# Gene Expression, Metabolomic, Microbiome, and Calcium Metabolism in Response to Varied Vitamin D Dosages

> **NCT02856776** · NA · COMPLETED · sponsor: **Boston University** · enrollment: 39 (actual)

## Conditions studied

- Vitamin D Insufficiency

## Interventions

- **DIETARY_SUPPLEMENT:** Vitamin D3

## Key facts

- **NCT ID:** NCT02856776
- **Lead sponsor:** Boston University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-12-01
- **Primary completion:** 2018-06-30
- **Final completion:** 2018-08-06
- **Target enrollment:** 39 (ACTUAL)
- **Last updated:** 2019-07-18

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02856776

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02856776, "Gene Expression, Metabolomic, Microbiome, and Calcium Metabolism in Response to Varied Vitamin D Dosages". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT02856776. Licensed CC0.

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