# Human Intervention Study to Increase 25-hydroxyvitamin D Levels

> **NCT03499327** · NA · COMPLETED · sponsor: **University of Jena** · enrollment: 50 (actual)

## Conditions studied

- Vitamin D3 Deficiency

## Interventions

- **DIETARY_SUPPLEMENT:** Wheat germ oil (UV treated)
- **DIETARY_SUPPLEMENT:** Wheat germ oil (untreated)

## Key facts

- **NCT ID:** NCT03499327
- **Lead sponsor:** University of Jena
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-03-05
- **Primary completion:** 2018-04-30
- **Final completion:** 2018-04-30
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2023-02-22

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03499327

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03499327, "Human Intervention Study to Increase 25-hydroxyvitamin D Levels". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT03499327. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
