A Double-masked, Randomized, Placebo-controlled,Pilot Study of Diquafosol Tetrasodium in Subjects Following Photorefractive Keratectomy (PRK)
Conditions
- Photorefractive Keratectomy
Interventions
- DRUG: diquafosol tetrasodium ophthalmic solution 2%
- DRUG: placebo
Sponsor
Merck Sharp & Dohme LLC