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OpenTrials
Completed

NCT Number: NCT01929473

Seroepidemiological Study of Pertussis and Other Infectious Diseases

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.

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Key information

Conditions

Pertussis Infection

Age range

12 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

Gifu, Japan

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Students of junior high school, high schools or college in Gifu prefecture
  • Students who can have the second blood drawing one year later
  • Students (and their parent when students are underage) whose written consent is obtainable.

Exclusion criteria

  • None

Treatment and study plan

Primary outcomes

  1. 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).

Secondary outcomes

  1. Incidence of Pertussis

    Time frame: 0 day

    Questionnaire

  2. Antibodies of Varicella, Mumps and Rubella

    Time frame: 0 day

    Questionnaire

  3. 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

Sponsors and collaborators

Lead sponsor

Gifu Prefecture Medical Association

Other

Collaborators

  • Sanofi Pasteur S.A.

Registry information

Important dates

Study start
2013
Primary completion
2014
Study completion
2014
First posted
Aug 28, 2013
Registry last updated
Jul 12, 2016

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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