Vitamin D3 and the Stress-axis in MS
Regulation of the Stress-axis by Vitamin D3 in Subjects With Multiple Sclerosis; a Double-blinded, Randomized, Placebo-controlled Study
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Detailed Description
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
-
Nijmegen, Netherlands
- Canisius Wilhelmina Ziekenhuis
-
Sittard-Geleen, Netherlands, 6162 BG
- Academic MS Center Limburg, Orbis Medical Center
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Female
- Relapsing Remitting MS
- At start of study > 6 weeks in clinical remission of disease
- Age > 18 years.
- Premenopausal
- Treated with either no immune-modulating treatment, or the currently registered MS modulating treatments: Interferon beta 1a (Rebif®), Interferon Beta 1b (Betaferon® or Avonex®), Glatiramer Acetate (Copaxone®), dimethylfumarate (Tecfidera®), teriflunomide (Aubagio®)) or fingolimod (Gilenya®).
Exclusion Criteria:
- Any contraindication to vitamin D according to Summary of Product Characteristics: Hypercalcaemia, hypervitaminosis D, nephrolithiasis, diseases or conditions resulting in hypercalcaemia and/or hypercalciuria (incl. primary hyperparathyroidism), severe renal impairment .
- Use of dexamethasone or other systemic glucocorticosteroids <2 months prior to first study visit
- Supplementation of >=1000 IU/d (25µg) vitamin D2 or D3
- Medical history of disturbed vitamin D/ calcium metabolism other than low intake
- Present clinical (major)depression
- Present treatment with anti-depressants, benzodiazepines, or neuroleptics.
- Treatment with high-dose dexamethasone for MS exacerbation during study.
- Pregnancy or the intention to become pregnant during the study period.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Experimental: Cholecalciferol
Patients receive 1dd 100ug vitamin D3 (drops) for 16 weeks
|
Vitamin D3 solution
Other Names:
|
|
Placebo Comparator: Placebo comparator
placebo drops during 16 weeks
|
Placebo comparator
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
The area under the curve (AUC) of the cortisol day curve
Time Frame: At baseline and after 16 weeks of supplementation.
|
This number is constructed by combining the saliva cortisol levels at awakening, 11:00, 15:00, 20:00, and 22:00 hours (5 time-points).
|
At baseline and after 16 weeks of supplementation.
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
The slope of the cortisol day-curve
Time Frame: At baseline and after 16 weeks of supplementation
|
The slope of the day-curve is the slope of the decrease of saliva cortisol measured throughout the cortisol day curve
|
At baseline and after 16 weeks of supplementation
|
|
The cortisol awakening response
Time Frame: At baseline and after 16 weeks of supplementation
|
The awakening response is described by the rise in saliva cortisol from awakening to 60 minutes after awakening with respectively measurements at awakening, 15 minutes, 30 minutes, 45 minutes and 60 minutes (5 time-points).
|
At baseline and after 16 weeks of supplementation
|
|
Clinical outcomes on depression
Time Frame: At baseline and after 16 weeks of supplementation
|
The clinical outcomes on depression will be measured by the depression sub-score of HADS and the FSSS fatigue score.
|
At baseline and after 16 weeks of supplementation
|
|
Efficacy of supplementation
Time Frame: At baseline and after 16 weeks of supplementation. Side effects will also be checked at 8 weeks of supplementation.
|
To measure efficacy 25(OH)D levels will be measured.
|
At baseline and after 16 weeks of supplementation. Side effects will also be checked at 8 weeks of supplementation.
|
|
Side effects
Time Frame: At baseline, after 8 and after 16 weeks
|
Side effects will be measured after 8 and 16 weeks of treatment.
Serum levels of calcium, albumin and creatinine will be determined, as well as calcium and creatinine levels in urine.
|
At baseline, after 8 and after 16 weeks
|
Collaborators and Investigators
Sponsor
Sponsor
Investigators
Investigators
- Principal Investigator: Raymond Hupperts, MD, PhD, Academic MS Center Limburg, Orbis MC
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Estimate)
First Posted
Study Record Updates
Last Update Posted (Estimate)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Pathologic Processes
- Nervous System Diseases
- Immune System Diseases
- Demyelinating Autoimmune Diseases, CNS
- Autoimmune Diseases of the Nervous System
- Demyelinating Diseases
- Autoimmune Diseases
- Multiple Sclerosis
- Sclerosis
- Physiological Effects of Drugs
- Micronutrients
- Vitamins
- Bone Density Conservation Agents
- Calcium-Regulating Hormones and Agents
- Vitamin D
- Cholecalciferol
Other Study ID Numbers
Other Study ID Numbers
- EMR200109_635
- 2014-000728-97 (EudraCT Number)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.