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A Study of CM336 in Patients With Relapsed or Refractory Multiple Myeloma
Sponsor: Keymed Biosciences Co.Ltd
Summary
This is a multi-center, open-label, Phase 1/2 study in China to evaluate the safety, tolerability, efficacy, pharmacokinetics, pharmacodynamics and immunogenicity of CM336 in patients with relapsed or refractory multiple myeloma. This study consists of a dose escalation part (Phase 1) and a dose extension part (Phase 2 ). The safety and tolerability of CM336 will be evaluated in Phase 1 study, as well as the maximum tolerated dose (MTD) and the recommended dose level for Phase 2 study will be determined. The efficacy of CM336 will be evaluated in Phase 2 study.
Official title: A Multi-center, Open-label, Phase 1/2 Clinical Study of CM336 Injection in Patients With Relapsed or Refractory Multiple Myeloma
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
48
Start Date
2022-08-09
Completion Date
2026-12
Last Updated
2024-10-15
Healthy Volunteers
No
Conditions
Interventions
CM336_group 1
CM336 will be administered subcutaneously (SC) once a week (QW). Patients will take 0.04mg of CM336 on the first day of first cycle (C1D1), 0.04mg on C1D8, 0.04mg on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.
CM336_group 2a
CM336 will be administered subcutaneously (SC) once a week (QW). Patients will take 0.04mg of CM336 on the first day of first cycle (C1D1), 0.2mg on C1D8, 1.0mg on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.
CM336_group 2b
CM336 will be administered subcutaneously (SC) once a week (QW). Patients will take 0.2mg of CM336 on the first day of first cycle (C1D1), 0.2mg on C1D8, 0.2mg on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.
CM336_group 3a
CM336 will be administered subcutaneously (SC) once a week (QW). Patients will take 0.2mg of CM336 on the first day of first cycle (C1D1), 1.0mg on C1D8, 5.0mg on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.
CM336_group 3b
CM336 will be administered subcutaneously (SC) once a week (QW). Patients will take 1.0mg of CM336 on the first day of first cycle (C1D1), 1.0mg on C1D8, 1.0mg on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.
CM336_group 4a
CM336 will be administered subcutaneously (SC) once a week (QW). Patients will take 1.0mg of CM336 on the first day of first cycle (C1D1), 5.0mg on C1D8, 15.0mg on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.
CM336_group 4b
CM336 will be administered subcutaneously (SC) once a week (QW). Patients will take 2.0mg of CM336 on the first day of first cycle (C1D1), 2.0mg on C1D8, 2.0mg on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.
CM336_group 5
CM336 will be administered subcutaneously (SC) once a week (QW). Patients will take 2.0mg of CM336 on the first day of first cycle (C1D1), 8.0mg on C1D8, 24.0mg on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.
CM336_group 6a
CM336 will be administered subcutaneously (SC) once a week (QW). Patients will take 2.0mg of CM336 on the first day of first cycle (C1D1), 10.0mg on C1D8, 40.0mg on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.
CM336_group 6b
CM336 will be administered subcutaneously (SC) once a week (QW). Patients will take 3.0mg of CM336 on the first day of first cycle (C1D1), 3.0mg on C1D8, 3.0mg on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.
CM336_group 7
CM336 will be administered subcutaneously (SC) once a week (QW). Patients will take 3.0mg of CM336 on the first day of first cycle (C1D1), 15.0mg on C1D8, 60.0mg on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.
CM336_group 8a
CM336 will be administered subcutaneously (SC) once a week (QW). Patients will take 3.0mg of CM336 on the first day of first cycle (C1D1), 15.0mg on C1D8, 75.0mg on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.
CM336_group 8b
CM336 will be administered subcutaneously (SC) once a week (QW). Patients will take 4.0mg of CM336 on the first day of first cycle (C1D1), 4.0mg on C1D8, 4.0mg on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.
CM336_group 9
CM336 will be administered subcutaneously (SC) once a week (QW). Patients will take 4.0mg of CM336 on the first day of first cycle (C1D1), 20.0mg on C1D8, 90.0mg on C1D15 and subsequent treatment cycles until there is evidence of disease progression, unacceptable toxicity or other reasons for treatment discontinuation.
CM336_RP2D
CM336 will be administered subcutaneously (SC) once a week (QW). Individual subjects may continue study treatment until disease progression/relapse, unacceptable toxicity, withdrawal of consent, receipt of other anti-MM therapies, death, loss to follow-up, or the end of study.
Locations (1)
Peking University Third Hospital
Beijing, Beijing Municipality, China