NCT06178978

Brief Summary

This study involves user acceptability and feedback of KalEYEdoscope, a digital, handheld device utilizing shape-discrimination hyperacuity to distinguish the severity of age-related macular degeneration (AMD).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
31

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Mar 2022

Shorter than P25 for all trials

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

March 10, 2022

Completed
15 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 25, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 25, 2022

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

August 24, 2023

Completed
4 months until next milestone

First Posted

Study publicly available on registry

December 21, 2023

Completed
Last Updated

December 21, 2023

Status Verified

December 1, 2023

Enrollment Period

15 days

First QC Date

August 24, 2023

Last Update Submit

December 11, 2023

Conditions

Keywords

age-related macular degenerationmacular degenerationAMDHome monitoring

Outcome Measures

Primary Outcomes (1)

  • System usability scale

    Obtain user feedback via a questionnaire and evaluate the usability of using this device.

    immediate during a single office visit - generally 5- 15 minutes

Secondary Outcomes (2)

  • National Eye Institute Visual function questionnaire (NEI VFQ 25)

    immediate during a single office visit - generally 5- 15 minutes

  • Participant Experience Survey

    immediate during a single office visit - generally 5- 15 minutes

Study Arms (1)

Age-related macular degeneration

Patients with age-related macular degeneration.

Device: KalEYEdoscope

Interventions

KalEYEdoscope is a digital, handheld device utilizing shape-discrimination hyperacuity to distinguish the severity of age-related macular degeneration. In the future, developing such a device for home monitoring of macular degeneration may increase access to timely treatment to prevent vision loss. This study was conducted at the Kellogg Eye Center in Ann Arbor. Participants in the outpatient setting who agreed to enroll in the study tested the device and provided user feedback via a questionnaire as well as completed questionnaires about their visual function. This study assessed the usability, comfort, duration, ergonomics, and ease of use of the device among AMD patients in a single session.

Age-related macular degeneration

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

age-related macular degeneration

You may qualify if:

  • Any patient aged 18 years or older with age-related macular degeneration who is seen at the Kellogg Eye Center.

You may not qualify if:

  • pregnant women, prisoners, severe cognitive impairment, and diagnoses (mental or neuromuscular disorders) which could preclude independent use of the device.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Michigan Kellogg Eye Center

Ann Arbor, Michigan, 48105, United States

Location

MeSH Terms

Conditions

Macular Degeneration

Condition Hierarchy (Ancestors)

Retinal DegenerationRetinal DiseasesEye Diseases

Study Officials

  • Yannis Paulus, M.D.

    University of Michigan

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor, Department of Ophthalmology and Visual Sciences

Study Record Dates

First Submitted

August 24, 2023

First Posted

December 21, 2023

Study Start

March 10, 2022

Primary Completion

March 25, 2022

Study Completion

March 25, 2022

Last Updated

December 21, 2023

Record last verified: 2023-12

Data Sharing

IPD Sharing
Will not share

HIPAA compliant data sharing

Locations