Clinical Trial: Seroepidemiological Study of Pertussis and Other Infectious Diseases

Study Status: Completed
Recruit Status: Completed
Study Type: Observational

Official Title: Seroepidemiological Study of Pertussis and Other Infectious Diseases

Brief Summary:

Serum samples will be corrected twice from the same youth subjects with one year interval.

Seroincidence of pertussis will be estimated by the elevation of Ig-G-PT in paired sera from an identical individual.

The relationship between the incidence and the demographic data or medical history of the subjects will be discussed.


Detailed Summary:
Sponsor: Gifu Prefecture Medical Association

Current Primary Outcome: IgG [ Time Frame: 0 day, 365 day (2 points) ]

Seroincidence of pertussis estimated by the elevation of Ig-G-PT in paired sera(0day, 365day).


Original Primary Outcome: Same as current

Current Secondary Outcome:

  • Incidence of Pertussis [ Time Frame: 0 day ]
    Questionnaire
  • Antibodies of Varicella, Mumps and Rubella [ Time Frame: 0 day ]
    Questionnaire
  • Infection Risk Factors Including Family Numbers, Living Space, With or Without a Cough Patient in the Surroundings, Medical History and Hospitalization [ Time Frame: 365 day ]
    Questionnaire


Original Secondary Outcome: Same as current

Information By: Gifu Prefecture Medical Association

Dates:
Date Received: August 15, 2013
Date Started: September 2013
Date Completion:
Last Updated: June 2, 2016
Last Verified: June 2016