Safety and Immunologic Effect of Low Dose Versus High Dose Vitamin D3 in Multiple Sclerosis
A Pilot Study to Assess the Relative Safety and Immunology Effects of Low Dose Versus High Dose Cholecalciferol Supplementation in Patients With Multiple Sclerosis
1 other identifier
interventional
40
1 country
1
Brief Summary
The purpose of this study is to determine the safety and the immunologic effects of supplementation with low-dose and high-dose cholecalciferol (vitamin D3) in patients with multiple sclerosis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1 multiple-sclerosis
Started Mar 2010
Typical duration for phase_1 multiple-sclerosis
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 2, 2009
CompletedFirst Posted
Study publicly available on registry
December 3, 2009
CompletedStudy Start
First participant enrolled
March 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2013
CompletedFebruary 6, 2013
February 1, 2013
2.8 years
December 2, 2009
February 5, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Assess safety of high dose cholecalciferol in patients with multiple sclerosis
3-6 months
Assess the effects of cholecalciferol supplementation on serum immune markers in patients with multiple sclerosis
3-6 months
Secondary Outcomes (1)
Assess clinical effects of cholecalciferol supplementation in patients with multiple sclerosis
6 months
Study Arms (2)
High dose cholecalciferol
ACTIVE COMPARATORPatients in the high dose arm will receive 10,000 international units of cholecalciferol daily.
Low dose cholecalciferol
ACTIVE COMPARATORPatients enrolled in the low dose arm will receive up to 1000 international units of cholecalciferol daily.
Interventions
Cholecalciferol (Vitamin D3) 10,000 IU in tablet form will be taken once daily for the duration of the trial (6 months)
Eligibility Criteria
You may qualify if:
- Between ages of 18-55 years (inclusive)
- Serum 25(OH) vitamin D levels between 20-50 ng/mL and a candidate for vitamin D supplementation
- Patients with or without immunomodulatory therapy for RRMS
- Diagnosis of multiple sclerosis
You may not qualify if:
- Serum 25(OH) vitamin D deficient level \< 20 ng/mL
- High dose vitamin D supplementation in the past 3 months
- Pregnancy
- History of tuberculosis, hyperparathyroidism, sarcoidosis or kidney stones
- Baseline serum creatinine above 1.5
- Hypersensitivity to vitamin D preparations
- Milk allergy
- Unable to consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Johns Hopkins University
Baltimore, Maryland, 21287, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Peter Calabresi, MD
Johns Hopkins University
- PRINCIPAL INVESTIGATOR
John Ratchford, MD
Johns Hopkins University
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor of Neurology
Study Record Dates
First Submitted
December 2, 2009
First Posted
December 3, 2009
Study Start
March 1, 2010
Primary Completion
January 1, 2013
Study Completion
January 1, 2013
Last Updated
February 6, 2013
Record last verified: 2013-02