Overview Study on Effective Mydriasis in Premature Infants Status: Completed Trial end date: 2008-03-01 Target enrollment: Participant gender: Summary The purpose of this study is to compare the dilating effect of 0, 1, 2 or 3 drops of mydriatic (pupil dilating) in premature infants undergoing routine retinal (eye) screening exams for Retinopathy of Prematurity (ROP). Phase: N/A Details Lead Sponsor: Georgetown UniversityTreatments: CyclopentolateOxymetazolinePhenylephrine