· Known contraindication to bimatoprost or travoprost, or any component of any study medication

* Uncontrolled systemic disease

* Active ocular disease other than glaucoma or ocular hypertension

* Required use of ocular medications other than the study medications during the study

* History of intraocular surgery within the last 3 months

* Prior discontinuation of any of the study medications for reasons related to efficacy or safety

Diurnal Curves With Bimatoprost 0.03% Versus Travoprost 0.004%