# Efficacy of Visual Screening in Ontario

> **NCT02458846** · NA · COMPLETED · sponsor: **The Hospital for Sick Children** · enrollment: 2597 (actual)

## Conditions studied

- Amblyopia

## Interventions

- **OTHER:** Crowded HOTV Acuity Test
- **OTHER:** Preschool Randot Stereoacuity Test
- **DEVICE:** Plusoptix Autorefractor
- **OTHER:** Comprehensive Eye Exam

## Key facts

- **NCT ID:** NCT02458846
- **Lead sponsor:** The Hospital for Sick Children
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2014-09
- **Primary completion:** 2019-12-15
- **Final completion:** 2019-12-15
- **Target enrollment:** 2597 (ACTUAL)
- **Last updated:** 2020-03-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02458846

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02458846, "Efficacy of Visual Screening in Ontario". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT02458846. Licensed CC0.

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