1. Cohort 1 and 2: 2 cases are planned for each. In cohort 1, the subjects will receive Utidelone Capsule at a dose of 25 mg/m2/d for 5 days, in a 21-day cycle. In cohort 2, the subjects will receive Utidelone Capsule at a dose of 50 mg/m2/d for 5 days, in a 21-day cycle.~2. Other dose-escalation cohorts: 3-6 cases are planned in each cohort, following the 3 + 3 design. The subjects in these cohorts will receive Utidelone Capsule at 75 mg/m2/d for 5 days, 100 mg/m2/d for 5 days, 100 mg/m2/d for 7 days, and 120 mg/m2/d for 7 days in a 21-day cycle respectively."