# Vitamin D Supplementation in Children

> **NCT03402698** · NA · COMPLETED · sponsor: **Children's Memorial Health Institute, Poland** · enrollment: 73 (actual)

## Conditions studied

- Vitamin D Deficiency

## Interventions

- **DIETARY_SUPPLEMENT:** cholecalciferol

## Key facts

- **NCT ID:** NCT03402698
- **Lead sponsor:** Children's Memorial Health Institute, Poland
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-01-09
- **Primary completion:** 2018-05-26
- **Final completion:** 2018-05-26
- **Target enrollment:** 73 (ACTUAL)
- **Last updated:** 2018-06-19

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03402698

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03402698, "Vitamin D Supplementation in Children". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT03402698. Licensed CC0.

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