Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
64 participants
INTERVENTIONAL
2011-09-30
2011-10-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
DOUBLE
Study Groups
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Low fat Meal
50,000 UI vitamin D3 with low fat meal
Vitamin D3
Supplement of vitamin D3
Placebo
Placebo
Medium fat meal
50,000 UI vitamin D3 with medium fat meal
Vitamin D3
Supplement of vitamin D3
Placebo
Placebo
High fat meal
50,000 UI vitamin D3 with high fat meal
Vitamin D3
Supplement of vitamin D3
Placebo
Placebo
Interventions
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Vitamin D3
Supplement of vitamin D3
Placebo
Placebo
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* Obesity
* Malnutrition
* Liver disease
* Kidney disease or diabetes
* Use of dietary supplements containing calcium and vitamin D
* Medications
* Anticonvulsants
* Barbiturates, or steroids.
* Having performed a journey the last four months to locations near the Earth's equatorial plane, due to sun exposure that may have occurred during this period, or vacations planned during the study period.
18 Years
40 Years
ALL
Yes
Sponsors
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Hospital de Clinicas de Porto Alegre
OTHER
Conselho Nacional de Desenvolvimento Científico e Tecnológico
OTHER_GOV
Federal University of Rio Grande do Sul
OTHER
Responsible Party
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Fabiana Viegas Raimundo
Master Degree
Principal Investigators
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Tania W Furlanetto, PhD
Role: PRINCIPAL_INVESTIGATOR
Federal University of Health Science of Porto Alegre
Gustavo AM Faulhaber, PhD
Role: STUDY_CHAIR
Federal University of Health Science of Porto Alegre
Fabiana V Raimundo, MD
Role: STUDY_CHAIR
Federal University of Health Science of Porto Alegre
References
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Raimundo FV, Faulhaber GA, Menegatti PK, Marques Lda S, Furlanetto TW. Effect of High- versus Low-Fat Meal on Serum 25-Hydroxyvitamin D Levels after a Single Oral Dose of Vitamin D: A Single-Blind, Parallel, Randomized Trial. Int J Endocrinol. 2011;2011:809069. doi: 10.1155/2011/809069. Epub 2011 Dec 7.
Avnur Z, Nathan I, Dvilansky A, Livne A. Plasma constituent (s) inhibiting platelet adhesiveness. Isr J Med Sci. 1977 Mar;13(3):264-71.
Other Identifiers
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VITD_100484
Identifier Type: -
Identifier Source: org_study_id
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