# An Intervention Study to Investigate the Effect of B-vitamin Supplementation for 2-years on Bone Health

> **NCT03892395** · NA · COMPLETED · sponsor: **University College Dublin** · enrollment: 240 (actual)

## Conditions studied

- Bone Health

## Interventions

- **DIETARY_SUPPLEMENT:** B-vitamin supplementation on bone health
- **DIETARY_SUPPLEMENT:** Control group; Vitamin D, a daily capsule containing 10 µg/day vitamin D

## Key facts

- **NCT ID:** NCT03892395
- **Lead sponsor:** University College Dublin
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-05-05
- **Primary completion:** 2022-03-31
- **Final completion:** 2022-05-31
- **Target enrollment:** 240 (ACTUAL)
- **Last updated:** 2023-12-08

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03892395

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03892395, "An Intervention Study to Investigate the Effect of B-vitamin Supplementation for 2-years on Bone Health". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT03892395. Licensed CC0.

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