Development of a New Device and Method to Assess the Degree of Myopia and/or Astigmatism in Myopic People

Sponsor
Essilor International
Study ID
NCT07297810
Status
Not Yet Recruiting

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Conditions

  • Myopia

Eligibility Criteria

Sex
ALL
Age
18 Years - 39 Years
Healthy Volunteers
Accepted

Interventions

  • Optical correction values obtained with investigational device and visual acuity — DEVICE
    Participants optical correction values are determined using the investigational device and their visual acuity is measured with this optical correction
  • Optical correction values obtained with an autorefractometer and visual acuity — DEVICE
    Participants optical correction values are determined using an autorefractometer (objective refraction) and their visual acuity is measured with this optical correction
  • Optical correction values obtained with a phoropter and visual acuity — DEVICE
    Participants optical correction values are determined using a phoropter (subjective refraction) and their visual acuity is measured with this optical correction

Study Details

The purpose of this clinical investigation is to check whether the new device can correctly measure a person's degree of myopia and astigmatism. To evaluate and improve the device's performance, the results (optical correction values and the associated visual acuity) obtained with the investigational device will be compared with the results obtained using standard instruments commonly used by eye care professionals.

Key Dates

First listed
Dec 22, 2025
Start date
Dec 31, 2025
Status verified
Dec 2025
Primary completion
Jun 30, 2027
Completion
Sep 30, 2027

Study Design

Enrollment
30 participants (estimated)
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
SCREENING

Arms

  • Experimental: Healthy Myopic Non-Presbyopic Adults

Primary Outcome Measure

Difference of Optical Values [ Time Frame: Day One ]

Central Contacts

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