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Clinical Trial Summary

The phenomenon of no- and low-responsiveness has been described after applications of different vaccines (e.g. hepatitis B, TBE) and is concerning about 2-10% of the vaccinees.

The aim of this project is to investigate the humoral and cellular immune responses of low-responders after TBE vaccination in order to find parameters regarding immunoregulation against TBE. It is of interest if non-responsiveness is a general immunological deficit of a distinct patient group or if it is a antigen-specific phenomenon.


Clinical Trial Description

n/a


Study Design

Allocation: Non-Randomized, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Basic Science


Related Conditions & MeSH terms


NCT number NCT00804219
Study type Interventional
Source Medical University of Vienna
Contact
Status Completed
Phase Phase 4
Start date December 2008
Completion date November 2010

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