Recruiting

Observational Study

Sponsor:

SightGlass Vision, Inc.

Code:

NCT07229365

Conditions

Myopia

Myopia Progression

Juvenile Myopia

Eligibility Criteria

Sex: All

Age: 7 - 14

Healthy Volunteers: Accepted

Interventions

Novel spectacle lens design

Spectacle lenses

Study Details

Brief summary:

The aim of this study is to investigate the area of the spectacle lens in which a subject is viewing through regardless of task being performed.

Conditions

Myopia

Myopia Progression

Juvenile Myopia

Study ID

NCT07229365

Start date

Dec 22, 2025

Status verified date

Apr, 2026

Completion date

Jul 1, 2027

Anticipated

Primary completion date

Dec 30, 2026

Anticipated

Eligibility Criteria

Eligibility Criteria

Sex: All

Age: 7 - 14

Healthy Volunteers: Accepted

Inclusion Criteria:

A person is eligible for inclusion in the study if he/she:

  • Is 7-14 years of age, inclusive
  • Requires spherical spectacle lenses within the power range available for the study lenses
  • Parent/guardian has read and understood the informed consent form, and the child has provided age-appropriate assent
  • Is willing and able to follow instructions and maintain the appointment schedule
  • Is correctable to a visual acuity of 20/40 or better (in each eye) with their habitual vision correction or 20/20 best corrected
  • Has had a self-reported oculo-visual examination in the last two years
  • Spectacle cylinder of ≤ -0.75DC in both eyes

Exclusion Criteria:

A person will be excluded from the study if he/she:

  • Is unable to complete the necessary study activities
  • Has any systemic disease affecting ocular health
  • Is using any systemic or topical medications (including pharmaceutical myopia control therapy) that will affect ocular health
  • Is aphakic

Study Design

Enrollment

20 participants

Anticipated

Allocation

Randomized

Intervention Model

Crossover

Primary purpose

Treatment

Interventions and Outcome Measures

Arms

experimental: SightGlass Vision Test Arm 1

Single vision, impact-resistant spectacle lenses

experimental: SightGlass Vision Test Arm 2

Single vision, impact-resistant spectacle lenses

Interventions

Novel spectacle lens design

Use of lenses may reduce the rate of progression of juvenile myopia

Spectacle lenses

Use of lenses may reduce the rate of progression of juvenile myopia

Primary outcome measure

  • Activity dependent, gaze location in myopia control spectacles [ Time Frame: 2 months ]
  • Subjective/objective quantification of activity via survey or observation [ Time Frame: 2 months ]
  • Pupil size [ Time Frame: 2 months ]

Central Contacts and Locations

Central contacts

Jennifer Hill

6783614877jhill@sightglassvision.com

Locations

Indiana University

Recruiting

Bloomington, Indiana, United States, 47405

More Information

Sponsor

SightGlass Vision, Inc.

Last update posted

Apr 30, 2026

Last verified

Apr, 2026

Trial information was received from ClinicalTrials.gov and was last updated on 2026-09-09. This information was provided to ClinicalTrials.gov by SightGlass Vision, Inc. on 2026-04-30.