Vitamin D Supplementation and Upper Respiratory Tract Infections in Adolescent Swimmers

NCT01215682 · clinicaltrials.gov ↗

NA

Phase

COMPLETED

Status

82

Enrollment

OTHER_GOV

Sponsor class

Conditions

Upper Respiratory Tract Infections

Interventions

DIETARY_SUPPLEMENT: vitamin D
DIETARY_SUPPLEMENT: placebo

Sponsor

Sheba Medical Center