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Completed Not applicable Interventional Results available

Vitamin D Supplementation for Bipolar Depression

ClinicalTrials.gov ID: NCT01884844

Public ClinicalTrials.gov record NCT01884844. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 6, 2026, 7:04 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Randomized Double-Blind Placebo-Controlled Pilot Study of Vitamin D Supplementation for the Treatment of Bipolar Depression

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to whether vitamin d supplementation in those with low levels may reduce depression symptoms in people experiencing bipolar depression.

Study identification

NCT ID
NCT01884844
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Enrollment
33 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years to 75 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jun 2013 (Type not available)
Primary completion
Aug 2015 (Actual)
Completion
Aug 2015 (Actual)
Last update posted
Jun 19, 2018

2013 – 2015

United States locations

U.S. sites
2
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
University of Massachusettes Worcester Massachusetts 01604 —
University of Massachusetts School of Medicine Worcester Massachusetts 01605 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01884844, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jun 19, 2018 · Synced Oct 6, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01884844 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →