Investigating the Effects of Hydroxyvitamin D3 on Multiple Sclerosis
1 other identifier
interventional
54
0 countries
N/A
Brief Summary
Investigating the effects of hydroxyvitamin D3 on clinical, radiologic and immunomodulatory markers in MS patients: A randomized, clinical trial- a pilot study
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Jul 2022
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
March 2, 2022
CompletedFirst Posted
Study publicly available on registry
April 22, 2022
CompletedStudy Start
First participant enrolled
July 1, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2023
CompletedApril 22, 2022
February 1, 2022
11 months
March 2, 2022
April 16, 2022
Conditions
Outcome Measures
Primary Outcomes (7)
Number of relapses
neurologic symptoms lasting more than 24 hours which occur at least 30 days after the onset of a preceding event
6 months (baseline and end of 6th month) in each intervention arm
disability
Change in expanded disability status scale (EDSS) according to Kurtzke 1983. The minimum is 0 (no disability) and maximum value is 10 (Death due to MS)- higher scores mean a worse outcome.
6 months (baseline and end of 6th month) in each intervention arm
Change in MRI parameters
new lesions on T2 weighted images, gadolinium enhancing lesions in T1-weighted images
6 months (baseline and end of 6th month) in each intervention arm
changing in brain parameters of Diffusion tensor imaging (DTI)
the integrity of white matter (WM) by analyzing WM microstructure through DTI
6 months (baseline and end of 6th month) in each intervention arm
changing in Cognition
Changing in cognitive functions by the Minimal Assessment of Cognitive Function in MS (MACFIMS) battery. The lower the score the more disfunction. MACFIMS is consisting of 7 subtests including: 1. the California Verbal Learning Test second edition (CVLT-II), with the range score: 0-80 2. the Paced Auditory Serial Addition Test (PASAT), with the range score: 0-16 3. the Symbol Digit Modalities Test (SDMT), with the range score: 0-110 4. the Brief Visuospatial Memory Test-Revised (BVMT-R), with the range score: 0-36 5. the Controlled Oral Word Association Test (COWAT), with the range score: 0-12 6. the Delis-Kaplan Executive Function System (DKEFS) sorting Test, with the range score: 0- undetermined 7. the Judgment of Line Orientation Test (JLO), with the range score: 0-30 The higher score in each subtest means the better cognitive function
6 months (baseline and end of 6th month) in each intervention arm
CD4+ T cell response
After six months, changing the balance of Th17 and Tregs subtypes of CD4+ T cells. Detecting interleukin (IL) 17 -expressing T cells and Tregs expressing T cells by flow cytometry.
6 months (baseline and end of 6th month) in each intervention arm
Differential gene expression
After six months of 25-hydroxy vitamin D supplementation, the differentially expressed genes (DEGs) in peripheral blood mononuclear cells at the transcriptome level will be considered by RNA-seq
6 months (baseline and end of 6th month) in each intervention arm
Secondary Outcomes (6)
needing hospitalization
6 months (baseline and end of 6th month) in each intervention arm
changing in quality of life
6 months (baseline and end of 6th month) in each intervention arm
effective in rapidly raising circulating levels of 25(OH)D3
6 months (baseline and end of 6th month) in each intervention arm
changing in the circulating levels of interleukin 17 as a inflammatory marker
6 months (baseline and end of 6th month) in each intervention arm
changing in the levels of interleukin 10 as anti- inflammatory marker
6 months (baseline and end of 6th month) in each intervention arm
- +1 more secondary outcomes
Study Arms (2)
25(OH)D3 (Calcifediol)
EXPERIMENTAL50 micrograms per day 25(OH)D3 or vitamin D hydroxylated for 24 weeks
Cholecalciferol
EXPERIMENTAL50 micrograms (2000IU) per day Cholecalciferol for 24 Weeks
Interventions
Cholecalciferol
Eligibility Criteria
You may qualify if:
- MS type: relapsing-remitting MS (RRMS)
- older than 18 year-old
- Vitamin D deficiency/insufficiency (25(OH)D\<30 ng/ml
You may not qualify if:
- medications or disorders that would affect vitamin D metabolism
- history of other chronic disorders
- history of conditions that could lead to high serum calcium levels
- pulse therapy in the last 3 months
- history of attack in the last 3 months
- using corticosteroid in the last 3 months
- be pregnant
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Tehran University of Medical Scienceslead
- Boston Universitycollaborator
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Mohamadali Sahraian, MD
Multiple Sclerosis Research Center, Tehran University of Medical Sciences
- PRINCIPAL INVESTIGATOR
Zhila Maghbooli, PhD
Multiple Sclerosis Research Center, Tehran University of Medical Sciences
- PRINCIPAL INVESTIGATOR
Michael F Holick, PhD,MD
Boston University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Masking Details
- All participants at the MS clinic will be blinded to trial intervention allocation. The main outcomes will be evaluated by neurologists. Investigator is also blind; two type of vitamin D; 25(OH)D3 and cholecalciferol capsules with similar shape and color.
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 2, 2022
First Posted
April 22, 2022
Study Start
July 1, 2022
Primary Completion
June 1, 2023
Study Completion
December 1, 2023
Last Updated
April 22, 2022
Record last verified: 2022-02