Randomized trial of vitamin D supplementation to prevent seasonal influenza infection in inflammatory bowel disease patients.
Not Applicable
- Conditions
- inflammatory bowel disease
- Registration Number
- JPRN-UMIN000014743
- Lead Sponsor
- Jikei University School of Medicine
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 240
Inclusion Criteria
Not provided
Exclusion Criteria
1. Person who was already infected with influenza virus infection since May 2014. 2. Person who has past history of urinary tract stone 3. Person who is taking vitamin D supplement 5. Person who has drug allergy including Vitamin D supplement or serious allergy
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method doctor diagnosed influenza virus infection
- Secondary Outcome Measures
Name Time Method upper and lower respiratory symptoms influenza antibody titer subgroup analysis of Vitamin D receptor polymorphism