Eye-Opening study maps light focus in nearsighted kids
NCT ID NCT06075576
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at how light enters and focuses in the eyes of 23 nearsighted children. Researchers measured both central and side vision to better understand myopia. No treatment was given—the goal was simply to gather information.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
-
23 people
The number who actually took part.
- Started
-
Nov 2023
- Finished
-
Aug 2025
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Healthy male and female non-contact lens wearing subjects within ages 6 to 17 years will be recruited. Subjects enrolled in this study will be myopic. Approximately half the number of subjects will be under 10 years of age.
- Ages
-
6 to 17 years
- Sex
-
Anyone
- Healthy volunteers
-
Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Potential subjects must satisfy all of the following criteria to be enrolled in the study: The subject must: 1. Read or (be read to) and sign the CHILDREN'S ASSENT (information and assessment form) and receive a fully executed copy of the form. 2. Have parents or legal guardians who must read, understand, and sign the STATEMENT OF INFORMED CONSENT FORM and receive a fully executed copy of the form. 3. Appear able and willing to adhere to the instructions set forth in this clinical protocol. 4. Be at least 6 years of age and not greater than 17 years of age at the time of consent. 5. The subjects are required to be within -1.00 to -6.00 D (inclusive) for the spherical component of vertex- corrected refraction. 6. The magnitude of cylindrical component of the subject's vertex distance corrected distance refraction must be between 0.00 and 2.25 D in each eye. 7. The subject must have distance best corrected visual acuity of 20/25 or better in each eye. Exclusion Criteria: Potential subjects who meet any of the following criteria will be excluded from participating in the study: The subject must not: 1. Be currently pregnant or lactating. 2. Be diabetic. 3. Be currently using any ocular medications or have any ocular infection of any type. 4. By self-report, have any ocular or systemic disease, allergies, infection, or use of medication that may otherwise compromise study endpoints, including infectious disease (e.g., hepatitis, tuberculosis), contagious immunosuppressive disease (e.g., Human Immunodeficiency Virus \[HIV\]), autoimmune disease (e.g., rheumatoid arthritis, Sjögren's syndrome), or history of serious mental illness or seizures. See section 9.1 for additional details regarding excluded systemic medications. 5. Have habitually worn rigid gas permeable (RGP) lenses, orthokeratology lenses, or hybrid lenses (e.g., SynergEyes, SoftPerm) within the past 6 months. 6. History of pharmacologic treatment for myopia within the past 2 years. 7. Have participated in any study using pharmacologic agents within 30 days prior to study enrollment. 8. Use of any ocular medication, except for rewetting drops. 9. Have a history of pathological dry eye. 10. Be an employee or immediate family member of an employee of clinical site (e.g., Investigator, Coordinator, Technician). 11. Have any known hypersensitivity or allergic reaction to rewetting drop solutions, topical anesthetic (Proparacaine), topical cycloplegic drops (Tropicamide) or sodium fluorescein. 12. Have clinically significant (grade 3 or higher on the FDA grading scale) slit lamp findings (e.g., corneal edema, neovascularization or staining, tarsal abnormalities or bulbar injection) or other corneal or ocular disease or abnormalities may otherwise compromise study endpoints (including entropion, ectropion, chalazia, recurrent styes, glaucoma, history of recurrent corneal erosions, aphakia, moderate or above corneal distortion, herpetic keratitis). 13. Have a history of strabismus or amblyopia. 14. Have fluctuations in vision due to clinically significant dry eye or other ocular conditions. 15. Have had or have planned (within the study period) any ocular or intraocular surgery (e.g., radial keratotomy, PRK, LASIK, iridotomy, retinal laser photocoagulation, etc.). 16. Intraocular pressure \>21 mm of Hg OD or OS. 17. Ocular anterior chamber angle assessed by Van Herick's measurement of grade 2 or less OD or OS. 18. Have latent, manifest nystagmus or any fixation related abnormality (at the discretion of the investigator). 19. Have any corneal scar and/or distortion within the central 6 mm.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Myopia are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
University of Houston College of Optometry - J. Armistead Bldg Room 2195
Houston, Texas, 77204, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can AI protect Kids' eyesight where eye doctors are scarce?
- Two toric lenses go head to head in vision test
- Eye scans as a window to the body: study probes retinal imaging across diseases
- Lens showdown: which contact lens wins in dim light?
- Myopia glasses may keep working even after kids take them off
- Can glasses that slow nearsightedness also reshape a Child's astigmatism?