NCT04486976

Brief Summary

This study is a prospective comparative, randomized, single center study to gather agreement and precision data in all subjects.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
134

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jun 2020

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 27, 2020

Completed
25 days until next milestone

First Submitted

Initial submission to the registry

July 22, 2020

Completed
5 days until next milestone

First Posted

Study publicly available on registry

July 27, 2020

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 5, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 5, 2021

Completed
Last Updated

August 30, 2021

Status Verified

August 1, 2021

Enrollment Period

8 months

First QC Date

July 22, 2020

Last Update Submit

August 26, 2021

Conditions

Outcome Measures

Primary Outcomes (16)

  • Agreement of Corneal thickness (μm) measurement for Cornea/Anterior Segment OCT CASIA2 and Optovue RTVue XR Avanti OCT

    Thickness of Cornea

    Up to 30 days

  • Agreement of Angle-Opening Distance (mm) measurement for Cornea/Anterior Segment OCT CASIA2 and Optovue RTVue XR Avanti OCT

    Angle-Opening Distance Angle-Opening Distance

    Up to 30 days

  • Agreement of Trabecular-Iris Space Area measurement (mm²) for Cornea/Anterior Segment OCT CASIA2 and Optovue RTVue XR Avanti OCT

    Trabecular-Iris Space Area

    Up to 30 days

  • Agreement of OCT image quality for Cornea/Anterior Segment OCT CASIA2 and Optovue RTVue XR Avanti OCT and evaluation of visibility of predefined anatomical structures

    Up to 30 days

  • Precision of the Corneal thickness (μm) measurement for Cornea/Anterior Segment OCT CASIA2 and Optovue RTVue XR Avanti OCT

    Corneal thickness

    Up to 30 days

  • Precision of the Angle-Opening Distance (mm) measurement for Cornea/Anterior Segment OCT CASIA2 and Optovue RTVue XR Avanti OCT

    Angle-Opening Distance

    Up to 30 days

  • Precision of the Trabecular-Iris Space Area measurement (mm²) for Cornea/Anterior Segment OCT CASIA2 and Optovue RTVue XR Avanti OCT

    Trabecular-Iris Space Area

    Up to 30 days

  • Precision of the Anterior Corneal Depth measurement (mm) for Cornea/Anterior Segment OCT CASIA2 and Optovue RTVue XR Avanti OCT

    Anterior Corneal Depth

    Up to 30 days

  • Precision of the Anterior Corneal Width measurement (mm) for Cornea/Anterior Segment OCT CASIA2 and Optovue RTVue XR Avanti OCT

    Anterior Corneal Width

    Up to 30 days

  • Precision of the Pupil Diameter measurement (mm) for Cornea/Anterior Segment OCT CASIA2 and Optovue RTVue XR Avanti OCT

    Pupil Diameter

    Up to 30 days

  • Precision of the Ks (steep meridian) measurement (D) for Cornea/Anterior Segment OCT CASIA2 and Optovue RTVue XR Avanti OCT

    Ks (steep meridian)

    Up to 30 days

  • Precision of the Kf (flat meridian) measurement (D) for Cornea/Anterior Segment OCT CASIA2 and Optovue RTVue XR Avanti OCT

    Kf (flat meridian)

    Up to 30 days

  • Precision of the Corneal Cylinder measurement (D) for Cornea/Anterior Segment OCT CASIA2 and Optovue RTVue XR Avanti OCT

    Corneal Cylinder

    Up to 30 days

  • Precision of the Average Keratometry measurement (D) for Cornea/Anterior Segment OCT CASIA2 and Optovue RTVue XR Avanti OCT

    Average Keratometry

    Up to 30 days

  • Precision of the Angle Recess Area measurement (mm²) for Cornea/Anterior Segment OCT CASIA2 and Optovue RTVue XR Avanti OCT

    Angle Recess Area

    Up to 30 days

  • Precision of the Trabecular-Iris Angle measurement (mm) for Cornea/Anterior Segment OCT CASIA2 and Optovue RTVue XR Avanti OCT

    Trabecular-Iris Angle

    Up to 30 days

Secondary Outcomes (1)

  • Adverse Events

    Up to 30 days

Study Arms (3)

Normal

EXPERIMENTAL
Device: Cornea/Anterior Segment OCT CASIA2Device: Optovue RTVue XR Avanti

Glaucoma

EXPERIMENTAL
Device: Cornea/Anterior Segment OCT CASIA2Device: Optovue RTVue XR Avanti

Cataract

EXPERIMENTAL
Device: Cornea/Anterior Segment OCT CASIA2Device: Optovue RTVue XR Avanti

Interventions

Cornea/Anterior Segment OCT CASIA2 The Tomey Cornea/Anterior Segment OCT CASIA2 is a non-contact, high resolution tomographic and biomicroscopic device indicated for the in vivo imaging and measurement of ocular structures in the anterior segment, such as corneal thickness. The Tomey Cornea/Anterior Segment OCT CASIA2 is indicated as an aid in the visualization of anterior segment findings.

CataractGlaucomaNormal

Optovue RTVue XR Avanti The Avanti is an optical coherence tomography system indicated for the in vivo imaging,axial cross-sectional, and three-dimensional imaging and measurement of anterior and posterior ocular structures.

CataractGlaucomaNormal

Eligibility Criteria

Age22 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female subjects 22 years of age or older who have full legal capacity to volunteer on the date the informed consent is signed;
  • Subjects who can follow the instructions by the clinical staff at the clinical site, and can attend examinations on the scheduled examination date;
  • Subjects who agree to participate in the study;

You may not qualify if:

  • Subjects unable to tolerate ophthalmic imaging;
  • Subjects with any current ocular pathology, as determined by self-report and confirmed by the investigator assessment and/or confirmed by the investigator assessment at the study visit;
  • Subjects that present with an active ocular infection in either eye;
  • Subjects who have a history of ocular surgery, including laser therapy/surgery;
  • Subjects with a condition or in a situation which the investigator feels may put the subject at significant risk, may confound the study results, or may interfere significantly with the subject's participation in the study.
  • Male or female subjects 22 years of age or older who have full legal capacity to volunteer on the date the informed consent is signed;
  • Subjects who can follow the instructions by the clinical staff at the clinical site, and can attend examinations on the scheduled examination date;
  • Subjects who agree to participate in the study;
  • Subjects diagnosed with cataract classified per the LOCS III scale;
  • Subjects unable to tolerate ophthalmic imaging;
  • Subjects with corneal or conjunctival abnormalities that may affect adequate assessment of the anterior chamber in either eye;
  • Subjects that present with an active ocular infection in either eye;
  • Subjects who have a history of ocular surgery, including laser therapy/surgery;
  • Subjects with a condition or in a situation which the investigator feels may put the subject at significant risk, may confound the study results, or may interfere significantly with the subject's participation in the study
  • Male or female subjects 22 years of age or older who have full legal capacity to volunteer on the date the informed consent is signed;
  • +13 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Andover Eye Associates

Andover, Massachusetts, 01810, United States

Location

MeSH Terms

Conditions

GlaucomaCataract

Condition Hierarchy (Ancestors)

Ocular HypertensionEye DiseasesLens Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 22, 2020

First Posted

July 27, 2020

Study Start

June 27, 2020

Primary Completion

March 5, 2021

Study Completion

March 5, 2021

Last Updated

August 30, 2021

Record last verified: 2021-08

Data Sharing

IPD Sharing
Will not share

Locations