NCT02008201

Vitamin D Status and Supplementation in Athletes

Vitamin D Status and Supplementation in Elite Athletes

• Status: Completed
• Phase: Phase 3
• Study type: Interventional
• Enrollment: 153 (actual)
• Sponsor: Wageningen University · Academic / Other
• Sex: All
• Age: 18 Years – 60 Years
• Healthy volunteers: Accepted

Summary

The objectives of this study are 1) to assess the prevalence of vitamin D deficiency in a group of sub elite athletes and 2) to identify seasonal changes in vitamin D status and the effect that supplementation may have during the course of a year. The study is a double blinded parallel study design.

Detailed description

Study population: 175 elite/ sub elite athletes, male and female, aged 18-60y, from a variety of sport disciplines

Conditions

• Vitamin D Deficiency

Interventions

Type	Name	Description
DIETARY_SUPPLEMENT	vitamin D

Timeline

• Start date: 2012-05-01
• Primary completion: 2014-04-01
• Completion: 2014-04-01
• First posted: 2013-12-11
• Last updated: 2014-12-15

Locations

1 site across 1 country: Netherlands