Clinical trial

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

NCT03021629

StatusCOMPLETED

Study typeOBSERVATIONAL

Start date2013-07-01

PhaseN/A

Study timeline

Study start (unknown)2013-07-01Date precision: month

Registry last updated2017-07-18

Observed by CureCurrent2026-10-07

Recorded dates are source observations, not predictions. Missing milestones are not estimated.

Conditions

Vitamin D Deficiencyunresolved

Primary Open-angle Glaucomaunresolved

High Myopiaunresolved

Vitamin D Receptor Polymorphismsunresolved

Interventions

Serum levels of 1a, 25-Dihydroxyvitamin D3 were measured by an enzyme-linked immuno-absorbent assayOTHER

Sponsors & collaborators

Lv Yingjuanlead sponsor

Mapped research locations

TianjinTianjin Municipality, China1

Registry source

Open the source record to verify current eligibility, contacts, locations and registry updates.

Open NCT03021629 on ClinicalTrials.gov ↗

Registry-derived research relationships: ClinicalTrials.gov. Raw condition and intervention labels remain distinct from canonical MONDO/RxNorm entities unless separately normalized.