# Effects of Vitamin D on Moderate to Severe Periodontitis

> **NCT03044886** · NA · COMPLETED · sponsor: **Beijing Chao Yang Hospital** · enrollment: 360 (actual)

## Conditions studied

- Chronic Peritonitis

## Interventions

- **DIETARY_SUPPLEMENT:** vitamin D

## Key facts

- **NCT ID:** NCT03044886
- **Lead sponsor:** Beijing Chao Yang Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-01
- **Primary completion:** 2016-12
- **Final completion:** 2016-12
- **Target enrollment:** 360 (ACTUAL)
- **Last updated:** 2019-02-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03044886

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03044886, "Effects of Vitamin D on Moderate to Severe Periodontitis". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT03044886. Licensed CC0.

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