# Vitamin D and Microbiota in Cystic Fibrosis

> **NCT02589444** · NA · COMPLETED · sponsor: **Emory University** · enrollment: 41 (actual)

## Conditions studied

- Vitamin D Deficiency
- Cystic Fibrosis

## Interventions

- **DIETARY_SUPPLEMENT:** High-Dose Vitamin D3
- **OTHER:** Stool Sample
- **OTHER:** Sputum Sample
- **OTHER:** Sham Comparator
- **PROCEDURE:** Blood draw

## Key facts

- **NCT ID:** NCT02589444
- **Lead sponsor:** Emory University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2015-12
- **Primary completion:** 2017-02
- **Final completion:** 2017-04
- **Target enrollment:** 41 (ACTUAL)
- **Last updated:** 2017-06-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02589444

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02589444, "Vitamin D and Microbiota in Cystic Fibrosis". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT02589444. Licensed CC0.

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