Comparison of Objective and Subjective Changes Induced by Multiple Pinhole Glasses and Single Pinhole Glasses

NCT02572544 · clinicaltrials.gov ↗

NA

Phase

UNKNOWN

Status

30

Enrollment

OTHER

Sponsor class

Conditions

Functional Vision Changes

Interventions

DEVICE: Trayner Pinhole Glasses (Trayner Glasses, Ivybridge Devon, U.K.)

Sponsor

Chung-Ang University Hosptial, Chung-Ang University College of Medicine