# Prevalence of Early Childhood Caries in Egyptian Children With Serum Vitamin D Deficiency.

> **NCT03158155** · — · UNKNOWN · sponsor: **Nancy Ahmed El Salmawy** · enrollment: 288 (estimated)

## Conditions studied

- Vitamin D Deficiency

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03158155
- **Lead sponsor:** Nancy Ahmed El Salmawy
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2017-07-15
- **Primary completion:** 2018-07-15
- **Final completion:** 2018-07-18
- **Target enrollment:** 288 (ESTIMATED)
- **Last updated:** 2017-06-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03158155

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03158155, "Prevalence of Early Childhood Caries in Egyptian Children With Serum Vitamin D Deficiency.". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT03158155. Licensed CC0.

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