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