Long-term Follow-up of Immunogenicity of a Single Dose of Japanese Encephalitis Chimeric Virus Vaccine...
EncephalitisJapanese EncephalitisThis is a long-term follow-up of the persistence of immune response in participants who previously received a single dose of JE-CV at age 12 to 18 months in Study JEC02 (NCT00735644) . No vaccination was administered during the present long-term follow-up study. Primary Objective: To describe the yearly persistence of humoral immune response to Japanese encephalitis after a single dose of JE-CV
Immune Response in IXIARO Batch JEV09L37 Recipients Before and After Revaccination
Japanese EncephalitisIC51-319 is a single-arm, open-label study that investigates immune responses in subjects undergoing revaccination after receiving the subpotent batch of IXIARO JEV09L37 during primary immunization.
Safety Surveillance After Immunization With IXIARO
Japanese EncephalitisThis is an active electronic surveillance using data from the Defense Medical Surveillance System (DMSS) to detect and characterize serious, rare adverse events occurring within 42 days after vaccination with the Japanese Encephalitis Vaccine IXIARO within the US Military, to detect adverse events that occur more frequently after IXIARO and to electronically follow up pregnancies during or shortly before which IXIARO was administered. There will be no intervention and no individuals contacted.
Postmarketing Surveillance Study for IMOJEV® in Republic of Korea
Japanese EncephalitisThe purpose of the study is to perform the re-examination of IMOJEV® in routine clinical settings in accordance with the Ministry of Food and Drug Safety regulation. Primary objective: To describe the safety profile of the first dose of IMOJEV® administered under routine health care visit as primary vaccination or as booster.
Longterm Immunogenicity of the Japanese Encephalitis Vaccine IC51
Japanese EncephalitisThe study investigates the long term safety and immunogenicity of the Japanese Encephalitis vaccine IC51 up to month 60.
Cellular and Humoral Immunity in Elderly After Immunization With a Japanese Encephalitis Vaccine...
Humoral and Cellular Immune ResponsesThe aim of this project is to investigate humoral and cellular immune responses before and after immunisation with the Japanese encephalitis vaccine IXIARO in subjects above 60 years of age and 18-40 years old subjects.
6-year Antibody Check After Third Vaccination Against Japanese Encephalitis
Post Other Specified Vaccination EncephalitisThe purpose of this study is to determine whether there are persisting antibodies against Japanese Encephalitis 6 years after the last vaccination with IXIARO(R) and to adapt or confirm mathematical models accordingly.
Immune Responses After a Booster Immunisation With IXIARO® in Elderly Compared to Young Individuals....
Japanese Encephalitis VaccineThe aim of this study is to investigate the immune responses following a booster immunisation with the Japanese Encephalitis vaccine in elderly subjects (above 60 years of age) in comparison to a young study group.
Clinical Evaluation of Insect Repellent and Insecticide Treated Nets in Lao PDR
MalariaDengue1 moreRural communities involved in agriculture are often at highest risk of insect-borne diseases in Southeast (SE) Asia. Skin-applied insect repellents may prove a useful means of reducing mosquito-borne diseases for those people working outdoors in high risk areas. This trial is evaluating the use of insect repellent (20% diethyltoluamide) to reduce incidence of malaria, Japanese Encephalitis and Dengue. The investigators will recruit up to 1000 households from 100 villages in rural Laos. In each house the investigators shall recruit up to 5 individuals. Half of households will be randomised to repellent, half to a placebo. All individuals will be provided with insecticide treated bed nets for use at night. All household occupants will be followed for 7 months to record malaria cases by Rapid Diagnostic Test every month. Blood spots will be collected at start and end of study to measure Japanese Encephalitis and Dengue. All positive cases will be promptly treated. Outcome will be reduction in number of malaria cases (primary outcome) and Dengue/Japanese Encephalitis (secondary outcomes).
Antibody Response of a Boosted Japanese Encephalitis Chimeric Virus Vaccine (JE-CV) in Children...
Japanese EncephalitisThis study has aim to describe the immune response to the second dose of Japanese encephalitis chimeric vaccine (JECV) in children previously vaccinated with one dose of JECV 5 years ago.