2-week Evaluation of Marketed Silicone Hydrogel Contact Lenses in Indian Population

Inclusion criteria

• The subject must read, understand English, and sign the Statement of Informed Consent and receive a fully executed copy of the form.
• The subject must appear able and willing to adhere to the instructions set forth in this clinical protocol.
• The subject must be 18 and less than 40 years of age.
• The subject's corrected spherical equivalent distance refraction must be in the range of -1.00 to -5.00D in each eye with visual acuity of 20/25 provided study lenses in each eye.
• The subject must have less than -1.00 D of cylindrical refraction.
• The subject must have best corrected visual acuity of 20/25 or better in each eye.
• The subject must be an adapted soft contact lens wearer in both eyes.
• The subject must have normal eyes.

Exclusion criteria

• Currently pregnant or lactating (subjects who become pregnant during the study will be discontinued)
• Any ocular or systemic allergies or diseases that may interfere with contact lens wear.
• Any systemic disease, autoimmune disease, or use of medication, which may interfere with contact lens wear.
• Entropion, ectropion, extrusions, chalazia, recurrent styes, glaucoma, history of recurrent corneal erosions, or aphakia.
• Any previous, or planned ocular or interocular surgery (e.g. radial keratotomy, PRK, LASIK, etc.).
• Any grade 3 or greater slit lamp findings (e.g. edema, corneal neovascularization, corneal staining, tarsal abnormalities, conjunctival injection) on the FDA classification scale, any previous history or signs of a contact lens-related corneal inflammatory event (e.g. past peripheral ulcer, or round peripheral scar), or any other ocular abnormality that may contraindicate contact lens wear.
• Any ocular infections
• Any corneal distortion resulting from previous hard or rigid gas permeable contact lens wear.
• Participation in any contact lens or lens care product clinical trial within 7 days prior to study enrollment
• History of binocular vision abnormality or strabismus.
• Any infectious disease (e.g. hepatitis, tuberculosis) or a contagious immunosuppressive disease (e.g. HIV) by self report.
• Employee of the investigational clinic (e.g. investigator, Coordinator, Technician)