# The Effect of +3.00ADD on Myopia Progression in Chinese Children

> **NCT03242226** · NA · UNKNOWN · sponsor: **Zhongshan Ophthalmic Center, Sun Yat-sen University** · enrollment: 440 (estimated)

## Conditions studied

- Myopia

## Interventions

- **DEVICE:** two spectacles
- **DEVICE:** single vision spectacles

## Key facts

- **NCT ID:** NCT03242226
- **Lead sponsor:** Zhongshan Ophthalmic Center, Sun Yat-sen University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2016-10-11
- **Primary completion:** 2018-12-31
- **Final completion:** 2018-12-31
- **Target enrollment:** 440 (ESTIMATED)
- **Last updated:** 2018-09-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03242226

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03242226, "The Effect of +3.00ADD on Myopia Progression in Chinese Children". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT03242226. Licensed CC0.

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