Effects of catechin-derivative-treated masks on the prevention of influenza infection: an exploratory randomized study
Not Applicable
- Conditions
- Influenza infection
- Registration Number
- JPRN-UMIN000024362
- Lead Sponsor
- niversity of Shizuoka
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 250
Inclusion Criteria
Not provided
Exclusion Criteria
1)Green tea allergy 2)Allergy to mask material 3)Severe immune disease 4)Chronic systemic infectious disease 5)History of influenza infection within the previous 6 months and influenza infection within 24 hours after participation 6)Subjects diagnosed by a physician inappropriate to participate in the study
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Incidence rate of influenza-like illness during the study period
- Secondary Outcome Measures
Name Time Method 1)Incidence rate of laboratory-confirmed influenza A or B virus infection 2)Incidence rate of laboratory-confirmed influenza infection or influenza-like illness 3)Incidence rate of acute upper respiratory tract infection 4)Mask-wearing rate 5)Incidence of adverse device effect and defect