NCT01884844

Brief Summary

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.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
33

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2013

Typical duration for not_applicable

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2013

Completed
16 days until next milestone

First Submitted

Initial submission to the registry

June 17, 2013

Completed
7 days until next milestone

First Posted

Study publicly available on registry

June 24, 2013

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2015

Completed
2.9 years until next milestone

Results Posted

Study results publicly available

June 19, 2018

Completed
Last Updated

June 19, 2018

Status Verified

May 1, 2018

Enrollment Period

2.2 years

First QC Date

June 17, 2013

Results QC Date

February 1, 2018

Last Update Submit

May 17, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in Montgomery-Åsberg Depression Rating Scale

    Montgomery-Åsberg Depression Rating Scale Higher MADRS score indicates more severe depression, and each item yields a score of 0 to 6. The overall score ranges from 0 to 60. The questionnaire includes questions on the following symptoms 1. Apparent sadness 2. Reported sadness 3. Inner tension 4. Reduced sleep 5. Reduced appetite 6. Concentration difficulties 7. Lassitude 8. Inability to feel 9. Pessimistic thoughts 10. Suicidal thoughts Usual cutoff points are: 0 to 6 - normal/symptom absent 7 to 19 - mild depression 20 to 34 - moderate depression \>34 - severe depression.

    baseline and at 12 week completion

Study Arms (2)

Vitamin D3

EXPERIMENTAL

Vitamin D3, Cholecalciferol, 5000IU po qday for 12 weeks

Drug: Vitamin D3, Cholecalciferol

Placebo

PLACEBO COMPARATOR

methylcellulose po qday for 12weeks

Drug: Placebo

Interventions

Placebo

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults \>18years old
  • Bipolar disorder (I,II or NOS),
  • MADRS Score\>7 (mild),
  • (OH)D level \<30ng/ml (insufficient).
  • able to take the prescribed vitamin D by mouth

You may not qualify if:

  • Systemic diseases such as:
  • liver and kidney diseases,
  • known parathyroid disorder,
  • disorders of vitamin D metabolism,
  • taking vitamin D replacement therapy,
  • fat digestion disorder,
  • diabetes mellitus,
  • gi surgery
  • active suicidality,
  • acute psychosis,
  • active substance use\<6mo or
  • pregnant or nursing females

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

University of Massachusettes

Worcester, Massachusetts, 01604, United States

Location

University of Massachusetts School of Medicine

Worcester, Massachusetts, 01605, United States

Location

MeSH Terms

Conditions

Bipolar Disorder

Interventions

Cholecalciferol

Condition Hierarchy (Ancestors)

Bipolar and Related DisordersMood DisordersMental Disorders

Intervention Hierarchy (Ancestors)

CholestenesCholestanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSterolsVitamin DSecosteroidsMembrane LipidsLipids

Limitations and Caveats

small sample size

Results Point of Contact

Title
Director of the Bipolar Disorders Specialty Clinic
Organization
Department of Psychiatry, Universtity of Massachusetts

Study Officials

  • Wendy Marsh, MD MSc

    University of Massachusetts, Worcester

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

June 17, 2013

First Posted

June 24, 2013

Study Start

June 1, 2013

Primary Completion

August 1, 2015

Study Completion

August 1, 2015

Last Updated

June 19, 2018

Results First Posted

June 19, 2018

Record last verified: 2018-05

Data Sharing

IPD Sharing
Will not share

Locations