Vitamin D Supplement Study for Adolescents

NCT00909454 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 45

Last updated 2011-10-17

No results posted yet for this study

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

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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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00909454 on ClinicalTrials.gov