- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00383539
Lot-to-Lot Consistency Study of the Investigational, Inactivated, Split-Virion Influenza Vaccine in Adults
The primary objective of this trial is to demonstrate the equivalence, in terms of immunogenicity, of three different industrial lots of the investigational vaccine thereby supporting consistency of the manufacturing process.
Secondary Objectives:
Immunogenicity
To demonstrate that the investigational vaccine induces an immune response at least as good as the one induced by the reference vaccine, in terms of antibody titers.
To assess the immunogenicity of the investigational vaccine using parameters defined in the European Medicines Agency (EMEA) Note for Guidance (CPMP/BWP/214/96).
Safety:
To demonstrate that the investigational vaccine is at least as well tolerated as the reference vaccine, in terms of defined safety profile.
To describe the safety profile after vaccination.
Comfort of the vaccination assessment:
To assess the pain immediately after the injection using a Verbal Rating Scale. To describe the vaccination comfort after the injection using a -Patient-Reported Outcome questionnaire: the Vaccination Comfort Questionnaire.
Study Overview
Status
Study Type
Enrollment (Actual)
Phase
- Phase 3
Contacts and Locations
Study Locations
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Angers, France, 49000
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Vilnius, Lithuania, 08117
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Madrid, Spain, 28041
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Bath, United Kingdom
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria :
- Aged 18 to 60 years on the day of inclusion.
- Informed consent form signed.
- Able to attend all scheduled visits and to comply with all trial procedures.
- For a woman, inability to bear a child or negative urine pregnancy test at the first visit.
Exclusion Criteria :
- Systemic hypersensitivity to egg proteins, chick proteins, or any of the vaccine components, in particular, neomycin, formaldehyde, and octoxinol 9, or history of a life-threatening reaction to the trial vaccine or a vaccine containing the same substances.
- Febrile illness (oral temperature >= 37.5°C, or rectal equivalent temperature >= 38.0°C) on the day of inclusion.
- Participation in another clinical trial in the 4 weeks preceding the trial vaccination.
- Planned participation in another clinical trial during the present trial period.
- Congenital or acquired immunodeficiency, immunosuppressive therapy such as anti-cancer chemotherapy or radiation therapy within the preceding 6 months, or long-term systemic corticosteroids therapy.
- Unstable chronic illness (defined as illness requiring hospitalization or a clinically significant change in medication in the 12 weeks prior to inclusion) at a stage that could interfere with trial conduct or completion.
- Current abuse of alcohol or drug addiction that may interfere with the subject's ability to comply with trial procedures.
- Blood or blood-derived products received in the past 3 months.
- Any vaccination in the 4 weeks preceding the trial vaccination.
- Vaccination planned in the 4 weeks following the trial vaccination.
- Previous vaccination against influenza (in the previous 6 months).
- Thrombocytopenia or bleeding disorder contraindicating intramuscular vaccination.
- Subject deprived of freedom by an administrative or court order, or in an emergency setting, or hospitalized without his/her consent.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: 1
Lot 1
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Vaccine Lot 1
Vaccine Lot 2
Vaccine Lot 3
Control Vaccine
Other Names:
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Experimental: 2
Lot 2
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Vaccine Lot 1
Vaccine Lot 2
Vaccine Lot 3
Control Vaccine
Other Names:
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Experimental: 3
Lot 3
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Vaccine Lot 1
Vaccine Lot 2
Vaccine Lot 3
Control Vaccine
Other Names:
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Active Comparator: 4
Control
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Vaccine Lot 1
Vaccine Lot 2
Vaccine Lot 3
Control Vaccine
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
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To provide information concerning the immunogenicity of an inactivated, split-virion influenza vaccine
Time Frame: 21 Days pot-vaccination
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21 Days pot-vaccination
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Secondary Outcome Measures
Outcome Measure |
Time Frame |
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To provide information concerning the safety of an inactivated, split-virion influenza vaccine.
Time Frame: 6 months post-vaccination
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6 months post-vaccination
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Collaborators and Investigators
Sponsor
Publications and helpful links
General Publications
- Arnou R, Eavis P, Pardo JR, Ambrozaitis A, Kazek MP, Weber F. Immunogenicity, large scale safety and lot consistency of an intradermal influenza vaccine in adults aged 18-60 years: Randomized, controlled, phase III trial. Hum Vaccin. 2010 Apr;6(4):346-54. doi: 10.4161/hv.6.4.10961. Epub 2010 Apr 15.
- Chevat C, Viala-Danten M, Dias-Barbosa C, Nguyen VH. Development and psychometric validation of a self-administered questionnaire assessing the acceptance of influenza vaccination: the Vaccinees' Perception of Injection (VAPI) questionnaire. Health Qual Life Outcomes. 2009 Mar 4;7:21. doi: 10.1186/1477-7525-7-21.
Helpful Links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- GID23
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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