Double blinded randomized placebo controlled trial to examine if intake of vitamin D supplement can prevent INFLUENZA PANDEMIC (H1N1) 2009 targeting on high school students
Not Applicable
- Conditions
- Influenza Pandemic (H1N1) 2009 Virus
- Registration Number
- JPRN-UMIN000002532
- Lead Sponsor
- Jikei University School of Medicine Division of Molecular Epidemiology
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 300
Inclusion Criteria
Not provided
Exclusion Criteria
1.Person who was already infected with Influenza Pandemic (H1N1) 2009 Virus 2.Person who has past history of urinary tract stone 3.Person who has chronic disease and taking any medication for more than one month 4.Person who is taking vitamin D supplement 5.Person who has serious allergy
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method doctor diagnosed influenza A
- Secondary Outcome Measures
Name Time Method upper and lower respiratory symptoms School absent days