Study: NCT05263960

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: CM350_group 2
Description: CM350 will be administered intravenously (IV) once a week (QW). Patients will take 15ug of CM350 on the first day of first cycle (C1D1), 15ug on C1D8, 15ug on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: CM350_group 3
Description: CM350 will be administered intravenously (IV) once a week (QW). Patients will take 45ug of CM350 on the first day of first cycle (C1D1), 45ug on C1D8, 45ug on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: CM350_group 4
Description: CM350 will be administered intravenously (IV) once a week (QW). Patients will take 45ug of CM350 on the first day of first cycle (C1D1), 135ug on C1D8, 135ug on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: CM350_group 5a
Description: CM350 will be administered intravenously (IV) once a week (QW). Patients will take 45ug of CM350 on the first day of first cycle (C1D1), 135ug on C1D8, 270ug on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: CM350_group 5b
Description: CM350 will be administered intravenously (IV) once a week (QW). Patients will take 135ug of CM350 on the first day of first cycle (C1D1), 135ug on C1D8, 135ug on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: CM350_group 6a
Description: CM350 will be administered intravenously (IV) once a week (QW). Patients will take 45ug of CM350 on the first day of first cycle (C1D1), 135ug on C1D8, 405ug on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: CM350_group 6b
Description: CM350 will be administered intravenously (IV) once a week (QW). Patients will take 135ug of CM350 on the first day of first cycle (C1D1), 270ug on C1D8, 270ug on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: CM350_group 7
Description: CM350 will be administered intravenously (IV) once a week (QW). Patients will take 135ug of CM350 on the first day of first cycle (C1D1), 405ug on C1D8, 405ug on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: CM350_group 8
Description: CM350 will be administered intravenously (IV) once a week (QW). Patients will take 405ug of CM350 on the first day of first cycle (C1D1), 405ug on C1D8, 405ug on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: CM350_MTD level
Description: CM350 will be administered intravenously (IV) once a week (QW). Individual subjects may continue study treatment until there is evidence of disease progression (clinical or radiologic) judged by Investigators, unacceptable toxicity or other reasons for treatment discontinuation.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: CM350_MTD-1 level
Description: CM350 will be administered intravenously (IV) once a week (QW). Individual subjects may continue study treatment until there is evidence of disease progression (clinical or radiologic) judged by Investigators, unacceptable toxicity or other reasons for treatment discontinuation.