# Rapid vs Maintenance Vitamin D Supplementation in Deficient Children With Asthma to Prevent Exacerbations.

> **NCT01395589** · PHASE1 · COMPLETED · sponsor: **Hamad Medical Corporation** · enrollment: 597 (actual)

## Conditions studied

- Asthma
- Vitamin D Deficiency

## Interventions

- **DRUG:** Vitamin D

## Key facts

- **NCT ID:** NCT01395589
- **Lead sponsor:** Hamad Medical Corporation
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2011-02
- **Primary completion:** 2014-01
- **Final completion:** 2014-06
- **Target enrollment:** 597 (ACTUAL)
- **Last updated:** 2017-09-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01395589

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01395589, "Rapid vs Maintenance Vitamin D Supplementation in Deficient Children With Asthma to Prevent Exacerbations.". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01395589. Licensed CC0.

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