Trials / Completed
CompletedNCT00978315
Trial of Vitamin D Supplementation in Asthma
Randomised, Multi-centre, Double-blind, Placebo-controlled Trial of Vitamin D Supplementation in Adult and Adolescent Patients With Asthma
- Status
- Completed
- Phase
- Phase 2 / Phase 3
- Study type
- Interventional
- Enrollment
- 250 (actual)
- Sponsor
- Barts & The London NHS Trust · Academic / Other
- Sex
- All
- Age
- 16 Years – 80 Years
- Healthy volunteers
- Not accepted
Summary
The study null hypothesis is that vitamin D supplementation will not influence time to upper respiratory tract infection or time to severe asthma exacerbation in adult and adolescent patients with asthma.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| DIETARY_SUPPLEMENT | Cholecalciferol | Cholecalciferol will be administered as 2-monthly oral bolus doses of Vigantol oil over a period of one year |
| DIETARY_SUPPLEMENT | Miglyol oil | Miglyol oil will be administered as 2-monthly oral bolus doses of Vigantol oil over a period of one year |
Timeline
- Start date
- 2009-09-01
- Primary completion
- 2013-07-01
- Completion
- 2013-07-01
- First posted
- 2009-09-16
- Last updated
- 2014-02-04
Locations
4 sites across 1 country: United Kingdom
Source: ClinicalTrials.gov record NCT00978315. Inclusion in this directory is not an endorsement.