Optimization of a Photoretinoscopy Method for Determining the Objective Refraction of Children With a Smartphone/add-on Device in India

NACompletedINTERVENTIONAL
Enrollment

122

Participants

Timeline

Start Date

October 3, 2024

Primary Completion Date

December 10, 2024

Study Completion Date

December 10, 2024

Conditions
Ametropia
Interventions
DEVICE

Comparator device, Closed-field autorefractometer without cycloplegia

Objective refraction without cycloplegia

OTHER

Distance visual acuity check using objective refraction without cycloplegia

Distance visual acuity is checked, using objective refraction without cycloplegia

DEVICE

Comparator device, Closed-field autorefractometer with cycloplegia

Objective refraction with cycloplegia

OTHER

Distance visual acuity check using objective refraction with cycloplegia

Distance visual acuity is checked, using objective refraction with cycloplegia

Trial Locations (1)

600 006

Sankara Nethralaya, Unit of Medical Research Foundation, Chennai

Sponsors
All Listed Sponsors
lead

Essilor International

INDUSTRY