# Video Screening for Visual Impairment of Infants

> **NCT04237350** · — · COMPLETED · sponsor: **Sun Yat-sen University** · enrollment: 3652 (actual)

## Conditions studied

- Behavioral Dynamics
- Visual Impairment

## Interventions

- **BEHAVIORAL:** Video recording for behaviors

## Key facts

- **NCT ID:** NCT04237350
- **Lead sponsor:** Sun Yat-sen University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-01-14
- **Primary completion:** 2022-01-30
- **Final completion:** 2022-02-28
- **Target enrollment:** 3652 (ACTUAL)
- **Last updated:** 2022-12-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04237350

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04237350, "Video Screening for Visual Impairment of Infants". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04237350. Licensed CC0.

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