Evaluation of Safety and Efficacy of TUG (Therapeutic Ultrasound for Glaucoma) in the Treatment of Primary Open Angle Glaucoma or Ocular Hypertension

Inclusion Criteria: * At least 18 years of age * Diagnosis of primary open angle glaucoma or ocular hypertension in both eyes * Be willing to discontinue disallowed products and/or medications during the period indicated prior to participation or throughout the study * Be willing to provide written informed consent * Be willing and able to follow instructions * A negative urine pregnancy test and agree to an acceptable form of contraception for the duration of the study (if female of childbearing potential) Exclusion Criteria: * Any form of glaucoma other than primary open angle glaucoma or ocular hypertension in either eye * Prior or anticipated concurrent use of an investigational drug or device * Be currently pregnant, nursing, or planning a pregnancy; or be a woman that has a positive pregnancy test * Have a condition (ocular or systemic) or a situation which, in the Investigator's opinion, may put the subject at increased risk, may confound study data, or may interfere significantly with the subject's study participation