# Study To Understand Fall Reduction and Vitamin D in You

> **NCT02166333** · NA · TERMINATED · sponsor: **Johns Hopkins University** · enrollment: 688 (actual)

## Conditions studied

- Vitamin D Deficiency
- Falls

## Interventions

- **DIETARY_SUPPLEMENT:** 200 IU/d cholecalciferol
- **DIETARY_SUPPLEMENT:** 1000 IU/d cholecalciferol
- **DIETARY_SUPPLEMENT:** 2000 IU/d cholecalciferol
- **DIETARY_SUPPLEMENT:** 4000 IU/d cholecalciferol

## Key facts

- **NCT ID:** NCT02166333
- **Lead sponsor:** Johns Hopkins University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2015-06-30
- **Primary completion:** 2019-05-31
- **Final completion:** 2019-06-07
- **Target enrollment:** 688 (ACTUAL)
- **Last updated:** 2021-05-14

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02166333

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02166333, "Study To Understand Fall Reduction and Vitamin D in You". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT02166333. Licensed CC0.

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