UCP Glaucoma Treatment for Primary Glaucoma in China

Efficacy and Safety of UCP in the Treatment of Primary Glaucoma in China

To collect safety and efficacy data on Ultrasound Cycle Plasty treatment (UCP) in primary glaucoma asian patients.

Inclusion Criteria:

• Primary Open Angle and primary Angle Closure glaucoma
• Subject where the IOP is not adequately controlled with glaucoma medication, and can not or not agree for incisional glaucoma surgery
• IOP ≥ 21 mmHg and ≤ 40 mmHg
• Best Corrected Visual Acuity > Hand Motion
• Patient able and willing to sign the informed consent and complete postoperative followup requirements

Exclusion Criteria:

• History of ocular or retrobulbar tumor
• Ocular infection within 14 days prior to the procedure of Ultrasound Cyclo Plasty (UCP)
• History of Cyclo-destructive procedures (cryotherapy, Laser transscleral cyclophotocoagulation; Laser endophotocoagulation)
• Congenital glaucoma
• History of ciliary body surgery or vitrectomy in the study eye
• Ocular disease other than glaucoma that may affect assessment of visual acuity and/or IOP (choroidal hemorrhage or detachment, lens subluxation, thyroid ophthalmopathy, proliferative diabetic retinopathy, clinical significant macular edema, retinal detachment)