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A Clinical Trial to Evaluate Tolerability and Pharmacokinetics of HL217 Eye Drop in Healthy Male Subjects

Phase 1
Completed
Conditions
Healthy Subject
Interventions
Drug: Placebo Ophthalmic solution
Registration Number
NCT03650608
Lead Sponsor
Hanlim Pharm. Co., Ltd.
Brief Summary

The purpose of this study is to evaluate the safety, tolerability and PK parameters in healthy subjects.

Detailed Description

The purpose of this study is to evaluate the safety, tolerability and PK parameters of HL217 after single eye drop administration at different doses in healthy subjects.

Recruitment & Eligibility

Status
COMPLETED
Sex
Male
Target Recruitment
24
Inclusion Criteria
  1. Healthy male subject, aged between 18 and 50 years inclusive

  2. Non-smoker subject or smoker of not more than 10 cigarettes a day and able to stop smoking 24 hour prior to admission until discharge

  3. Body weight ≥ 50 kg and BMI between 18 and 30 kg/m²

  4. Certified as healthy by a comprehensive clinical assessment (detailed medical history and complete physical examination) including complete ocular examination

  5. Normal Blood Pressure (BP) and Heart Rate (HR) after 10 minutes in supine position:

    • 90 mmHg ≤ Systolic Blood Pressure (SBP) ≤ 140 mmHg
    • 45 mmHg ≤ Diastolic Blood Pressure (DBP) ≤ 90 mmHg
    • 40 bpm ≤ HR ≤ 100 bpm
    • Or considered NCS by investigators
  6. Normal ECG recording on a 12-lead ECG:

    • 120 < PR < 200 ms
    • QRS < 120 ms
    • QTcf ≤ 430 ms
    • No sign of any trouble of sinusal automatism
    • Or considered NCS by investigators
  7. Laboratory parameters within the normal range of the laboratory (haematological, blood chemistry tests, urinalysis). Individual values out of the normal range can be accepted if judged clinically non relevant by the Investigator

  8. Normal dietary habits

  9. Signing a written informed consent prior to selection

Exclusion Criteria
  1. Any history or presence of cardiovascular, pulmonary, gastro-intestinal, hepatic, renal, metabolic, haematological, neurologic, psychiatric, systemic, infectious or ocular disease
  2. Frequent headaches and / or migraine, recurrent nausea and / or vomiting
  3. Symptomatic hypotension whatever the decrease of blood pressure or asymptomatic postural hypotension defined by a decrease in SBP or DBP equal to or greater than 20 mmHg within two minutes when changing from the supine to the standing position
  4. Blood donation (including in the frame of a clinical trial) within 2 months before administration or apheresis within 20 days before administration
  5. General anaesthesia within 3 months before administration
  6. Presence or history of drug hypersensitivity, or allergic disease diagnosed and treated by a physician (including allergy to fluorescein)
  7. Inability to abstain from intensive muscular effort
  8. No next of kin, easily accessible, in case of emergency
  9. Any drug or herbal medicine intake (except paracetamol) during the last 14 days prior to the first administration, any over the counter medicine or vitamin during the last 7 days prior to the first administration
  10. Subjects who have taken drug metabolizing enzyme inducing agents and inhibitors such as barbitals within a month prior to the first administration
  11. History or presence of drug or alcohol abuse (alcohol consumption > >21 units per week)
  12. Excessive consumption of beverages with xanthine bases (> 5 cups or glasses / day) and not able to stop 24h prior to admission until discharge
  13. Positive Hepatitis B surface (HBs) antigen or anti Hepatitis C Virus (HCV) antibody, or positive results for Human Immunodeficiency Virus (HIV) 1 or 2
  14. Major surgery (general or ocular) within 28 days prior to randomization or major surgery planned during the next 6 months
  15. Subject who, in the judgment of the Investigator, is likely to be non-compliant or uncooperative during the study, or unable to cooperate because of a language problem, poor mental development
  16. Subjects within an exclusion period of a previous study or subjects who have taken any investigational product from other clinical trials within 60 days from the start of the study (from the administration of investigational product)
  17. Subjects with previous participation in the current study
  18. Subject under administrative or legal supervision
  19. Subjects with an allergy to Fluorescein
  20. History of any ocular surgery within the past 6 months prior to study participation
  21. Subject who have intraocular pressure > 21 mmHg
  22. Subject with acute or chronic eye problems that require eye drop at the time of screening
  23. Best-corrected ETDRS visual acuity score ≤ 85 (Snellen equivalent 20/20)
  24. Subject who need to wear contact lens during the study.

Study & Design

Study Type
INTERVENTIONAL
Study Design
SEQUENTIAL
Arm && Interventions
GroupInterventionDescription
Placebo Ophthalmic solutionPlacebo Ophthalmic solutionPlacebo Ophthalmic solution, two drop once or twice or four times a day
Primary Outcome Measures
NameTimeMethod
Clinical parameter: Adverse Events (AE)During 72hours

AEs will be coded according to the MedDRA. They will be classified into pre-defined standard categories according to chronological criteria

Local tolerance: Redness, Tingling and Other ophthalmic adverse eventsDuring 72hours

Redness, tingling and others should be checked

Secondary Outcome Measures
NameTimeMethod
Pharmacokinetic assessment: AUClast0hour (Pre-dose), 0.25hour, 0.5hour, 0.75hour, 1hour, 2hour, 3hour, 4hour, 6hour, 8hour, 11hour, 12hour, 24hour, 72hour

area under the plasma concentration curve from administration up to the last quantifiable concentration at time 72h

Pharmacokinetic assessment: AUCinf0hour (Pre-dose), 0.25hour, 0.5hour, 0.75hour, 1hour, 2hour, 3hour, 4hour, 6hour, 8hour, 11hour, 12hour, 24hour, 72hour

area under the plasma concentration-time curve from administration up to infinity with extrapolation of the terminal phase

Pharmacokinetic assessment: Kel0hour (Pre-dose), 0.25hour, 0.5hour, 0.75hour, 1hour, 2hour, 3hour, 4hour, 6hour, 8hour, 11hour, 12hour, 24hour, 72hour

elimination rate constant

Pharmacokinetic assessment: Cl/F0hour (Pre-dose), 0.25hour, 0.5hour, 0.75hour, 1hour, 2hour, 3hour, 4hour, 6hour, 8hour, 11hour, 12hour, 24hour, 72hour

clearance

Pharmacokinetic assessment: Cmax0hour (Pre-dose), 0.25hour, 0.5hour, 0.75hour, 1hour, 2hour, 3hour, 4hour, 6hour, 8hour, 11hour, 12hour, 24hour, 72hour

observed maximum plasma concentration of HL217

Pharmacokinetic assessment: Tmax0hour (Pre-dose), 0.25hour, 0.5hour, 0.75hour, 1hour, 2hour, 3hour, 4hour, 6hour, 8hour, 11hour, 12hour, 24hour, 72hour

first time to reach Cmax

Pharmacokinetic assessment: T1/20hour (Pre-dose), 0.25hour, 0.5hour, 0.75hour, 1hour, 2hour, 3hour, 4hour, 6hour, 8hour, 11hour, 12hour, 24hour, 72hour

plasma elimination half-life

Pharmacokinetic assessment: %AUCextra0hour (Pre-dose), 0.25hour, 0.5hour, 0.75hour, 1hour, 2hour, 3hour, 4hour, 6hour, 8hour, 11hour, 12hour, 24hour, 72hour

percentage of extrapolated AUCinf

Pharmacokinetic assessment: Vd/F0hour (Pre-dose), 0.25hour, 0.5hour, 0.75hour, 1hour, 2hour, 3hour, 4hour, 6hour, 8hour, 11hour, 12hour, 24hour, 72hour

volume of distribution

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