Expanding your use of silicone hydrogel contact lenses: using lotrafilcon A for daily wear.

Objective: The purpose of this study was to profile contact lens (CL) experience among patients in eyecare practitioner (ECP) offices and the response to daily wear (DW) of lotrafilcon A silicone hydrogel CLs. Methods: Patients at ECP offices were surveyed for their vision correction modality and experience with CLs. Adapted, new, and former CL wearers who were interested in trying CLs were dispensed lotrafilcon A (NIGHT & DAY, CIBA VISION, Duluth, GA) lenses for a 1 month trial of DW. Results: One thousand eight hundred sixty-five surveys were returned with 60% indicating current CL use averaging 6.4 days/week, 13.6 hr/day with 92% satisfied with their current lenses and 58% comfortable all day. Two hundred sixteen patients (59% adapted hydroxyl-ethylmethacrylate or rigid gas permeable CL wearers, 21% new/former, 20% no answer) were enrolled to wear lotrafilcon A CLs. Lens care systems were chosen for new and former wearers by the ECPs from among those approved and available in the countries and were primarily multipurpose systems. Among adapted CL wearers, statistically significant improvements were found within 2 weeks for conjunctival redness (P = 0.023), limbal redness (P Conclusions: Lotrafilcon A lenses can be successfully dispensed for DW.