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Open-angle Glaucoma Subjects on One Ocular Hypotensive Medication Randomized to Treatment With Two Trabecular Micro-bypass Stents or Selective Laser Trabeculoplasty

This study is ongoing, but not recruiting participants.
Information provided by (Responsible Party):
Glaukos Corporation Identifier:
First received: September 28, 2011
Last updated: March 28, 2013
Last verified: March 2013

Evaluation of intraocular pressure (IOP) lowering effect of two iStent stents versus a SLT procedure in subjects with open-angle glaucoma on one ocular hypotensive medication.

Condition Intervention Phase
Open-angle Glaucoma
Device: iStent
Other: SLT
Phase 4

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: A Prospective, Randomized, Controlled, Parallel Groups Evaluation of Open-angle Glaucoma Subjects on One Ocular Hypotensive Medication Randomized to Treatment With Two Trabecular Micro-bypass Stents or Selective Laser Trabeculoplasty

Resource links provided by NLM:

Further study details as provided by Glaukos Corporation:

Primary Outcome Measures:
  • Change from baseline in mean diurnal IOP (mm Hg) at the Month 12 visit. [ Time Frame: 12 Months ] [ Designated as safety issue: No ]

Estimated Enrollment: 80
Study Start Date: September 2011
Estimated Study Completion Date: April 2017
Estimated Primary Completion Date: January 2017 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Active Comparator: iStent
implantation of two iStent devices
Device: iStent
Implantation of two iStent devices
Active Comparator: SLT
Laser treatment
Other: SLT
Laser treatment


Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Phakic study eye or study eye with a posterior chamber intraocular lens (PC-IOL)
  • Primary open-angle glaucoma (including pseudoexfoliative)

Exclusion Criteria:

  • Aphakic or pseudophakic with anterior chamber IOLs (AC-IOLs) (study eye)
  • Prior stent implantations (study eye)
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT01444105

S.V. Malayan Ophthalmological Center
Yerevan, Armenia, 0001
Sponsors and Collaborators
Glaukos Corporation
Principal Investigator: Lilit A Voskanyan, MD, PhD S.V. Malayan Ophthalmological Center, Yerevan, Armenia
  More Information

No publications provided

Responsible Party: Glaukos Corporation Identifier: NCT01444105     History of Changes
Other Study ID Numbers: GCF-028
Study First Received: September 28, 2011
Last Updated: March 28, 2013
Health Authority: Armenia: Armenian Ministry of Health

Keywords provided by Glaukos Corporation:
Open angle glaucoma
Pseudoexfoliative glaucoma

Additional relevant MeSH terms:
Glaucoma, Open-Angle
Eye Diseases
Ocular Hypertension
Antihypertensive Agents
Cardiovascular Agents
Pharmacologic Actions
Therapeutic Uses processed this record on November 25, 2014