Clinical Performance of Verofilcon A Toric Contact Lenses in Satisfied Wearers of Senofilcon A Toric Contact Lenses With Blue Light Filtration

What this Trial Is About

Researchers are evaluating the comfort, vision, and satisfaction of the TOTAL30 Multifocal Toric contact lenses in adults who have previously worn reusable silicone hydrogel toric contact lenses and are now presbyopic. The study focuses on presbyopic adults aged 18 to 40 who have astigmatism and are transitioning to these new contact lenses. The trial aims to determine whether these lenses provide good visual acuity, comfort, and willingness to continue use after one month of wear. Participants will be refit with the TOTAL30 Multifocal Toric contact lenses, which are monthly silicone hydrogel lenses designed to provide comfort throughout the day. The study involves wearing the lenses daily for at least 13 hours, without overnight use, and includes assessments at Day 1, Day 14, and Day 29 via text message to track comfort and vision. The study is prospective and focuses on those currently using reusable silicone hydrogel toric lenses, with astigmatism between 0.75 and 2.50 diopters in each eye. During the study, participants will undergo evaluations including visual acuity testing and completion of the Contact Lens Dry Eye 8 questionnaire to measure comfort levels. Researchers will collect comfort ratings on Days 1, 14, and 29 and monitor how well participants adapt to the lenses. The main outcome is visual acuity after one month of wear, along with comfort and dryness scores. The total participation period includes one month of lens wear and monitoring, with the study ending in September 2026.

Clinical Performance of Verofilcon A Toric Contact Lenses