# Prevalence of Refractive Errors in Primary School Children

> **NCT05781997** · — · UNKNOWN · sponsor: **Assiut University** · enrollment: 500 (estimated)

## Conditions studied

- Refractive Errors

## Interventions

- **DIAGNOSTIC_TEST:** cycloplegic refraction

## Key facts

- **NCT ID:** NCT05781997
- **Lead sponsor:** Assiut University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2023-05-01
- **Primary completion:** 2023-08
- **Final completion:** 2023-09
- **Target enrollment:** 500 (ESTIMATED)
- **Last updated:** 2023-03-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05781997

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05781997, "Prevalence of Refractive Errors in Primary School Children". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT05781997. Licensed CC0.

---

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