Human Intervention Study With Calcium Phosphate and Vitamin D
NCT ID: NCT01297023
Last Updated: 2012-11-07
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
60 participants
INTERVENTIONAL
2011-01-31
2011-05-31
Brief Summary
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Detailed Description
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Conditions
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Keywords
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Study Design
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RANDOMIZED
PARALLEL
PREVENTION
QUADRUPLE
Study Groups
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calcium phosphate
calcium phosphate
20 subjects consume for 8 weeks a bread enriched with calcium phosphate \[1g calcium/d\]
vitamin d
vitamin d
20 subjects consume for 8 weeks a bread with vitamin d3 \[10µg/d\]
calcium phosphate and vitamin d
calcium phosphate and vitamin d
20 subjects consume for 8 weeks a bread enriched with calcium phosphate \[1g calcium/d\] and vitamin d3 (10µg/d\]
placebo
placebo
All participants consume two weeks before intervention a bread without calcium an vitamin d.
Interventions
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calcium phosphate
20 subjects consume for 8 weeks a bread enriched with calcium phosphate \[1g calcium/d\]
vitamin d
20 subjects consume for 8 weeks a bread with vitamin d3 \[10µg/d\]
calcium phosphate and vitamin d
20 subjects consume for 8 weeks a bread enriched with calcium phosphate \[1g calcium/d\] and vitamin d3 (10µg/d\]
placebo
All participants consume two weeks before intervention a bread without calcium an vitamin d.
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* intake of dietary supplements
25 Years
65 Years
ALL
Yes
Sponsors
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University of Jena
OTHER
Responsible Party
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Gerhard Jahreis
Prof. Dr. habil
Principal Investigators
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Gerhard Jahreis, Prof. Dr.
Role: PRINCIPAL_INVESTIGATOR
Friedrich-Schiller-University Jena, Institute of Nutrition, Department of Nutritional Physiology
Locations
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Friedrich-Schiller-University Jena, Institute of Nutrition, Department of Nutritional Physiology
Jena, Thuringia, Germany
Countries
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References
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Trautvetter U, Neef N, Leiterer M, Kiehntopf M, Kratzsch J, Jahreis G. Effect of calcium phosphate and vitamin D(3) supplementation on bone remodelling and metabolism of calcium, phosphorus, magnesium and iron. Nutr J. 2014 Jan 17;13:6. doi: 10.1186/1475-2891-13-6.
Other Identifiers
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LSEP H47-11
Identifier Type: -
Identifier Source: org_study_id