Correlation Between Relapses in Multiple Sclerosis (MS) and Vitamin D Intake
1 other identifier
observational
100
1 country
1
Brief Summary
The correlation between relapses in MS and vitamin D intake will be examined.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Nov 2011
Typical duration for all trials
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
Study Start
First participant enrolled
November 1, 2011
CompletedFirst Submitted
Initial submission to the registry
October 18, 2013
CompletedFirst Posted
Study publicly available on registry
November 25, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2014
CompletedApril 29, 2022
April 1, 2022
2.6 years
October 18, 2013
April 22, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
• Annual relapse rates
Data collected from retrospective chart review part of study
After at least 2 years on therapy with an approved immuno-modulatory drug for MS.
Secondary Outcomes (6)
Expanded Disability Status Scale
After at least 2 years on therapy with an approved immuno-modulatory drug for MS.
Multiple Sclerosis Responders
After at least 2 years on therapy with an approved immuno-modulatory drug for MS.
Multiple Sclerosis Non-Responders
After at least 2 years on therapy with an approved immuno-modulatory drug for MS.
Response to immunodulators among patients who received MS treatment with or without vitamin D
After at least 2 years on therapy with an approved immuno-modulatory drug for MS.
non-response to immunodulators among patients who received MS treatment with or without vitamin D
After at least 2 years on therapy with an approved immuno-modulatory drug for MS.
- +1 more secondary outcomes
Other Outcomes (5)
Serum Vitamin D levels in subjects taking GA with Vitamin D supplementation.
Within 30 days of consent or when patient is able
Serum Vitamin D levels in subjects taking GA without Vitamin D supplementation
Within 30 days of consent or when patient is able
Serum vitamin D levels in subjects taking Interferon Beta with vitamin D supplementation
Within 30 days of consent or when patient is able
- +2 more other outcomes
Study Arms (3)
Control Group (Vitamin D level)
Twenty (20) healthy individuals not on vitamin D supplementation will be used as controls to get a baseline vitamin D level.
MS Group
RR-MS patients treated with a FDA approved immuno-modulatory drug with and without vitamin D supplementation for at least 2 years.
Retrospective Chart Review
RR-MS patients treated with a FDA approved immuno-modulatory drug for MS.
Eligibility Criteria
MS Group: Relapsing-remitting MS (RR-MS) patients according to the McDonald criteria who are treated with a FDA approved immuno-modulatory drugs. Control Group: Healthy individuals not on vitamin D supplementation.
You may qualify if:
- Ability to understand the purpose and risks of the study and provide signed and dated informed consent and authorization to use protected health information (PHI) in accordance with national and local subject privacy regulations.
- Be age 18 or older at the time of informed consent.
- Have a diagnosis of relapsing-remitting multiple sclerosis (RR-MS) as defined by the McDonald Criteria.
- Are taking FDA approved immune-modulatory drugs for MS.
- Patients had at least one relapse during the year prior to initiation of MS treatment.
- After at least 2 years on therapy, patients were classified as MS responders (MS-R) or MS non-responders (MS-NR) based on a clinical criteria recently reported in the literature. A responder (MS-R) is a patient with an annual relapse rate (ARR) \< 0.5 and no evidence of disease progression as measured by EDSS (expanded disability status scale). A hypo/non-responder (MS-NR) is a patient with an ARR \> 0.5 and/or with progression in the EDSS of at least 1 point sustained for 6 months.
- Ability to understand the purpose and risks of the study and provide signed and dated informed consent and authorization to use protected health information (PHI) in accordance with national and local subject privacy regulations.
- Be age 18 or older at the time of informed consent.
- Have not taken any vitamin D supplementation for more than 12 months.
You may not qualify if:
- Those who have a diagnosis of secondary progressive MS (SPMS) or primary progressive MS (PPMS).
- Unwillingness or inability to comply with the requirements of this protocol, including the presence of any condition (physical, mental, or social) that is likely to affect the subject's ability to comply with the study protocol.
- Any other condition, clinical finding, or reason that, in the opinion of the Investigator, is determined to be unsuitable for enrollment into this study.
- Those who received other forms of treatment under than a FDA approved MS drugs are excluded.
- Unwillingness or inability to comply with the requirements of this protocol, including the presence of any condition (physical, mental, or social) that is likely to affect the subject's ability to comply with the study protocol.
- History of osteoporosis, kidney disease, parathyroid disease, problems with calcium metabolism, sacrcoidosis, and/or pregnancy.
- Current nursing home or bed bound patients.
- Any other condition, clinical finding, or reason that, in the opinion of the Investigator, is determined to be unsuitable for enrollment into this study.
- Patients diagnosed with MS sub-types other than RR-MS.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
OSF Saint Francis Medical Center
Peoria, Illinois, 61637, United States
Related Publications (5)
D'hooghe MB, Haentjens P, Nagels G, Garmyn M, De Keyser J. Sunlight exposure and sun sensitivity associated with disability progression in multiple sclerosis. Mult Scler. 2012 Apr;18(4):451-9. doi: 10.1177/1352458511423778. Epub 2011 Sep 27.
PMID: 21952096BACKGROUNDSmolders J, Moen SM, Damoiseaux J, Huitinga I, Holmoy T. Vitamin D in the healthy and inflamed central nervous system: access and function. J Neurol Sci. 2011 Dec 15;311(1-2):37-43. doi: 10.1016/j.jns.2011.07.033. Epub 2011 Aug 23.
PMID: 21862439BACKGROUNDO'Connor K, Weinstock-Guttman B, Carl E, Kilanowski C, Zivadinov R, Ramanathan M. Patterns of dietary and herbal supplement use by multiple sclerosis patients. J Neurol. 2012 Apr;259(4):637-44. doi: 10.1007/s00415-011-6226-3. Epub 2011 Sep 6.
PMID: 21898138BACKGROUNDWeinstock-Guttman B, Zivadinov R, Ramanathan M. Inter-dependence of vitamin D levels with serum lipid profiles in multiple sclerosis. J Neurol Sci. 2011 Dec 15;311(1-2):86-91. doi: 10.1016/j.jns.2011.07.024. Epub 2011 Aug 16.
PMID: 21849177BACKGROUNDMcDowell TY, Amr S, Culpepper WJ, Langenberg P, Royal W, Bever C, Bradham DD. Sun exposure, vitamin D intake and progression to disability among veterans with progressive multiple sclerosis. Neuroepidemiology. 2011;37(1):52-7. doi: 10.1159/000329258. Epub 2011 Aug 5.
PMID: 21822026BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Reuben M Valenzuela, MD
OSF Healthcare System
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- OTHER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Reuben Mari Valenzuela, MD
Study Record Dates
First Submitted
October 18, 2013
First Posted
November 25, 2013
Study Start
November 1, 2011
Primary Completion
June 1, 2014
Study Completion
June 1, 2014
Last Updated
April 29, 2022
Record last verified: 2022-04