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Study identifier: NCT04553523 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Hydrus® Microstent New Enrollment Post-Approval Study

Condition: Primary Open Angle Glaucoma  ·  Sponsor: Alcon Research

PhaseNA
Planned participants545
Who can joinAll sexes, 45 Years to no upper limit
Healthy volunteersNo

About this study

The purpose of this post-approval study is to evaluate the rate of Hydrus Microstent malposition and associated clinical sequelae occurring within 24 months post-operation. Qualified subjects will undergo uncomplicated cataract surgery with placement of a monofocal intraocular lens (IOL), followed by implantation of the Hydrus Microstent.

This description comes directly from the study's public registry record.

Talk to the study team

Alcon Call Center  ·  1-888-451-3937  ·  alcon.medinfo@alcon.com

Always discuss trial participation with your own doctor first.

Locations (22)

Coastal VisionIrvine, California, United StatesCompleted
Sacramento Eye ConsultantsSacramento, California, United StatesRecruiting
Eye Center of Northern ColoradoLoveland, Colorado, United StatesRecruiting
Jones Eye Center PCSioux City, Iowa, United StatesRecruiting
Stiles Eyecare Excellence Cataracts and GlaucomaOverland Park, Kansas, United StatesNot Yet Recruiting
Visionary Eye DoctorsRockville, Maryland, United StatesNot Yet Recruiting
Fraser Eye Care CenterFraser, Michigan, United StatesRecruiting
Twin Cities Eye ConsultantsCoon Rapids, Minnesota, United StatesRecruiting
Midwest Vision Research FoundationChesterfield, Missouri, United StatesRecruiting
Moyes Eye CenterKansas City, Missouri, United StatesNot Yet Recruiting
Center for SightLas Vegas, Nevada, United StatesRecruiting
Carolina Eye Associates PASouthern Pines, North Carolina, United StatesRecruiting

+ 10 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT04553523