# Vitamin D Supplementation for Bipolar Depression

> **NCT01884844** · NA · COMPLETED · sponsor: **University of Massachusetts, Worcester** · enrollment: 33 (actual)

## Conditions studied

- Bipolar Disorder
- Bipolar Depression

## Interventions

- **DRUG:** Vitamin D3, Cholecalciferol
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT01884844
- **Lead sponsor:** University of Massachusetts, Worcester
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-06
- **Primary completion:** 2015-08
- **Final completion:** 2015-08
- **Target enrollment:** 33 (ACTUAL)
- **Last updated:** 2018-06-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01884844

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01884844, "Vitamin D Supplementation for Bipolar Depression". Retrieved via AI Analytics 2026-07-06 from https://api.ai-analytics.org/clinical/NCT01884844. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*