Title
Evaluation of the iStent Versus Two Ocular Hypotensive Agents in Patients With Primary Open-angle Glaucoma (POAG)
A Prospective, Unmasked, Randomized Evaluation of the iStent Versus Two Ocular Hypotensive Agents in Patients With Primary Open-Angle Glaucoma
Phase
Phase 4Lead Sponsor
Glaukos CorporationStudy Type
InterventionalStatus
Completed No Results PostedIndication/Condition
Eye Diseases Glaucoma, Open-Angle GlaucomaIntervention/Treatment
latanoprost timolol ...Study Participants
192Prospective, unmasked, randomized evaluation of the iStent in patients with primary open-angle glaucoma. Patients will be randomized to one of two groups: 1) iStent, or 2) medication.
Two hundred patients will be enrolled in the study at up to 21 clinical sites; follow-up is through 1 year.
iStent
Combination latanoprost/timolol
One hundred patients will be randomized to implantation of two G2 stents in at least one eye.
One hundred patients will be randomized to receive a fixed combination ocular hypotensive medication.
Inclusion Criteria: Diagnosis of primary open-angle glaucoma Male or female at least 18 years of age and able to provide written informed consent Mean IOP (at baseline visit after washout of any medications) must be 22 mm Hg and no greater than 38 mm Hg Likely to be available and willing to attend follow-up visits Exclusion Criteria: Angle closure glaucoma Secondary glaucomas Prior glaucoma procedures Elevated episcleral venous pressure from history of active thyroid orbitopathy, carotid-cavernous fistula, orbital tumors, or orbital congestive disease