Phase 1 Trial of a Fully Human Monoclonal Antibody of Receptor Activator for Nuclear Factor-κ B Ligand (RNAKL, TK006) Safety, Pharmacokinetics, and Pharmacodynamics in Patients With Breast Cancer-related Bone Metastases
Overview
- Phase
- Phase 1
- Intervention
- Not specified
- Conditions
- Breast Cancer
- Sponsor
- Jiangsu T-Mab Biopharma Co.,Ltd
- Enrollment
- 40
- Locations
- 1
- Primary Endpoint
- Frequency of adverse events (AEs) and serious adverse events (SAEs) which are related to TK006 assessed by CTCAE v4.03
- Last Updated
- 8 years ago
Overview
Brief Summary
This is a single-center, open-label, dose-escalating study to evaluate the safety, pharmacokinetics, immunogenicity, and preliminary efficacy of single and multiple subcutaneous injection TK006 in patients with breast cancer-related bone metastases.
Detailed Description
This is an single-center, open-label, dose-escalating study to evaluate the safety, pharmacokinetics, immunogenicity, and preliminary efficacy of single and multiple subcutaneous injection TK006 in patients with breast cancer-related bone metastases. It contains 4 cohorts:60 mg single-dose conhort, 120 mg single-dose conhort, 180 mg single-dose conhort and 120 mg Q4W (one dose every 4 weeks, 3 dose totally) conhort.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Patients provide written informed consent voluntarily;
- •18\~65 years old;
- •Patients with pathology confirmed breast cancer radiological evidence with bone metastasis;
- •Eastern Cooperative Oncology Group(ECOG) performance status≤2
- •Anticipated life span≥6-month;
- •Adequate reservation of hematopoiesis, liver and kidney functions:
- •Absolute neutrophil count (ANC) ≥1.5×10\^9/L
- •Absolute platelet count (PLT) ≥100×10\^9/L
- •Hemoglobin (Hb) ≥90 g/L
- •Total bilirubin (TBIL) ≤1.0 time the upper limit of normal (ULN)
Exclusion Criteria
- •Hypersensitivity to any investigational medicine or supplements in this study.
- •Women in Pregnancy or nursing.
- •Anti-human immunodeficiency virus (HIV) antibody positive.
- •Patients with hepatitis B virus DNA ≥10\^5 copies/mL or active hepatitis C would not be selected. Stable hepatitis B or hepatitis C defined as AST/ALT≤2 ULN will not be selected as well if patients are not treated with antiviral therapy while receving immunosuppressive therapy or chemotherapy meanwhile.
- •Prior malignancies (excluding the targeted breast cancer, basal cell carcinoma, or cervical cancer in situ) within 3 years.
- •Uncontrolled systemic diseases, or organic or mental disorders that could affect compliance.
- •Central nervous system metastasis that is symptomatic or require treatment.
- •Unresolved toxicities ≥2 grades from previous chemo-therapy (excluding alopecia).
- •Major surgery of bone or trauma within 4 weeks before the first dosing.
- •Fracture of long bone within 90-day before the first dosing.
Outcomes
Primary Outcomes
Frequency of adverse events (AEs) and serious adverse events (SAEs) which are related to TK006 assessed by CTCAE v4.03
Time Frame: single dose cohort:112 days, multiple dose cohort:140 days
Collect the information of AEs and SAEs, vital sign, physical examination, laboratory examination and electrocardiogram during the trial.
Secondary Outcomes
- bioavailability corrected apparent volume of distribution [Vd/F](single dose cohort:112 days, multiple dose cohort:140 days)
- Maximum observed maximum plasma concentration [Cmax](single dose cohort:112 days, multiple dose cohort:140 days)
- Time to reach the maximum observed plasma concentration [Tmax](single dose cohort:112 days, multiple dose cohort:140 days)
- Area under the plasma concentration-time curve from time zero to time 'last' where last is the last time point after administration [AUClast](single dose cohort:112 days, multiple dose cohort:140 days)
- Area under the plasma concentration-time curve from time zero to infinity [AUC0-inf](single dose cohort:112 days, multiple dose cohort:140 days)
- Terminal elimination half-life[T1/2](single dose cohort:112 days, multiple dose cohort:140 days)
- bioavailability corrected apparent volume of the central compartment cleared of drug per unit [Cl/F](single dose cohort:112 days, multiple dose cohort:140 days)
- urine creatinine corrected cross-linked N-telopeptides of type I collagen [uNTX/Cr](single dose cohort:112 days, multiple dose cohort:140 days)
- serum bone alkaline phosphatase [bALP](single dose cohort:112 days, multiple dose cohort:140 days)
- anti-drug antibody [ADA](single dose cohort:112 days, multiple dose cohort:140 days)