Contact Lenses and Myopia (CLAM)

State University of New York College of Optometry

Status: Completed

Conditions: Myopia

Treatments: Device: Contact lenses

Study type: Observational

Funder types: Other

Identifiers

NCT02180347

CLAM_602929 (Other Identifier)

Details and patient eligibility

About

The objective of this study is to determine if multifocal contact lenses affect accommodation and/or binocular vision when worn by pediatric patients. This will be accomplished through subjective and objective accommodative and binocular experiments in children wearing single vision and multifocal soft contact lenses.

Enrollment: 17 patients

Sex: All

Ages: 7 to 15 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• 7 to 15 years of age
• Refractive error between -1.00 and -8.00 D sphere, with less than or equal to 1.00 D astigmatism
• Corrected visual acuity of 20/25 or better in each eye

Exclusion criteria

• Ocular or systemic disease known to affect accommodation or vision
• Convergence or accommodative disorder, or any strabismus
• Use of oral or topical medications known to affect accommodation

Trial design

17 participants in 2 patient groups

Multifocal contact lenses

Description:

Coopervision Proclear Multifocal

Treatment:

Device: Contact lenses

Single vision contact lenses

Description:

Coopervision Proclear Sphere

Treatment:

Device: Contact lenses