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Connecting Contact Lenses and Digital Technology

CompletedNA

Sponsor: State University of New York College of Optometry

Conditions: Asthenopia, Contact Lenses, Ocular Accommodation, Convergence, Excess

Interventions: Test Daily Disposable Soft Contact Lenses, Control Daily Disposable Soft Contact Lenses

Countries: United States

This study seeks to address whether or not different types of daily disposable soft contact lenses may be a beneficial option for patients complaining of eye strain and visual discomfort while using digital devices.

Eligibility overview

Sex: ALL

Age: 18 Years to 35 Years

Healthy volunteers: Yes

Study type: INTERVENTIONAL

Eligibility criteria

Inclusion Criteria:

1. 18 to 35 years of age
2. Spectacle prescription of -0.75 to -6.00 D sphere with no more than 0.75 diopters of refractive cylinder
3. Current single-vision soft contact lens wearer
4. Monocular acuity of 20/25 or better in each eye (Snellen)
5. Self-reported minimum of 6 hours a day on digital devices
6. Self-reported complaint of eyestrain on digital devices
7. No ocular pathology and/or history of eye surgery
8. No history of strabismus or strabismus surgery
9. No gas permeable lens wear for at least 3 months
10. Subjects may not be optometrists, opticians or optometry students

Exclusion Criteria:

1. Corneal staining, blepharitis and/or Meibomian Gland Dysfunction (MGD) worse than Grade 2 using the Efron Grading Scale
2. Negative Relative Accommodation (NRA) less than +1.50 D
3. Exophoria at near \> 6 prism diopters10
4. Vertical phoria \> 1 prism diopter
5. Presence of tropia
6. Response of 3 or higher on question 2b of the Contact Lens Dry Eye Questionnaire- 8 (CLDEQ-8)
7. Unacceptable contact lens fit (i.e. substantially decentered, excessive movement)

Locations (1)

New York, New York, United States