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Study identifier: NCT07571538 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

VisionApp - Ghosting

Condition: Diplopia, Monocular  ·  Sponsor: Indiana University

PhaseNA
Planned participants12
Who can joinAll sexes, 8 Years to no upper limit
Healthy volunteersYes

About this study

Recent Android mobile device technology is available which allows user-measured refractive error and reading add power. This technology could be quite useful to the clinical and research community. The current study aims to evaluate the accuracy, repeatability, and reproducibility of one such technology by VisionApp, specifically with regard to ghosting vision. VisionApp is an app which runs on a smartphone or other device which uses the distance between the user's face and the phone to determine refractive error, while the user looks at different targets (lines, letters, words, etc).

This description comes directly from the study's public registry record.

Talk to the study team

Pete Kollbaum, PhD  ·  812-555-5500  ·  kollbaum@iu.edu

Always discuss trial participation with your own doctor first.

Locations (1)

Clinical Optics Research LabBloomington, Indiana, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT07571538