# Axis Length and Its Relationship With Refractive Error in Chinese University Students

> **NCT04666870** · — · COMPLETED · sponsor: **Wang Hongxia** · enrollment: 1901 (actual)

## Conditions studied

- Refractive Error - Myopia Axial

## Interventions

- **OTHER:** myopia or not myopia

## Key facts

- **NCT ID:** NCT04666870
- **Lead sponsor:** Wang Hongxia
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-01-21
- **Primary completion:** 2019-07-30
- **Final completion:** 2019-08-11
- **Target enrollment:** 1901 (ACTUAL)
- **Last updated:** 2020-12-14

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04666870

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04666870, "Axis Length and Its Relationship With Refractive Error in Chinese University Students". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04666870. Licensed CC0.

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