# Efficacy of Vitamin D and Calcium Supplementation on the Prevention of Recurrences in BPPV

> **NCT02031692** · PHASE4 · COMPLETED · sponsor: **Seoul National University Bundang Hospital** · enrollment: 1050 (actual)

## Conditions studied

- Benign Paroxysmal Positional Vertigo

## Interventions

- **DRUG:** 400IU cholecalciferol and 500mg of elemental calcium as calcium carbonate

## Key facts

- **NCT ID:** NCT02031692
- **Lead sponsor:** Seoul National University Bundang Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-12
- **Primary completion:** 2017-05-26
- **Final completion:** 2017-06-15
- **Target enrollment:** 1050 (ACTUAL)
- **Last updated:** 2017-11-17

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02031692

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02031692, "Efficacy of Vitamin D and Calcium Supplementation on the Prevention of Recurrences in BPPV". Retrieved via AI Analytics 2026-07-07 from https://api.ai-analytics.org/clinical/NCT02031692. Licensed CC0.

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