Hydrus® Microstent New Enrollment Post-Approval Study

ClinicalTrials.gov ID: NCT04553523

Public ClinicalTrials.gov record NCT04553523. 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.

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ClinicalTrials.gov public records Last synced Jun 26, 2026, 8:18 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

The Hydrus® Microstent New Enrollment Post-Approval Study: A Prospective, Non-Randomized, Multicenter, Single Arm, Clinical Trial

Study identification

NCT ID: NCT04553523
Recruitment status: Recruiting
Study type: Interventional
Phase: Not applicable
Lead sponsor: Alcon Research; Industry
Enrollment: 545 participants

Conditions and interventions

Conditions

Primary Open Angle Glaucoma

Interventions

Hydrus Microstent Device
Cataract surgery Procedure
Monofocal IOL Device

Device · Procedure

Eligibility (public fields only)

Age range: 45 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: Aug 24, 2020
Primary completion: May 31, 2028
Completion: May 31, 2028
Last update posted: Jun 9, 2026

2020 – 2028

United States locations

U.S. sites: 22
U.S. states: 15
U.S. cities: 22

Facility	City	State	ZIP	Site status
Coastal Vision	Irvine	California	92618	Completed
Sacramento Eye Consultants	Sacramento	California	95815	Recruiting
Eye Center of Northern Colorado	Loveland	Colorado	80538	Recruiting
Jones Eye Center PC	Sioux City	Iowa	51104	Recruiting
Stiles Eyecare Excellence Cataracts and Glaucoma	Overland Park	Kansas	66213	Not yet recruiting
Visionary Eye Doctors	Rockville	Maryland	20852	Not yet recruiting
Fraser Eye Care Center	Fraser	Michigan	48026	Recruiting
Twin Cities Eye Consultants	Coon Rapids	Minnesota	55433	Recruiting
Midwest Vision Research Foundation	Chesterfield	Missouri	63017	Recruiting
Moyes Eye Center	Kansas City	Missouri	64154	Not yet recruiting
Center for Sight	Las Vegas	Nevada	89145	Recruiting
Carolina Eye Associates PA	Southern Pines	North Carolina	28387	Recruiting
Cleveland Eye Clinic	Brecksville	Ohio	44141	Completed
Cincinnati Eye Institute	Cincinnati	Ohio	45242	Recruiting
Cincinnati Eye / Apex Eye	Mason	Ohio	45040	Not yet recruiting
Scott & Christie and Associates, PC	Cranberry Township	Pennsylvania	16066	Not yet recruiting
Texan Eye / Keystone Research	Austin	Texas	78731	Recruiting
Glaucoma Associates Of Texas	Dallas	Texas	75231	Not yet recruiting
El Paso Eye Surgeons	El Paso	Texas	79902	Recruiting
Texas Eye Research Center	Hurst	Texas	76054	Recruiting
The Eye Institute of Utah	Salt Lake City	Utah	84107	Not yet recruiting
Eye Centers Of Racine And Kenosha	Kenosha	Wisconsin	53142	Recruiting

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 NCT04553523, 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 Jun 9, 2026 · Synced Jun 26, 2026

Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04553523 live on ClinicalTrials.gov.

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