Evaluation of the Efficacy and Safety of LNZ101 and LNZ100 for the Presbyopia

A multicenter, randomized, double-masked, placebo-controlled efficacy and safety study . To evaluate the efficacy and safety of LNZ101 (Aceclidine 1.75%/Brimonidine 0.08%)/LNZ100 (Aceclidine 1.75%) compared with placebo for the treatment of presbyopia.

Inclusion criteria

• Be able and willing to provide written informed consent prior to any study procedure being performed;
• Be able and willing to follow all instructions and attend all study visits;
• Be 45-75 years of age of either sex at Visit 1;
• Have +1.00 to -4.00 diopter (D) of sphere calculated in minus cylinder in both eyes determined by manifest refraction documented at Visit 1;
• Have ≤2.00 D of cylinder (minus cylinder) in both eyes determined by manifest refraction documented at Visit 1;
• Have +1.00 D to -4.00 D manifest refraction spherical equivalent（MRSE）of Spherical equivalent (SE) determined by manifest refraction documented at Visit 1.
• Be presbyopic as determined at Visit 2 baseline

Exclusion criteria

• Be a female of childbearing potential who is currently pregnant, nursing, or planning a pregnancy;
• Have known contraindications or sensitivity to the use of any of the study medications or their components;
• Have an active ocular infection at Visit 1 or at Visit 2 (bacterial, viral, or fungal), positive history of an ocular herpetic infection, preauricular lymphadenopathy, or ongoing, active ocular inflammation (e.g., moderate to severe blepharitis, allergic conjunctivitis, peripheral ulcerative keratitis, scleritis, uveitis) in either eye;
• Have moderate or severe dry eye at Visit 1, assessed by corneal fluorescein staining;
• Have clinically significant abnormal lens findings (e.g., cataract) including early lens changes and/or any evidence of a media opacity during dilated slitlamp biomicroscopy and fundus exam documented within 3 months of Visit 1 or at Visit 1;