# A Study of Vitamin D in Subjects With Alopecia Areata

> **NCT01328678** · — · COMPLETED · sponsor: **Avera McKennan Hospital & University Health Center** · enrollment: 10 (actual)

## Conditions studied

- Alopecia Areata

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01328678
- **Lead sponsor:** Avera McKennan Hospital & University Health Center
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2009-08
- **Primary completion:** 2011-07
- **Final completion:** 2011-07
- **Target enrollment:** 10 (ACTUAL)
- **Last updated:** 2011-07-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01328678

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01328678, "A Study of Vitamin D in Subjects With Alopecia Areata". Retrieved via AI Analytics 2026-05-31 from https://api.ai-analytics.org/clinical/NCT01328678. Licensed CC0.

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