At a glance
ClinicalIndex Comparison RecordN/ACompleted· 3,830 enrolled
Drug / intervention
Not specified
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Seroepidemiological Study of Pertussis and Other Infectious Diseases
In Brief
An observational study for Pertussis Infection. Completed, enrolled 3,830 participants across 1 site.
Detailed 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.
Study Details
Study Typeobservational
Allocation--
Masking--
Primary Purpose--
ConditionsPertussis Infection
CountriesJapan
CollaboratorsSanofi Pasteur S.A.
Timeline
N/ACompletedFinished
2014201520162017201820192020202120222023202420252026
First PostedAug 2013
Enrollment StartSep 2013
Primary CompletionNov 2014
TodayJul 2026
First PostedAug 28, 2013
Enrollment StartSep 1, 2013
Primary CompletionNov 1, 2014
TodayJul 2, 2026
Enrollment to primary: 1.2 yearsPosted 12.8 years ago