# Associations of Vitamin D Deficiency and Vitamin D Receptor Polymorphisms With the Risk of Primary Open-angle Glaucoma

> **NCT02539745** · — · COMPLETED · sponsor: **Lv Yingjuan** · enrollment: 200 (actual)

## Conditions studied

- Vitamin D Deficiency
- Primary Open- Angle Glaucoma

## Interventions

- **OTHER:** Vitamin D receptor polymorphic analysis
- **OTHER:** Serum levels of 1a, 25-Dihydroxyvitamin D3

## Key facts

- **NCT ID:** NCT02539745
- **Lead sponsor:** Lv Yingjuan
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2013-07
- **Primary completion:** 2014-12
- **Final completion:** 2015-03
- **Target enrollment:** 200 (ACTUAL)
- **Last updated:** 2016-04-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02539745

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02539745, "Associations of Vitamin D Deficiency and Vitamin D Receptor Polymorphisms With the Risk of Primary Open-angle Glaucoma". Retrieved via AI Analytics 2026-05-29 from https://api.ai-analytics.org/clinical/NCT02539745. Licensed CC0.

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