# The Genetic Effects on Vitamin D Supplementation

> **NCT05802433** · NA · UNKNOWN · sponsor: **St. Mary's University, Twickenham** · enrollment: 67 (estimated)

## Conditions studied

- Vitamin D Deficiency

## Interventions

- **DIETARY_SUPPLEMENT:** Vitamin D3 supplement

## Key facts

- **NCT ID:** NCT05802433
- **Lead sponsor:** St. Mary's University, Twickenham
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-05-16
- **Primary completion:** 2023-08-25
- **Final completion:** 2023-10-05
- **Target enrollment:** 67 (ESTIMATED)
- **Last updated:** 2023-04-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05802433

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05802433, "The Genetic Effects on Vitamin D Supplementation". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT05802433. Licensed CC0.

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