Healthy Volunteers
Conditions
Brief summary
The purpose of this study is to evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics properties of TNM002 following a single intramuscular dose in Chinese healthy adults.
Interventions
TNM002, intramuscular injection
Placebo, intramuscular injection
Sponsors
Study design
Eligibility
Inclusion criteria
1. Healthy male or female, 18-55 years of age; 2. Body mass index (BMI) within 19.0-26.0 kg/m2;
Exclusion criteria
1. Any clinically significant chronic or acute medical condition that makes the volunteer unsuitable for participation; 2. Severe drug or excipient allergy, or history of hypersensitivity to other therapeutic mAbs; 3. History of alcohol or other substance abuse.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Change in body temperature (celsius) | Up to 105 days post dosing | — |
| Change in international normalized ratio (INR | Up to 105 days post dosing | Measured by Blood Coagulation test |
| Change in RR intervals (msec) | Up to 105 days post dosing | Measured using a 12 Lead Electrocardiogram |
| Change in PR intervals (msec) | Up to 105 days post dosing | Measured using a 12 Lead Electrocardiogram |
| Change in QRS duration (msec) | Up to 105 days post dosing | Measured using a 12 Lead Electrocardiogram |
| Change in QT intervals (msec) | Up to 105 days post dosing | Measured using a 12 Lead Electrocardiogram |
| Change in QTcB intervals (msec) | Up to 105 days post dosing | Measured using a 12 Lead Electrocardiogram |
| Change in QTcF intervals (msec) | Up to 105 days post dosing | Measured using a 12 Lead Electrocardiogram |
| Change in blood pressure (mmHg) | Up to 105 days post dosing | — |
| Change in pulse rate (bpm) | Up to 105 days post dosing | — |
| Change in differential leukocyte count (cells x 10^9/L) | Up to 105 days post dosing | Measured by hematology test |
| Change in Serum Alanine Aminotransferase (ALT) (U/L) | Up to 105 days post dosing | Measured by serum chemistry |
| Number of participants with clinically significant abnormality in physical examinations | Up to 105 days post dosing | Clinically significant abnormality in general condition, skin, eyes/ears/nose/mouth/throat, neck/thyroid, chest/lungs, heart, vascular system, lymph nodes, abdomen, extremities, nervous systems/reflexes, musculoskeletal, spine |
| Change in Hematocrit (ratio) | Up to 105 days post dosing | Measured by hematology test |
| Change in Haemoglobin (g/L) | Up to 105 days post dosing | Measured by hematology test |
| Change in Platelet count (cells x 10^9/L) | Up to 105 days post dosing | Measured by hematology test |
| AEs | Up to 105 days post dosing | Incidence of AEs |
| Change in Red blood cell count (cells x 10^12/L) | Up to 105 days post dosing | Measured by hematology test |
| Change in Serum Aspartate Aminotransferase (AST) (U/L) | Up to 105 days post dosing | Measured by serum chemistry |
| Change in Serum Albumin (g/L) | Up to 105 days post dosing | Measured by serum chemistry |
| Change in Serum Alkaline Phosphatase (ALP) (U/L) | Up to 105 days post dosing | Measured by serum chemistry |
| Change in Serum Total Bilirubin (umol/L) | Up to 105 days post dosing | Measured by serum chemistry |
| Change in Serum Blood urea nitrogen (BUN) (mmol/L) | Up to 105 days post dosing | Measured by serum chemistry |
| Change in Serum Creatinine (umol/L) | Up to 105 days post dosing | Measured by serum chemistry |
| Change in Serum Calcium (mmol/L) | Up to 105 days post dosing | Measured by serum chemistry |
| Change in Serum Chloride (mmol/L) | Up to 105 days post dosing | Measured by serum chemistry |
| Change in Serum Cholesterol (mmol/L) | Up to 105 days post dosing | Measured by serum chemistry |
| Change in Serum Creatine Kinase (U/L) | Up to 105 days post dosing | Measured by serum chemistry |
| Change in Serum Glucose (mmol/L) | Up to 105 days post dosing | Measured by serum chemistry |
| Change in Serum Lactate Dehydrogenase (U/L) | Up to 105 days post dosing | Measured by serum chemistry |
| Change in Serum Phosphorus (mmol/L) | Up to 105 days post dosing | Measured by serum chemistry |
| Change in Serum Potassium (mmol/L) | Up to 105 days post dosing | Measured by serum chemistry |
| Change in Serum Total protein (g/L) | Up to 105 days post dosing | Measured by serum chemistry |
| Change in Urine Bilirubin (U-BIL) | Up to 105 days post dosing | Measured by Urinalysis |
| Change in Urine Glucose (GLU) (mg/dL) | Up to 105 days post dosing | Measured by Urinalysis |
| Change in Urine erythrocytes (U-RBC) | Up to 105 days post dosing | Measured by Urinalysis |
| Change in Urinary leukocyte (U-LEU) | Up to 105 days post dosing | Measured by Urinalysis |
| Change in Urine nitrites (U-NIT) | Up to 105 days post dosing | Measured by Urinalysis |
| Change in Urine protein (U-PRO) | Up to 105 days post dosing | Measured by Urinalysis |
| Change in Urine specific gravity (U-SG) | Up to 105 days post dosing | Measured by Urinalysis |
| Change in Urine urobilinogen (URO) | Up to 105 days post dosing | Measured by Urinalysis |
| Change in Prothrombin time (sec) | Up to 105 days post dosing | Measured by Blood Coagulation test |
| Change in Activated partial thromboplastin time (APTT)(sec) | Up to 105 days post dosing | Measured by Blood Coagulation test |
| Change in fibrinogen (g/L) | Up to 105 days post dosing | Measured by Blood Coagulation test |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Area under the plasma concentration-time curve from time-zero to the time of the last measurable concentration (AUC0-last) | Up to 105 days post dosing | Estimated by non-compartmental analysis (NCA) with WinNonlin Version 7. 0 or above CL/F, Vz/F, MRT, λz, and %AUCex; |
| Area under the plasma concentration-time curve from time-zero extrapolated to infinite time (AUC0-inf) | Up to 105 days post dosing | Estimated by non-compartmental analysis (NCA) with WinNonlin Version 7. 0 or above CL/F, Vz/F, MRT, λz, and %AUCex; |
| Maximum observed plasma concentration (Cmax) | Up to 105 days post dosing | Estimated by non-compartmental analysis (NCA) with WinNonlin Version 7. 0 or above CL/F, Vz/F, MRT, λz, and %AUCex; |
| Time of maximum plasma concentration (Tmax) | Up to 105 days post dosing | Estimated by non-compartmental analysis (NCA) with WinNonlin Version 7. 0 or above CL/F, Vz/F, MRT, λz, and %AUCex; |
| Terminal half-life (T1/2) | Up to 105 days post dosing | Estimated by non-compartmental analysis (NCA) with WinNonlin Version 7. 0 or above CL/F, Vz/F, MRT, λz, and %AUCex; |
| Apparent total body clearance (CL/F) | Up to 105 days post dosing | Estimated by non-compartmental analysis (NCA) with WinNonlin Version 7. 0 or above CL/F, Vz/F, MRT, λz, and %AUCex; |
| Apparent volume of distribution (Vz/F) | Up to 105 days post dosing | Estimated by non-compartmental analysis (NCA) with WinNonlin Version 7. 0 or above CL/F, Vz/F, MRT, λz, and %AUCex; |
| Anti-TNM002 antibodies | Up to 105 days post dosing | The numbers of subjects who developed anti-TNM002 antibodies |
Other
| Measure | Time frame | Description |
|---|---|---|
| Tetanus-antibody titer | Up to 105 days post dosing | Geometric mean titers (GMTs) of tetanus-antibody titer in serum |
Countries
China