A Phase 1, Multicenter, Open-label Study to Investigate the Safety, Tolerability, Pharmacokinetics, and Preliminary Efficacy of hSTC810 Monotherapy in Subjects With Advanced Solid Tumors
Overview
- Phase
- Phase 1
- Intervention
- Not specified
- Conditions
- Advanced Solid Tumor
- Sponsor
- STCube, Inc.
- Enrollment
- 47
- Locations
- 5
- Primary Endpoint
- Incidence of DLTs
- Status
- Completed
- Last Updated
- 2 years ago
Overview
Brief Summary
The Purpose of this study is to investigate the safety, tolerability, pharmacokinetics, and preliminary efficacy of hSTC810 monotherapy in participants with advanced solid tumors.
Detailed Description
The study consists of a dose-escalation phase that will evaluate 6 dosing schedules of hSTC810. The first cohort will be single participant cohort. Subsequent escalation cohorts will use a standard 3+3 design, with the ability to backfill up to an additional 6 patients in each dose cohort.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Male or female aged at 18 ≥ years
- •Capable and willing to give signed informed consent
- •At least one measurable lesion as determined by RECIST Ver.1.1
- •ECOG PS score ≤ 1
- •Expected survival ≥ 12 weeks
- •For female or male patients of reproductive potential: Agree to use contraception throughout the study and at least 6 months after the last dose.
Exclusion Criteria
- •Subject who has received anti-cancer treatment within 4 weeks prior to the first dose of study treatment.
- •Subject who has received radiotherapy or major surgery within 4 weeks prior to screening.
- •Any toxicity due to prior therapy that has not resolved to ≤ Grade 1 or returned to baseline by the time of starting study treatment.
- •Subject with known severe (≥Grade 3) hypersensitivity to any checkpoint inhibitor.
- •Clinically significant laboratory abnormalities.
- •Subject with a history of another invasive malignancy within 3 years before the first dose of study drug.
- •Subject with active central nervous system (CNS) metastases.
- •Subject who requires high dose of steroids or other immunosuppressive medications.
- •Subject with a history of autoimmune disease that has required systemic treatment in the past 2 years.
- •Subject with active infection that requires systemic antimicrobial treatment.
Outcomes
Primary Outcomes
Incidence of DLTs
Time Frame: 4 weeks
Number and percentages of subjects with DLTs
Incidence of AEs, SAEs, and abnormalities in Lab
Time Frame: from signing ICF to 90 days after last dose
Number and percentages of subjects with Adverse Event, serious AEs, and abnormalities in lab parameters
Secondary Outcomes
- Progression free survival (PFS)(Up to 2 years)
- Minimum plasma concentration (Cmin)(Up to 2 years)
- Time to maximum plasma concentration (Tmax)(Up to 2 years)
- Peak plasma concentration (Cmax)(Up to 2 years)
- Incidence of ADA(Up to 2 years)
- Objective response rate (ORR)(Up to 2 years)
- Best overall response (BOR)(Up to 2 years)
- Clinical Benefit rate (CBR)(Up to 2 years)
- Area under the plasma concentration - time curve (AUC0-t)(Up to 2 years)
- Overall survival (OS)(Up to 2 years)
- Duration of response (DoR)(Up to 2 years)