Smartphone Flicker Fusion Test for Patients With Optic Disorders.

Part of paid clinical trials in Iowa City, Iowa.

Sponsor: Randy Kardon
Study ID: NCT03475147
Status: Recruiting

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Conditions

Scotoma

Eligibility Criteria

Sex: ALL
Age: 18 Years - 80 Years
Healthy Volunteers: Accepted

Interventions

eyeFusion — DEVICE
Smartphone app based flicker fusion test.

Study Details

The purpose of this project is to validate a quick, easy-to-use and administer smartphone flicker fusion test. The app (called eyeFusion) can potentially be used to easily and quickly collect critical flicker fusion measurements on patients admitted with optic disorders as part of the clinical care process.

Key Dates

Start date: Jan 27, 2017
Status verified: May 2025
Primary completion: Jan 1, 2028
Completion: Jan 1, 2028

Study Design

Enrollment: 500 participants (estimated)
Allocation: NON_RANDOMIZED
Intervention model: PARALLEL
Primary purpose: SCREENING

Arms

Active Comparator: eyeFusion Control Subjects
Healthy normal controls with no known eye disorders age 18-80.
Experimental: eyeFusion Patients
Scotoma subjects aged 18-80.

Primary Outcome Measure

Assess Validity of the test construct measuring flicker fusion thresholds. [ Time Frame: 1/1/2020 ]

Central Contacts

Julie K Nellis, BSN
319-356-2780
[email protected]
Jan Full, BSN
319-356-8299
[email protected]

Locations (1)

Facility	City	State	ZIP	Site coordinators
University of Iowa	Iowa City	Iowa	52240	Randy Kardon, MD, PhD [email protected] 319-356-2260

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University of Iowa· Iowa City, IA