# Evaluation of the High Dose Vitamin D3 Supplementation Effect and Influence of Polymorphism VDR Gene on Oxidative Stress and Inflammatory Process in Elderly

> **NCT02222649** · PHASE2 · UNKNOWN · sponsor: **Federal University of Paraíba** · enrollment: 40 (estimated)

## Conditions studied

- Disorder of Aging

## Interventions

- **DIETARY_SUPPLEMENT:** Vitamin D3
- **DIETARY_SUPPLEMENT:** Placebo

## Key facts

- **NCT ID:** NCT02222649
- **Lead sponsor:** Federal University of Paraíba
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2014-07
- **Primary completion:** 2015-05
- **Final completion:** 2015-09
- **Target enrollment:** 40 (ESTIMATED)
- **Last updated:** 2015-03-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02222649

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02222649, "Evaluation of the High Dose Vitamin D3 Supplementation Effect and Influence of Polymorphism VDR Gene on Oxidative Stress and Inflammatory Process in Elderly". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT02222649. Licensed CC0.

---

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