Safety Study of Tivanisiran to Treat Dry Eye

Inclusion Criteria: * Be at least 18 years of age * Have given their written consent to participate in the study * Use of artificial tears (AT), autologous serum or specific dry eye medications during the last 6 months prior to the selection Exclusion Criteria: * Pregnant or breast feeding females with a positive pregnancy test * Women of childbearing potential not willing to use a medically acceptable contraceptive method * Currently participating or has participated in another clinical trial within the 2 months prior to inclusion * Current, previous chronic or recurrent medical condition that, according to the investigator, might impact on the study * Any concomitant treatment or prior ocular procedure or surgery in either eye or alteration of the dose of systemic medications that could interfere in the trial