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Completed

NCT Number: NCT03662971

Evaluate the Tolerance, Safety and Pharmacokinetics of Germinal Peptide Eye Drops in Healthy Volunteers

Phase I Clinical Trial to Evaluate the Tolerance, Safety and Pharmacokinetics of Germinal Peptide Eye Drops in Healthy Volunteers.

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Key information

Conditions

Age range

18 year–45 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 1

Primary location

Xiuli Zhao

Beijing, BJ10, China

About this study

The subjects enrolled in this study are healthy volunteers, divided into single dose groups and multiple doses groups with dose escalation.The study is designed to assign the subjects to five single-dose groups from low to high (0.0005%, 0.001%, 0.002%, 0.004% and 0.008%), and three multiple-dose groups (0.002%, 0.004% and 0.008%), with both male and female subjects in each group. This clinical trial is a double-blind design.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Healthy volunteers aged between 18 and 45, both male and female;
  • The body mass index was between 19 and 26kg/m2 (including the critical value), the weight of male ≥50kg, and that of female ≥45kg;
  • The BCVA of both eyes should be ≥ 1.0, and the intraocular pressure, slit lamp and fundus examination were all normal or abnormal values without clinical significance;
  • Before the test, physical examination, vital signs, ECG, laboratory examination were in the normal range or no clinical significance;
  • Women of childbearing age have negative blood pregnancy test, the subject should ensure that effective contraceptive measures are taken within 1 month before inclusion, and the subject (including male ) is willing to have no pregnancy plan in the next 6 months and voluntarily take effective contraceptive measures;
  • Subjects volunteered to participate in the study and signed ICF.

Exclusion criteria

  • Patients with eye diseases, including a history of internal eye surgery or laser surgery;
  • History of central nervous system, spirit system, cardiovascular system, kidney system, liver system, respiration system, metabolism and skeletal muscle system;
  • Positive results of hepatitis B virus surface antigen (HBsAg), anti-hepatitis C virus (HCV) antibodies , syphilis spiral antibody (TP-Ab) or r anti-human immunodeficiency virus (HIV) antibodies;
  • A significant clinical history of allergic reactions, especially drug allergies, especially allergic to any ingredient in Germinal peptide eye drops;
  • Smoking more than 5 cigarettes a day on average;
  • Suspicion or actual alcohol dependence; intake of more than 2 units of alcohol per day on average in 3 months (1 unit =10 mL ethanol,, 1 unit =200mL of beer or 25 mL of spirits with 40% alcohol or 83 mL of wine with 12% alcohol) or alcohol test positive;
  • History of drug abuse, or a positive urine test of ketamine, morphine, methamphetamine, dimethylamine and tetrahydrocannabinoid;
  • Take any medicine within 2 weeks before screening;
  • Participated in clinical trials within 3 months before screening;
  • Donation or loss of more than 400 ml of blood within 3 months before screening
  • Used ophthalmic drugs or eyelash growth fluid within 2 weeks before screening;
  • Used contact lenses or cosmetic contact lenses within 2 weeks before screening;
  • Pregnant or lactating women and planned pregnancies (including male subjects);
  • The researcher considers that it is not suitable for the trial.

Treatment and study plan

Germinal peptide eye drops

Drug

Germinal peptide eye drops of 0.0005%, 0.001%, 0.002%, 0.004% and 0.008%

Other names: Germinal peptide

Primary outcomes

  1. ocular symptoms

    Time frame: Within two days after administration

    Ocular signs: conjunctival congestion, corneal epithelial injury, conjunctival edema, anterior chamber glow.

Secondary outcomes

  1. Area under curve (0-t)

    Time frame: Within two days after administration

    AUC(0-t)

  2. Area under curve(0-∞)

    Time frame: Within two days after administration

    AUC(0-∞)

  3. Peak concentration

    Time frame: Within two days after administration

    Cmax

  4. Peak time

    Time frame: Within two days after administration

    Tmax

  5. Half life

    Time frame: Within two days after administration

    t1/2

  6. Apparent volume of distribution

    Time frame: Within two days after administration

    Vd

  7. Elimination rate constant

    Time frame: Within two days after administration

    Kel

  8. Mean residence time

    Time frame: Within two days after administration

    MRT

  9. Clearance

    Time frame: Within two days after administration

    CL or CL/F

  10. slit lamp examination

    Time frame: Within two days after administration

    Examination of cornea, conjunctiva, sclera, lens and vitreous body.

  11. fundus examination

    Time frame: Within two days after administration

    Observe the change of fundus.

  12. intraocular pressure

    Time frame: Within two days after administration

    Observe the change of intraocular pressure.

  13. vision

    Time frame: Within two days after administration

    Observe the change of vision.

  14. 12-lead ECG

    Time frame: Within two days after administration

    Observe the change of 12-lead ECG.

  15. AE

    Time frame: Within two days after administration

    Observe the occurrence and record of AE.

  16. corneal fluorescein staining

    Time frame: Within two days after administration

    Observe the change of corneal fluorescein staining.

Sponsors and collaborators

Lead sponsor

Zhaoke (Guangzhou) Ophthalmology Pharmaceutical Ltd.

Industry

Registry information

Official study title

Phase I Clinical Trial to Evaluate the Tolerance, Safety and Pharmacokinetics of Germinal Peptide Eye Drops in Healthy Volunteers

Important dates

Study start
2018
Primary completion
2018
Study completion
2019
First posted
Sep 10, 2018
Registry last updated
Feb 5, 2020

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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