NCT02590614View on ClinicalTrials.gov

Genetic, Dietary and Environmental Influences on Vitamin D Metabolism

NACompletedINTERVENTIONAL
Enrollment

412

Participants

Timeline

Start Date

November 30, 2013

Primary Completion Date

May 31, 2018

Study Completion Date

April 24, 2019

Conditions
Vitamin D Deficiency
Interventions
DIETARY_SUPPLEMENT

800 IU Vitamin D

Among the cross-sectional study participants, a subset is randomly selected and matched based on genetic ancestry, and randomized to the intervention group.

DIETARY_SUPPLEMENT

Placebo

Among the cross-sectional study participants, a subset is randomly selected and matched based on genetic ancestry, and randomized to the placebo group

Trial Locations (1)

16802

Penn State Clinical Research Center, University Park

All Listed Sponsors
lead

Milton S. Hershey Medical Center

OTHER

NCT02590614 - Genetic, Dietary and Environmental Influences on Vitamin D Metabolism | Biotech Hunter | Biotech Hunter