Lubris BioPharma

A 1-day, randomized (1:1) controlled, masked, pre-market study. Subjects with moderate to severe Sjögren's related Dry Eye Disease will be evaluated at 0, 5, 30 & 90 minutes post dose of either rhPRG4 (Treatment group) or vehicle (Crossover group). At 90 minutes, Crossover group subjects will be administered rhPRG4, then evaluated 5 & 30 minutes after rhPRG4 instillation (95 & 120 minutes from baseline). All subjects will self-report for the remainder of the day at 4 hours and 8 hours post dose.

rhPRG4-GVHD-001 is a prospective multi-center study conducted in Australia to evaluate the safety and efficacy of topically-applied rhPRG4 in subjects with moderate to severe dry eye secondary to chronic GVHD.