NCT06906198

Brief Summary

This is a single-center, double-masked, randomized, vehicle-controlled study conducted in China in adult healthy subjects

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at P25-P50 for phase_1 healthy-volunteers

Timeline
Completed

Started Mar 2023

Typical duration for phase_1 healthy-volunteers

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2023

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 10, 2023

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 22, 2023

Completed
12 months until next milestone

First Submitted

Initial submission to the registry

December 3, 2024

Completed
4 months until next milestone

First Posted

Study publicly available on registry

April 2, 2025

Completed
Last Updated

April 2, 2025

Status Verified

March 1, 2025

Enrollment Period

2 months

First QC Date

December 3, 2024

Last Update Submit

March 25, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Safety outcome

    Incidence of adverse events

    Baseline to Day 16

Secondary Outcomes (4)

  • Time to maximum blood level

    Maximum seen over Days 1 to 9

  • Area under the curve of blood levels until last observation

    Integrated over Days 1 to 9

  • Area under the curve of blood levels extrapolated to infinity

    Integrated over Days 1 to 9

  • Half life of drug in blood

    Integrated over Days 1 to 9

Other Outcomes (1)

  • Maximum concentration of drug in blood

    Integrated over Days 1 to 9

Study Arms (4)

VVN461, 1.0%

EXPERIMENTAL

VVN461 Ophthalmic Solution, 1.0%

Drug: VVN461 Ophthalmic Solution 1.0%

VVN461, 0.5%

EXPERIMENTAL

VVN461 Ophthalmic Solution, 0.5%

Drug: VVN461 Ophthalmic Solution 0.5%

VVN461, 0.25%

EXPERIMENTAL

VVN461 Ophthalmic Solution, 0.25%

Drug: VVN461 Ophthalmic Solution 0.25%

Vehicle

PLACEBO COMPARATOR

VVN461 Ophthalmic Solution, Placebo

Drug: VVN461 Ophthalmic Solution Placebo

Interventions

VVN461, 1.0%

VVN461, 1.0%

VVN461, 0.5%

VVN461, 0.5%

VVN461, 0.25%

VVN461, 0.25%

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Age 18 to 50 years at the time of signing the informed consent form.
  • Males weighing ≥ 50.0kg and females ≥ 45.0kg; and with a body mass index (BMI = weight/height squared) of 19-26 kg/m2 (including thresholds).
  • Best-corrected visual acuity (BCVA) ≥ 0.8 (standard logarithmic scale) in both eyes; intraocular pressure of 11-21 mmHg (including threshold) in both eyes; and slit-lamp examination of the anterior segment of the eye and funduscopic examination (funduscopic photographs) with no significant abnormality or an abnormality judged by the investigator to be not clinically significant.
  • No clinically significant medical history of the liver, kidneys, gastrointestinal tract, nervous system, respiratory system (e.g., asthma, exercise-induced asthma, chronic obstructive pulmonary disease), hematological and lymphatic system, musculoskeletal system, rheumatological immunity, psychiatric abnormalities and metabolic abnormalities
  • Physical examination, vital signs, 12-lead electrocardiogram and laboratory tests at screening are within normal values or the abnormalities are not clinically significant.

You may not qualify if:

  • Known hypersensitivity or contraindications to the study drug or its components
  • Anatomical anomalies in either eye
  • History of eye surgery (other than blepharoplasty) or laser treatment of the eye (including keratoconus) in either eye
  • Blepharoplasty on either eye within 3 months prior to screening
  • History of subchoroidal or vitreous injection in either eye
  • Infectious eye disease, immunological eye disease, inflammatory eye disease or ocular trauma in either eye within three months prior to screening;
  • Use of topical ophthalmic medications (including artificial tears, proprietary drops and OTC ophthalmic medications) in either eye within 1 month prior to screening
  • Using contact lens in either eye within 14 days prior to screening or unable to discontinue the use of contact lens during the study
  • A history of eye disease such as glaucoma, corneal opacity, corneal degeneration, corneal dystrophy, uveitis, fundopathy, or other ophthalmic disease in either eye, which is assessed by the investigator to be contraindicated for participation in the trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Eye Hospital of Wenzhou Medical University

Wenzhou, Zhejiang, 325027, China

Location

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: dose-escalating
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 3, 2024

First Posted

April 2, 2025

Study Start

March 1, 2023

Primary Completion

May 10, 2023

Study Completion

December 22, 2023

Last Updated

April 2, 2025

Record last verified: 2025-03

Locations