This trial is active, not recruiting.

Condition open-angle glaucoma
Treatments glaucoma surgery, cataract surgery only
Phase phase 4
Sponsor Glaukos Corporation
Start date February 2005
End date May 2013
Trial size 47 participants
Trial identifier NCT00326066, GCF-007


The purpose of this study is to evaluate the safety and efficacy of the iStent trabecular micro-bypass stent in reducing intraocular pressure (IOP) in subjects with newly diagnosed open-angle glaucoma and subjects diagnosed with Ocular hypertension.

United States No locations recruiting
Other countries No locations recruiting

Study Design

Allocation randomized
Endpoint classification safety/efficacy study
Intervention model parallel assignment
Masking open label
Primary purpose treatment
(Active Comparator)
glaucoma surgery two Glaukos iStent Trabecular Bypass Microstents
Comparing the effect in reducing IOP with two Trabecular Bypass Microstents Versus none in patients undergoing cataract surgery, with early open angle glaucoma or ocular hypertension.
(Placebo Comparator)
cataract surgery only Phacoemulsification
Subjects will undergo routine cataract surgery only (no stent implant).

Primary Outcomes

time frame: 24 months

Eligibility Criteria

Male or female participants at least 18 years old.

Inclusion Criteria: - Newly diagnosed with open-angle glaucoma (OAG) or Ocular Hypertension with subjects not yet taking any glaucoma medications or recently diagnosed with mild open-angle glaucoma and are currently being treated with up to 2 glaucoma medications. - All subjects must need cataract surgery. Exclusion Criteria: - Angle closure glaucoma - Secondary glaucomas except pseudoexfoliative and pigmentary; no neovascular, uveitic or angle recession glaucoma - Prior glaucoma procedures (eg trabeculectomy, viscocanalostomy, ALT, SLT, shunt implant, collagen implant, cyclo destructive procedures etc) - Fellow eye already enrolled

Additional Information

Official title A Study of the Trabecular Micro-bypass Stent in Combination With Cataract Surgery in Subjects With Newly Diagnosed Open Angle Glaucoma and Subjects Diagnosed With Ocular Hypertension
Description The study will compare the reduction in IOP of those subjects implanted with two Glaukos micro-stents with the reduction in IOP for patients receiving only primary medical therapy (Xalatan - Latanoprost) or cataract surgery alone. Both groups will undergo routine cataract surgery.
Trial information was received from ClinicalTrials.gov and was last updated in March 2013.
Information provided to ClinicalTrials.gov by Glaukos Corporation.