Safety and Long-term Evaluation (up to 5 Years) of First Booster Immunization With Novartis' TBE Vaccine for Adults in Adolescents and Adults

NCT ID: NCT00387634

Last Updated: 2012-11-02

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

PHASE4

Total Enrollment

323 participants

Study Classification

INTERVENTIONAL

Study Start Date

2006-09-30

Study Completion Date

2011-10-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

evaluate safety and immunogenicity of first TBE booster and long-term immunogenicity up to 5 years after first TBE booster

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Tick Born Encephalitis

Keywords

Explore important study keywords that can help with search, categorization, and topic discovery.

tick born encephalitis, TBE, adults

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

NON_RANDOMIZED

Intervention Model

SINGLE_GROUP

Primary Study Purpose

PREVENTION

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Arm 1

Blood draw only, no vaccine

Group Type ACTIVE_COMPARATOR

TBE vaccine for adults

Intervention Type BIOLOGICAL

Serology blood draw.

Arm 2

Blood draw only, no vaccine

Group Type ACTIVE_COMPARATOR

TBE vaccine for adults

Intervention Type BIOLOGICAL

Serology blood draw.

Arm 3

Blood draw only, no vaccine

Group Type ACTIVE_COMPARATOR

TBE vaccine for adults

Intervention Type BIOLOGICAL

Serology blood draw.

Arm 4

Blood draw only, no vaccine

Group Type ACTIVE_COMPARATOR

TBE vaccine for adults

Intervention Type BIOLOGICAL

Serology blood draw.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

TBE vaccine for adults

Serology blood draw.

Intervention Type BIOLOGICAL

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* healthy subjects who have completed study V48P7

Exclusion Criteria

* acute illness at day of immunization
* general decrease in resistance
* progressive neurological disorders
* history of febrile or afebrile convulsions
* major congenital defects
* serious chronic illness
* hypersensitivity to study vaccine
* treatment with immunosuppressants or systemic corticosteroids, immunoglobulins, whole blood or plasma derivates
Minimum Eligible Age

15 Years

Maximum Eligible Age

68 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Novartis Vaccines

INDUSTRY

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Novartis Vaccines - Information Services

Role: STUDY_CHAIR

Novartis

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Hradec Králové, , Czechia

Site Status

Countries

Review the countries where the study has at least one active or historical site.

Czechia

References

Explore related publications, articles, or registry entries linked to this study.

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.

Reference Type DERIVED
PMID: 24950352 (View on PubMed)

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

V48P7E1

Identifier Type: -

Identifier Source: org_study_id