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NCT05198297 · ClinicalTrials.gov registry record · NA

Safety and Effectiveness of the Hydrus Microstent

A NA study, sponsored by Alcon Research.

Terminated
Registry status
NA
Development phase
33
Enrollment target

NCT05198297: Clinical Trial NA study, sponsored by Alcon Research.

NCT05198297 is a NA study that was terminated before completion, run by Alcon Research. The registered enrollment target is 33 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05198297, a NA study, was terminated before completion, sponsored by Alcon Research.

TERMINATED
Registry status
NA
Development phase
33 participants
Enrollment target

Study Summary

The purpose of this study is to assess the safety and effectiveness of the Hydrus Microstent for lowering intraocular pressure (IOP) in pseudophakic patients with open-angle glaucoma for whom IOP is not sufficiently controlled on topical hypotensive medication and prior to incisional glaucoma surgery.

Primary Outcome

Intraocular pressure (IOP) will be measured using Goldmann tonometry. Three separate IOP measurements will be taken over an 8-hour period and averaged together to achieve mean diurnal intraocular pressure (DIOP). Baseline is defined as post ocular hypotensive medication washout and prior to Day 0, day of surgery. This is a co-primary endpoint. No hypothesis testing is prespecified.

Interventions

  • DEVICE Hydrus Microstent
  • PROCEDURE Ophthalmic surgery

Trial Details

FieldValue
Enrollment Target 33 participants
Start Date 2021-12-13
Est. Completion 2024-01-31
Phase NA
Alcon Research

275 total trials

Why NCT05198297 stopped before completion

NCT05198297 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 33 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower).

The record links to 0 conditions, and to 2 interventions - of which Hydrus Microstent is the first listed.

NCT05198297 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT05198297 about?

NCT05198297 is a clinical study titled "Safety and Effectiveness of the Hydrus Microstent". The purpose of this study is to assess the safety and effectiveness of the Hydrus Microstent for lowering intraocular pressure (IOP) in pseudophakic patients with open-angle glaucoma for whom IOP is not sufficiently controlled on topical hypotensive medication and prior to incisional glaucoma surger...

What is the current status of trial NCT05198297?

This trial is currently terminated. It is a NA study. The enrollment target is 33 participants. The study started on 2021-12-13. Estimated completion is 2024-01-31.

What interventions are being tested in trial NCT05198297?

The interventions under investigation include: Hydrus Microstent (DEVICE), Ophthalmic surgery (PROCEDURE).

Who is sponsoring clinical trial NCT05198297?

This trial is sponsored by Alcon Research, which has 275 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT05198297's enrollment target sits among peer trials

33 1574th of 2000 higher than 423 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT05198297, the US trial registry maintained by the National Library of Medicine. NCT05198297 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.