Encephalitis, Tick-borne Clinical Trial
Official title:
Follow-up Study to Investigate the Safety and Immunogenicity of a Third Vaccination With Three Different Antigen Concentrations of FSME IMMUN NEW in Children Aged 1 to 6 Years
Verified date | May 2015 |
Source | Pfizer |
Contact | n/a |
Is FDA regulated | No |
Health authority | Germany: Paul-Ehrlich-Institut |
Study type | Interventional |
The purpose of this study is to investigate the safety and immunogenicity of the third vaccination with one of three different concentrations of a TBE vaccine in all subjects who completed two vaccinations in one of the three treatment groups of Baxter study 199 (a dose-finding study to investigate the safety and immunogenicity of two vaccinations with FSME IMMUN NEW in healthy subjects aged 1 to 6 years).
Status | Completed |
Enrollment | 615 |
Est. completion date | August 2002 |
Est. primary completion date | |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | Both |
Age group | 1 Year to 6 Years |
Eligibility |
Inclusion Criteria: All volunteers who participated in Baxter study 199 and received two vaccinations will be invited to participate. Male and female children will be eligible for participation in this study if: - They received two vaccinations with one of the three different dosages of FSME IMMUN NEW during the course of Baxter study 199 - Written informed consent from the legal guardian is available. Exclusion Criteria: There are no specific exclusion criteria for this study entry. However volunteers will be assessed for eligibility to receive a third vaccination. Volunteers will be excluded from vaccination and consecutive visits in this study if they: - Are not clinically healthy, (i. e. the physician would have reservations vaccinating with FSME IMMUN NEW outside the scope of a clinical trial) - Have already been administered a third TBE vaccination elsewhere after the two vaccinations in Baxter study 199 - Have had an allergic reaction to one of the components of the vaccine since the last vaccination in Baxter study 199 - Suffer from a disease (e.g. autoimmune disease) or are undergoing a form of treatment (e.g. systemic corticosteroids, chemotherapeutics) that can be expected to influence immunological functions - Have received banked human blood or immunoglobulins within one month of study entry - Are known to be HIV positive (a special HIV test is not required for the purpose of the study) since the last visit of Baxter study 199 - Have had a vaccination against yellow fever and / or Japanese B-encephalitis since the last visit in Baxter study 199 - Had received an investigational new drug within 6 weeks prior to study start |
Allocation: Randomized, Intervention Model: Parallel Assignment, Masking: Double-Blind
Country | Name | City | State |
---|---|---|---|
Austria | Grieskirchner Strasse 17 | Wels | |
Germany | Neuschwanstein Strasse 5 | Augsburg | |
Germany | Marktplatz 33 | Bad Saulgau | |
Germany | Hauptstrasse 9 | Bietigheim-Bissingen | |
Germany | Salzgasse 11 | Calw | |
Germany | Mohrenstrasse 8 | Coburg | |
Germany | Bahnhofstrasse 1 | Elzach | |
Germany | Rheinstrasse 1a | Ettenheim | |
Germany | Ehlerstrasse 17 | Friedrichshafen | |
Germany | Peter-Seifert Strasse 5 | Gersfeld | |
Germany | Solothumer Strasse 2 | Heilbronn | |
Germany | Hauptstrasse 240 | Kehl | |
Germany | Schwarzwald Strasse 20 | Kirchzarten | |
Germany | Altoettinger Strasse 3 | Landsberg | |
Germany | Rastatter Strasse 7 | Mannheim-Secken | |
Germany | Wilhelmstrasse 25 | Metzingen | |
Germany | Dohmbuehler Strasse 8 | Nuernberg | |
Germany | Glogauer Strasse 15 | Nuernberg | |
Germany | Tuchbergstrasse 2 | Oberndorf/Neckar | |
Germany | Asternweg 11a | Offenburg | |
Germany | Wilhelmstrasse 7 | Offenburg | |
Germany | Bergstrasse 27 | Rottweil | |
Germany | Berneckstrasse 19 | Schramberg | |
Germany | Hauptstrasse 11 | Tegernsee | |
Germany | Broner Platz 6 | Weingarten |
Lead Sponsor | Collaborator |
---|---|
Pfizer |
Austria, Germany,
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