At a glance
ClinicalIndex Comparison RecordN/ACompleted· 3,258 enrolled
Drug / intervention
Japanese Encephalitis purified inactivated vaccinebiological
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.
Longterm Immunogenicity of the Japanese Encephalitis Vaccine IC51. An Uncontrolled Phase 3 Follow-up Study
In Brief
An observational study evaluating Japanese Encephalitis purified inactivated vaccine for Japanese Encephalitis. Completed, enrolled 3,258 participants.
Detailed Summary
The study investigates the long term safety and immunogenicity of the Japanese Encephalitis vaccine IC51 up to month 60.
Study Details
Study Typeobservational
Allocation--
Masking--
Primary Purpose--
ConditionsJapanese Encephalitis
Countries--
Collaborators--
Timeline
N/ACompletedFinished
2006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
Enrollment StartOct 2005
First PostedJan 2008
Primary CompletionMar 2011
TodayJul 2026
First PostedJan 16, 2008
Enrollment StartOct 1, 2005
Primary CompletionMar 1, 2011
TodayJul 2, 2026
Enrollment to primary: 5.4 yearsPosted 18.5 years ago
Interventions
Japanese Encephalitis purified inactivated vaccinebiological
Japanese Encephalitis purified inactivated vaccine