Randomised, Multi-Centre, Double-Blind, Placebo-Controlled Trial of Vitamin D Supplementation in Patients With Chronic Obstructive Pulmonary Disease (ViDiCO)

NCT00977873 Phase 2/Phase 3 COMPLETED

The study null hypothesis is that vitamin D supplementation will not influence time to upper respiratory tract infection or time to moderate/severe exacerbation of chronic obstructive pulmonary disease.

Details

Lead sponsor	Barts & The London NHS Trust
Phase	Phase 2/Phase 3
Status	COMPLETED
Enrolment	240
Start date	2009-09
Completion	2013-07

Conditions

• Chronic Obstructive Pulmonary Disease

Interventions

• Cholecalciferol
• Miglyol oil

Primary outcomes

• Time to first upper respiratory tract infection — One year
• Time to first moderate / severe COPD exacerbation — One year

Countries

United Kingdom