Comparison of Vitamin D Status and Vitamin D Receptor Polymorphisms in Patients With High Myopia and Primary Open-angle Glaucoma
NCT03021629 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 500
Last updated 2017-07-18
Summary
Vitamin D deficiency is known to be significantly associated with high myopia. This study investigated the vitamin D status in patients with high myopia and primary open-angle glaucoma, in order to understand the relationship between high myopia and the development of primary open-angle glaucoma.110 primary open-angle glaucoma patients, 110 high myopia patients and 110 age-matched people in the Han population were enrolled. Serum levels of 1a, 25-Dihydroxyvitamin D3 were measured by an enzyme-linked immuno-absorbent assay.Vitamin D receptor polymorphic analysis was studied by polymerase chain reaction-restriction fragment length polymorphism technique.
Conditions
- 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
Sponsors & Collaborators
-
Lv Yingjuan
lead OTHER
Eligibility
- Min Age
- 55 Years
- Max Age
- 65 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2013-07-31
- Primary Completion
- 2016-12-31
- Completion
- 2016-12-31
Countries
- China
Study Locations
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