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Study to Evaluate the Safety, Tolerability and PK of EC-18 After Oral Administration in Healthy Volunteers

A Dose Block-randomized, Double-blind, Placebo-controlled, Single and Multiple Ascending Dose Escalation, Phase I Clinical Trial to Evaluate the Safety, Tolerability and PK of EC-18 After Oral Administration in Healthy Male Volunteers

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02532712
Enrollment
64
Registered
2015-08-26
Start date
2015-03-31
Completion date
2015-12-31
Last updated
2016-01-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chemotherapy-Induced Neutropenia

Keywords

EC-18, Hematology, Cancer, Neutropenia

Brief summary

This study is a Dose block-randomized, Double-blind, Placebo-controlled, Single and Multiple Ascending Dose Escalation, Phase I clinical trial to assess the safety, tolerability and pharmacokinetics of single-dose and multiple-dose oral administration of the investigational product, EC-18 (study drug) in healthy adult male volunteers.

Detailed description

In vitro and in vivo efficacy studies and clinical trials have shown that EC-18 has a mode of action of improving neutropenia by promoting neutrophil production from hematopoietic stem cells and at the same time, efficiently controlling STAT6/Complement 3(C3), suggesting its potential to be developed as an orally administered new drug for treatment of neutropenia resulting from decreased neutrophils caused by administration of an anticancer agent. This study is a Dose block-randomized, Double-blind, Placebo-controlled, Single and Multiple Ascending Dose Escalation, Phase I clinical trial to assess the safety, tolerability and pharmacokinetics of single-dose and multiple-dose oral administration of the investigational product, EC-18 (study drug) in healthy adult male volunteers.

Interventions

DRUGEC-18

EC-18 Soft-capsule (500mg/1 capsule)

DRUGPlacebo

Placebo with same shape and size

Sponsors

Enzychem Lifesciences Corporation
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
MALE
Age
19 Years to 45 Years
Healthy volunteers
Yes

Inclusion criteria

* Healthy adult male aged between 19 and 45 years, inclusive, at the time of providing the informed consent form * Body weight ≥ 50 kg, and calculated BMI in the range of 18.5 kg/m2 ≤ BMI \< 25.0 kg/m2 ☞ BMI(body mass index) = Body weight (kg)/\[height (m)\]2 * No inherited or chronic disease and pathologic symptoms or findings from internal examinations * Eligible subject based on findings from clinical laboratory tests, such as hematology, blood chemistry, urinalysis and immunoserology, and ECG, as conducted by a responsible doctor depending on characteristics of the drug * Written consent on voluntary decision of participation and compliance with precautions after being fully informed of and completely understanding this trial * Consent to practice medically acceptable contraception during the trial

Exclusion criteria

* Hypersensitivity to a drug containing an ingredient of the investigational product (EC-18) or similar ingredient (e.g., deer antler) or other drugs (e.g., aspirin, antibiotics) or medical history of clinically significant hypersensitivity * Active infection such as chronic or local infection based on screening tests or inquiry, verifiable medical records * Serious infection that required hospitalization or use of antibiotics within 30 days prior to the first dose of the investigational product, based on an inquiry or verifiable medical records * Presence of a clinically significant hepatic, renal, gastrointestinal, respiratory, musculoskeletal, endocrine, nervous, blood, cardiovascular, urogenital, psychiatric disorder or its prior history * (1) Presenting tuberculosis or prior history of tuberculosis or (2) positive results from a QuantiFERON® -TB Gold in Tube Assay conducted due to a contact with a tuberculosis patient within the past 3 months or signs and symptoms of suspected tuberculosis * Prior history of a gastrointestinal disorder (e.g., Crohn's disease, ulcer) or surgery (except for simple appendectomy or hernia surgery) that may affect drug absorption, etc.

Design outcomes

Primary

MeasureTime frame
No. and severity of Adverse event as a Measure of Safety and TolerabilityFrom date of D-1 until Follow-up visit: up to 30 days
Vital signs, physical examination, clinical laboratory tests, ECG as a Measure of Safety and TolerabilityFrom date of screening until Follow-up visit: up to 60 days

Secondary

MeasureTime frame
Pharmacokinetic parameters of EC-18 following single oral dose: AUClast (Area under the plasma concentration-time curve from time zero to the time of the last quantifiable concentration)[0], 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, 14, 16, 24, 36, 48 hours post dose
Pharmacokinetic parameters of EC-18 following single oral dose: AUCinf (Area under the plasma concentration-time curve from time zero extrapolated to the infinite time)[0], 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, 14, 16, 24, 36, 48 hours post dose
Pharmacokinetic parameters of EC-18 following single oral dose: t1/2 (Half-life)[0], 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, 14, 16, 24, 36, 48 hours post dose
Pharmacokinetic parameters of EC-18 following single oral dose: CL/F (Apparent total clearance of the drug from plasma after oral administration)[0], 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, 14, 16, 24, 36, 48 hours post dose
Pharmacokinetic parameters of EC-18 following multiple oral doses: Cmax,ss (Maximum (peak) steady-state plasma drug concentration during a dosage interval)[0], 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, 16, 16, 24, 36, 48 hours post dose
Pharmacokinetic parameters of EC-18 following multiple oral doses: Cmin,ss (Minimum steady-state plasma drug concentration during a dosage interval)[0], 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, 16, 16, 24, 36, 48 hours post dose
Pharmacokinetic parameters of EC-18 following multiple oral doses: Cavg,ss (Average steady-state plasma drug concentration during multiple-dose administration)[0], 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, 16, 16, 24, 36, 48 hours post dose
Pharmacokinetic parameters of EC-18 following single oral dose: Cmax (Maximum observed plasma drug concentration)[0], 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, 14, 16, 24, 36, 48 hours post dose
Pharmacokinetic parameters of EC-18 following multiple oral doses: t1/2 (half-life)[0], 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, 16, 16, 24, 36, 48 hours post dose
Pharmacokinetic parameters of EC-18 following multiple oral doses: AUCτ (Area under the plasma concentration-time curve from time zero to time t)[0], 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, 16, 16, 24, 36, 48 hours post dose
Pharmacokinetic parameters of EC-18 following multiple oral doses: AUCinf (Area under the plasma concentration-time curve from time zero to infinity)[0], 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, 16, 16, 24, 36, 48 hours post dose
Pharmacokinetic parameters of EC-18 following multiple oral doses: Cmax (Maximum (peak) plasma drug concentration)[0], 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, 16, 16, 24, 36, 48 hours post dose
Pharmacokinetic parameters of EC-18 following multiple oral doses: Tmax (Time to reach maximum (peak) plasma concentration following drug[0], 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, 16, 16, 24, 36, 48 hours post dose
Pharmacokinetic parameters of EC-18 following multiple oral doses: CL/F (Apparent total clearance of the drug from plasma after oral administration)[0], 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, 16, 16, 24, 36, 48 hours post dose
Pharmacokinetic parameters of EC-18 following multiple oral doses: Accumulation index[0], 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, 16, 16, 24, 36, 48 hours post dose
Pharmacokinetic parameters of EC-18 following multiple oral doses: Fluctuation[0], 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, 16, 16, 24, 36, 48 hours post dose
Pharmacokinetic parameters of EC-18 following single oral dose: Tmax (Time of maximum drug concentration)[0], 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, 14, 16, 24, 36, 48 hours post dose

Countries

South Korea

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026