Effect of Vitamin D Treatment on Fatigue
Effect of Peroral Vitamin D Versus Placebo on Self-reported Fatigue in Adults With Low 25-hydroxy-vitamin D Levels
1 other identifier
interventional
120
1 country
1
Brief Summary
Primary objective
- Change in Fatigue Assesment Score (FAS) between the first visit (baseline) and 28 (+maximum 7) days after oral administration of 100 000 E vitamin D (Cholecalciferol). Secondary objectives
- Effect of oral administration of vitamin D on serum vitamin D levels (25-Hydroxy-Vitamin D = Colecalciferol), PTH, Calcium, and Phosphate as compared to placebo.
- Efficacy of vitamin D (Colecalciferol) administration on fatigue using the short self-developed FCA-Test
- Safety of 100 000 E oral vitamin D (Colecalciferol) administration as compared to oral placebo. Laboratoty parameters such as serum calzium and phosphate levels and the number of adverse events compared to placebo will be used for safety monitoring.
- Efficacy of oral administration of vitamin D (Cholecalciferol) on plasma FGF-23, Sclerostin and Klotho levels compared to placebo.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Dec 2013
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
December 1, 2013
CompletedFirst Submitted
Initial submission to the registry
December 12, 2013
CompletedFirst Posted
Study publicly available on registry
December 27, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2015
CompletedJuly 21, 2015
July 1, 2015
1.4 years
December 12, 2013
July 20, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Intraindividual change of Fatigue as quantified by FAS (δFAS) 28 (+maximum 7) days after administering Vitamin D3 (Cholecalciferol)
28 (+maximum 7) days
Secondary Outcomes (1)
Efficacy of oral administration of vitamin D on serum vitamin D levels (25-Hydroxy-Vitamin D = Cholecalciferol), PTH, Calcium, and Phosphate as compared to placebo.
28 (+maximum 7) days
Other Outcomes (2)
Efficacy of vitamin D (Cholecalciferol) administration on fatigue using the short self-developed FCA-Test
28 (+maximum 7) days
Fibroblast Growth factor 23, sclerostin and soluble Klotho levels before and 28 days after vitamin D administration
28 (+maximum 7) days
Study Arms (2)
Cholecalciferol
ACTIVE COMPARATOR100 000 units vitamin D3 single dose
Placebo
PLACEBO COMPARATORsimilar appearance
Interventions
Eligibility Criteria
You may qualify if:
- BMI 18-25 kg/m2
- Serum 25-Hydroxy-Vitamin D level \< 20 mkg/l
- Adequate contraception during the study period
- Informed consent
You may not qualify if:
- Anemia with Hb level \< 120 g/l
- Known hypersensitivity to vitamin D
- Intake of vitamin D preparations (including) during the last 8 weeks before the start of the trial protocol
- Pregnancy or lactation or intention to become pregnant during the course of the study
- Any cardiovascular, pulmonary, renal or hepatic disease
- Presence of muscle disease, CK\>167 U/L
- Presence of known bone disease, alkaline phosphatase \> 104 U/l
- Severe infection/inflammation or malignancy
- Known mental disorders (e.g. depression), sleep disorders
- Chronic intake of concurrent medication, except oral contraceptives. Sporadic intake of NSAID or paracetamol, e.g. in the case of a common cold or sporadic headaches is allowed.
- CRP \> 10 mg/l
- TSH out of normal range
- Ferritin \<15 µg/L
- Any concurrent medical condition(s) that, in the view of the investigator, would prevent compliance or participation or jeopardize the health of the participants.
- Participation in any other therapeutic trial within the previous month
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Clinic and policlinic for Inetrnal Medicine
Zurich, Canton of Zurich, 8091, Switzerland
Related Publications (1)
Nowak A, Boesch L, Andres E, Battegay E, Hornemann T, Schmid C, Bischoff-Ferrari HA, Suter PM, Krayenbuehl PA. Effect of vitamin D3 on self-perceived fatigue: A double-blind randomized placebo-controlled trial. Medicine (Baltimore). 2016 Dec;95(52):e5353. doi: 10.1097/MD.0000000000005353.
PMID: 28033244DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Krayenbühl Pierre-Alexander, Dr
University Hospital Zürich, Department of Internal Medicine
- PRINCIPAL INVESTIGATOR
Albina Nowak, MD
University Hospital Zürich, Department of Internal Medicine
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 12, 2013
First Posted
December 27, 2013
Study Start
December 1, 2013
Primary Completion
May 1, 2015
Study Completion
June 1, 2015
Last Updated
July 21, 2015
Record last verified: 2015-07