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Sponsors and Collaborators: |
University of Toronto Natural Ovens of Manitowoc, Manitowoc, USA |
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Information provided by: | University of Toronto |
ClinicalTrials.gov Identifier: | NCT00789503 |
Background. For older adults, serum 25-hydroxyvitamin D (25(OH)D) higher than 75 nmol/L lowers fracture risk and attainment of this 25(OH)D target may require 125 mcg (5000 IU)/d of vitamin D3.
Objective: We wanted to characterize the safety and efficacy of fortifying bread with a biologically meaningful amount of vitamin D3.
Condition | Intervention | Phase |
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Vitamin D Deficiency Low Bone Density |
Dietary Supplement: Bread fortified with vitamin D3 and calcium |
Phase I Phase II |
Study Type: | Interventional |
Study Design: | Treatment, Open Label, Uncontrolled, Single Group Assignment, Safety/Efficacy Study |
Official Title: | Long-Term Effects of Giving Nursing-Home Residents Bread Fortified With 125 Micrograms (5000 IU) Vitamin D3 Per Daily Serving |
Enrollment: | 45 |
Study Start Date: | November 2004 |
Study Completion Date: | December 2005 |
Primary Completion Date: | December 2005 (Final data collection date for primary outcome measure) |
Arms | Assigned Interventions |
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Bread fortified with vitamin D3 and calcium: Experimental |
Dietary Supplement: Bread fortified with vitamin D3 and calcium
Bread fortified with vitamin D3 (5000 IU per bun) and calcium
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Methods: In a single-arm design, 45 nursing-home residents consumed one bun/d that had been fortified with 125 mcg (5,000 IU) of vitamin D3 and 320 mg elemental calcium.
Ages Eligible for Study: | 58 Years to 89 Years |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | Yes |
Inclusion Criteria:
Exclusion Criteria:
Responsible Party: | Mount Sinai Hospital, Toronto ( Dr Reinhold Vieth ) |
Study ID Numbers: | Bread Vitamin D |
Study First Received: | November 12, 2008 |
Last Updated: | November 12, 2008 |
ClinicalTrials.gov Identifier: | NCT00789503 |
Health Authority: | ROMANIA: University of Medicin and Pharmacy Iasi "Gr. T. Popa", 16, Universitatii, 700115 Iasi |
dietary fortification Vitamin D3 Osteomalacia bread bone mineral density geriatrics |
cholecalciferol calcidiol osteoporosis dual-energy photon absorptiometry bread fortification |
Vitamin D Deficiency Calcium, Dietary Cholecalciferol Vitamin D Malnutrition Avitaminosis |
Ergocalciferols Nutrition Disorders Osteoporosis Osteomalacia Deficiency Diseases |
Growth Substances Vitamins Physiological Effects of Drugs |
Bone Density Conservation Agents Micronutrients Pharmacologic Actions |