NCT01994018

Brief Summary

The correlation between relapses in MS and vitamin D intake will be examined.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Nov 2011

Typical duration for all trials

Geographic Reach
1 country

1 active site

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

November 1, 2011

Completed
2 years until next milestone

First Submitted

Initial submission to the registry

October 18, 2013

Completed
1 month until next milestone

First Posted

Study publicly available on registry

November 25, 2013

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2014

Completed
Last Updated

April 29, 2022

Status Verified

April 1, 2022

Enrollment Period

2.6 years

First QC Date

October 18, 2013

Last Update Submit

April 22, 2022

Conditions

Keywords

Vitamin DInterferon BetaGlatiramer AcetateRelapse rates

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

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

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

Location

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: 21952096BACKGROUND
  • Smolders 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: 21862439BACKGROUND
  • O'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: 21898138BACKGROUND
  • Weinstock-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: 21849177BACKGROUND
  • McDowell 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

Multiple Sclerosis

Condition Hierarchy (Ancestors)

Demyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System Diseases

Study Officials

  • Reuben M Valenzuela, MD

    OSF Healthcare System

    PRINCIPAL INVESTIGATOR

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

Locations