Safety Study of Lifitegrast to Treat Dry Eye

Inclusion Criteria:

- Willing and able to read, sign and date the informed consent and HIPAA documents

- Willing and able to comply with all study procedures

- Be at least 18 years of age

- Patient-reported history of dry eye in both eyes

- A negative urine pregnancy test if female of childbearing potential and must use
adequate birth control throughout the study period

Exclusion Criteria:

- Any ocular condition that, in the opinion of the Investigator, could affect study
parameters including, but not limited to, active ocular infection, ocular
inflammation, glaucoma, and/or diabetic retinopathy

- Unwilling to avoid wearing contact lenses for 24h prior to Visit 1 and for some
duration during the study

- Any blood donation or significant loss of blood within 56 days of Visit 1

- Any history of immunodeficiency disorder, positive HIV, hepatitis B, C, or evidence of
acute active hepatitis A (anti-HAV IgM), or organ or bone marrow transplant.

- Use of any prohibited medications during the appropriate pre-study washout period and
at any time during the study unless otherwise specified

- Any significant illness that could interfere with study parameters

- History of laser‑assisted in situ keratomileusis (LASIK) or similar type of corneal
refractive surgery within 12 months prior to Visit 1, and/or any other ocular surgical
procedure within 12 months prior to Visit 1; or any scheduled ocular surgical
procedure during the study period.

- Known history of alcohol and/or drug abuse

- Subjects with Dry eye secondary to scarring or destruction of conjunctival goblet
cells (as with Vitamin A deficiency)