Vitamin D Supplement Study for Adolescents
NCT00909454 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 45
Last updated 2011-10-17
Summary
The purpose of this study is to determine if 14-19 year old African American adolescents are able to take a daily vitamin D supplement daily for about 4 months and how well a daily dose of 400 IU or 2000 IU vitamin D supplement raises their vitamin D blood level.
Conditions
- Vitamin D Deficiency
- Overweight
- Obesity
Interventions
- DIETARY_SUPPLEMENT
-
2000 IU Vitamin D3 daily supplement
2000 IU vitamin D3 supplement to be taken once daily over 4 months
- DIETARY_SUPPLEMENT
-
400 IU Vitamin D3 supplement
400 IU Vitamin D3 supplement to be taken daily over 4 months
Sponsors & Collaborators
-
Augusta University
lead OTHER
Principal Investigators
-
Yanbin Dong, MD, PhD · Augusta University
Study Design
- Allocation
- RANDOMIZED
- Purpose
- BASIC_SCIENCE
- Masking
- SINGLE
- Model
- PARALLEL
Eligibility
- Min Age
- 14 Years
- Max Age
- 19 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2009-02-28
- Primary Completion
- 2009-03-31
- Completion
- 2009-06-30
Countries
- United States
Study Locations
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