Peripheral Defocus Profile of Multifocal Minus Contact Lenses

CompletedOBSERVATIONAL
Enrollment

19

Participants

Timeline

Start Date

June 1, 2019

Primary Completion Date

August 1, 2019

Study Completion Date

August 5, 2019

Conditions
MyopiaRefractive ErrorsContact Lens
Interventions
DEVICE

Single vision and multifocal contact lenses

Cycloplegic central autorefraction was conducted with both Grand Seiko WAM-5500 open-field auto-refractor (Grand Seiko Co Ltd) and OPD OPD-Scan III Wavefront Aberrometer (Marco) on the subjects in the following conditions: (1) no CLs, (2) SVCLs, (3) MFCLs (+2.00D Add), and (4) MFCLs (+4.00D Add). Relative peripheral power profiles were measured using the OPD under the same 4 conditions after cycloplegia.

Trial Locations (1)

10036

State University of New York, College of Optometry, New York

All Listed Sponsors
lead

State University of New York College of Optometry

OTHER

NCT06335212 - Peripheral Defocus Profile of Multifocal Minus Contact Lenses | Biotech Hunter | Biotech Hunter