# Comparison of Vitamin D Status and Vitamin D Receptor Polymorphisms in Patients With High Myopia and Primary Open-angle Glaucoma

> **NCT03021629** · — · COMPLETED · sponsor: **Lv Yingjuan** · enrollment: 500 (actual)

## Conditions studied

- Vitamin D Deficiency
- Primary Open-angle Glaucoma
- High Myopia
- Vitamin D Receptor Polymorphisms

## Interventions

- **OTHER:** Serum levels of 1a, 25-Dihydroxyvitamin D3 were measured by an enzyme-linked immuno-absorbent assay

## Key facts

- **NCT ID:** NCT03021629
- **Lead sponsor:** Lv Yingjuan
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2013-07
- **Primary completion:** 2016-12
- **Final completion:** 2016-12
- **Target enrollment:** 500 (ACTUAL)
- **Last updated:** 2017-07-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03021629

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03021629, "Comparison of Vitamin D Status and Vitamin D Receptor Polymorphisms in Patients With High Myopia and Primary Open-angle Glaucoma". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT03021629. Licensed CC0.

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