# Smartphone Flicker Fusion Test for Patients With Optic Disorders.

> **NCT03475147** · NA · RECRUITING · sponsor: **Randy Kardon** · enrollment: 500 (estimated)

## Conditions studied

- Scotoma

## Interventions

- **DEVICE:** eyeFusion

## Key facts

- **NCT ID:** NCT03475147
- **Lead sponsor:** Randy Kardon
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2017-01-27
- **Primary completion:** 2028-01-01
- **Final completion:** 2028-01-01
- **Target enrollment:** 500 (ESTIMATED)
- **Last updated:** 2025-11-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03475147

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03475147, "Smartphone Flicker Fusion Test for Patients With Optic Disorders.". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT03475147. Licensed CC0.

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