Vitamin D Levels in the Skin of Healthy Subjects After Oral Supplementation

NCT01447355 · clinicaltrials.gov ↗

PHASE1

Phase

COMPLETED

Status

25

Enrollment

NIH

Sponsor class

Conditions

Healthy, no Evidence of Disease
Skin Cancer

Interventions

DRUG: cholecalciferol

Sponsor

National Cancer Institute (NCI)