EXC120-P001: Clinical Evaluation Following Use of Systane Ultra in Management of Dry Eye.

Clinical outcomes of fixed versus as-needed use of artificial tears in dry eye disease: A 6-week, observer-masked phase 4 clinical trial

P Asbell, AJ Vingrys, J Tan, A Ogundele, LE Downie, G Jerkins, L Shettle

2018-05-01

Purpose: To evaluate the clinical effects of using fixed (four times daily [QID]) versus as-needed (PRN) dosing of an artificial t..