NCT00812448|Completed
Catechin Containing Mask for the Prevention of Influenza Infection
The Effects of Tea Catechin Extracts Containing Mask on the Prevention of Influenza Infection
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The Effects of Tea Catechin Extracts Containing Mask on the Prevention of Influenza Infection
Sponsor study identifier
Secondary identifiers
interventional
180
1 country
2
Study Start
December 2008
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
November 2009
Actual (reported)Study Completion
November 2009
Actual (reported)The purpose of this study is to evaluate the effects of catechin extracts containing mask on prevention of influenza infection.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
November 2009
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
December 2008
Date type not reportedThis date has not been verified as actual or estimated.
December 18, 2008
Actual (reported)December 22, 2008
Actual (reported)November 2009
Actual (reported)November 2009
Actual (reported)the incidence rate of influenza infection during the study
assessed at each month
the incidence rates of upper respiratory tract infections
assessed at each month
the severity of the symptoms and the duration of the cold among incident cases
assessed at each month
he incidence-free time for influenza or upper respiratory tract infections after the intervention
assessed at each month
wearing the tea catechin extracts containing mask
catechins are composed of tea catechin extracts available in grren tea supplements
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Seirei Hamamatsu General Hospital
Hamamatsu, Shizuoka, Japan
University of Shizuoka
Shizuoka, Shizuoka, 422-8526, Japan
Hiroshi Yamada, MD,PhD
University of Shizuoka
180 participants (actual enrollment reported by the registry).
First Submitted
December 18, 2008
First Posted
December 22, 2008
Study Start
December 2008
Date type not reportedThis date has not been verified as actual or estimated.
A Study to Evaluate the Safety and Immunogenicity of an Inactivated Split-virion Influenza A(H1N1) Vaccine
Contact the study team to confirm eligibility.
Primary Completion
November 2009
Actual (reported)Study Completion
November 2009
Actual (reported)Last Updated
November 26, 2009
Record last verified: 2009-11
Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.
Source: ClinicalTrials.gov.
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