# Effect of Vitamin D on Periodontal Disease

> **NCT04209231** · — · COMPLETED · sponsor: **Recep Tayyip Erdogan University Training and Research Hospital** · enrollment: 82 (actual)

## Conditions studied

- Vitamin D Deficiency
- Periodontal Diseases

## Interventions

- **OTHER:** 1.25(OH)2D3
- **OTHER:** 25(OH)D

## Key facts

- **NCT ID:** NCT04209231
- **Lead sponsor:** Recep Tayyip Erdogan University Training and Research Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2015-11
- **Primary completion:** 2016-04
- **Final completion:** 2016-04
- **Target enrollment:** 82 (ACTUAL)
- **Last updated:** 2019-12-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04209231

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04209231, "Effect of Vitamin D on Periodontal Disease". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04209231. Licensed CC0.

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