Evaluating the Efficacy and Safety of Contact Lens Lubricant in Rigid Gas Permeable Corneal Contact Lens Wearers

This trial aims to evaluate the safety and effectiveness of LACRIFRESH OCU-DRY 0.3% OSD, a contact lens lubricant produced by AVIZOR, S.A. This clinical trial adopts a Multi-center, randomized, open-label, positive parallel-controlled design in accordance with the principles outlined in the Norms on the Quality Management for the Clinical Trials of Medical Devices issued by the National Medical Products Administration of China. Meanwhile, following statistical requirements, 152 rigid contact lens wearers are planned to be enrolled after screening and meeting the inclusion criteria. Participants will be randomly assigned to groups and provided with lenses, lubricants, and care solutions accordingly. Clinical follow-up assessments are scheduled at 1 week, 1 month, and 3 months after use. The primary efficacy indexes are the percentage of patients with binocular comfort score ≥ Level 3 at the 1-month follow-up and the percentage of patients with best corrected distance visual acuity with contact lenses for both eyes ≥5.0 at the 1-month follow-up after using the contact lens lubricant. Secondary efficacy indexes include, best corrected distance visual acuity with lenses, visual acuity with lenses, residual diopter, tear break-up time, uncorrected visual acuity, examination of contact lens fitting status, lens assessment, and contact lens lubricant evaluation during the corresponding follow-up periods. Safety indexes include slit lamp examination, fundus examination, IOP, cornea…

This description comes directly from the study's public registry record.

Yanhong Li  ·  +86(0)1060356258  ·  lyh@cisema.com.cn

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