At a glance
ClinicalIndex Comparison RecordPhase 4Completed· 158 enrolled
Drug / intervention
XEN-45 Gel Stent +1 moredevice
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
XEN-45 Gel Stent Versus Trabeculectomy in Glaucoma: Gold-Standard Pathway Study (GPS)
In Brief
A Phase 4 clinical trial evaluating XEN-45 Gel Stent and Trabeculectomy for Glaucoma. Completed, enrolled 158 participants across 35 sites.
Detailed Summary
The purpose of this study is to compare the safety and efficacy of XEN-45 to trabeculectomy in participants with open angle glaucoma refractory to topical medical therapy.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsGlaucoma
CountriesUnited States
Collaborators--
Timeline
Phase 4CompletedFinished
20192020202120222023202420252026
First PostedAug 2018
Enrollment StartOct 2018
Primary CompletionMay 2021
TodayJul 2026
First PostedAug 31, 2018
Enrollment StartOct 1, 2018
Primary CompletionMay 13, 2021
TodayJul 2, 2026
Enrollment to primary: 2.6 yearsPosted 7.8 years ago
Interventions
XEN-45 Gel Stentdevice
XEN-45 gel stent device implant
Trabeculectomyprocedure
Trabeculectomy surgery