Immunologic Action of a Single Dose Cholecalciferol

Summary

Vitamin D receptors are expressed in activated different immune cells. It is not known, which immune cell type is targeted by exogenous vitamin D. Here, vitamin D-deficient individuals will receive once 100.000 I.U. vitamin D3 either intramuscular or subcutaneous in a double-blind placebo controlled setting. Immune cells will be monitored from the blood over time.

Timeline

Start

2013-02

Primary completion

2013-05

Completion

2014-04

Drugs

Indications