Purpose: To determine the number of previous contact lens (CL) wearers who could be comfortably refitted into delefilcon A (DAILIES TOTAL1®) CLs.
Methods: This was a 6-month, three-visit study that recruited subjects who discontinued CLs within the past 2 years because of discomfort or dryness symptoms. Subjects were required to have Standard Patient Evaluation of Eye Dryness (SPEED) questionnaire scores ≤3 and to be able to wear spherical study CLs.
Purpose: To map contact lens (CL) comfort over the full wear day and across 1 month's wear in established, asymptomatic to minimally symptomatic, reusable, soft CL wearers.
Methods: Adult, 18- to 45-year-old, participants were recruited and required to have 20/20 best-corrected visual acuity or better and must have been asymptomatic to minimally symptomatic CL wearers. Participants were required to be able to wear TOTAL30® sphere CLs and have minimal astigmatism.
Purpose: To understand the impact of Systane Hydration PF on dryness symptoms and quality of life in digital device users and to determine if participants prefer either the unit-dose or multi-dose dispensing system of Systane Hydration PF.
Materials And Methods: This 2-week, three visit study recruited regular digital device users. Participants were required to score ≤80 on the Impact of Dry Eye on Everyday Life (IDEEL) Quality of Life (QoL) Work domain and between 13 and 32 on the Ocular Surface Disease Index (OSDI) questionnaire.
Objectives: To understand the initial awareness of and experience with orthokeratology in a group of adult, symptomatic, soft contact lens (CL) wearers.
Methods: This was a prospective, 3-month, open-label study of symptomatic soft CL wearers who were between the ages of 18 and 45 years. Baseline measurements were taken and then all subjects were treated with orthokeratology.
Significance: Clinicians commonly either recommend patients begin contact lens (CL) wear full time or suggest that patients should gradually increase their wear times during the first few days of wear. This study found no differences between these two wear schedules, suggesting that patient preference may be the best schedule.
Purpose: The purpose of this study was to determine if there are any clinical differences in neophyte, 2-week, reusable soft CL wearers who were randomized to either a full-time or a gradually increasing wear time schedule.
Cont Lens Anterior Eye
August 2021
Purpose: To understand the safety of treating contact lens (CL) discomfort with a new artificial tear when it is directly applied to a CL-wearing eye.
Methods: This was a two-week, two-visit, double-masked study that randomized participants with CL discomfort to use Systane Complete (artificial tear), Sensitive Eyes (rewetting drop), or no treatment. Drops were applied before, twice during, and after CL use each day.
Objectives: Many contact lens (CL) users permanently discontinue wear because of ocular dryness and discomfort. This study aimed to determine whether refitting symptomatic soft CL wearers in to orthokeratology could improve ocular symptoms and signs.
Methods: This was a prospective, 3-month, open-label study of symptomatic (Contact Lens Dry Eye Questionnaire [CLDEQ-8] ≥12) soft CL wearers who were between the ages of 18 and 45 years.
Cont Lens Anterior Eye
October 2020
Purpose: To understand if a new artificial tear, which is indicated for the treatment of both evaporative and aqueous deficient dry eye, is able to safely alleviate contact lens discomfort (CLD) in symptomatic soft contact lens (CL) wearers.
Methods: This registered, investigator-masked, two-week, randomized clinical trial recruited adult subjects with symptomatic Contact Lens Dry Eye Questionanire-8 (CLDEQ-8 scores ≥ 12) scores. Subjects were randomized to use artificial tears (Systane Complete) before and after CL use or no treatment.