# Vitamin D Inadequacy is Associated With Incidence of Type 2 Diabetes

> **NCT01508481** · — · COMPLETED · sponsor: **Seoul National University Bundang Hospital** · enrollment: 1500 (actual)

## Conditions studied

- Type 2 Diabetes

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01508481
- **Lead sponsor:** Seoul National University Bundang Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2007-01
- **Primary completion:** 2012-10
- **Final completion:** 2012-10
- **Target enrollment:** 1500 (ACTUAL)
- **Last updated:** 2012-10-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01508481

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01508481, "Vitamin D Inadequacy is Associated With Incidence of Type 2 Diabetes". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT01508481. Licensed CC0.

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