Comparing NGENUITY vs Conventional Microscope in a New Hydrus User

NCT ID: NCT05529966

Last Updated: 2025-04-17

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

32 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-02-13

Study Completion Date

2024-03-22

Brief Summary

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To compare the potential efficiency and educational value of using NGENUITY (3D camera system, FDA approved for this indication) vs the conventional microscope for Hydrus microstent placement by new users.

Detailed Description

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Conditions

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Glaucoma

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

OTHER

Blinding Strategy

SINGLE

Participants

Study Groups

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NGENUITY

Research fellow participants utilize NGENUITY during micro-stent placement

Group Type EXPERIMENTAL

NGENUITY

Intervention Type DEVICE

Device for 3-D viewing during placement of micro-stent placement.

Conventional microscope

Research fellow participants utilize conventional microscope during micro-stent placement

Group Type ACTIVE_COMPARATOR

Conventional microscope

Intervention Type DEVICE

Device for stereoscopic viewing during placement of micro-stent placement.

Interventions

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NGENUITY

Device for 3-D viewing during placement of micro-stent placement.

Intervention Type DEVICE

Conventional microscope

Device for stereoscopic viewing during placement of micro-stent placement.

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* Patients with mild to moderate primary open angle glaucoma as defined by AGS with visually significant age-related cataract undergoing uncomplicated cataract surgery and Hydrus microstent
* Either eye or both eyes may participate

Exclusion Criteria

* Lack of patient cooperation severely affecting ability to place stent with any visualization technique
* Angle abnormalities including PAS in nasal quadrant
* Unable to properly visualize the angle due to complicated cataract surgery
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Alcon Research

INDUSTRY

Sponsor Role collaborator

Stanford University

OTHER

Sponsor Role lead

Responsible Party

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Robert T. Chang, MD

Associate Professor of Ophthalmology

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Robert T Chang, MD

Role: PRINCIPAL_INVESTIGATOR

Stanford University

Locations

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Byers Eye Institute

Palo Alto, California, United States

Site Status

Countries

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United States

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

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66363

Identifier Type: -

Identifier Source: org_study_id

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