# Optimizing Vitamin D Nutrition in Healthy Adults

> **NCT00327847** · NA · COMPLETED · sponsor: **Winthrop University Hospital** · enrollment: 150 (estimated)

## Conditions studied

- Vitamin D Deficiency

## Interventions

- **DRUG:** Oral Vitamin D Supplementation

## Key facts

- **NCT ID:** NCT00327847
- **Lead sponsor:** Winthrop University Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2004-12
- **Primary completion:** 2006-12
- **Final completion:** 2006-12
- **Target enrollment:** 150 (ESTIMATED)
- **Last updated:** 2008-09-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00327847

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00327847, "Optimizing Vitamin D Nutrition in Healthy Adults". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT00327847. Licensed CC0.

---

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