# Cohort Study on Refractive Errors in Preschool Children

> **NCT07706218** · — · NOT_YET_RECRUITING · sponsor: **Zhongshan Ophthalmic Center, Sun Yat-sen University** · enrollment: 1000 (estimated)

## Conditions studied

- Refractive Errors

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07706218
- **Lead sponsor:** Zhongshan Ophthalmic Center, Sun Yat-sen University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-08-01
- **Primary completion:** 2026-12-01
- **Final completion:** 2028-12-01
- **Target enrollment:** 1000 (ESTIMATED)
- **Last updated:** 2026-07-15

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07706218

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07706218, "Cohort Study on Refractive Errors in Preschool Children". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07706218. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*