A Clinical Trial to Evaluate the Safety and Efficacy of Rreproxalap in Adults With Dry Eye Disease

1. Eighteen (18) to 70 years of age at the time of screening (either gender and any race)

2. Ability to provide written informed consent

3. Reported history of dry eye for at least 6 months prior to screening

4. Reported history of the use of eye drops for dry eye disease between 2 weeks to 6 months prior to screening

1. Diagnosis of an ongoing ocular infection (bacterial, viral, or fungal), active ocular inflammation, or history of inflammatory disease (that, in the opinion of the Investigator, could interfere with study conduct or assessments) at screening

2. Contact lens use within 7 days of screening or anticipate using contact lenses during the trial

3. Systemic corticosteroid or other immunomodulatory therapy (not including inhaled corticosteroids) within 60 days of screening, or any planned immunomodulatory therapy throughout the study period

4. Women of childbearing potential (WOCBP) who are pregnant and nursing

5. If participant is of childbearing potential (female or male), unwillingness to use an acceptable means of birth control.

6. Known allergy and/or sensitivity to reproxalap or the drug product vehicle

7. A condition that the investigator feels may put the subject at significant risk, may confound the study results, or may interfere significantly with the subject's participation in the trial

8. Inability or unwillingness to follow instructions, including participation in all study assessments/procedures and visits