Vitamin D in Preschoolers With Viral-induced Asthma
NCT02197702 · Status: COMPLETED · Phase: PHASE2/PHASE3 · Type: INTERVENTIONAL · Enrollment: 47
Last updated 2024-12-09
Summary
In this 7-month randomized controlled trial, children aged 1-6 years with asthma attacks triggered mostly by colds, will receive a high dose of vitamin D or a placebo every 3.5 months during their usual clinic visit. This study will test whether children receiving a high dose of vitamin D have less frequent and less severe asthma exacerbations compared with those receiving placebo.The study will also document the safety profile of this strategy.
Conditions
Interventions
- DIETARY_SUPPLEMENT
-
vitamin D
Two doses of cholecalciferol 100,000 unit (2 mL) given 3.5 months apart, once in the fall, once in the winter
- DIETARY_SUPPLEMENT
-
placebo
Two doses of identical placebo (2 mL) given 3.5 months part, once in the fall, once in the winter
Sponsors & Collaborators
-
The Hospital for Sick Children
collaborator OTHER -
Centre de recherche du Centre hospitalier universitaire de Sherbrooke
collaborator OTHER -
Montreal Children's Hospital of the MUHC
collaborator OTHER -
British Columbia Children's Hospital
collaborator OTHER -
London Health Sciences Centre
collaborator OTHER -
St. Justine's Hospital
lead OTHER
Principal Investigators
-
Francine M Ducharme, MD · St. Justine's Hospital
Study Design
- Allocation
- RANDOMIZED
- Purpose
- PREVENTION
- Masking
- QUADRUPLE
- Model
- PARALLEL
Eligibility
- Min Age
- 1 Year
- Max Age
- 5 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2014-09-30
- Primary Completion
- 2016-07-31
- Completion
- 2016-07-31
Countries
- Canada
Study Locations
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