# Efficiency of Vitamin D3 and 25-hydroxyvitamin D3 on Transcriptomic Changes of Low Vitamin D Responders

> **NCT03537027** · PHASE1 · COMPLETED · sponsor: **University of Eastern Finland** · enrollment: 40 (actual)

## Conditions studied

- Vitamin D Receptor Target Gene Expression
- Serum 25(OH)D Concentration

## Interventions

- **DIETARY_SUPPLEMENT:** Vitamin D3

## Key facts

- **NCT ID:** NCT03537027
- **Lead sponsor:** University of Eastern Finland
- **Sponsor class:** OTHER
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-05-03
- **Primary completion:** 2018-05-31
- **Final completion:** 2018-05-31
- **Target enrollment:** 40 (ACTUAL)
- **Last updated:** 2018-10-12

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03537027

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03537027, "Efficiency of Vitamin D3 and 25-hydroxyvitamin D3 on Transcriptomic Changes of Low Vitamin D Responders". Retrieved via AI Analytics 2026-07-16 from https://api.ai-analytics.org/clinical/NCT03537027. Licensed CC0.

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