Comparison of efficacy of trehalose-based eye drops versus topical 0.1% Hyaluronic Acid for management of clinically significant dry eye using non-invasive investigational modalities.

Trehalose-HA was found to be more effective than 0.1% HA eye drops in the management of symptomatic dry eye, as shown by significant reduction in NIBUT, TMH and OSI, when evaluated using non-invasive modalities of dry eye evaluation.