XEN-45 Gel Stent Versus Trabeculectomy in Glaucoma: Gold-Standard Pathway Study (GPS)
Public ClinicalTrials.gov record NCT03654885. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Study identification
- NCT ID
- NCT03654885
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Lead sponsor
- Allergan
- Industry
- Enrollment
- 158 participants
Conditions and interventions
Conditions
Interventions
- XEN-45 Gel Stent Device
- Trabeculectomy Procedure
Device · Procedure
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 30, 2018
- Primary completion
- May 12, 2021
- Completion
- May 12, 2021
- Last update posted
- Jul 20, 2022
2018 – 2021
United States locations
- U.S. sites
- 35
- U.S. states
- 23
- U.S. cities
- 34
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Vold Vision /ID# 233677 | Fayetteville | Arkansas | 72704 | — |
| Retina Institute of California /ID# 233692 | Arcadia | California | 91007 | — |
| Angeles Eye Institute /ID# 233632 | Culver City | California | 90232 | — |
| Cha Medical Group Pc /Id# 233649 | Los Angeles | California | 90027 | — |
| Grutzmacher Lewis and Sierra Inc. /ID# 233654 | Sacramento | California | 95815 | — |
| University of Colorado Denver /ID# 233676 | Denver | Colorado | 80291-0238 | — |
| Howard University Hospital /ID# 233615 | Washington D.C. | District of Columbia | 20060 | — |
| Eye Surgery Associates /ID# 233638 | Hollywood | Florida | 33020 | — |
| Specialty Retina Center /ID# 233628 | Weston | Florida | 33326 | — |
| Georgia Eye Partners /ID# 233655 | Atlanta | Georgia | 30342 | — |
| Coastal Research Associates /ID# 233575 | Roswell | Georgia | 30076 | — |
| Tyrie Lee Jenkins MD Inc. /ID# 233674 | Honolulu | Hawaii | 96814 | — |
| Illinois Eye Center /ID# 233631 | Peoria | Illinois | 61615 | — |
| Stiles Eyecare Excellence /ID# 233583 | Overland Park | Kansas | 66213 | — |
| Advanced Glaucoma Specialists /ID# 233690 | Reading | Massachusetts | 01867 | — |
| Kellogg Eye Center University of Michigan health system /ID# 233651 | Ann Arbor | Michigan | 48105 | — |
| Mayo Clinic Jacksonville /ID# 233634 | Saint Paul | Minnesota | 55108 | — |
| Washington University in St. Louis /ID# 233599 | St Louis | Missouri | 63110 | — |
| Glaucoma associates/consultants of the capital region /ID# 233695 | Slingerlands | New York | 12159 | — |
| Carolina Eye Associates /ID# 233656 | Southern Pines | North Carolina | 28387 | — |
| Eye Care Associates Inc /ID# 233636 | Youngstown | Ohio | 44502 | — |
| Dean McGee Eye Institute /ID# 233595 | Oklahoma City | Oklahoma | 73104 | — |
| Ludwick Eye Center /ID# 233691 | Chambersburg | Pennsylvania | 17201 | — |
| Kremer Eye Center /Id# 233642 | King of Prussia | Pennsylvania | 19406 | — |
| Wills Eye Institute /ID# 233645 | Philadelphia | Pennsylvania | 19107 | — |
| university of Pittsburgh /ID# 233622 | Pittsburgh | Pennsylvania | 15213 | — |
| Carolinas Centers for Sight,PC /ID# 233606 | Florence | South Carolina | 29501 | — |
| Nashville Vision Associates /ID# 233644 | Nashville | Tennessee | 37205 | — |
| Glaucoma Associates of Texas /ID# 233587 | Dallas | Texas | 75231 | — |
| El Paso Eye Surgeons, P.A. /ID# 233584 | El Paso | Texas | 79902 | — |
| Houston Eye Associates /ID# 233621 | Houston | Texas | 77025 | — |
| Baylor College of Medicine - Baylor Medical Center /ID# 233612 | Houston | Texas | 77030-3411 | — |
| Vistar Eye Center /ID# 233652 | Roanoke | Virginia | 24011 | — |
| SSM Health Dean Medical Group /ID# 233624 | Madison | Wisconsin | 53715 | — |
| The Eye Centers of Racine and Kenosha LTD /ID# 233657 | Racine | Wisconsin | 53405 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03654885, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 20, 2022 · Synced Jun 26, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03654885 live on ClinicalTrials.gov.