Dual-Polymer Drops, Contact Lens Comfort, and Lid Wiper Epitheliopathy.

ABSTRACT:

Purpose

This study compared a new contact lens rewetting drop containing both carboxymethylcellulose and hyaluronic acid (CMC-HA) with a standard drop containing carboxymethylcellulose only (CMC). Symptoms of discomfort typical in lens wear and lid wiper epitheliopathy (LWE) were assessed over a 3-month period in a diverse sample of contact lens wearers.

Methods

Adapted daily-wear contact lens subjects using hydrogel, silicone hydrogel, or rigid gas permeable lenses were enrolled in this prospective, randomized, double-masked, parallel-group, 90-day study conducted at 15 clinical sites. Subjects were randomized 2:1 to CMC-HA (n = 244) or CMC alone (n = 121) with dosage at least four times per day, along with their habitual lens care system. At baseline and at days 7, 30, 60,

SUBMITTER: Nichols JJ 

PROVIDER: S-EPMC4972480 | biostudies-literature | 2016 Aug

REPOSITORIES: biostudies-literature