Optimization of a Photoretinoscopy Method for Determining the Objective Refraction of Children

NACompletedINTERVENTIONAL
Enrollment

121

Participants

Timeline

Start Date

March 28, 2024

Primary Completion Date

August 23, 2024

Study Completion Date

August 23, 2024

Conditions
Ametropia
Interventions
DEVICE

Comparator device, Closed-field autorefractometer

"* Objective refraction without cycloplegia~* Distance visual acuity with objective refraction without cycloplegia~* Objective refraction with cycloplegia~* Distance visual acuity with objective refraction with cycloplegia"

Trial Locations (1)

Unknown

Hong Kong Polytechnic University, Hong Kong

Sponsors
All Listed Sponsors
lead

Essilor International

INDUSTRY