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evaluate safety and immunogenicity of first TBE booster and long-term immunogenicity up to 5 years after first TBE booster
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Arm 1 | Active Comparator | Blood draw only, no vaccine |
|
| Arm 2 | Active Comparator | Blood draw only, no vaccine |
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| Arm 3 | Active Comparator | Blood draw only, no vaccine |
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| Arm 4 | Active Comparator | Blood draw only, no vaccine |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| TBE vaccine for adults | Biological | Serology blood draw. |
|
| Measure | Description | Time Frame |
|---|---|---|
| immunogenicity of TBE vaccine for adults when given as first booster dose as measured by neutralisation test and ELISA | On day 21, year 1, year 2, year 3, year 4, year 5 |
| Measure | Description | Time Frame |
|---|---|---|
| safety of TBE vaccine for adults with respect to local and systemic reactions and adverse event reporting | Local and systemic reactions: up to Day 3 post vaccination; Adverse events: 21 days post vaccination; SAEs: throughout the study |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Novartis Vaccines - Information Services | Novartis | Study Chair |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Hradec Králové | 500 03 | Czechia |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 24950352 | Derived | Beran J, Xie F, Zent O. Five year follow-up after a first booster vaccination against tick-borne encephalitis following different primary vaccination schedules demonstrates long-term antibody persistence and safety. Vaccine. 2014 Jul 23;32(34):4275-80. doi: 10.1016/j.vaccine.2014.06.028. Epub 2014 Jun 17. |
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