Title

Safety, Tolerability, Pharmacokinetic Characteristics of hzVSF-v13 in Healthy Male Volunteers
Dose Blocked-randomized, Double-blind, Placebo Controlled, Single Dose, Dose-escalation Study to Investigate the Safety, Tolerability, Pharmacokinetic Characteristics of hzVSF-v13 After Intravenous Administration in Healthy Male Volunteers
  • Phase

    Phase 1
  • Study Type

    Interventional
  • Intervention/Treatment

    hzVSF-v13 ...
  • Study Participants

    56
To investigate the safety/tolerability and pharmacokinetic characteristics after single intravenous (IV) administration of hzVSF-v13 (humanized Virus Suppressing Factor-variant 13) in healthy male volunteers
Dose blocked-randomized, double-blind, placebo controlled, single dose, dose-escalation study to investigate the safety/tolerability and pharmacokinetic characteristics of hzVSF-v13 after IV administration in healthy male volunteers
Study Started
Nov 20
2018
Primary Completion
Feb 29
2020
Study Completion
Feb 29
2020
Results Posted
Apr 02
2021
Last Update
Apr 27
2021

Drug hzVSF-v13

Dosage form: 10mg / 20mg / 50mg / 100mg / 200mg / 400mg / 800mg / 1200mg of hzVSF-v13 (40 mg/mL in a 5 mL vial) Frequency: Dose at Day 1 (single administration)

  • Other names: a humanized monoclonal antibody (mAb)

Drug Placebo

Dosage form: 0.9% NaCl Solution Frequency: Dose at Day 1 (single administration)

  • Other names: 0.9% Normal saline

Group 1 (hzVSF-v13 10mg) Experimental

Group 1 received a single 10mg dose of hzVSF-v13 on Day 1.

Group 2 (hzVSF-v13 20mg) Experimental

Group 2 received a single 20mg dose of hzVSF-v13 on Day 1.

Group 3 (hzVSF-v13 50mg) Experimental

Group 3 received a single 50mg dose of hzVSF-v13 on Day 1.

Group 4 (hzVSF-v13 100mg) Experimental

Group 4 received a single 100mg dose of hzVSF-v13 on Day 1.

Group 5 (hzVSF-v13 200mg) Experimental

Group 5 received a single 200mg dose of hzVSF-v13 on Day 1.

Group 6 (hzVSF-v13 400mg) Experimental

Group 6 received a single 400mg dose of hzVSF-v13 on Day 1.

Group 7 (hzVSF-v13 800mg) Experimental

Group 7 received a single 800mg dose of hzVSF-v13 on Day 1.

Group 8 (hzVSF-v13 1200mg) Experimental

Group 8 received a single 1200mg dose of hzVSF-v13 on Day 1.

Placebo Placebo Comparator

Placebo group received a single placebo on Day 1.

Criteria

Inclusion Criteria:

Healthy males aged 19 to 45 years at the time of the screening visit
Individuals with a BMI of at least 18 kg/m2 and up to 27.0 kg/m2 weighed more than 55 kg and less than 90 kg at the time of the screening visit
Individuals deemed clinically healthy based on medical history, physical examination, vital signs, electrocardiography (ECG), and appropriate clinical laboratory tests (provided that individuals outside the normal range may participate subject to investigator discretion)
Individuals who have agreed to use a medically acceptable method of dual contraception and not to donate sperm from the first day until 30 days after the last day of investigational product administration
Individuals who have voluntarily decided to participate in this clinical study and have given written consent to comply with the requirements of the study

Exclusion Criteria:

Individuals with a clinically significant hepatic, renal, digestive, respiratory, musculoskeletal, endocrine, neurologic, psychological, hematologic, oncologic, cardiovascular, or other disease or history
Individuals with a clinically significant history of sensitivity to the components of hzVSF-v13, drugs containing components of the same series, or other drugs (aspirin, non-steroidal anti-inflammatory drugs, antibiotics, etc.)
Individuals testing positive in the immunogenicity test for hzVSF-v13 conducted during screening
Individuals who have a history of drug abuse, or who turns out "positive" in test for abuse-likely drugs in the urine drug screening test
Individuals with abnormal results for any of the following vital signs at the time of the screening visit A. Systolic blood pressure: < 90 mmHg or > 140 mmHg B. Diastolic blood pressure: < 50 mmHg or > 90 mmHg C. Heart rate: < 50 bpm or > 90 bpm
Individuals with abnormal results for any of the following ECG items at the time of the screening visit A. PR (Pulse rate): > 210 msec B. QRS complex : > 120 msec * QRS complex is the name for the combination of three of the graphical deflections seen on a typical electrocardiogram (EKG or ECG) C. QTc (Corrected QT interval): > 450 msec
Individuals who have participated in another clinical study or bioequivalence study in the 3 months prior to the first day of administration
Individuals who have donated whole blood within the 2 months prior to the first day of administration, or donated blood components or received blood within the 1 month prior to the first day of administration
Individuals who have taken barbitals or other drug-metabolizing enzyme inducers or inhibitors within the 1 month prior to screening
Individuals who have consumed grapefruit or caffeine-containing foods within 3 days of the first administration, and individuals who are unable to avoid consuming grapefruit-containing foods from 3 days prior to admission until the date of discharge
Individuals who have taken prescription drugs or oriental medications within 2 weeks prior to the first day of administration, or who have taken over-the-counter (OTC) drugs within the 1 week prior to the first day of administration (provided that individuals who meet other requirements may participate in the clinical study subject to investigator discretion)
Individuals who consume high amounts of caffeine or alcohol and individuals who are heavy smokers (caffeine > 5 units/day, alcohol > 21 units/week (1 unit = 10 mL of pure alcohol), smoking > 10 cigarettes/day)
Individuals who are unable to eat meals provided by the institution
Individuals who have participated in the present study
Individuals who test positive (for hepatitis B, human immunodeficiency virus (HIV), hepatitis C) on serological testing
Individuals with veins that are not suitable for intravenous catheter insertion or multiple venipunctures
Individuals who do not agree to use a medically acceptable method of dual contraception from the first day until 30 days after the last day of investigational product administration
Other individuals deemed unsuitable as a subject by an investigator

Summary

Group 8 (hzVSF-v13 1200mg)

Placebo

Group 7 (hzVSF-v13 800mg)

Group 1 (hzVSF-v13 10mg)

Group 2 (hzVSF-v13 20mg)

Group 3 (hzVSF-v13 50mg)

Group 4 (hzVSF-v13 100mg)

Group 5 (hzVSF-v13 200mg)

Group 6 (hzVSF-v13 400mg)

All Events

Event Type Organ System Event Term

Safety and Tolerability Assessments by Vital Signs

Systolic Blood Pressure: ≤ 90 mmHg and decrease from baseline ≥ 20 mmHg, ≥ 140 mmHg and increase from baseline ≥ 20 mmHg Diastolic Blood Pressure: ≤ 50 mmHg and decrease from baseline ≥ 10 mmHg, ≥ 90 mmHg and increase from baseline ≥ 10 mmHg Heart Rate: ≤ 40 beats/min and decrease from baseline ≥ 20 beats/min, ≥ 100 beats/min and increase from baseline ≥ 20 beats/min

Group 1 (hzVSF-v13 10mg)

Group 2 (hzVSF-v13 20mg)

Group 3 (hzVSF-v13 50mg)

Group 4 (hzVSF-v13 100mg)

Group 5 (hzVSF-v13 200mg)

Group 6 (hzVSF-v13 400mg)

Group 7 (hzVSF-v13 800mg)

Group 8 (hzVSF-v13 1200mg)

Placebo

Pharmacokinetic Characteristics - Cmax (Concentration Maximum)

Maximum observed Concentration of hzVSF-v13 from Day1 to Day92.

Group 1 (hzVSF-v13 10mg)

1.77
mg/L (Mean)
Standard Deviation: 0.47

Group 2 (hzVSF-v13 20mg)

4.38
mg/L (Mean)
Standard Deviation: 1.31

Group 3 (hzVSF-v13 50mg)

14.04
mg/L (Mean)
Standard Deviation: 2.35

Group 4 (hzVSF-v13 100mg)

27.26
mg/L (Mean)
Standard Deviation: 5.82

Group 5 (hzVSF-v13 200mg)

45.39
mg/L (Mean)
Standard Deviation: 7.43

Group 6 (hzVSF-v13 400mg)

99.0
mg/L (Mean)
Standard Deviation: 14.07

Group 7 (hzVSF-v13 800mg)

174.43
mg/L (Mean)
Standard Deviation: 26.66

Group 8 (hzVSF-v13 1200mg)

268.09
mg/L (Mean)
Standard Deviation: 28.07

PK - AUClast (Area Under the Curve Last)

Area under the plasma concentration from Day1 to time of last measurable concentration.

Group 1 (hzVSF-v13 10mg)

176.74
h·mg/L (Mean)
Standard Deviation: 35.76

Group 2 (hzVSF-v13 20mg)

1264.31
h·mg/L (Mean)
Standard Deviation: 315.53

Group 3 (hzVSF-v13 50mg)

4554.13
h·mg/L (Mean)
Standard Deviation: 1143.05

Group 4 (hzVSF-v13 100mg)

8226.23
h·mg/L (Mean)
Standard Deviation: 2766.32

Group 5 (hzVSF-v13 200mg)

17386.38
h·mg/L (Mean)
Standard Deviation: 5362.11

Group 6 (hzVSF-v13 400mg)

39032.0
h·mg/L (Mean)
Standard Deviation: 7672.94

Group 7 (hzVSF-v13 800mg)

80395.46
h·mg/L (Mean)
Standard Deviation: 9269.87

Group 8 (hzVSF-v13 1200mg)

102677.1
h·mg/L (Mean)
Standard Deviation: 25759.47

Total

56
Participants

Age, Continuous

32.3
years (Mean)
Standard Deviation: 5.9

Age, Categorical

Race (NIH/OMB)

Region of Enrollment

Sex: Female, Male

Overall Study

Group 1 (hzVSF-v13 10mg)

Group 2 (hzVSF-v13 20mg)

Group 3 (hzVSF-v13 50mg)

Group 4 (hzVSF-v13 100mg)

Group 5 (hzVSF-v13 200mg)

Group 6 (hzVSF-v13 400mg)

Group 7 (hzVSF-v13 800mg)

Group 8 (hzVSF-v13 1200mg)

Placebo

Drop/Withdrawal Reasons

Group 5 (hzVSF-v13 200mg)

Group 8 (hzVSF-v13 1200mg)

Placebo